Relevant bibliographies by topics / ANN Classifiers / Dissertations / Theses
To see the other types of publications on this topic, follow the link: ANN Classifiers.

Dissertations / Theses on the topic 'ANN Classifiers'

Author: Grafiati
Published: 6 September 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'ANN Classifiers.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Eldud, Omer Ahmed Abdelkarim. "Prediction of protein secondary structure using binary classificationtrees, naive Bayes classifiers and the Logistic Regression Classifier." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/d1019985.

Full text
Abstract:
The secondary structure of proteins is predicted using various binary classifiers. The data are adopted from the RS126 database. The original data consists of protein primary and secondary structure sequences. The original data is encoded using alphabetic letters. These data are encoded into unary vectors comprising ones and zeros only. Different binary classifiers, namely the naive Bayes, logistic regression and classification trees using hold-out and 5-fold cross validation are trained using the encoded data. For each of the classifiers three classification tasks are considered, namely helix
APA, Harvard, Vancouver, ISO, and other styles
2

Joo, Hyonam. "Binary tree classifier and context classifier." Thesis, Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/53076.

Full text
Abstract:
Two methods of designing a point classifier are discussed in this paper, one is a binary decision tree classifier based on the Fisher's linear discriminant function as a decision rule at each nonterminal node, and the other is a contextual classifier which gives each pixel the highest probability label given some substantially sized context including the pixel. Experiments were performed both on a simulated image and real images to illustrate the improvement of the classification accuracy over the conventional single-stage Bayes classifier under Gaussian distribution assumption.<br>Master of
APA, Harvard, Vancouver, ISO, and other styles
3

Billing, Jeffrey J. (Jeffrey Joel) 1979. "Learning classifiers from medical data." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/8068.

Full text
Abstract:
Thesis (M.Eng. and S.B.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.<br>Includes bibliographical references (leaf 32).<br>The goal of this thesis was to use machine-learning techniques to discover classifiers from a database of medical data. Through the use of two software programs, C5.0 and SVMLight, we analyzed a database of 150 patients who had been operated on by Dr. David Rattner of the Massachusetts General Hospital. C5.0 is an algorithm that learns decision trees from data while SVMLight learns support vector machines from the data
APA, Harvard, Vancouver, ISO, and other styles
4

Siegel, Kathryn I. (Kathryn Iris). "Incremental random forest classifiers in spark." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/106105.

Full text
Abstract:
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (page 53).<br>The random forest is a machine learning algorithm that has gained popularity due to its resistance to noise, good performance, and training efficiency. Random forests are typically constructed using a static dataset; to accommodate new data, random forests are usually regrown. This thesis presents two main strategies for updating random forests incrementally, rather than entirely re
APA, Harvard, Vancouver, ISO, and other styles
5

Palmer-Brown, Dominic. "An adaptive resonance classifier." Thesis, University of Nottingham, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334802.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Xue, Jinghao. "Aspects of generative and discriminative classifiers." Thesis, Connect to e-thesis, 2008. http://theses.gla.ac.uk/272/.

Full text
Abstract:
Thesis (Ph.D.) - University of Glasgow, 2008.<br>Ph.D. thesis submitted to the Department of Statistics, Faculty of Information and Mathematical Sciences, University of Glasgow, 2008. Includes bibliographical references. Print version also available.
APA, Harvard, Vancouver, ISO, and other styles
7

Frankowsky, Maximilian, and Dan Ke. "Humanness and classifiers in Mandarin Chinese." Universitätsbibliothek Leipzig, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-224789.

Full text
Abstract:
Mandarin Chinese numeral classifiers receive considerable at-tention in linguistic research. The status of the general classifier 个 gè re-mains unresolved. Many linguists suggest that the use of 个 gè as a noun classifier is arbitrary. This view is challenged in the current study. Relying on the CCL-Corpus of Peking University and data from Google, we investigated which nouns for living beings are most likely classified by the general clas-sifier 个 gè. The results suggest that the use of the classifier 个 gè is motivated by an anthropocentric continuum as described by Köpcke and Zubin in the 199
APA, Harvard, Vancouver, ISO, and other styles
8

Lee, Yuchun. "Classifiers : adaptive modules in pattern recognition systems." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/14496.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Chungfat, Neil C. (Neil Caye) 1979. "Context-aware activity recognition using TAN classifiers." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/87220.

Full text
Abstract:
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.<br>Includes bibliographical references (p. 73-77).<br>by Neil C. Chungfat.<br>M.Eng.
APA, Harvard, Vancouver, ISO, and other styles
10

Li, Ming. "Sequence and text classification : features and classifiers." Thesis, University of East Anglia, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426966.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Semnani, Shahram. "Design and analysis of discriminant pattern classifiers." Thesis, Loughborough University, 1993. https://dspace.lboro.ac.uk/2134/14143.

Full text
Abstract:
In recent years pattern recognition has evolved to a mature discipline and has been successfully applied to various problems. A fundamental part of an automatic pattern recognition system is classification, where a pattern vector is assigned to one of a finite number of classes. This thesis reports on the development and design of pattern classifier algorithms, with particular emphasis on statistical algorithms which employ discriminant functions. The first part of this research work investigates the use of linear discriminant functions as pattern classifiers. A comparison of some well known m
APA, Harvard, Vancouver, ISO, and other styles
12

Wang, Lianqing. "Origin and Development of Classifiers in Chinese." The Ohio State University, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=osu1392056967.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Halberstadt, Andrew K. (Andrew King) 1970. "Heterogeneous acoustic measurements and multiple classifiers for speech recognition." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/79971.

Full text
Abstract:
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1999.<br>Includes bibliographical references (p. 165-173).<br>by Andrew K. Halberstadt.<br>Ph.D.
APA, Harvard, Vancouver, ISO, and other styles
14

Haque, Mahbuba. "Comparison of Distance-Based Classifiers for Elliptically Contoured Distributions." Thesis, Uppsala universitet, Statistiska institutionen, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-328026.

Full text
Abstract:
A simulation study is carried out to compare three distance-based classifiers for their misclassification and asymptotic distributions when the data follow certain elliptically contoured distributions. The data are generated from multivariate normal, multivariate t and multivariate normal mixture distributions with varying covariance structures, sample sizes and dimension sizes. In many of the simulated cases, the dimensions of the data are much larger than the sample size. The simulations show that for small dimension sizes, the centroid classifier generally performs better. The nearest neigh
APA, Harvard, Vancouver, ISO, and other styles
15

Öhman, Oscar. "Rating corrumption within insurance companies using Bayesian network classifiers." Thesis, Umeå universitet, Statistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-160810.

Full text
Abstract:
Bayesian Network (BN) classifiers are a type of probabilistic models. The learning process consists of two steps, structure learning and parameter learning. Four BN classifiers will be learned. These are two different Naive Bayes classifiers (NB), one Tree Augmented Naive Bayes classifier (TAN) and one Forest Naive Bayes classifier (FAN). The NB classifiers will utililize two different parameter learning techniques, which are generative learning and discriminative learning. Generative learning uses maximum likelihood estimation (MLE) to optimize the parameters, while discriminative learning us
APA, Harvard, Vancouver, ISO, and other styles
16

Song, Qing. "Features and statistical classifiers for face image analysis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0035/NQ62459.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Duangsoithong, Rakkrit. "Feature selection and casual discovery for ensemble classifiers." Thesis, University of Surrey, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.580345.

Full text
Abstract:
With rapid development of computer and information technology that can improve a large number of applications such as web text mining, intrusion detection, biomedical informatics, gene selection in micro array data, medical data mining, and clinical de- cision support systems, many information databases have been created. However, in some applications especially in the medical area, clinical data may contain hundreds to thousands of features with relatively few samples. A consequence of this problem is increased complexity that leads to degradation in efficiency and accuracy. Moreover, in this
APA, Harvard, Vancouver, ISO, and other styles
18

Li, Mengxin. "Vision-based neural network classifiers and their applications." Thesis, University of Bedfordshire, 2005. http://hdl.handle.net/10547/312055.

Full text
Abstract:
Visual inspection of defects is an important part of quality assurance in many fields of production. It plays a very useful role in industrial applications in order to relieve human inspectors and improve the inspection accuracy and hence increasing productivity. Research has previously been done in defect classification of wood veneers using techniques such as neural networks, and a certain degree of success has been achieved. However, to improve results in tenus of both classification accuracy and running time are necessary if the techniques are to be widely adopted in industry, which has mo
APA, Harvard, Vancouver, ISO, and other styles
19

Suppharangsan, Somjet. "Comparison and performance enhancement of modern pattern classifiers." Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/170393/.

Full text
Abstract:
This thesis is a critical empirical study, using a range of benchmark datasets, on the performance of some modern machine learning systems and possible enhancements to them. When new algorithms and their performance are reported in the machine learning literature, most authors pay little attention to reporting the statistical significances in performance dififerences. We take Gaussian process classifiers as an example, which shows disappointing number of performance evaluations in the literature. What is particularly ignored is any use of the uncertainties in the performance measures when maki
APA, Harvard, Vancouver, ISO, and other styles
20

Ko, Albert Hung-Ren. "Static and dynamic selection of ensemble of classifiers." Thèse, Montréal : École de technologie supérieure, 2007. http://proquest.umi.com/pqdweb?did=1467895171&sid=2&Fmt=2&clientId=46962&RQT=309&VName=PQD.

Full text
Abstract:
Thèse (Ph.D.) -- École de technologie supérieure, Montréal, 2007.<br>"A thesis presented to the École de technologie supérieure in partial fulfillment of the thesis requirement for the degree of the Ph.D. engineering". CaQMUQET Bibliogr. : f. [237]-246. Également disponible en version électronique. CaQMUQET
APA, Harvard, Vancouver, ISO, and other styles
21

Lavesson, Niklas. "Evaluation and Analysis of Supervised Learning Algorithms and Classifiers." Licentiate thesis, Karlskrona : Blekinge Institute of Technology, 2006. http://www.bth.se/fou/Forskinfo.nsf/allfirst2/c655a0b1f9f88d16c125714c00355e5d?OpenDocument.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Au, Yeung Wai Hoo. "An interface program for parameterization of classifiers in Chinese /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?HUMA%202005%20AU.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

McCrae, Richard Clyde. "The Impact of Cost on Feature Selection for Classifiers." Diss., NSUWorks, 2018. https://nsuworks.nova.edu/gscis_etd/1057.

Full text
Abstract:
Supervised machine learning models are increasingly being used for medical diagnosis. The diagnostic problem is formulated as a binary classification task in which trained classifiers make predictions based on a set of input features. In diagnosis, these features are typically procedures or tests with associated costs. The cost of applying a trained classifier for diagnosis may be estimated as the total cost of obtaining values for the features that serve as inputs for the classifier. Obtaining classifiers based on a low cost set of input features with acceptable classification accuracy is of
APA, Harvard, Vancouver, ISO, and other styles
24

Ma, Kăichén. "Robust dynamic symbol recognition : the ClockSketch classifier." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/91841.

Full text
Abstract:
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, June 2014.<br>Cataloged from PDF version of thesis. "May 2013."<br>Includes bibliographical references (page 61).<br>I present an automatic classifier for the digitized clock drawing test, a neurological diagnostic exam used to assess patients' mental acuity by having them draw an analog clock face using a digitizing pen. This classifier assists human examiners in clock drawing interpretation by labeling several basic components of a drawing, including its outline, numerals, hands
APA, Harvard, Vancouver, ISO, and other styles
25

Chung, Poy-san, and 鍾佩珊. "Acquisition of Cantonese sortal classifiers in Cantonese-English bilinguals." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B38669808.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Tanaka, Mitsuru. "Classifier System Learning of Good Database Schema." ScholarWorks@UNO, 2008. http://scholarworks.uno.edu/td/859.

Full text
Abstract:
This thesis presents an implementation of a learning classifier system which learns good database schema. The system is implemented in Java using the NetBeans development environment, which provides a good control for the GUI components. The system contains four components: a user interface, a rule and message system, an apportionment of credit system, and genetic algorithms. The input of the system is a set of simple database schemas and the objective for the classifier system is to keep the good database schemas which are represented by classifiers. The learning classifier system is given so
APA, Harvard, Vancouver, ISO, and other styles
27

Dias, De Macedo Filho Antonio. "Microwave neural networks and fuzzy classifiers for ES systems." Thesis, University College London (University of London), 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244066.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Zhang, Ziming. "Efficient object detection via structured learning and local classifiers." Thesis, Oxford Brookes University, 2013. https://radar.brookes.ac.uk/radar/items/420cfbee-bf00-4d53-be8b-04f83389994f/1.

Full text
Abstract:
Object detection has made great strides recently. However, it is still facing two big challenges: detection accuracy and computational efficiency. In this thesis, we present an automatic efficient object detection frarnework to detect object instances ·in images using bounding boxes, which can be trained and tested easily on current personal computers. Our framework is a sliding-window based approach, and consists of two major components: (1) efficient object proposal generation, predicting possible object bounding boxes, and (2) efficient object proposal verification, classifying each boundin
APA, Harvard, Vancouver, ISO, and other styles
29

Lubenko, Ivans. "Towards robust steganalysis : binary classifiers and large, heterogeneous data." Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:c1ae44b8-94da-438d-b318-f038ad6aac57.

Full text
Abstract:
The security of a steganography system is defined by our ability to detect it. It is of no surprise then that steganography and steganalysis both depend heavily on the accuracy and robustness of our detectors. This is especially true when real-world data is considered, due to its heterogeneity. The difficulty of such data manifests itself in a penalty that has periodically been reported to affect the performance of detectors built on binary classifiers; this is known as cover source mismatch. It remains unclear how the performance drop that is associated with cover source mismatch is mitigated
APA, Harvard, Vancouver, ISO, and other styles
30

TRONCI, ROBERTO. "Ensemble of binary classifiers: combination techniques and design issues." Doctoral thesis, Università degli Studi di Cagliari, 2008. http://hdl.handle.net/11584/265890.

Full text
Abstract:
In this thesis the problem of the combination of binary classifiers ensamble is faced. For each pattern a binary classifier (or binary expert) assigns a similarity score, and according to a decision threshold a class is assigned to the pattern (i.e., if the score is higher than the threshold the pattern is assigned to the “positive” class, otherwise to the “negative” one). An example of this kind of classifier is an authentication biometric expert, where the expert must distinguish between the “genuine” users, and the “impostor” users. The combination of different experts is currently invest
APA, Harvard, Vancouver, ISO, and other styles
31

Alsharifi, Thamir. "Differential Mobility Classifiers in the Non-Ideal Assembly." VCU Scholars Compass, 2019. https://scholarscompass.vcu.edu/etd/6054.

Full text
Abstract:
The differential mobility classifier (DMC) is one of the core components in electrical mobility particle sizers for sizing sub-micrometer particles. Designing the DMC requires knowledge of the geometrical and constructional imperfection (or tolerance). Studying the effects of geometrical imperfection on the performance of the DMC is necessary to provide manufacturing tolerance and it helps to predict the performance of geometrically imperfect classifiers, as well as providing a calibration curve for the DMC. This thesis was accomplished via studying the cylindrical classifier and the parallel
APA, Harvard, Vancouver, ISO, and other styles
32

Kang, Dae-Ki. "Abstraction, aggregation and recursion for generating accurate and simple classifiers." [Ames, Iowa : Iowa State University], 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
33

Jannah, Najlaa. "ECG analysis and classification using CSVM, MSVM and SIMCA classifiers." Thesis, University of Reading, 2017. http://centaur.reading.ac.uk/78068/.

Full text
Abstract:
Reliable ECG classification can potentially lead to better detection methods and increase accurate diagnosis of arrhythmia, thus improving quality of care. This thesis investigated the use of two novel classification algorithms: CSVM and SIMCA, and assessed their performance in classifying ECG beats. The project aimed to introduce a new way to interactively support patient care in and out of the hospital and develop new classification algorithms for arrhythmia detection and diagnosis. Wave (P-QRS-T) detection was performed using the WFDB Software Package and multiresolution wavelets. Fourier a
APA, Harvard, Vancouver, ISO, and other styles
34

Kubat, Rony Daniel. "A context-sensitive meta-classifier for color-naming." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/43074.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2008.<br>Includes bibliographical references (p. 93-97).<br>Humans are sensitive to situational and semantic context when applying labels to colors. This is especially challenging for algorithms which attempt to replicate human categorization for communicative tasks. Additionally, mismatched color models between dialog partners can lead to a back-and-forth negotiation of terms to find common ground. This thesis presents a color-classification algorithm that takes advantage of a dialog-li
APA, Harvard, Vancouver, ISO, and other styles
35

Sembrant, Andreas. "Low Overhead Online Phase Predictor and Classifier." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-146661.

Full text
Abstract:
It is well known that programs exhibit time varying behavior. For example, some parts of the execution are memory bound while others are CPU bound. Periods of stable behavior are called program phases. Classifying the program behavior by the average over the whole execution can therefore be misleading, i.e., the program would appear to be neither CPU bound nor memory bound. As several important dynamic optimizations are done differently depending on the program behavior, it is important to keep track of what phase the program is currently executing and to predict what phase it will enter next.
APA, Harvard, Vancouver, ISO, and other styles
36

Howard, Gerard David. "Constructivist and spiking neural learning classifier systems." Thesis, University of the West of England, Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.573442.

Full text
Abstract:
This thesis investigates the use of self-adaptation and neural constructivism within a neural Learning Classifier System framework. The system uses a classifier structure whereby each classifier condition is represented by an artificial neural network, which is used to compute an action in response to an environmental stimulus. We implement this neural representation in two modem Learning Classifier Systems, XCS and XCSF. A classic problem in neural networks revolves around network topology considerations; how many neurons should the network consist of? How should we configure their topologica
APA, Harvard, Vancouver, ISO, and other styles
37

Geisinger, Nathan P. "Classification of digital modulation schemes using linear and nonlinear classifiers." Thesis, Monterey, California : Naval Postgraduate School, 2010. http://edocs.nps.edu/npspubs/scholarly/theses/2010/Mar/10Mar%5FGeisinger.pdf.

Full text
Abstract:
Thesis (Electrical Engineer and M.S. in Electrical Engineering)--Naval Postgraduate School, March 2010.<br>Thesis Advisor(s): Fargues, Monique P. ; Cristi, Roberto ; Robertson, Ralph C. "March 2010." Description based on title screen as viewed on .April 27, 2010. Author(s) subject terms: Blind Modulation Classification, Cumulants, Principal Component Analysis, Linear Discriminant Analysis, Kernel-based functions. Includes bibliographical references (p. 211-212). Also available in print.
APA, Harvard, Vancouver, ISO, and other styles
38

Abd, Rahman Mohd Amiruddin. "Kernel and multi-class classifiers for multi-floor WLAN localisation." Thesis, University of Sheffield, 2016. http://etheses.whiterose.ac.uk/13768/.

Full text
Abstract:
Indoor localisation techniques in multi-floor environments are emerging for location based service applications. Developing an accurate location determination and time-efficient technique is crucial for online location estimation of the multi-floor localisation system. The localisation accuracy and computational complexity of the localisation system mainly relies on the performance of the algorithms embedded with the system. Unfortunately, existing algorithms are either time-consuming or inaccurate for simultaneous determination of floor and horizontal locations in multi-floor environment. Thi
APA, Harvard, Vancouver, ISO, and other styles
39

Zhang, Xu. "English quasi-numeral classifiers : a cognitive and corpus-based study." Thesis, Lancaster University, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.538610.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Danylenko, Antonina. "Decision Algebra: A General Approach to Learning and Using Classifiers." Doctoral thesis, Linnéuniversitetet, Institutionen för datavetenskap (DV), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-43238.

Full text
Abstract:
Processing decision information is a vital part of Computer Science fields in which pattern recognition problems arise. Decision information can be generalized as alternative decisions (or classes), attributes and attribute values, which are the basis for classification. Different classification approaches exist, such as decision trees, decision tables and Naïve Bayesian classifiers, which capture and manipulate decision information in order to construct a specific decision model (or classifier). These approaches are often tightly coupled to learning strategies, special data structures and the
APA, Harvard, Vancouver, ISO, and other styles
41

Fitzpatrick, Margo L. "Evaluating Bayesian Classifiers and Rough Sets for Corporate Bankruptcy Prediction." NSUWorks, 2004. http://nsuworks.nova.edu/gscis_etd/517.

Full text
Abstract:
Corporate failure or bankruptcy is costly to investors as well as to society in general. Given the high costs of corporate failure, there is much interest in improved methods for bankruptcy prediction. A promising approach to solve this problem is to provide auditors with a tool that aids in estimating the likelihood of bankruptcy. Recent studies indicate that some success has been achieved in identifying a model and good predictive variables, but the research has been limited to narrow industry segments or small samples. This research evaluated and contrasted two approaches for predicting cor
APA, Harvard, Vancouver, ISO, and other styles
42

Anaya, Leticia H. "Comparing Latent Dirichlet Allocation and Latent Semantic Analysis as Classifiers." Thesis, University of North Texas, 2011. https://digital.library.unt.edu/ark:/67531/metadc103284/.

Full text
Abstract:
In the Information Age, a proliferation of unstructured text electronic documents exists. Processing these documents by humans is a daunting task as humans have limited cognitive abilities for processing large volumes of documents that can often be extremely lengthy. To address this problem, text data computer algorithms are being developed. Latent Semantic Analysis (LSA) and Latent Dirichlet Allocation (LDA) are two text data computer algorithms that have received much attention individually in the text data literature for topic extraction studies but not for document classification nor for
APA, Harvard, Vancouver, ISO, and other styles
43

Alorf, Abdulaziz Abdullah. "Primary/Soft Biometrics: Performance Evaluation and Novel Real-Time Classifiers." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/96942.

Full text
Abstract:
The relevance of faces in our daily lives is indisputable. We learn to recognize faces as newborns, and faces play a major role in interpersonal communication. The spectrum of computer vision research about face analysis includes, but is not limited to, face detection and facial attribute classification, which are the focus of this dissertation. The face is a primary biometric because by itself revels the subject's identity, while facial attributes (such as hair color and eye state) are soft biometrics because by themselves they do not reveal the subject's identity. In this dissertation, we p
APA, Harvard, Vancouver, ISO, and other styles
44

Na, Li. "Combination of supervised and unsupervised classifiers based on belief functions." Thesis, Rennes 1, 2020. http://www.theses.fr/2020REN1S041.

Full text
Abstract:
La couverture terrestre se rapporte à la couverture biophysique de la surface terrestre de la Terre, identifiant ainsi la végétation, l’eau, le sol nu ou les surfaces imperméables, etc. L’identification de la couverture terrestre est essentielle pour la planification et la gestion des ressources naturelles (e.g. d développement, protection), la compréhension de la répartition des habitats ainsi que la modélisation des variables environnementales. L’identification des types de couverture terrestre fournit des informations de base pour la production d’autres cartes thématiques et établit une bas
APA, Harvard, Vancouver, ISO, and other styles
45

Çetin, Özgür. "Multi-rate modeling, model inference, and estimation for statistical classifiers /." Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/5849.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Oliveira, e. Cruz Rafael Menelau. "Methods for dynamic selection and fusion of ensemble of classifiers." Universidade Federal de Pernambuco, 2011. https://repositorio.ufpe.br/handle/123456789/2436.

Full text
Abstract:
Made available in DSpace on 2014-06-12T15:58:13Z (GMT). No. of bitstreams: 2 arquivo3310_1.pdf: 8155353 bytes, checksum: 2f4dcd5adb2b0b1a23c40bf343b36b34 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2011<br>Faculdade de Amparo à Ciência e Tecnologia do Estado de Pernambuco<br>Ensemble of Classifiers (EoC) é uma nova alternative para alcançar altas taxas de reconhecimento em sistemas de reconhecimento de padrões. O uso de ensemble é motivado pelo fato de que classificadores diferentes conseguem reconhecer padrões diferentes, portant
APA, Harvard, Vancouver, ISO, and other styles
47

Mancini, Lorenzo <1989&gt. "Ordinal data supervised classification with Quantile-based and other classifiers." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amsdottorato.unibo.it/8543/1/phd%20thesis_mancini.pdf.

Full text
Abstract:
The aim of this research project is to propose a new method for supervised classification problems where the input features are ordinal. Ordinal data are preponderant in many research fields. They directly arise when the observations fall into separate distinct but ordered categories and they are very common in surveys where answers are listed as Likert scales. Typically, they are coded as equally spaced values and sometimes they are analyzed as numerical values. These choices may not necessarily correspond to the real distribution of the data. The objectives of the study have been accompli
APA, Harvard, Vancouver, ISO, and other styles
48

Brosnan, Timothy Myers. "Neural network and vector quantization classifiers for recognition and inspection applications." Thesis, Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/15378.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Leon, Pasqual Maria Lourdes de. "Noun and numeral classifiers in Mixtec and Tzotzil : a referential view." Thesis, University of Sussex, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.232945.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Komatsu, Hiroko. "Prototypes and Metaphorical Extensions: The Japanese Numeral Classifiers hiki and hatsu." Thesis, The University of Sydney, 2018. http://hdl.handle.net/2123/19648.

Full text
Abstract:
This study concerns the meaning of Japanese numeral classifiers (NCs) and, particularly, the elements which guide us to understand the metaphorical meanings they can convey. In the typological literature, as well as in studies of Japanese, the focus is almost entirely on NCs that refer to entities. NCs are generally characterised as being matched with a noun primarily based on semantic criteria such as the animacy, the physical characteristics, or the function of the referent concerned. However, in some languages, including Japanese, nouns allow a number of alternative NCs, so that it is consi
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography