University of Twente @ TREC 2009: Indexing Half a Billion Web Pages

Abstract

The University of Twente participated in three tasks of TREC 2009: the adhoc task, the diversity task and the relevance feedback task. All experiments are performed on the English part of ClueWeb09. We describe our approach to tuning our retrieval system in absence of training data in Section 3. We describe the use of categories and a query log for diversifying search results in Section 4. Section 5 describes preliminary results for the relevance feedback task.infro

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2009
Accession Number
ADA517748

Entities

People

  • Claudia Hauff
  • Djoerd Hiemstra

Organizations

  • University of Twente

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Algorithms
  • Data Sets
  • Detection
  • Education
  • Feedback
  • Information Operations
  • Judgment
  • Language
  • Solar Panels
  • Standards
  • Statistical Sampling
  • Training
  • Universities

Readers

  • Business Analytics
  • Computational Linguistics
  • Technical Research and Report Writing.