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Dissertations / Theses on the topic 'Weighted Entropy'

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1

Mieth, Therese [Verfasser], Dorothee [Gutachter] Haroske, Hans [Gutachter] Triebel, and David E. [Gutachter] Edmunds. "Entropy and approximation numbers of weighted Sobolev embeddings : a bracking technique / Therese Mieth ; Gutachter: Dorothee Haroske, Hans Triebel, David E. Edmunds." Jena : Friedrich-Schiller-Universität Jena, 2016. http://d-nb.info/117761152X/34.

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Юхименко, Микола Петрович, Николай Петрович Юхименко та Mykola Petrovych Yukhymenko. "Ентропійні методи опису технологічних процесів в апаратах завислого шару". Thesis, Вид-во СумДУ, 2010. http://essuir.sumdu.edu.ua/handle/123456789/5796.

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Одним зі шляхів підвищення інтенсивності технологічних процесів є здійснення їх в активному аеродинамічному режимі – завислому шарі. Розробку і впровадження апаратів із завислим шаром на багатьох виробництвах стримує відсутність надійних розрахункових залежностей. Одержання останніх можливе при використанні ентропійних методів до опису складних процесів, що протікають при зважуванні і переносі турбулентним потоком газу частинок зернистого матеріалу. При цитуванні документа, використовуйте посилання http://essuir.sumdu.edu.ua/handle/123456789/5796
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3

Fernández-Valdés, Villa Bruno. "La variabilidad de movimiento en el entrenamiento de fuerza en los deportes de equipo / Movement variability in resistance training in team sports." Doctoral thesis, Universitat de Barcelona, 2020. http://hdl.handle.net/10803/670682.

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El entrenamiento de la fuerza en los deportes de equipo ha ido evolucionando en las últimas décadas hacia un enfoque más integrador, adaptándose a sus características propias y distanciándose de los entrenamientos más tradicionales derivados de los deportes individuales. Julio Tous (Seirul·lo, 2017, Capítulo Tous Fajardo, Julio) propone un cambio de paradigma basando el entrenamiento de fuerza en el movimiento humano, así serán los movimientos los que actuarán como eje vertebrador de las propuestas de ejercicios de fuerza y no los grupos musculares, que serán los meros ejecutores. Una de las
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Gondhalekar, Akash Avinash. "Design and Development of Light Weight High Entropy Alloys." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Material och tillverkning, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-45551.

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The main aim of this thesis was to design and develop new Aluminium based compositionally complex alloys (CCAs) using the high entropy alloy (HEA) concept, and to understand their evolution of microstructures during casting and also after the secondary process which is heat-treatment, and finally to evaluate their subsequent mechanical properties. Prior to the development of alloys, a computational technique ThermoCalc was used which helped in understanding the phase formation in various results. Use of thermodynamic physical parameters for predicting the stability of single-phase fields was d
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Khabou, Mohamed Ali. "Improving shared weight neural networks generalization using regularization theory and entropy maximization /." free to MU campus, to others for purchase, 1999. http://wwwlib.umi.com/cr/mo/fullcit?p9953870.

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6

Stamatopoulou, Anastasia. "AGGREGATION IN MULTIAGENT AND MULTICRITERIA DECISION MODELS: INTERACTION, DYNAMICS, AND MAXIMUM ENTROPY WEIGHTS IN THE FRAMEWORK OF CHOQUET INTEGRATION." Doctoral thesis, Università degli studi di Trento, 2021. http://hdl.handle.net/11572/311987.

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In the context of MCDM, the Choquet integral constitutes an interesting aggregation model which generalizes both the classical and the ordered weighted means. In the Choquet integration framework, an additive capacity generates a classical weighted mean, whereas a symmetric (non-additive) capacity generates an ordered weighted mean. Moreover, a general (non-additive) Choquet capacity induces a natural weighted mean, the Shapley mean, whose weights correspond to the so-called Shapley power indices. In the first part of the thesis, we examine a negotiation model which combines the Choquet integr
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Stamatopoulou, Anastasia. "AGGREGATION IN MULTIAGENT AND MULTICRITERIA DECISION MODELS: INTERACTION, DYNAMICS, AND MAXIMUM ENTROPY WEIGHTS IN THE FRAMEWORK OF CHOQUET INTEGRATION." Doctoral thesis, Università degli studi di Trento, 2021. http://hdl.handle.net/11572/311987.

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In the context of MCDM, the Choquet integral constitutes an interesting aggregation model which generalizes both the classical and the ordered weighted means. In the Choquet integration framework, an additive capacity generates a classical weighted mean, whereas a symmetric (non-additive) capacity generates an ordered weighted mean. Moreover, a general (non-additive) Choquet capacity induces a natural weighted mean, the Shapley mean, whose weights correspond to the so-called Shapley power indices. In the first part of the thesis, we examine a negotiation model which combines the Choquet integ
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8

Edmonds, Christopher, and Jacqueline Brody. "Effect of a Network Wide Computer Entry System and Weight Based Dosing on Heparin Alert Rates." The University of Arizona, 2015. http://hdl.handle.net/10150/614107.

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Class of 2015 Abstract<br>Objectives: The purpose of the study was to analyze the effect of a network wide computer system and the implementation of weight based dosing on heparin alert rates. Our central hypotheses was that the implementation of a network wide computer system will decrease alert rates for heparin infusions on smart pump infusion systems. Our rationale for this study was to evaluate methods to improve patient safety for high alert medications such as heparin. Methods: This was a before-after study design evaluating the effect of the intervention using data obtained by a smar
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Avapak, Sukunta. "Failure mode analysis on concentrated solar power (CSP) plants : a case study on solar tower power plant." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/102375/1/Sukunta_Avapak_Thesis.pdf.

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This thesis is an investigation of critical failure modes of solar tower power system in concentrated solar power (CSP) technology. The thesis evaluated the causes and impacts of failure on the major components and apply the failure Mode and Effect Analysis (FMEA) to CSP solar tower system. This research proposed an alternative method to overcome the limitations of Risk Priority Number (RPN) from traditional FMEA. A case study applies the proposed approach to CSP solar tower system for a better prioritization of failure mode in order to reduce the risk of failures.
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10

Delgado, Villanueva Kiko Alexi. "Methodological proposal for social impact assessment and environmental conflict analysis." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/64063.

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[EN] Social impact assessment (SIA) is a part of environmental impact assessment (EIA), which is characterized by a high level of uncertainty and the subjective aspects that are presents in the methods used during its conduction. In addition, environmental conflict analysis (ECA) has become a key factor for the viability of projects and welfare of affected populations. In this thesis, an integrated method for SIA and ECA is proposed, by the combination of the grey clustering method and the entropy-weight method. SIA was performed using the grey clustering method, which enables qualitative inf
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Lai, Tung-Yi, and 賴東億. "Weighted Cross Entropy Method for Robotics Applications." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/y83c5s.

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碩士<br>國立交通大學<br>資訊科學與工程研究所<br>107<br>We propose a reinforcement learning method to train a robot arm to learn proper grasping poses of objects. Our method uses visual-based feature as observation, learns from binary reward signal and does not need demonstrations for learning. We modify the neural network structure and training setup for the deep deterministic policy gradient (DDPG) and our DDPG learns faster and reaches higher accuracy that basic DDPG. Moreover, we propose a weighted cross-entropy method (WCEM) that improves the optimization performance on step functions. When grasping similar
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Liao, Ming-Li, and 廖敏利. "Using Maximal Entropy Ordered Weighted Geometric Averaging Operators in an Innovative Decision Making Approach for Multicriteria Failure Mode, Effects and Criticality Analysis." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/a6yj6d.

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博士<br>中原大學<br>工業與系統工程研究所<br>104<br>Failure mode, effects and criticality analysis (FMECA) is a widely useful design technique and powerful engineering procedure for enhancing product quality, safety and reliability. It can be applied during the initial product or equipment design phase. Most of the current FMECA procedure is in accordance with MIL-STD-1629A and FMECA guide by which to conduct the failure mode and effects analysis (FMEA) and criticality analysis (CA). These are able to prioritize the failure modes and undertake limited corrective actions toward eliminating the potential risks o
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LI, YU-XIAN, and 李禹賢. "Chattering online detection and inhibition application of weighted wavelet packet entropy and spindle speed variation method in the cutting of slender work object." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/axcz6c.

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碩士<br>國立勤益科技大學<br>機械工程系<br>107<br>In the processing process, inappropriate cutting force could usually excite relative vibration between the cutting tool and work object, chattering phenomenon was thus generated, this will not only affect the processing accuracy and work surface roughness, but also will harm the cutter and machine tool, consequently, the lifetime was reduced. In this paper, for the cutting of slender work object and short work object by lathe, online feedback control was used, through accelerometer, the measured signal was calculated with weighted wavelet packet entropy value,
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14

Haroske, Dorothee [Verfasser]. "Entropy numbers and approximation numbers in weighted function spaces of type Bsp,q and Fsp,q, eigenvalue distributions of some degenerate pseudodifferential operators / von Dorothee Haroske." 1995. http://d-nb.info/965444066/34.

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15

PANCHAL, SANDEEP. "LANDSLIDE MICROZONATION IN HIMALAYAN REGION USING GEOSPATIAL TOOLS." Thesis, 2023. http://dspace.dtu.ac.in:8080/jspui/handle/repository/19737.

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Hilly regions are highly prone to natural disasters. Natural disasters like floods, forest fires, slope failures, erosion, and landslides are common phenomena in hilly terrains. Landslide is a disastrous phenomenon that is responsible for economic losses and loss of lives. Landslides are responsible for huge economic loss which makes them 3rd largest natural disaster after floods and earthquakes. The planners and engineers require information about the possibility of the occurrence of landslides in working regions. So, the landslide hazards must be planned carefully to avoid losses.
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16

Greiff, Warren Richard. "Maximum entropy, weight of evidence and information retrieval." 1999. https://scholarworks.umass.edu/dissertations/AAI9950157.

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The central theme of this dissertation is the statistical analysis of retrieval data. Features commonly used in modern retrieval systems are studied and modeled. The product of this analysis is a methodology for the study of retrieval data and the construction of probabilistic retrieval models. Model building is based on the formal concept of weight of evidence, which is a measure of how much our belief in a hypothesis (such as the relevance of a document) is increased as a result of the observation of the value of a random variable (for example, the number of times a query term appears in the
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17

Lin, Jian-Cheng, and 林建成. "Evaluating weapon system using fuzzy analytic hierarchy process based on entropy weight." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/15870074028644319032.

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18

Ye, Han-Ting, and 葉翰庭. "Micro/nano-scaled creep mechanism of TiAlV medium/light weight high entropy alloy." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/5kw55t.

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碩士<br>國立中山大學<br>材料與光電科學學系研究所<br>106<br>The high entropy alloys (HEAs) is a new emerging class of metallic alloys which are frequently considered as potential structural materials for high-temperature applications. Nowadays, several refractory HEAs compositions based on transition element have demonstrated remarkable compressive strength at elevated temperatures. But their high density over 8.0 g/cm3 would restrict the application range and the development foreground of HEAs mostly. In this study, we use novel medium-density TiAlV HEA as material. The theoretical density of TiAlV equiatomic al
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19

Peng, Bo-Sen, and 彭柏森. "Alloy design and mechanical properties study of titanium-rich light-weight high-entropy alloy." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/x6z675.

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碩士<br>國立中央大學<br>材料科學與工程研究所<br>107<br>High-entropy alloys (HEA) attract great attention in past few decades. Most HEA researches mainly concentrate on the heavier multi-principal elements with equiatomic or near-equiatomic alloys. In this study, we focus on the light-weight and non-equiatomic medium-entropy alloys (MEA) system with low density (below 5g/cm3). Series of non-equiatomic quaternary alloy system, Ti-Al-Cr-Nb、Ti-Al-Cr-V were firstly designed by using calculating parameter (∆S、∆H、δr), then further modified into quinary Ti-Al-Cr-Nb-V alloy system. All samples were prepared by vacuum ar
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20

LIN, HONG-YU, and 林弘郁. "Study on green tourism of three tourist attractions in Taiwan-Entropy weight method and Grey Relational analysis method." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/e9h42f.

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碩士<br>德明財經科技大學<br>行銷管理系<br>107<br>Recently, the changes in the environment have made people more and more attention to environmental protection. Therefore, the tourism pattern has gradually become the tourism type of green tourism, paying attention to environmental protection, maintaining ecological protection, and sustainable development of the environment. The main purpose of this study is to explore the demand for green tourism experience marketing. This article collects Yilan Dongshan River Water Park, Wufengqi Waterfall and Longtan Lake in a convenient sampling. Grey relational analysis
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LIAO, JUI-CHENG, and 廖瑞成. "A Study on Financial Performance Evaluation of the Listed Food Companies in Taiwan by Entropy Weight Method and VIKOR." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/8e87cv.

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碩士<br>國立屏東科技大學<br>農企業管理系所<br>105<br>Due to the rapid development of the global economy in recent years, the competition among countries is getting fierce. The food industry has undergone tremendous changes because of endless food safety problems; therefore, it is more difficult to operate the food-related enterprises. In the future, the food industry hopes to achieve the goal of sustained-yield management thru the product innovation, the quality control, the improvement of financial performance, the enhancement of the company's competitive advantage. In this study, the sampling standard bases
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Chen, Han Chou, and 陳漢洲. "Entry in Emulsion Polymerization-the molecular weight of surfactant NaPSS." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/40201226331355215497.

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碩士<br>逢甲大學<br>化學工程學所<br>96<br>Using completely sulfonated polystyrene sodium sulfonate (NaPSS) with weight-average molecular (Mw) of 25000 and 70000, respectively , and sodium dodecyl sulfate (SDS), the emulsion polymerization of styrene was conducted to observe the entry of radicals. In each recipe, 1g of NaPSS and varied amount ( 0.3, 0.5 and 0.7g,respectively) of SDS were used. The NaPSS of 25000 was synthesized by the stable free radical polymerization procedure, while the one of 70000 was commercial products. Although two NaPSSs of different Mw have the equivalent functional number pe
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23

Wabnitz, Paul. "Sarnak’s Conjecture about Möbius Function Randomness in Deterministic Dynamical Systems." 2016. https://ul.qucosa.de/id/qucosa%3A16796.

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Die vorliegende Arbeit befasst sich mit einer Vermutung von Sarnak aus dem Jahre 2010 über die Orthogonalität von durch deterministische dynamische Systeme induzierte Folgen zur Möbiusschen μ-Funktion. Ihre Hauptresultate sind zum einen der Ergodensatz mit Möbiusgewichten, welcher eine maßtheoretische (schwächere) Version von Sarnaks Vermutung darstellt, und zum anderen die bereits gesicherte Gültigkeit der genannten Vermutung in Spezialfällen, wobei hier exemplarisch unter anderem der Thue–Morse Shift und Schiefprodukterweiterungen von rationalen Rotationen auf dem Kreis gewählt worden sind.
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