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 | Отрасли знаний: Точные науки -> Математика -> Статистика Dr. Sungjin Ra,Dr. Min-Chol Paek and Prof. Jongsung Kim Mathematical Study of Quantum Hydrodynamic Models for Semiconductors. 1905 г., 184 стр., мягкий переплет The macroscopic equations of quantum hydrodynamical (QHD) type are used to simulate the motion of charge transport in ultra submicron semiconductor devices, where quantum effects, depending on particle resonant tunnelling through potential barriers and charge density built-up in quantum wells, take place. Therefore, QHD models are important and... | 46972 тг  |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Dr. Rohit Kumar Verma FAMILY OF MEASURES OF INFORMATION. WITH THEIR APPLICATIONS IN CODING THEORY AND CHANNEL CAPACITY 1905 г., 136 стр., мягкий переплет This research book extends my former research book, A New Approach in Mathematical Theory of Communication, by discussing a modified version of Verma information measurement. The Verma and Modified Verma information measures, as well as their implications for coding theory in various contexts, impacts on channel capacity in noisy state, and... | 39944 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика ANIMESH KUMAR SHARMA Inventory Modelling: A Mathematical Approach. An Overview of Mathematical Modelling 1905 г., 52 стр., мягкий переплет The book covers various topics related to inventory management, including different inventory models, techniques for optimizing inventory management, and strategies for improving inventory control. Some of the topics covered include the economic order quantity (EOQ) model, just-in-time (JIT) inventory system, vendor-managed inventory (VMI), and... | 28249 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Basher.F. Mohammed Maritime Transportation Model. Building A Multi-Objective Three-Dimensional Maritime Transportation Model Using heuristic algorithms 1905 г., 244 стр., мягкий переплет Maritime transportation performs an important and prominent role in economic field. It is considered an important activity through its contribution to providing transportation services for the import and export of various types of homogeneous and heterogeneous goods using a variety of marine transport means. This study has built a mathematical... | 51524 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Stephen Schüürhuis Two-Stage Group Sequential Designs for Delayed Treatment Responses. 1905 г., 92 стр., мягкий переплет Common statistical theory applicable to confirmatory phase III trial designs implicitly comes with the assumption that there is no time gap between the enrollment of a patient and the observation of the outcome of interest and that all patients are enrolled at the same time. In practice, however, patients are recruited successively and there... | 34509 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Ali Karamoozian and Abbas Bahrampour Bayesian mixture cure rate frailty models. Induced by hyper-Poisson frailty and the generalized modified Weibull distribution 1905 г., 164 стр., мягкий переплет Mixture cure rate models are commonly used to analyze data with long-term survivors. On the other hand, frailty models lead to accurate estimation of coefficients by controlling the heterogeneity in survival data. Usually, the gamma distribution is used in the frailty models. However, for survival data that are suitable for populations with a cure... | 46262 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика ANIMESH KUMAR SHARMA Trends in Recapitulation of Inventory Systems. Focus on Mechanisms 1905 г., 52 стр., мягкий переплет The term Inventory Control is used to cover very different functions and is related only in that it requires the maintenance of good inventory records and both receipts and issues by these functions. This is interpreted as accounting and business management. Inventory accounting deals with the proper recording of the receipt and consumption of... | 22924 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Sorin Baiculescu SPACES AND IDEAS. Propedeutics of the Essay “Space of Experience” (Prolegómena) 1905 г., 96 стр., мягкий переплет The book we are submitting has implied the study of a vast field of interdisciplinary scientific knowledge. The considerations to be found in it are "bordering" current knowledge areas, such as: complexity and biocomplexity, emergence, mathematics and biomathematics, quantum physics and chemistry, biophysics, general biology and... | 37071 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика N S Murti Sarma,S N Chandra Sekhar and Krishna Samalla Performance Issues- Modern Communication Environment: An investigation. Mimo ofdm based wireless communications 1905 г., 236 стр., мягкий переплет This monograph is aimed at providing an over view of the modern communication. A research award word is considered to explore the investigations at details. Now a days Wireless communications uses channel as main impairment as as advantage too. Most of the world now talking about 5th Generation communication. For which the material observed in... | 58016 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Martins O. Onuorah Modeling Lassa fever in an endemic population. Using autonomous differential equation to develop a model for Lassa Fever spread and control in an endemic population 1905 г., 100 стр., мягкий переплет In this book, we developed a Mathematical Model for the spread and control of Lassa Lever. The model incorporates two control parameters, the use of a condom for human-to-human human transmission via sexual contact with the opposite sex, and the use of Rodenticide to reduce both the dormant and active Rat populations. We analyze the existence and... | 34793 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Amr R. Kamel Robust Estimations for Seemingly Unrelated Regression Equations Models. Robust SURE Estimates 1905 г., 144 стр., мягкий переплет This book is basically aiming to give a clear path to what one should do when facing outliers problem, especially in seemingly unrelated regression equations (SURE) models. Since the assumptions underlying most SURE estimators give little consideration to influential observations, which may be present in the dataset. It is well known that outliers... | 40228 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Bhim Singh,Anupam Singh and Amar Singh Estimation Methods of Crop Production at Block Level. 1905 г., 156 стр., мягкий переплет This book presents the method of crop production statistics at smaller geographical levels like Block or gram panchayat level to make area-specific plans for agricultural development programmes. We proposed a new methodology for estimating crop production at block (micro) level by using multiple regression models at district (macro) level. This... | 40654 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Siddappa Hugar A Study on Reservations for Upper Community From Government of India. Primary Data 1905 г., 76 стр., мягкий переплет The present study gives an overview of opinions of male and female students from different income backgrounds, from students belonging to Arts, Science and Commerce backgrounds and faculties and students of different categories. Study shows different income groups have same opinion about 10% Reservation. All the faculty and students have different... | 25713 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Deya Eldeen Radwan A Simple Guide to Use SPSS in Experimental Design and Analysis. For Agricultural And Biological Experiments 1905 г., 140 стр., мягкий переплет Experimental design and analysis is very important in agricultural and biological experiments. In this book you can find simple and convenient way to understand how to design your experiment. Also step by step analysis of your obtained data using SPSS software. A detailed description of experimental designs and statistical methods. Multiple... | 40086 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Lishamol Tomy and Jiju Gillariose Statistical Modelling with Marshall-Olkin Generalized Family. 1905 г., 132 стр., мягкий переплет This book provides the latest advances in the theory and practice of Marshall-Olkin family of distributions. In recent years, these distributions have become more widely used in statistical practice, as they allow for the description of intriguing aspects of stochastic models such as non-exchangeability, tail dependencies, and the presence of a... | 39802 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Aitor Garc?s-Manzanera Quantitative Approaches for Second Language Education Research. 1905 г., 128 стр., мягкий переплет Research would not be possible, at least, partly, without the important methodological contribution made by statistics, and namely, quantitative methods. This book intends to illustrate with numerous examples how quantitative methods may be used for the sake of Second Language (L2) Education research. The scholarly community has seen a growing... | 28528 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Loc Nguyen Tutorial on EM Algorithm (second edition). 1905 г., 184 стр., мягкий переплет Maximum likelihood estimation (MLE) is a popular method for parameter estimation in both applied probability and statistics but MLE cannot solve the problem of incomplete data or hidden data because it is impossible to maximize likelihood function from hidden data. Expectation maximum (EM) algorithm is a powerful mathematical tool for solving this... | 46972 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Jos? Claudio Isaias,Pedro Paulo Balestrassi and Guilherme Augusto B. Marcondes Methodology for Project Portfolios Selection Using Multicriteria. CAPM, Semi Variation, and the Gini Risk 1905 г., 108 стр., мягкий переплет Criteria from Gini-CAPM and of semi variations metrics are good options to compose methods for projects portfolio selection, especially when considering the trade-off between return and risk and the covariations in the adjacent selection. These methods can help significantly because they have more robust risk coefficients for assessments of... | 35077 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Loc Nguyen Overview of Bayesian Network. 1905 г., 108 стр., мягкий переплет Bayesian network is a combination of probabilistic model and graph model. It is applied widely in machine learning, data mining, diagnosis, etc. because it has a solid evidence-based inference which is familiar to human intuition. However, Bayesian network may cause confusions because there are many complicated concepts, formulas and diagrams... | 35077 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Rajarathinam Arunachalam and Vetriselvi R. Modeling Agricultural Production Time Series Data. Statistical Modeling 1905 г., 184 стр., мягкий переплет Agriculture in India has an extensive background which goes back to thousands of years. At present, India holds the second position in the world in agricultural production. It also contributes a major share in the Gross Domestic Product (GDP) of the country. In addition, the sector recruits about 50% of the entire manpower.Regardless of the fact... | 46972 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Mark O. Opondo FINANCIAL MATHEMATICS Asset Pricing Models. A Jump Diffusion Logistic Brownian Motion With Dividend Yielding Asset 1905 г., 100 стр., мягкий переплет Jump diffusion processes have been used in modern finance to capture discontinuous behavior in asset pricing. Pricing of assets in jump diffusions is consistent with the volatility smile often observed in financial markets. Logistic Brownian motion derived from logistic equation for asset security prices shows that naturally asset security prices... | 34793 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Thomas Mageto An Introduction to Nonparametric Methods - Second Edition. 1905 г., 320 стр., мягкий переплет The second edition of An Introduction to Nonparametric Methods has been prepared after receiving feedback from instructors, learners and researchers who have been looking for learning resource that introduces nonparametric methods without regard on statistical and mathematical background. The resource has emphasis on problem formulation, solving... | 60032 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Thanh Binh TRAN,Emilio BASTIDAS ARTEAGA and Franck SCHOEFS A Bayesian Network framework for probabilistic identification. Application for identification of model parameters in chloride ingress into concrete 1905 г., 196 стр., мягкий переплет Chloride ingress into concrete is one of the major causes leading to the degradation of reinforced concrete structures with important damages after 10 to 20 years. Consequently, they should be periodically inspected and repaired to ensure an optimal level of serviceability and safety. Chloride ingress involves a large number of uncertainties... | 40139 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Kiransinh Rathod Inventory Models. For Stock-Dependent Demand Rate 1905 г., 120 стр., мягкий переплет This book contains some good papers and full details on Inventory Models for stock-dependent demand rates. It will be helpful to all those research scholars who are doing research on Inventory. I have also given some future scopes of research in this context which will surely help students. Researchers can also understand how to write a thesis... | 35503 тг |
 | Отрасли знаний: Точные науки -> Математика -> Статистика Amar Singh,Bhim Singh and BVS Sisodia Measurement error in the assessment of finite population parameters. 1905 г., 148 стр., мягкий переплет This book deals with Estimation of finite population parameters under super population model when variates are subject to measurement error.Following Royall (1970, 71), and Royall and Herson (1973a, 1973b) approach, estimators of the finite population total under error-in-variables super population model have been developed. This has been extended... | 40370 тг |
