FDU at TREC 2007: opinion retrieval of Blog Track Qi Zhang, Bingqing Wang, Lide Wu, Xuanjing Huang Abstract This paper describes our participation in the opinion retrieval task at Blog Track 07. The system consisted of t

First Page		Document Content
Date: 2008-02-05 08:56:15 Natural language processing Relevance feedback Relevance Vector space model Tf*idf Query expansion Sentiment analysis N-gram Support vector machine Information science Information retrieval Science		FDU at TREC 2007: opinion retrieval of Blog Track Qi Zhang, Bingqing Wang, Lide Wu, Xuanjing Huang Abstract This paper describes our participation in the opinion retrieval task at Blog Track 07. The system consisted of t Add to Reading List Source URL: trec.nist.gov Download Document from Source Website File Size: 203,91 KB Share Document on Facebook

	What Affects Word Changes in Query Reformulation During a Task-based Search Session? Jiepu Jiang Chaoqun Ni DocID: 1rpkt - View Document
	A Hybrid Machine-Crowd Approach to Photo Retrieval Result Diversification Anca-Livia Radu1,2 , Bogdan Ionescu2, Mar´ıa Men´endez1, Julian St¨ottinger1 , Fausto Giunchiglia1 , and Antonella De Angeli1 1 DocID: 1regV - View Document
$7KH)LIWK,QWHUQDWLRQDO:RUNVKRSRQ(YDOXDWLQJ,QIRUPDWLRQ$FFHVV (9,$ -XQH7RN\R-DSDQ Nugget-Based Computation of Graded Relevance Charles L. A. Clarke Computer Science, University of Waterloo, Canada$	7KH)LIWK,QWHUQDWLRQDO:RUNVKRSRQ(YDOXDWLQJ,QIRUPDWLRQ$FFHVV(9,$-XQH7RN\R-DSDQ Nugget-Based Computation of Graded Relevance Charles L. A. Clarke Computer Science, University of Waterloo, Canada DocID: 1r9fj - View Document
	Efficiency vs. Effectiveness in Terabyte-Scale Information Retrieval Stefan B¨uttcher and Charles L. A. Clarke School of Computer Science University of Waterloo Waterloo, Ontario, Canada DocID: 1r4el - View Document
	Microsoft PowerPoint - trec2013.pitt.session.slides.pptx DocID: 1qV7V - View Document