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PKUICST at TREC 2014 Microblog Track: Feature Extraction for Effective Microblog Search and Adaptive Clustering Algorithms for TTG ∗ Chao Lv Feifan Fan Runwei Qiang Yue Fei Jianwu Yang
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Document Date: 2015-03-24 14:40:19

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File Size: 228,16 KB

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Company

Tsinghua University Press / The star / Run ID Auto/Manual / Google / /

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Event

Product Recall / Reorganization / Product Issues / /

Facility

Technology Peking University / yangjw}@pku.edu.cn Institute of Computer Science / /

IndustryTerm

search engines using clickthrough data / ad hoc search / hierarchical clustering algorithms / ad hoc search task / agglomerative hierarchical clustering algorithm / clustering algorithm / ad hoc search results / social network services / Web-based query expansion / classic hierarchical clustering algorithm / web search / search intent / hierarchical clustering algorithm / temporally-anchored ad hoc search task / re-ranking algorithm / social network / search results / search behavior / /

Organization

ID MAP / Tsinghua University / National Natural Science Foundation of China Grant / IDF / Institute of Computer Science / Peking University / Beijing / /

Person

Long Jiang / Tao Qin / Chengxiang Zhai / Dan Jurafsky / Thorsten Joachims / John Lafferty / Heung-Yeung Shum / Ming Zhou / Iadh Ounis / Yajuan Duan / Ian Soboroff / Jimmy Lin / Craigand Macdonald / Qiang Yue Fei Jianwu Yang / Chao Lv Feifan Fan Runwei / /

Position

∗Corresponding author / RT / representative / Porter / /

Product

0.6958 For the TTG task / recallw TTGPKUICST1 Auto / /

ProgrammingLanguage

HOC / /

Technology

hierarchical clustering algorithm / knowledge management / classic hierarchical clustering algorithm / hierarchical clustering algorithms / RankSVM algorithm / star clustering algorithm / API / label Learning Algorithm / clustering algorithm / Search Engine / Porter algorithm / two clustering algorithms / re-ranking algorithm / 2 hierarchical clustering algorithm / agglomerative hierarchical clustering algorithm / 2.1 Clustering Algorithms / stemmed using the Porter algorithm / /

URL

http /

SocialTag