A Study of Faceted Blog Distillation -- PRIS at TREC 2009 Blog Track

Abstract

This paper describes BUPT (pris) participation in faceted blog distillation task at Blog Track 2009. The system adopts a two-stage strategy in faceted blog distillation task. In the first stage, the system carries out a basic topic relevance retrieval to get the top k blogs for each query. In the second stage, different models are designed to judge the facets and ranking.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2009
Accession Number
ADA517723

Entities

People

  • Caili Tan
  • Fei Chen
  • Guang Chen
  • Hao Sun
  • Hao Zhang
  • Huiji Gao
  • Juiji Gao
  • Jun Guo
  • Oupeng Feng
  • Sanyuan Gao
  • Si Li
  • Weiran Xu
  • Xinsheng Li

Organizations

  • Peking University

Tags

Communities of Interest

  • Autonomy

DTIC Thesaurus Topics

  • Abstracts
  • Algorithms
  • Coefficients
  • Communication Systems
  • Distillation
  • Electronic Mail
  • Engineering
  • Frequency
  • Information Operations
  • Information Retrieval
  • Intelligent Systems
  • Language
  • Machine Learning
  • Named Entity Recognition
  • Online Communications
  • Pattern Recognition
  • Test And Evaluation

Fields of Study

  • Computer science

Readers

  • Information Retrieval