Accession Number:

ADA517748

Title:

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

Descriptive Note:

Conference paper

Corporate Author:

TWENTE UNIV ENSCHEDE (NETHERLANDS)

Personal Author(s):

Report Date:

2009-11-01

Pagination or Media Count:

9.0

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

Subject Categories:

  • Information Science

Distribution Statement:

APPROVED FOR PUBLIC RELEASE