information-retrieval algorithm

基本解释

This paper proposes a novel algorithm to construct a topic-specific dictionary, based on user query log, for information retrieval.
提出了一种基于用户查询日志的主题式词典的构建方法，用于中文信息检索中分词。
An information retrieval system on a medium-scale text collection is established using the word relation algorithm, along with inverted index.
按照提出的关联度算法，并结合倒排索引技术，实际建立了一个信息检索系统，包含有一定规模的文本库。
In order to improve the performance of information retrieval system, a retrieval algorithm combining multi-query data fusion with positive relevance feedback is presented.
为提高信息检索系统的性能，提出了一种多查询数据融合与正相关反馈相结合的检索算法。