International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 177 - Number 34 |
Year of Publication: 2020 |
Authors: Ashish Salunkhe |
10.5120/ijca2020919817 |
Ashish Salunkhe . Evolution of Techniques for Question Answering over Knowledge Base: A Survey. International Journal of Computer Applications. 177, 34 ( Jan 2020), 9-14. DOI=10.5120/ijca2020919817
In this paper, a brief study of the advancements in the Question Answering domain as a type of information retrieval system is presented. Question Answering systems are responsible to provide answers to the questions proposed over a knowledge base in natural language to retrieve the required information. The promising results achieved in Question Answering in Natural Language Processing are discussed. The aim is to cover a concise yet complete understanding of the advances in Question Answering Systems classified based on domain and question type and brief information about metrics used to evaluate the system.