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Titlebook: Application of Gray System Theory in Fishery Science; Xinjun Chen Book 2023 China Agriculture Press 2023 FIsheries Forecasting.Grey relati

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發(fā)表于 2025-3-21 18:28:13 | 只看該作者 |倒序瀏覽 |閱讀模式
期刊全稱Application of Gray System Theory in Fishery Science
影響因子2023Xinjun Chen
視頻videohttp://file.papertrans.cn/160/159118/159118.mp4
發(fā)行地址Introduces methods of grey system as the basic models of fisheries forecasting.Describes grey system theory in detail in helping the understanding of relevant theories of fisheries forecasting.Present
圖書封面Titlebook: Application of Gray System Theory in Fishery Science;  Xinjun Chen Book 2023 China Agriculture Press 2023 FIsheries Forecasting.Grey relati
影響因子.This book reviews the gray system and combines its latest research results in fishery science. The chapters cover the basic concept and theory of gray system, original data processing and gray sequence generation, gray correlation analysis, gray cluster analysis, gray system modeling, gray prediction, gray decision-making, and gray linear programming. The theory of gray system is a new cross-sectional discipline founded in 1982 by Professor Deng Julong, a well-known scholar in China. In recent decades, it has not only been deepened and expanded in theory but also widely used in the fields of society, economy, ocean, agriculture, fishery, and other fields, and made a series of significant scientific achievements. These have laid the foundation for the important position of the gray system theory...Due to the great uncertainty of the fishery resources and the fishery environment involved in the fishery science system, which is completely different from the natural resources onthe land, the data and information belong to the category of “poor information”, and the variability and uncertainty are greater than other natural resources. As an extremely effective analytical method and too
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Gray Correlation Analysis,sets and describe the law and pattern that some attributes appear at the same time in a thing. There are many methods of correlation analysis, among which the gray correlation is one of the common methods. In the real natural system and social economy system, there are many gray systems, and there a
地板
發(fā)表于 2025-3-22 05:29:27 | 只看該作者
Gray Cluster Analysis, to a certain standard (such as distance), a data set is divided into different classes or clusters, so that the similarity of data objects within the same cluster is as large as possible, at the same time no longer within the same cluster of data objects as large as possible differences. The cluste
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Gray Decision,e, that is, the search process of alternatives, and decision-making has its adaptive side, that is, the selection process of alternatives. Decision-making is not only an individual behavior, but also an organizational behavior. In the actual management activities, the decision-making is influenced b
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發(fā)表于 2025-3-22 23:36:12 | 只看該作者
Gray Linear Programming,ure methods. It is a mathematical theory and method to study the extreme value problem of linear objective function under linear constraint, which is widely used in economic analysis, management, engineering technology, industrial and agricultural production, etc., it provides a scientific basis for
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Book 2023y system, original data processing and gray sequence generation, gray correlation analysis, gray cluster analysis, gray system modeling, gray prediction, gray decision-making, and gray linear programming. The theory of gray system is a new cross-sectional discipline founded in 1982 by Professor Deng
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