latent structure analysis 中文意思是什麼
latent structure analysis
解釋
本徵結構分析-
It process documents not only based on latent semantic analysis, but also based on text multilevel dependency structure. the method first analysis the latent semantic structure of texts, make single value decomposition on text - matrix, reconstruct the semantic matrix ; then a method based on text multilevel dependency structure is adopted, deeply analysis the content of the semantic matrix, abstract the important sentences to generate abstraction and make up the shortage of latent semantic analysis on structure and syntax
首先通過對文本進行潛在語義分析，對文本矩陣進行相應的奇異值分解，重構語義矩陣;然後採用基於篇章多級依存結構的文摘分析方法，對重構的語義矩陣表示的文本內容進行深入的分析，抽取重要的句子生成文摘，這樣就彌補了潛在語義分析在詞法和句法分析上的不足;同時過濾和去除了語義噪音，縮小了問題的規模。 -
The relative sociological theories of structural - runctionalism, interaction as well as some communication theories are applied in the analysis. conclusions have been reached. viewed primary group, teenagers, tv communication as the micro - social structure, it has four functions : adaptation, goal attainment, integration and latent pattern maintenance
在此基礎上，運用帕森斯結構功能主義理論、互動等理論，將初級群體對青少年收視行為的影響看作一個以「作為把關人的初級群體、作為行動主體的青少年和作為互動原因的電視傳播」三者組成的微觀社會結構。 -
Secondly, some basic concepts about abstract and automatic summarization 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 summarization system based on latent semantic analysis and text multilevel dependency structure
然後重點說明了文摘和自動文摘系統的基本概念體系，並針對目前幾種主要的自動文摘系統形式化模型和方法:基於統計的機械文摘、基於理解的文摘、基於概念依存的文本結構分析方法和信息抽取的文本摘要等模型和方法進行了比較和分析，對它們的優點和缺點進行了討論，歸納出各自的特點。
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