Microblog search and filtering with time sensitive feedback and thresholding based on BM25

• المؤلفون الرئيسيون: GAO, Wei, WEI, Zhongyu, WONG, Kam-Fai
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2012
• الموضوعات: Theory and Algorithms
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/4645; https://ink.library.smu.edu.sg/context/sis_research/article/5648/viewcontent/qcri_twitsear.micro.final.pdf

Microblogs such as Twitter are considered faster first-hand sources of information with many real-time fashions. We report our work in the real-time adhoc search and filtering tasks of TREC 2012 microblog track. Our system is built based on the traditional BM25 relevance model, in which specific tec...