PKUTM at TREC 2010 Blog Track
نویسندگان
چکیده
This paper describes the PKUTM participation in the TREC 2010 Blog Track. We only concentrated on the Faceted Blog Distillation Task this year. Our system adopts a two-stage approach for this task. In the first stage, our system makes use of an IR platform indri to obtain the top N ad-hoc topic-relevant blog posts for each query. In the second stage, different models are designed to identify the facet inclination. The experimental results show the effectiveness of our approach.
منابع مشابه
ICTNET at Blog Track TREC 2010
This paper describes our participation in blog track of TREC2010. We submit runs for both two tasks, this paper mainly describe approaches to the two tasks.
متن کاملFEUP at TREC 2010 Blog Track: Using h-index for blog ranking
This paper describes the participation of FEUP, from the University of Porto, in the TREC 2010 Blog Track. FEUP participated in the baseline blog distillation task with work focused on the use of link features available in the TREC Blogs08 collection. The approach presented in this paper uses the link information available in most individual posts to amplify each post’s score. Blog scores, and ...
متن کاملCrowdsourcing Blog Track Top News Judgments at TREC
Since its inception, the venerable TREC retrieval conference has relied upon specialist assessors or participating groups to create relevance judgments for the tracks that it runs. However, recently crowdsourcing has been proposed as a possible alternative to traditional TREC-like assessments, supporting fast accumulation of judgments at a low cost. 2010 was the first year that TREC experimente...
متن کاملUniversity of Glasgow at TREC 2010: Experiments with Terrier in Blog and Web Tracks
In TREC 2010, we continue to build upon the Voting Model and experiment with our novel xQuAD framework within the auspices of the Terrier IR Platform. In particular, our focus is the development of novel applications for data-driven learning in the Blog and Web tracks, with experimentation spanning hundreds of features. In the Blog track, we propose novel feature sets for the ranking of blogs, ...
متن کاملBIT at TREC 2010 Blog Track: Faceted Blog Distillation
This paper presents the work done for the TREC 2010 faceted blog distillation task. As the approach used in TREC 2009, a mixture of language models based on global representation is employed to rank the entire blogs by relevance and facets. The parameters in our approach are adjusted according to the experimental results in TREC 2009. In addition, we make use of the results evaluated in TREC 20...
متن کامل