Zhongyuan Han, Muyun Yang, Leilei Kong, Haoliang Qi, Sheng Li
언어
영어(ENG)
URL
https://www.earticle.net/Article/A267938
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원문정보
초록
영어
The rapid growth in the popularity of social networking and microblogging has led to a new way of finding and broadcasting information in the recent years. The real-time microblog filtering emerges as the times require. The task of real-time microblog filtering is to decide if subsequently posted tweets are relevant to a given query which represents the special information needs. One-side feedback is one of the most difficult problems in microblog filtering. This paper focuses on exploiting the time profile of relevant microblogs to address this problem. A temporal microblog filtering based on retrieval model is proposed. Specifically, similarity threshold achieved by the language model is adjusted according to temporal burst. Evaluated on the TREC 2012 microblog real-time filtering track dataset, the experimental results show that the proposed model is significantly better than several baselines.
목차
Abstract 1. Introduction 2. Related Work 2.1. Real-Time Microblog Filtering Task 2.2. Microblog Filtering Based on Retrieval Model 3. Temporal Microblog Filtering Model 3.1. Temporal Microblog Filtering Model Framework 3.2. Estimating γ(t) 3.3. Estimating θq 3.4. Estimating θm 3.5. Estimating Sim (θq,θm) 4. Experiments 4.1. Datasets and Settings 4.2. Measures 4.3. Parameters Setting 4.4. Baselines 4.5. Experiment Results 5. Conclusions References
Zhongyuan Han [ School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China; School of Computer Science and Technology, Heilongjiang Institute of Technology, Harbin, China ]
Muyun Yang [ School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China ]
Leilei Kong [ School of Computer Science and Technology, Heilongjiang Institute of Technology, Harbin, China ]
Haoliang Qi [ School of Computer Science and Technology, Heilongjiang Institute of Technology, Harbin, China ]
Sheng Li [ School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China ]
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.9 No.1