An understanding - based chinese automatic abstract system in special field
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Study on an automatic abstract method based on density clustering
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57 li l , zhong y x , guo x h . an understanding - based chinese automatic abstract system in special field . j . computer research and development , 2000 , 37 : 6 - 10
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Finally , based on noun phrase reference algorithm and from the aspects of text macro - constitution and micro - constitution , the text topic sentence abstracting algorithm is given and the author does some trial research on the automatic abstract system
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In this thesis , the author first introduces the latest development of automatic summarization system in domestic and abroad , which shows the lack of the automatic summarization system research . then the author introduces some basic concepts about automatic abstract system
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Secondly , some basic concepts about abstract and automatic abstract system are introduced , and the main formal models and methods of system are compared and analyzed , such as statistics based , meaning based , concept based , knowledge based etc . we induce their characteristics and put forward a kind of comprehensive automatic abstract system . thirdly , the concepts and category of reference of noun phrase are discussed , and noun phrase reference algorithm is introduced . the author also gives the analysis results of the noun phrase reference algorithm
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In this thesis , the author first introduces the latest development of automatic abstract system in domestic and abroad , which shows the lack of the automatic abstract system research . then the author introduces some basic concepts about automatic abstract system
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At present , keyword extraction is an important technique used for automatic abstract , automatic classification , subject extraction , subject word extraction etc . the paper introduces a new technique of keyword extraction and key concept extraction based on web page , the design and implement of experimental system , and the application of the system in the search engine
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