feedback of information meaning in Chinese
信息反馈
Examples
- The collection , transmit and feedback of information in academic communication is so slow and inefficient in china
我国在学术交流方面存在的诸如信息收集传递和反馈速度慢，效率低等现象。 - The ontology is domain specific and includes a list of keywords organized by degree of importance to the categories of the ontology , and by means of semantic knowledge . the ontology can improve the effects of document similarity measure and feedback of information retrieval systems
该本体面向特定领域，将关键词以不同权值对应于各分类类目，通过其语义知识来改进文本相似性测度以及信息检索系统的效果。 - Thirdly , the process of information sharing is analyzed , including collecting , transferring , storing , analyzing , and feedback of information . based on it , a management mode of information flow in supply chain and its improved mode are presented
第三，分析了信息共享的过程，包括信息收集、信息传递、信息储存、信息分析、信息反馈等，并且根据这种管理过程，提出了一种基于信息共享的信息流管理模式以及这种模式的改进。 - A method that combines category - based and keyword - based concepts for a better information retrieval system is introduced . to improve document clustering , a document similarity measure based on cosine vector and keywords frequency in documents is proposed , but also with an input ontology . the ontology is domain specific and includes a list of keywords organized by degree of importance to the categories of the ontology , and by means of semantic knowledge , the ontology can improve the effects of document similarity measure and feedback of information retrieval systems . two approaches to evaluating the performance of this similarity measure and the comparison with standard cosine vector similarity measure are also described
介绍了一种综合各层级分类类目和对应关键词来构造概念体系并用于改进信息检索系统效果的方法.为了改进文本聚类的效果,提出了将领域知识本体和文本关键词词频相结合的基于余弦向量的文本相似性测度方法.该本体面向特定领域,将关键词以不同权值对应于各分类类目,通过其语义知识来改进文本相似性测度以及信息检索系统的效果.进一步给出了对基于本体的相似性测度方法进行效果评价的2种策略以及该方法与经典余弦向量测度方法的比较结果