PKUTM at TREC 2010 Blog Track

Abstract

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.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2010
Accession Number
ADA546731

Entities

People

  • Fangzhou Zhai
  • Liqiang Guo
  • Xiaojun Wan
  • Yan Shao

Organizations

  • Peking University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Algorithms
  • Chinese Language
  • Computer Science
  • Distillation
  • Heuristic Methods
  • Human Behavior
  • Identification
  • Indicators
  • Information Operations
  • Language
  • Online Communications
  • Platforms
  • Precision
  • Standards
  • United States

Fields of Study

  • Computer science

Readers

  • Database Systems and Applications
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  • Systems Analysis and Design