Accession Number:

AD1004743

Title:

ECNU at TREC 2015: LiveQA Track

Descriptive Note:

Conference Paper

Corporate Author:

East China Normal University Shanghai China

Personal Author(s):

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

Report Date:

2015-11-20

Pagination or Media Count:

5.0

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.

Descriptors:

• feature extraction
• training
• machine learning
• web service
• computing related activities
• feedback
• language

Subject Categories:

• Administration and Management

Distribution Statement:

APPROVED FOR PUBLIC RELEASE