Blind Relevance Feedback with Wikipedia: Enterprise Track

Abstract

In this year's Enterprise track experiment, we focused on testing Blind Relevance Feedback, especially using online Wikipedia as query expansion collection. We demonstrated that using Wikipedia as query expansion collection returns better infNDCG than not using it.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2008
Accession Number
ADA512733

Entities

People

  • Ming Mao
  • Yefei Peng

Organizations

  • Jerry and David's guide to the World Wide Web

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Availability
  • Classification
  • Contracts
  • Encyclopedias
  • Feedback
  • Information Operations
  • Instructions
  • Maryland
  • Monitoring
  • Security
  • Standards
  • Test And Evaluation

Fields of Study

  • Computer science

Readers

  • Information Retrieval