Question/Answer Matching for Yahoo! Answers Using a Corpus-Based Extracted Ngram-based Mapping.
Stalin Varanasi, Günter Neumann · Text REtrieval Conference · 2015
This report describes the work done by the QA group of the Multilingual Technologies Lab at DFKI for the 2015 edition of the TREC LiveQA track. We describe the system, issues faced and the approaches followed considering the time lines of the track.