Experiments on Related Entity Finding Track at TREC 2009

Abstract

Our goal in participating in the TREC 2009 Entity Track is to study whether QA list technique can help improve accuracy of the entity finding task. Also, we take a looking for homepage finding to identify homepages of an entity by training a maximum entropy classifier and a logistic regression models for three types of entity respectively.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2009
Accession Number
ADA517730

Entities

People

  • Chunxia Zhang
  • Peng Jiang
  • Qing Yang
  • Zhendong Niu

Organizations

  • Beijing Institute of Technology

Tags

Communities of Interest

  • Autonomy

DTIC Thesaurus Topics

  • Abstracts
  • Artificial Intelligence Software
  • Identification
  • Information Operations
  • Language
  • Machine Learning
  • Models
  • Personality
  • Probabilistic Models
  • Probability
  • Standards
  • Test And Evaluation
  • Test Sets

Readers

  • Computational Linguistics
  • Instructional Design and Training Evaluation.
  • Regression Analysis.