Depicting the associating degrees between two concepts and their relationships are major works for constructing a multi-relationship fuzzy concept network. This paper indicates some drawbacks of the existing methods o...Depicting the associating degrees between two concepts and their relationships are major works for constructing a multi-relationship fuzzy concept network. This paper indicates some drawbacks of the existing methods of calculating associating degrees between concepts, and proposes a new method for overcoming these drawbacks. We also use some examples to compare the proposed method with the existing methods for calculating the associating degrees between two concepts in a multi-relationship fuzzy concept networks.展开更多
We studied theoretic development of ecological civilization,and put forward the concept model of ecological civilization regulated by nature,society and government.In the construction of ecological civilization,the na...We studied theoretic development of ecological civilization,and put forward the concept model of ecological civilization regulated by nature,society and government.In the construction of ecological civilization,the nature,society and government play different roles and have respective functions.Therefore,we should build a self-regulating network of ecological civilization through natural law,social law,as well as scientific outlook on development.展开更多
A hybrid model that is based on the Combination of keywords and concept was put forward. The hybrid model is built on vector space model and probabilistic reasoning network. It not only can exert the advantages of key...A hybrid model that is based on the Combination of keywords and concept was put forward. The hybrid model is built on vector space model and probabilistic reasoning network. It not only can exert the advantages of keywords retrieval and concept retrieval but also can compensate for their shortcomings. Their parameters can be adjusted according to different usage in order to accept the best information retrieval result, and it has been proved by our experiments.展开更多
动态网络分析是复杂网络背景下机器学习和人工智能研究的热门方向之一。将形式概念分析方法与动态网络分析方法相结合,对动态网络中的概念及其网络特征值的动态性进行研究具有重要意义。首先,提出了动态网络形式背景,将动态网络数据与...动态网络分析是复杂网络背景下机器学习和人工智能研究的热门方向之一。将形式概念分析方法与动态网络分析方法相结合,对动态网络中的概念及其网络特征值的动态性进行研究具有重要意义。首先,提出了动态网络形式背景,将动态网络数据与形式概念分析统一到一个数据框架下,结合现实中的动态网络数据类型,对其中一类动态网络形式背景进行了分类和构造性分析;其次,提出了动态网络概念及其网络特征值的定义,为后面研究网络概念的动态性奠定了基础;接着,给出了各种网络概念特征值的变化速率的定义,并提出了网络对象概念动态性分析算法和网络属性概念动态性分析算法;最后,利用从Web of Science核心期刊库中提取的数据对所提出的两个算法进行实验,实验表明所提算法能对网络概念及其特征值的动态性进行有效的分析。展开更多
文摘Depicting the associating degrees between two concepts and their relationships are major works for constructing a multi-relationship fuzzy concept network. This paper indicates some drawbacks of the existing methods of calculating associating degrees between concepts, and proposes a new method for overcoming these drawbacks. We also use some examples to compare the proposed method with the existing methods for calculating the associating degrees between two concepts in a multi-relationship fuzzy concept networks.
基金Supported by Research Project of Nanchang Academy of Social Sciences
文摘We studied theoretic development of ecological civilization,and put forward the concept model of ecological civilization regulated by nature,society and government.In the construction of ecological civilization,the nature,society and government play different roles and have respective functions.Therefore,we should build a self-regulating network of ecological civilization through natural law,social law,as well as scientific outlook on development.
文摘A hybrid model that is based on the Combination of keywords and concept was put forward. The hybrid model is built on vector space model and probabilistic reasoning network. It not only can exert the advantages of keywords retrieval and concept retrieval but also can compensate for their shortcomings. Their parameters can be adjusted according to different usage in order to accept the best information retrieval result, and it has been proved by our experiments.
文摘动态网络分析是复杂网络背景下机器学习和人工智能研究的热门方向之一。将形式概念分析方法与动态网络分析方法相结合,对动态网络中的概念及其网络特征值的动态性进行研究具有重要意义。首先,提出了动态网络形式背景,将动态网络数据与形式概念分析统一到一个数据框架下,结合现实中的动态网络数据类型,对其中一类动态网络形式背景进行了分类和构造性分析;其次,提出了动态网络概念及其网络特征值的定义,为后面研究网络概念的动态性奠定了基础;接着,给出了各种网络概念特征值的变化速率的定义,并提出了网络对象概念动态性分析算法和网络属性概念动态性分析算法;最后,利用从Web of Science核心期刊库中提取的数据对所提出的两个算法进行实验,实验表明所提算法能对网络概念及其特征值的动态性进行有效的分析。
