ECNU at TREC 2015: LiveQA Track

Abstract

This paper reports on East Normal China Universitys participation in the TREC 2015 LiveQA track. An overview is presented to introduce our community question answer system and discuss the technologies. This year, the Trec LiveQA track expands the traditional QA track, focusing on live question answering for the real-user questions. At this challenge, we built a real-time community question answer system. Our results are presented at the end of the paper.

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Document Details

Document Type
Technical Report
Publication Date
Nov 20, 2015
Accession Number
AD1004743

Entities

People

  • Jinchao Ma
  • Liang He
  • Qinmin Hu
  • Weijie An
  • Weiqian Zhang
  • Yan Yang

Organizations

  • East China Normal University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Communities
  • Computational Linguistics
  • Dimensionality Reduction
  • Feature Extraction
  • Formal Languages
  • Identification
  • Information Processing
  • Language
  • Linguistics
  • Machine Learning
  • Municipalities
  • Semantics
  • Supervised Machine Learning
  • Test And Evaluation
  • Vector Spaces
  • Web Service

Fields of Study

  • Physics

Readers

  • Information Retrieval
  • Strategic Security Studies