Relevant bibliographies by topics / Perceptron formulation

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Perceptron formulation'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 February 2022

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Journal articles on the topic "Perceptron formulation"

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Belue, Lisa M., Kenneth W. Bauer, and Dennis W. Ruck. "Selecting Optimal Experiments for Multiple Output Multilayer Perceptrons." Neural Computation 9, no. 1 (1997): 161–83. http://dx.doi.org/10.1162/neco.1997.9.1.161.

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Where should a researcher conduct experiments to provide training data for a multilayer perceptron? This question is investigated, and a statistical method for selecting optimal experimental design points for multiple output multilayer perceptrons is introduced. Multiple class discrimination problems are examined using a framework in which the multilayer perceptron is viewed as a multivariate nonlinear regression model. Following a Bayesian formulation for the case where the variance-covariance matrix of the responses is unknown, a selection criterion is developed. This criterion is based on the volume of the joint confidence ellipsoid for the weights in a multilayer perceptron. An example is used to demonstrate the superiority of optimally selected design points over randomly chosen points, as well as points chosen in a grid pattern. Simplification of the basic criterion is offered through the use of Hadamard matrices to produce uncorrelated outputs.
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Jakovlevs, Sergejs. "Perceptron Architecture Ensuring Pattern Description Compactness." Scientific Journal of Riga Technical University. Computer Sciences 40, no. 1 (2009): 87–93. http://dx.doi.org/10.2478/v10143-010-0012-z.

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Perceptron Architecture Ensuring Pattern Description CompactnessThis paper examines conditions a neural network has to meet in order to ensure the formation of a space of features satisfying the compactness hypothesis. The formulation of compactness hypothesis is defined in more detail as applied to neural networks. It is shown that despite the fact that the first layer of connections is formed randomly, the presence of more than 30 elements in the middle network layer guarantees a 100% probability that the G-matrix of the perceptron will not be special. It means that under additional mathematical calculations made by Rosenblatt, the perceptron will with guaranty form a space of features that could be then linearly divided. Indeed, Cover's theorem only says that separation probability increases when the initial space is transformed into a higher dimensional space in the non-linear case. It however does not point when this probability is 100%. In the Rosenblatt's perceptron, the non-linear transformation is carried out in the first layer which is generated randomly. The paper provides practical conditions under which the probability is very close to 100%. For comparison, in the Rumelhart's multilayer perceptron this kind of analysis is not performed.
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Djuris, Jelena, Slobodanka Cirin-Varadjan, Ivana Aleksic, Mihal Djuris, Sandra Cvijic, and Svetlana Ibric. "Application of Machine-Learning Algorithms for Better Understanding of Tableting Properties of Lactose Co-Processed with Lipid Excipients." Pharmaceutics 13, no. 5 (2021): 663. http://dx.doi.org/10.3390/pharmaceutics13050663.

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Co-processing (CP) provides superior properties to excipients and has become a reliable option to facilitated formulation and manufacturing of variety of solid dosage forms. Development of directly compressible formulations with high doses of poorly flowing/compressible active pharmaceutical ingredients, such as paracetamol, remains a great challenge for the pharmaceutical industry due to the lack of understanding of the interplay between the formulation properties, process of compaction, and stages of tablets’ detachment and ejection. The aim of this study was to analyze the influence of the compression load, excipients’ co-processing and the addition of paracetamol on the obtained tablets’ tensile strength and the specific parameters of the tableting process, such as (net) compression work, elastic recovery, detachment, and ejection work, as well as the ejection force. Two types of neural networks were used to analyze the data: classification (Kohonen network) and regression networks (multilayer perceptron and radial basis function), to build prediction models and identify the variables that are predominantly affecting the tableting process and the obtained tablets’ tensile strength. It has been demonstrated that sophisticated data-mining methods are necessary to interpret complex phenomena regarding the effect of co-processing on tableting properties of directly compressible excipients.
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Nikolaeva, Yu V. "Mathematical formulation of the problem of training the multilayer perceptron for classification of market situations." Intellekt. Sist. Proizv. 14, no. 3 (2016): 10. http://dx.doi.org/10.22213/2410-9304-2016-3-10-12.

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CHEN, LIANG-HUA, SHAO-HUA DENG, and HONG-YUAN LIAO. "MCE-BASED FACE RECOGNITION." International Journal of Pattern Recognition and Artificial Intelligence 15, no. 08 (2001): 1311–27. http://dx.doi.org/10.1142/s0218001401001477.

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This paper proposes a complete procedure for the extraction and recognition of human faces in complex scenes. The morphology-based face detection algorithm can locate multiple faces oriented in any direction. The recognition algorithm is based on the minimum classification error (MCE) criterion. In our work, the minimum classification error formulation is incorporated into a multilayer perceptron neural network. Experimental results show that our system is robust to noisy images and complex background.
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Madzarevic, Medarevic, Vulovic, et al. "Optimization and Prediction of Ibuprofen Release from 3D DLP Printlets Using Artificial Neural Networks." Pharmaceutics 11, no. 10 (2019): 544. http://dx.doi.org/10.3390/pharmaceutics11100544.

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The aim of this work was to investigate effects of the formulation factors on tablet printability as well as to optimize and predict extended drug release from cross-linked polymeric ibuprofen printlets using an artificial neural network (ANN). Printlets were printed using digital light processing (DLP) technology from formulations containing polyethylene glycol diacrylate, polyethylene glycol, and water in concentrations according to D-optimal mixture design and 0.1% w/w riboflavin and 5% w/w ibuprofen. It was observed that with higher water content longer exposure time was required for successful printing. For understanding the effects of excipients and printing parameters on drug dissolution rate in DLP printlets two different neural networks were developed with using two commercially available softwares. After comparison of experimental and predicted values of in vitro dissolution at the corresponding time points for optimized formulation, the R2 experimental vs. predicted value was 0.9811 (neural network 1) and 0.9960 (neural network 2). According to difference f1 and similarity factor f2 (f1 = 14.30 and f2 = 52.15) neural network 1 with supervised multilayer perceptron, backpropagation algorithm, and linear activation function gave a similar dissolution profile to obtained experimental results, indicating that adequate ANN is able to set out an input–output relationship in DLP printing of pharmaceutics.
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QUEK, SIOW SAN, CHEE PENG LIM, and KOK KHIANG PEH. "PREDICTION OF DRUG DISSOLUTION PROFILES USING ARTIFICIAL NEURAL NETWORKS." International Journal of Computational Intelligence and Applications 01, no. 02 (2001): 187–202. http://dx.doi.org/10.1142/s1469026801000214.

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This paper investigates the efficacy and reliability of Artificial Neural Networks (ANNs) as an intelligent decision support tool for pharmaceutical product formulation. Two case studies have been employed to evaluate capabilities of the Multilayer Perceptron network in predicting drug dissolution/release profiles. Performances of the network were evaluated using similarity factor (f2) — an index recommended by the United States Food and Drug Administration for profile comparison in pharmaceutical research. In addition, the bootstrap method was applied to assess the network prediction reliability by estimating confidence intervals associated with the results. The Multilayer Perceptron network also demonstrated a superior performance in comparison with multiple regression models. The results reveal that the ANN system has potentials to be a decision support tool for profile prediction in pharmaceutical experimentation, and the bootstrap method could be used as a means to assess reliability of the network prediction.
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Rediniotis, O. K., and G. Chrysanthakopoulos. "Application of Neural Networks and Fuzzy Logic to the Calibration of the Seven-Hole Probe." Journal of Fluids Engineering 120, no. 1 (1998): 95–101. http://dx.doi.org/10.1115/1.2819670.

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The theory and techniques of Artificial Neural Networks (ANN) and Fuzzy Logic Systems (FLS) are applied toward the formulation of accurate and wide-range calibration methods for such flow-diagnostics instruments as multi-hole probes. Besides introducing new calibration techniques, part of the work’s objective is to: (a) apply fuzzy-logic methods to identify systems whose behavior is described in a “crisp” rather than a “linguistic” framework and (b) compare the two approaches, i.e., neural network versus fuzzy logic approach, and their potential as universal approximators. For the ANN approach, several network configurations were tried. A Multi-Layer Perceptron with a 2-node input layer, a 4-node output layer and a 7-node hidden/middle layer, performed the best. For the FLS approach, a system with center average defuzzifier, product-inference rule, singleton fuzzifier, and Gaussian membership functions was employed. The Fuzzy Logic System seemed to outperform the Neural Network/Multi-Layer Perceptron.
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Rezaie-Balf, Mohammad, and Ozgur Kisi. "New formulation for forecasting streamflow: evolutionary polynomial regression vs. extreme learning machine." Hydrology Research 49, no. 3 (2017): 939–53. http://dx.doi.org/10.2166/nh.2017.283.

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Abstract Streamflow forecasting is crucial in hydrology and hydraulic engineering since it is capable of optimizing water resource systems or planning future expansion. This study investigated the performances of three different soft computing methods, multilayer perceptron neural network (MLPNN), optimally pruned extreme learning machine (OP-ELM), and evolutionary polynomial regression (EPR) in forecasting daily streamflow. Data from three different stations, Soleyman Tange, Perorich Abad, and Ali Abad located on the Tajan River of Iran were used to estimate the daily streamflow. MLPNN model was employed to determine the optimal input combinations of each station implementing evaluation criteria. In both training and testing stages in the three stations, the results of comparison indicated that the EPR technique would generally perform more efficiently than MLPNN and OP-ELM models. EPR model represented the best performance to simulate the peak flow compared to MLPNN and OP-ELM models while the MLPNN provided significantly under/overestimations. EPR models which include explicit mathematical formulations are recommended for daily streamflow forecasting which is necessary in watershed hydrology management.
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Manda, Arthur, Roderick Walker, and Sandile Khamanga. "An Artificial Neural Network Approach to Predict the Effects of Formulation and Process Variables on Prednisone Release from a Multipartite System." Pharmaceutics 11, no. 3 (2019): 109. http://dx.doi.org/10.3390/pharmaceutics11030109.

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The impact of formulation and process variables on the in-vitro release of prednisone from a multiple-unit pellet system was investigated. Box-Behnken Response Surface Methodology (RSM) was used to generate multivariate experiments. The extrusion-spheronization method was used to produce pellets and dissolution studies were performed using United States Pharmacopoeia (USP) Apparatus 2 as described in USP XXIV. Analysis of dissolution test samples was performed using a reversed-phase high-performance liquid chromatography (RP-HPLC) method. Four formulation and process variables viz., microcrystalline cellulose concentration, sodium starch glycolate concentration, spheronization time and extrusion speed were investigated and drug release, aspect ratio and yield were monitored for the trained artificial neural networks (ANN). To achieve accurate prediction, data generated from experimentation were used to train a multi-layer perceptron (MLP) using back propagation (BP) and the Broyden-Fletcher-Goldfarb-Shanno (BFGS) 57 training algorithm until a satisfactory value of root mean square error (RMSE) was observed. The study revealed that the in-vitro release profile of prednisone was significantly impacted by microcrystalline cellulose concentration and sodium starch glycolate concentration. Increasing microcrystalline cellulose concentration retarded dissolution rate whereas increasing sodium starch glycolate concentration improved dissolution rate. Spheronization time and extrusion speed had minimal impact on prednisone release but had a significant impact on extrudate and pellet quality. This work demonstrated that RSM can be successfully used concurrently with ANN for dosage form manufacture to permit the exploration of experimental regions that are omitted when using RSM alone.
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Dissertations / Theses on the topic "Perceptron formulation"

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Blee, Tinemakomboreroashe A. P. "Community mental health team members' perceptions of team formulation in practice." Thesis, University of Lincoln, 2015. http://eprints.lincoln.ac.uk/22338/.

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Objectives: Team formulation is expected to support multidisciplinary team members to work effectively with their clients, meet their clients’ needs and broaden their psychological knowledge. There remains a lack of research evidence regarding the perceptions of team formulation among Community Mental Health Team (CMHT) members. This study addressed the following research questions; (1) what are considered helpful or unhelpful aspects of team formulation? (2) what are the processes or mechanisms that lead to unhelpful or helpful aspects of team formulation? (3) what is the impact of team formulation on professionals’ clinical practice? and (4) what are the factors that may influence these outcomes? Design: An inductive qualitative design was used, utilising a contextualist, critical-realist paradigm. Methods: 12 CMHT members who attended team formulation were recruited from three sites within the British National Health Service. In each site, an individual interview with a clinical psychologist and a focus group with three professionals were conducted. An inductive thematic analysis was used. RESULTS Attendees across the three teams reported that although team formulation was optional, a low priority and outside of their usual way of working, this was engaged by those who perceived a value in it. Participants reported that this process required a safe environment which would not threaten attendees’ job securities; and identified factors that enable this. Although attendees predominately reported helpful aspects of engaging in team formulation, these could also be perceived as unhelpful (apart from validation). The helpful aspects of team formulation involved other professionals’ contributions. Attendees reported that team formulation impacted on their clinical practice by (1) Page 3 of 273 providing alternative ways of working with clients and meeting their clients’ needs and (2) justifying discontinuation of clinical work. Across all teams, participants reported that ideas derived from team formulation, integrated into care plans (CPs) were integral and that these CPs were valued outcomes/products of team formulation. Participants reported that CPs were helpful in justifying attendees’ engagement in team formulation, prioritising ideas and making these achievable, and providing a rationale for professionals to flexibly test ideas. Participants did not report unhelpful aspects of CPs as products of team formulation. There were conflicting perceptions across the teams regarding the factors that influenced the use of CPs e.g., psychologists expected CPs to be used but also reported that this was not required as attendees adopted alternative perspectives. Conclusions: This study found that attendees reported that other professionals’ contributions enabled them to work effectively with their clients and meet their clients’ needs. Attendees did not outline broadening their psychological knowledge as suggested by the professional document published by the Division of Clinical Psychology (2011). This study’s findings suggests that each CMHT may benefit from discussing (1) clear expectations of team formulation, as this process can be perceived as different for attendees, (2) what aspects enable team formulation to be safe and ascertain how this could be achieved, (3) the unhelpful aspects of engaging in team formulation and ways of managing these, and (4) agreeing on their expectations of the outcomes or use of the products of team formulation i.e., are professionals expected to use CPs, adopt alternative perspectives, or both. If CPs are expected to be utilised then CMHTs may require support from their managers.
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Liu, Chen-Yu, and Jessica Virta. "Destination Branding and Demand : Formulating Expectations Through Perceptions." Thesis, Jönköping University, Jönköping International Business School, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-12457.

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<p>This paper looks at the perceptions of people within and outside of Jönköping, regard-ing the main attractions/attributes within the Jönköping region and how they are being branded by the municipality. A model was formed to explain how consumer expecta-tions affect demand, and based on that a survey was handed out to find out consumers travelling habits, general perceptions about Jönköping and its branding. The results show that promotion has not been as successful as hoped and that Jönköping is still seen as a religious city among the respondents. A Las Vegas Entertainment Concept was formed to find out whether people would be willing to visit Jönköping more often if something „new‟ was presented. In conclusion, for consumers to visit more often new experiences have to be provided. It is all about the way Jönköping city is marketed in the future and what it will be able to offer to the different consumer segments visiting.</p>
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Zivor, M. "Formulation in cognitive behavioural therapy for obsessive compulsive disorder : Aligning therapists' perception and practice." Thesis, University of Essex, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.517170.

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Siddall, Alexandra M. D. "Perceiving the dragon : perception in the formulation of United States China policy 1989-2000 /." St. Lucia, Qld, 2002. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16434.pdf.

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Martin, Nathalie. "Exploration d'un espace de perceptions et d'un espace de preferences. Recherche d'optima en formulation sensorielle." Massy, ENSIA, 1993. http://www.theses.fr/1993EIAA0033.

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Cette etude presente la demarche et les resultats de l'optimisation de la formulation sensorielle d'une nouvelle boisson dans un contexte industriel. Elle inclut l'exploration de 3 espaces de composition, de perceptions, de preferences et leurs inter-relations. 81 melanges sont definis par variations de 4 ingredients a 3 niveaux de concentration. L'exploration des perceptions sensorielles relatives a ces melanges est effectuee par elaboration d'un profil sensoriel par un jury de sujets entraines a l'analyse descriptive. 6 produits typiques de l'espace sensoriel sont alors selectionnes et degustes par un panel de consommateurs. Les perceptions sensorielles ainsi que les preferences des consommateurs pour les 6 melanges sont evaluees. Une typologie des consommateurs permet d'identifier un groupe de 30 sujets aux preferences homogenes. Ces sujets participent a une etape d'optimisation permettant de rechercher en temps reel une formulation ideale pour le consommateur sur le plan sensoriel. Cette optimisation met en uvre des techniques d'automatique, d'intelligence artificielle et d'analyses multidimensionnelles de donnees. Elle est basee sur une phase d'amelioration du produit en ligne a partir d'un vocabulaire relatif a l'espace des perceptions ainsi que sur l'elaboration d'un modele entre espace hedonique et espace de composition
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Périssé, Amélie. "Color formulation algorithms improvement through expert knowledge integration for automotive effect paints." Thesis, Pau, 2020. http://www.theses.fr/2020PAUU3025.

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Aujourd’hui, le marché de la peinture automobile est gouverné par une demande pour des couleurs profondes et vives avec effets. Dans le domaine de la peinture automobile, l’exigence est très haute car la couleur est associée à un signe de qualité. Dans une collision classique, différentes parties du véhicule peuvent être endommagées avec généralement une partie de la carrosserie qui est touchée. La partie endommagée doit être réparée, poncée et préparée avant d’être repeinte. Pour réduire les coûts, le carrossier doit préparer une peinture avec un bon contretypage de teinte, et ce aussi vite que possible. Il s’agit donc pour la formulation de la peinture de réparation de reproduire les effets, aussi bien colorés que texturés, à partir de pigments absorbants ou à effets (particules d’aluminium, de nacre …). Il est relativement simple de qualifier les effets colorés à partir des courbes de réflectance puis des coordonnées CIELab. Cependant, la définition de la texture engendrée par les particules à effets est assez complexe et n’est encore qu’à ses prémices, avec des paramètres qui souvent ne correspondant pas aux phénomènes réellement perçus par l’œil humain. Dans le cadre de ce travail de thèse, la mobilisation de connaissances expertes à travers différentes sessions de tri libre et de brainstorming a permis la mise en évidence de descripteurs de texture réellement perceptifs. De plus, la mise en place de métriques de texture conçues à partir de préconisations réellement perceptives, a rendu possible l’obtention de valeurs correspondant à un observateur moyen pour chacun de ces paramètres descripteurs. Ces paramètres ayant été élaborés à partir des observations d‘évaluateurs expérimentés. La transposition de ces vérités terrain en descripteurs physiques de texture a permis l’obtention d’une corrélation entre le perceptible et le mesurable. Dans la procédure développée, l’œil humain a été remplacé par un appareil photo numérique agissant en qualité d’intégrateur tristimulaire d’informations radiométriques. En essayant de reproduire les conditions d’observation lors de la phase d’acquisition d’images, il a été ainsi possible de caractériser les phénomènes de texture par analyse d’image et de les corréler aux valeurs de l’observateur moyen préalablement défini<br>Nowadays, the automotive coating market is governed by a demand for deep and vibrant colors with effects. In this field, the requirement is very high because the color is associated with a sign of quality. In a typical collision, different parts of the vehicle may be damaged. The damaged part must be repaired, sanded and prepared before being painted. To reduce costs, the body shop must then prepare a paint with a good color matching, and thus as fast as possible. It is therefore necessary for the formulation of the repair coating to reproduce the effects, both colored and textured, from absorbent or effect pigments (aluminum particles, pearlescent materials …) from a characterization of the concerned vehicle coating. It is relatively simple to qualify the colored effects from the reflectance curves and then the CIELab coordinates. However, the description of the texturing effect generated by the distribution of effect particles at the microstructure scale is quite complex. The metrological approach of the perceptive properties is still at its beginnings. The parameters used do not necessarily correspond directly to the phenomena actually perceived by the human eye. As part of this thesis work, the mobilization of expert knowledge through various sessions of free sorting and brainstorming on coated samples made it possible to highlight really perceptive texture descriptors. These descriptors have been the subject of "objective" evaluations by experienced observers. They thus made it possible to associate a quantitative evaluation scale with each descriptor. This stage of the present thesis work allowed the establishment of ground truth data materialized by a set of reference samples representing different ordered levels of a descriptor. These ground truth data were then used to design a set of measurable physical texture descriptors that were directly correlated to perceptual scales constructed in the previous step. In the procedure developed, the human eye has been replaced by a digital camera acting as a tristimulus integrator of radiometric information. The image acquisition phase was a decisive step in the process: it was necessary to reproduce the conditions of evaluation of the properties perceived, recognized and retained during the various stages using expert human observers. It was then possible to characterize the texture phenomena by image analysis and to correlate them with the values of the previously defined mean observer
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Batts, Danny S. "Attitudes and perceptions of county legislators regarding their influence over the formulation and implementation of environmental policy /." View online, 2005. http://ecommons.txstate.edu/arp/1/.

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Mirembe, Faridah. "Exploring official perceptions of the constraints in providing water services to peri-urban settlements in Uganda: a case-study of policy formulation in contemporary Bwaise III Parish." University of the Western Cape, 2014. http://hdl.handle.net/11394/4220.

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Masters in Public Administration - MPA<br>This study focuses on the contradictory ways officials frame the problem of providing water services in Kampala with specific emphasis on the debates about framing of key factors that constrain delivery. Perceptions about and framing of policy issues implicitly suggest the causes of problems. Policy scholars acknowledge that formulating policy is “messy” and that it is about values, and not as “evidence-based” as is often assumed. Using a social constructionist perspective that stresses that perceptions tell one how people define situations, this study demonstrates the often contradictory ways that state officials see public problems. Drawing on debates about rational and muddling-through approaches, the study uses thirty structured questionnaires and several semi-structured in-depth interviews to explore the narratives of government officials regarding policy formulation in water delivery. The thesis found that almost all officials see rapid growth in population density in informal areas coupled with unplanned settlements as the single biggest combined issue inhibiting progress. Officials favoured market-related solutions even though their diagnosis of the problem suggested more concerted and comprehensive public planning of urban development.
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Rizzo, Gaia. "Understanding the effect of formulation and processing parameters on microstructural and physical properties of ice cream, sensory perception and appetite." Thesis, University of Birmingham, 2016. http://etheses.bham.ac.uk//id/eprint/6966/.

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Ice cream is a fatty, low satiating food which may increase obesity levels. This thesis aims to understand if it is possible to develop a more satiating product by manipulating formulation and/or processing. First, the effect of two emulsifiers (mono and diglycerides, MDGs and Tween 80) on the thermal behaviour of a bulk fat matrix was investigated. MDGs were shown to possibly enhance ice cream fat destabilisation more than tween 80. This research continued on an ice cream matrix, investigating the effect of different HLB (hydrophilic-lipophilic balance) number emulsifiers (MDGs based). Low and high HLB number emulsifiers (compared with intermediate HLB numbers) led to the formation of a more structured fat network. Moreover, the investigation of different solid fat content (SFC) blends and the aging step showed that 1) the fat network became more structured as the SFC increased (unless this was too high); 2) aging step could be avoided; 3) it is feasible to considerably decrease the SFC without affecting consumers’ response; and 4) SFC had a predominant effect on palatability. Finally, an appetite study allowed answering the research question of this work, demonstrating that formulation manipulation could be a promising way to reduce food intake (i.e. obesity levels).
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Andronicou, Anna Maria l. "Usage and perceptions of over the counter oral solid dose weight loss formulations in North West England." Thesis, Liverpool John Moores University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.536141.

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Books on the topic "Perceptron formulation"

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Kinane, Peter. Perception: A formulation of the nature of things. Ó Bhrid Press, 1993.

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Kinane, Peter. Perception: A formulation of the nature of things. 4th ed. Ó Bhríd Press, 1995.

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McMahon, Rosemary. Nurses perceptions of their professional uniform and the implications of these for the formulation of health promotion policy in the workplace. The Author], 1995.

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Shuter, R. D. The management of a provincial grammar school: Formulating an approach to practice through an investigation of values,perceptions and policies. The author], 1989.

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Prinz, Jesse J. Emotions: How Many Are There? Edited by Eric Margolis, Richard Samuels, and Stephen P. Stich. Oxford University Press, 2012. http://dx.doi.org/10.1093/oxfordhb/9780195309799.013.0008.

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This article focuses on a particular theory of the emotions, somatic appraisal theory, which explain the range of emotions effectively. The somatic appraisal theory is designed to compensate for the flaw in James's formulation according to which emotions are perceptions of patterned changes in the body. James's theory does not capture the idea that emotions are meaningful. Somatic appraisal theory mentions that emotions are perceptions of changes in the body and also carry information about circumstances that bear on well-being. The bodily changes that occur and the perception thereof have the function of carrying information about loss. They were set up as responses to loss. Somatic appraisal theory has much in common with Ekman's Darwinean modules. Ekman states that each emotion is associated with a physiological pattern. Ekman mentions that the patterns are evolved adaptations, and that is also true in somatic appraisal theory. He also says that emotions exploit automatic appraisals. Ekman mentions that appraisals are components of emotions, while somatic appraisal theory reports that they are causes, rather than components, but the difference is not especially important for present purposes. Somatic appraisal theory is compatible with three ways of acquiring new emotions. Emotions are individuated by their semantic content and their somatic profile (the pattern of bodily changes the perception of which constitutes the emotion). A change in semantic content could lead to the creation of a new emotion, and the introduction of new bodily patterns could as well.
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Maloney, J. Christopher. Direct Realism and Illusion. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190854751.003.0008.

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The supposed problem of perceptual error, including illusion and hallucination, has led most theories of perception to deny formulations of direct realism. The standard response to this apparent problem adopts the mistaken presupposition that perception is indeed liable to error. However, the prevailing conditions of observation are themselves elements of perceptual representation, functioning in the manner of predicate modifiers. They ensure that the predicates applied in perceptual representations do indeed correctly attribute properties that perceived physical objects actually instantiate. Thus, perceptual representations are immune to misrepresentation of the sort misguidedly supposed by the spurious problem of perceptual misrepresentation. Granted the possibility that perceptual attribution admits of predicate modification, it is quite possible that perceptual experience permits both rudimentary and sophisticated conceptualization. Moreover, such treatment of perceptual predication rewards by providing an account of aspect alteration exemplified by perception of ambiguous stimuli.
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Dickinson, Colby. Theodor W. Adorno. Edinburgh University Press, 2018. http://dx.doi.org/10.3366/edinburgh/9781474423632.003.0024.

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In his somewhat controversial book Remnants of Auschwitz, Agamben makes brief reference to Theodor Adorno’s apparently contradictory remarks on perceptions of death post-Auschwitz, positions that Adorno had taken concerning Nazi genocidal actions that had seemed also to reflect something horribly errant in the history of thought itself. There was within such murderous acts, he had claimed, a particular degradation of death itself, a perpetration of our humanity bound in some way to affect our perception of reason itself. The contradictions regarding Auschwitz that Agamben senses to be latent within Adorno’s remarks involve the intuition ‘on the one hand, of having realized the unconditional triumph of death against life; on the other, of having degraded and debased death. Neither of these charges – perhaps like every charge, which is always a genuinely legal gesture – succeed in exhausting Auschwitz’s offense, in defining its case in point’ (RA 81). And this is the stance that Agamben wishes to hammer home quite emphatically vis-à-vis Adorno’s limitations, ones that, I would only add, seem to linger within Agamben’s own formulations in ways that he has still not come to reckon with entirely: ‘This oscillation’, he affirms, ‘betrays reason’s incapacity to identify the specific crime of Auschwitz with certainty’ (RA 81).
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Kambouchner, Denis. Locke and Descartes on Free Will. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198815037.003.0009.

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The chapter considers striking parallels in the evolution of Descartes’s and Locke’s thoughts and formulations with regard to the problem of free will, which, from almost opposite starting points, bring them closer together. The ‘family resemblance’ between them (also seen in Malebranche) is due to the recognition of the irreducibility and complexity of the problem concerning the determination of the will—a problem that cannot be solved with simplistic formulations such as ‘the will is necessitated’, or ‘the will is absolutely free’. Both Descartes and Locke carefully distinguish between various aspects of the question: whether the will can or cannot be compelled, whether it can resist the attractiveness of certain perceptions, whether the determination of the will obeys rules. When we examine their most carefully considered positions, what appears prima facie as an antinomy between the two doctrines must be significantly nuanced, to the point that the affinities prevail.
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Howard, Richard F. Acute pain in children. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199234721.003.0010.

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Age and maturity affect the perception and expression of pain in children. A variety of pain assessment tools are needed to cover different age groups. The British National Formulary for Children is a source of correct formulations and doses of analgesics for children of different ages. Neonates show very high interindividual response to analgesic drugs. Between 2yrs and 12yrs, the clearance of drugs exceeds that of adults and relatively higher doses may be needed. Patient-controlled, nurse-controlled, and neuraxial analgesia can all be used in infants and children. Reducing procedural pain in children is important and requires a combination of pharmacological and non-pharmacological methods.
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McDermid, Douglas. Introduction. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198789826.003.0001.

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This book traces the career of Scottish common sense realism through four developmental stages: its humble beginnings in the writings of Henry Home, Lord Kames (1696–1782), its definitive formulation by Thomas Reid (1710–96), its elevation to the status of academic orthodoxy by Dugald Stewart (1753–1828) and Sir William Hamilton (1788–1856), and—finally—its dramatic repudiation and overcoming by the idealist and rationalist James Frederick Ferrier (1808–64). The book has four overarching aims: (1) to show that Kames, Reid, Stewart, Hamilton, and Ferrier are members of a rich and underappreciated philosophical tradition; (2) to explain how each of them approaches the problems of perception, realism, and scepticism; (3) to re-contextualize some of the achievements of Reid; and (4) to win a wider audience for the neglected work of Ferrier, a thinker of rare daring and originality.
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Book chapters on the topic "Perceptron formulation"

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Lopez, Roberto, and Eugenio Oñate. "A Variational Formulation for the Multilayer Perceptron." In Artificial Neural Networks – ICANN 2006. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11840817_17.

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Møller, Per. "Orosensory Perception." In Pediatric Formulations. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4899-8011-3_8.

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Grattan, Robert F. "Strategic Leaders’ Perceptions of the Strategy Formulation Process." In The Strategy Process. Palgrave Macmillan UK, 2002. http://dx.doi.org/10.1057/9780230510326_6.

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Simon, Ted W. "Perception, Planning, and Scoping, Problem Formulation, and Hazard Identification." In Environmental Risk Assessment. CRC Press, 2019. http://dx.doi.org/10.1201/9780429286001-2.

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Friston, Karl J., and Dominic A. Friston. "A Free Energy Formulation of Music Generation and Perception: Helmholtz Revisited." In Current Research in Systematic Musicology. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00107-4_2.

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Cohen, Aaron. "The Determinants and the Process of Formulating Fairness Perceptions." In Fairness in the Workplace. Palgrave Macmillan UK, 2015. http://dx.doi.org/10.1057/9781137524317_8.

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Cofer-Shabica, Stephen V., Robert E. Snow, and Francis P. Noe. "Formulating policies using visitor perceptions of Biscayne National Park and seashore." In The GeoJournal Library. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-2391-1_21.

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Rey, Emmanuel, Martine Laprise, and Sophie Lufkin. "Key Steps of a Regeneration Process." In Neighbourhoods in Transition. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-82208-8_6.

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AbstractBecause of their inherent complexity, urban brownfield regeneration projects are long-term operations. The study of the evolution from urban brownfield site to a new—and ideally sustainable—neighbourhood through a regeneration process has led to the identification of five key steps: Backgrounds, Initiators, Guidelines, Legal Basis, and Realization. This chapter highlights the specific issues encountered during these different steps. Thus, our early reflections on the future of an urban brownfield at the regional and metropolitan levels concern the Background and Initiator steps. The formulation of a coherent project to overcome negative perception and foster a shared vision relates to the Guidelines steps. The transition from the urban to the architectural project is dealt with during the Legal Basis and Realization steps. Finally, issues concerning the multiple forms of participatory processes and the evaluation of sustainability objectives must be taken into consideration throughout the regeneration process. These reflections provide a foundation for developing a series of measures and more concrete lines of action.
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Sreenathkumar, Selvakumari. "Current Updates On Global Phytoceuticals and Novel Phyto Drug Delivery System In Herbal Medicine." In Pharmacognosy - Medicinal Plants [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.97671.

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The acceptance of the herbal drugs globally is increased in the modern era, is due to its potent active molecules and also its usage as excipients from natural origin in the pharmaceutical industries is remarkable. Due to complex structure, poor solubility, instability and lacuna in the standardization protocol, there is always a hindrance in the usage of herbal medicine at par with modern drugs. The formulation of phytomedicine in the area of Novel drug delivery system should be focused in basic research and also in the clinical trials, to overcome the solubility and bioavailability challenges in the phytoceuticals. This chapter gives the in-depth perception of phytomolecules, formulated in the domain of novel drug delivery system, especially in nano dosage forms in specific to nano-emulsion, methods of formulation, challenges in formulating nano-emulsion including characterization techniques, colon specific drug carriers and the usage of excipients from natural origin in formulation of modern drugs in the pharmaceutical industries globally.
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Heddam, Salim. "New formulation for predicting soil moisture content using only soil temperature as predictor: multivariate adaptive regression splines versus random forest, multilayer perceptron neural network, M5Tree, and multiple linear regression." In Water Engineering Modeling and Mathematic Tools. Elsevier, 2021. http://dx.doi.org/10.1016/b978-0-12-820644-7.00027-x.

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Conference papers on the topic "Perceptron formulation"

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Meng, Hsien-Yu, Zhenyu Tang, and Dinesh Manocha. "Point-based Acoustic Scattering for Interactive Sound Propagation via Surface Encoding." In Thirtieth International Joint Conference on Artificial Intelligence {IJCAI-21}. International Joint Conferences on Artificial Intelligence Organization, 2021. http://dx.doi.org/10.24963/ijcai.2021/126.

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We present a novel geometric deep learning method to compute the acoustic scattering properties of geometric objects. Our learning algorithm uses a point cloud representation of objects to compute the scattering properties and integrates them with ray tracing for interactive sound propagation in dynamic scenes. We use discrete Laplacian-based surface encoders and approximate the neighborhood of each point using a shared multi-layer perceptron. We show that our formulation is permutation invariant and present a neural network that computes the scattering function using spherical harmonics. Our approach can handle objects with arbitrary topologies and deforming models, and takes less than 1ms per object on a commodity GPU. We have analyzed the accuracy and perform validation on thousands of unseen 3D objects and highlight the benefits over other point-based geometric deep learning methods. To the best of our knowledge, this is the first real-time learning algorithm that can approximate the acoustic scattering properties of arbitrary objects with high accuracy.
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Katkovnik, Vladimir. "Sparse phase retrieval from noisy data: variational formulation and algorithms." In 3D Image Acquisition and Display: Technology, Perception and Applications. OSA, 2016. http://dx.doi.org/10.1364/3d.2016.jt3a.42.

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Sezan, M. Ibrahim, Henry Stark, and Shu-Jen Yeh. "Projection Method Formulations Of Perceptron And Hopfield Associative Memory Neural Networks." In 1989 Intl Congress on Optical Science and Engineering, edited by H. John Caulfield. SPIE, 1989. http://dx.doi.org/10.1117/12.961610.

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Hai-Feng Kao and Hong-Yuan Mark Liao. "Using dynamic programming to segment star shape based on human perception and optimization formulation." In 2008 IEEE 10th Workshop on Multimedia Signal Processing (MMSP). IEEE, 2008. http://dx.doi.org/10.1109/mmsp.2008.4665138.

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Lotfian, Reza, and Carlos Busso. "Formulating emotion perception as a probabilistic model with application to categorical emotion classification." In 2017 Seventh International Conference on Affective Computing and Intelligent Interaction (ACII). IEEE, 2017. http://dx.doi.org/10.1109/acii.2017.8273633.

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Maigret, Jen, and María Arquero de Alarcón. "Liquid Lines: Synthesizing Perception and Precision." In 2016 ACSA International Conference. ACSA Press, 2016. http://dx.doi.org/10.35483/acsa.intl.2016.41.

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For the designer, imagination travels in the line. Lines can redraw the present, defy conventions, recast new orders and shape the future. Lines establish territorial boundaries, communicate written language and construction intentions yet lines are also fluid. When experienced in the world, lines can be ephemeral and dynamic and inspire a methodological interplay between perception and precision. In this regard, lines are liquid. Conversely, when liquid is represented through the act of drawing lines, a similarly incomplete view is formed. It is within these gaps between time and matter or certainty and precision, that lines can reveal opportunities for design. By slipping into a mindset that crosses, tests, traces and inhabits lines, then the limits of what is “in” or “out” and “here” versus “there” melt away. Instead, this paper positions an attitude toward design that revels in contingency and speculates on the temporal and material qualities that make architecture a thriving component of the dynamic, built environment. To illustrate these ambitions, this paper revisits the lost disciplinary legacy of the term disegno and explores contemporary ideas emerging from the consideration of “atmosphere” in the formulation of architectural ideas. Three projects illustrate this proposition and draw “liquid lines” to produce conditions of “both and” by practicing expanded perception and dynamic precision.
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Liang, Jing, Utsav Patel, Adarsh Jagan Sathyamoorthy, and Dinesh Manocha. "Crowd-Steer: Realtime Smooth and Collision-Free Robot Navigation in Densely Crowded Scenarios Trained using High-Fidelity Simulation." In Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}. International Joint Conferences on Artificial Intelligence Organization, 2020. http://dx.doi.org/10.24963/ijcai.2020/583.

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We present a novel high fidelity 3-D simulator that significantly reduces the sim-to-real gap for collision avoidance in dense crowds using Deep Reinforcement Learning (DRL). Our simulator models realistic crowd and pedestrian behaviors, along with friction, sensor noise and delays in the simulated robot model. We also describe a technique to incrementally control the randomness and complexity of training scenarios to achieve better convergence and generalization capabilities. We demonstrate the effectiveness of our simulator by training a policy that fuses data from multiple perception sensors such as a 2-D lidar and a depth camera to detect pedestrians and computes smooth, collision-free velocities. Our novel reward function and multi-sensor formulation results in smooth and unobtrusive navigation. We have evaluated the learned policy on two differential drive robots and evaluate its performance in new dense crowd scenarios, narrow corridors, T and L-junctions, etc. We observe that our algorithm outperforms prior dynamic navigation techniques in terms of metrics such as success rate, trajectory length, mean time to goal, and smoothness.
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Fillingim, Kenton B., Richard Ossie Nwaeri, Felipe Borja, Katherine Fu, and Christiaan J. J. Paredis. "Design Heuristics: Analysis and Synthesis From Jet Propulsion Laboratory’s Architecture Team." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-85584.

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This study offers insight into the processes of expert designers at the Jet Propulsion Laboratory (JPL) and how they make use of heuristics in the design process. A methodology for the extraction, classification, and characterization of heuristics is presented. Ten expert participants were interviewed to identify design heuristics used during early stage space mission design at JPL. In total, 101 heuristics were obtained, classified, and characterized. Through the use of postinterview surveys, participants characterized heuristics based on attributes including source/origin, applicability based on concept maturity, frequency of use, reliability, and tendency to evolve. These findings are presented, and statistically analyzed to show correlations between the participant perceptions of frequency of use, reliability, and evolution of a heuristic. Survey results and analysis aim to identify valid attributes for assessing the applicability and value of multiple heuristics for design practice in early space mission formulation.
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Parasuraman, S., V. Ganapathy, and Bijan Shirinzadeh. "Behavior Based Robot Navigation: Resolving Behavior Conflicts Using Fuzzy Inference System." In ASME 7th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2004. http://dx.doi.org/10.1115/esda2004-58172.

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Conflict resolution is the control decision process, which should be taken as a result of the firing among several fuzzy behavior rules. In the Behavior-based Robot Navigation System, control of a robot is shared between a set of perception-action units, called behaviors selection. In other words, the behavior selection is the way that an agent selects the most appropriate or the most relevant next action to take at a particular moment, when facing a particular problem. Based on selective sensory information, each behavior produces immediate reaction to control the robot with respect to a particular objective, i.e., a narrow aspect of the robot’s overall task such as obstacle avoidance or goal seek. Behaviors with different and possibly incommensurable objectives may produce conflicting actions that are seemingly irreconcilable. The main issue in the design of behavior based robot control systems is the formulation of effective mechanism to coordinate the behavior’s activities without any behavior conflicts during navigation. This paper presents the techniques to design the behaviors and resolve the behaviors conflicts, which are based on the Situation Context of Applicability (SCA) of the environments.
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Clark, McKenzie, Devanshi Shah, Elisabeth Kames, and Beshoy Morkos. "Developing an Interview Protocol for an Engineering Capstone Design Course." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-98365.

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Abstract In a multifaceted course such as senior capstone design, it is integral to ensure students are receiving a value adding experience. In most universities across the United States, senior capstone design is a multiple semester sequence where design is heavily emphasized and students are encouraged to test their skills, both technical and nontechnical, by solving and implementing solutions to real industry problems. Given the nature of design courses, the takeaways are not things that can be measured solely through the use of a letter grade. Rather, an in-depth reflective interview must be performed to fully comprehend what students received from the course. In this study, an In-Depth Interview Protocol was developed to understand the effectiveness of engineering design courses and improve design education as a whole. This paper outlines the phases that contribute towards the development of an effective interview protocol for implementation in senior capstone design curriculum. The formulation and considerations are outlined with respect to design curriculum and student success. This protocol will be utilized to perform a Reflection Interview for each senior design project team at the end of the spring 2019 semester. The assignment is not graded and is inquisitive on the students’ perceptions of motivation during their time at Florida Tech. The qualitative data gathered will be eligible for further studies and analysis.
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Reports on the topic "Perceptron formulation"

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Yuliani, Elizabeth L., Agus Mulyana, Hasantoha Adnan, et al. Agroforestry and Forestry in Sulawesi series: Local perceptions of forest ecosystem services and collaborative formulation of reward mechanisms in South and Southeast Sulawesi. World Agroforestry Centre, 2015. http://dx.doi.org/10.5716/wp15721.pdf.

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