RMIT at the TREC 2015 LiveQA Track

Ruey Cheng Chen, J. Shane Culpepper, Tadele Tadela Damessie, Timothy Jones, Ahmed Mourad, Kevin Ong, Falk Scholer, Evi Yulianti

Research output: Contribution to conferencePaperpeer-review

4 Citations (Scopus)


This paper describes the four systems RMIT fielded for the TREC 2015 LiveQA task and the associated experiments. The challenge results show that the base run RMIT-0 has achieved an above-average performance, but other attempted improvements have all resulted in decreased retrieval effectiveness.

Original languageEnglish
Publication statusPublished - 2015
Event24th Text REtrieval Conference, TREC 2015 - Gaithersburg, United States
Duration: 17 Nov 201520 Nov 2015


Conference24th Text REtrieval Conference, TREC 2015
Country/TerritoryUnited States


  • headword expansion
  • passage retrieval
  • query trimming
  • RMIT
  • summarization
  • TREC LiveQA 2015


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