A Retrieval Sorting Approach for Online Forums Based on Domain Topics
Topical search engine is an extension of general-purpose search engines,which has become an important research subject in Web information retrieval rccently.Focusing on the development of Web 2.0 applications,a result ranking approach is proposed on the basis of LDA model to rank the search results from Web forums.Compared with traditional methods,this approach takes up less storage space,and can more quickly and accurately respond to user inquiries.This work has important significance for the research of improving the performance of retrieval results of web forums.
information retrieval text classification topicdetection retrieval sorting
Yuyan Zhang
School of Computer Engineering Weifang University Weifang 261061.China
国际会议
太原
英文
725-728
2012-12-08（万方平台首次上网日期，不代表论文的发表时间）