Text-based Question Answering from Information Retrieval and Deep Neural Network Perspectives: A Survey

• URL: http://arxiv.org/abs/2002.06612v2
• Date: Wed, 27 May 2020 16:27:09 GMT
• Title: Text-based Question Answering from Information Retrieval and Deep Neural Network Perspectives: A Survey
• Authors: Zahra Abbasiantaeb and Saeedeh Momtazi
• Abstract summary: Text-based Question Answering (QA) is a challenging task which aims at finding short concrete answers for users' questions. Deep learning approaches, which are the main focus of this paper, provide a powerful technique to learn multiple layers of representations and interaction between questions and texts.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Text-based Question Answering (QA) is a challenging task which aims at finding short concrete answers for users' questions. This line of research has been widely studied with information retrieval techniques and has received increasing attention in recent years by considering deep neural network approaches. Deep learning approaches, which are the main focus of this paper, provide a powerful technique to learn multiple layers of representations and interaction between questions and texts. In this paper, we provide a comprehensive overview of different models proposed for the QA task, including both traditional information retrieval perspective, and more recent deep neural network perspective. We also introduce well-known datasets for the task and present available results from the literature to have a comparison between different techniques.

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