Ontologies have been used for several years in life sciences to formally represent concepts and reason about knowledge bases in domains such as the semantic web, information retrieval and artificial intelligence. The ...Ontologies have been used for several years in life sciences to formally represent concepts and reason about knowledge bases in domains such as the semantic web, information retrieval and artificial intelligence. The exploration of these domains for the correspondence of semantic content requires calculation of the measure of semantic similarity between concepts. Semantic similarity is a measure on a set of documents, based on the similarity of their meanings, which refers to the similarity between two concepts belonging to one or more ontologies. The similarity between concepts is also a quantitative measure of information, calculated based on the properties of concepts and their relationships. This study proposes a method for finding similarity between concepts in two different ontologies based on feature, information content and structure. More specifically, this means proposing a hybrid method using two existing measures to find the similarity between two concepts from different ontologies based on information content and the set of common superconcepts, which represents the set of common parent concepts. We simulated our method on datasets. The results show that our measure provides similarity values that are better than those reported in the literature.展开更多
From the aesthetic point of view,translation of poetry is to reproduce the beauty both in form and content of the original text in the target text.This paper presents an analysis of how the aesthetic features of form ...From the aesthetic point of view,translation of poetry is to reproduce the beauty both in form and content of the original text in the target text.This paper presents an analysis of how the aesthetic features of form and content of the original work are transplanted and to which degree they get retained in the target text,with special reference to two Chinese versions of Henry Wadsworth Longfellow's A Psalm of Life.展开更多
文摘Ontologies have been used for several years in life sciences to formally represent concepts and reason about knowledge bases in domains such as the semantic web, information retrieval and artificial intelligence. The exploration of these domains for the correspondence of semantic content requires calculation of the measure of semantic similarity between concepts. Semantic similarity is a measure on a set of documents, based on the similarity of their meanings, which refers to the similarity between two concepts belonging to one or more ontologies. The similarity between concepts is also a quantitative measure of information, calculated based on the properties of concepts and their relationships. This study proposes a method for finding similarity between concepts in two different ontologies based on feature, information content and structure. More specifically, this means proposing a hybrid method using two existing measures to find the similarity between two concepts from different ontologies based on information content and the set of common superconcepts, which represents the set of common parent concepts. We simulated our method on datasets. The results show that our measure provides similarity values that are better than those reported in the literature.
文摘From the aesthetic point of view,translation of poetry is to reproduce the beauty both in form and content of the original text in the target text.This paper presents an analysis of how the aesthetic features of form and content of the original work are transplanted and to which degree they get retained in the target text,with special reference to two Chinese versions of Henry Wadsworth Longfellow's A Psalm of Life.
