Why was this asked? Automatically recognizing multiple motivations behind community question-answering questions

作者：

Highlights：

• Automatic detection of multiple motivations behind cQA questions.

• Five different multi-label algorithms were combined with 14 base classifiers.

• Each combination was built on assorted linguistically-motivated features.

• We discover some linguistic traits signalling the confluence of some motivations.

摘要

•Automatic detection of multiple motivations behind cQA questions.•Five different multi-label algorithms were combined with 14 base classifiers.•Each combination was built on assorted linguistically-motivated features.•We discover some linguistic traits signalling the confluence of some motivations.

论文关键词：Community question answering,Question analysis,Natural language processing,User analysis,Multi-label learning,Multi-label deep learning

论文评审过程：Received 6 November 2016, Revised 5 December 2016, Accepted 3 March 2017, Available online 9 March 2017, Version of Record 11 April 2017.

论文官网地址：https://doi.org/10.1016/j.eswa.2017.03.014