ICTNET at Web Track 2009 Ad-hoc task

Feng Guan; Xiaoming Yu; Zeying Peng; Hongbo Xu; Yu Liu; Linhai Song; Xueqi Cheng

ICTNET at Web Track 2009 Ad-hoc task

Feng Guan, Xiaoming Yu, Zeying Peng, Hongbo Xu, Yu Liu, Linhai Song, Xueqi Cheng

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper is about the work done for ad-hoc task of TREC 2009 Web Track. We introduce three methods for this task, including two improved BM25 models and query expansion. The results of these models indicate that both minimum window and query expansion could improve BM25 model.

Original language	English (US)
Journal	NIST Special Publication
State	Published - Dec 1 2009
Event	18th Text REtrieval Conference, TREC 2009 - Gaithersburg, MD, United States Duration: Nov 17 2009 → Nov 20 2009

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

@article{a0dfab80758940c99a0174bfc33d6dce,

title = "ICTNET at Web Track 2009 Ad-hoc task",

abstract = "This paper is about the work done for ad-hoc task of TREC 2009 Web Track. We introduce three methods for this task, including two improved BM25 models and query expansion. The results of these models indicate that both minimum window and query expansion could improve BM25 model.",

author = "Feng Guan and Xiaoming Yu and Zeying Peng and Hongbo Xu and Yu Liu and Linhai Song and Xueqi Cheng",

year = "2009",

month = dec,

day = "1",

language = "English (US)",

journal = "NIST Special Publication",

issn = "1048-776X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "18th Text REtrieval Conference, TREC 2009 ; Conference date: 17-11-2009 Through 20-11-2009",

}

TY - JOUR

T1 - ICTNET at Web Track 2009 Ad-hoc task

AU - Guan, Feng

AU - Yu, Xiaoming

AU - Peng, Zeying

AU - Xu, Hongbo

AU - Liu, Yu

AU - Song, Linhai

AU - Cheng, Xueqi

PY - 2009/12/1

Y1 - 2009/12/1

N2 - This paper is about the work done for ad-hoc task of TREC 2009 Web Track. We introduce three methods for this task, including two improved BM25 models and query expansion. The results of these models indicate that both minimum window and query expansion could improve BM25 model.

AB - This paper is about the work done for ad-hoc task of TREC 2009 Web Track. We introduce three methods for this task, including two improved BM25 models and query expansion. The results of these models indicate that both minimum window and query expansion could improve BM25 model.

UR - http://www.scopus.com/inward/record.url?scp=84873447076&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84873447076&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:84873447076

SN - 1048-776X

JO - NIST Special Publication

JF - NIST Special Publication

T2 - 18th Text REtrieval Conference, TREC 2009

Y2 - 17 November 2009 through 20 November 2009

ER -

ICTNET at Web Track 2009 Ad-hoc task

Abstract

All Science Journal Classification (ASJC) codes

Other files and links

Cite this