information retrieval systems信息详情
信息检索系统
information retrieval───[计][图情]信息检索；情报检索；n.信息检索，情报检索
information systems───信息系统；资讯系统
cass information systems───cass信息系统
information systems research───信息系统研究
information systems management───信息系统管理
systems───n.系统；体制，体系；制度（system的复数）
information───n.信息，资料；知识；情报
access systems───存取系统
repellent systems───驱避系统
Recall and precision are the basic criteria for evaluation of retrieval quality in information retrieval systems.───查全率和查准率是评估信息检索系统检索质量的两个基本标准。
Common basis for information retrieval systems is matching documents in the system and queries efficiently.───常见信息检索系统的基础是系统中匹配的文档和查询效率。
To overcome these shortcomings, more and more research organizations and companies do efforts to explore new generation of information retrieval systems.───为了克服这些不足，近年来，越来越多的研究机构和公司致力于新一代信息检索系统的研究。
In information retrieval systems based on the vector space model, the TF-IDF scheme is widely used to characterize documents.───在基于向量空间模型的信息检索系统中，TF-IDF算法被广泛的应用在基于关键字的信息检索中。
A Chaotic Neural Network and Its Applications in Recalling Correct Stored Patterns from Superimposed Input and Information Retrieval Systems───混沌神经网络在分离叠加模式和信息恢复中的应用
Technologies for finding clues for correlated words in information retrieval systems and its evaluation───信息检索系统的相关词提示技术与评测
Topological Models of Distributed Information Retrieval Systems───分布式情报检索系统的拓扑模型
Studies on validity measurement of multimedia information retrieval systems───多媒体信息检索的有效性度量方法研究
Ways and methods of the Chinese scientific journals entering into international information retrieval systems───中国科技期刊如何进入国际信息检索系统
The main solution for cross-language information retrieval is to add a language transformation mechanism to single-language information retrieval systems.
During the last ten years there has been a rapid growth in availability of computer-based online information retrieval systems.
The proposed methods can improve the performance of information retrieval systems for document retrieval.
Recall and precision are the basic criteria for evaluation of retrieval quality in information retrieval systems.