Question-answering systems are recognized as popular and frequently effective means of
information seeking on the web. In such systems, information seekers can receive a concise …

Question Answering (QA) is a field of study addressed to develop automatic methods for
answering questions expressed in natural language. Recently, the emergence of the new …

In the current era of internet, information related to crime is scattered across many sources
namely news media, social networks, blogs, and video repositories, etc. Crime reports …

Generally, QA systems suffer from the structural difference where a question is composed of
unstructured data, while its answer is made up of structured data in a Knowledge Graph …

Distant supervision (DS) has the advantage of automatically generating large amounts of
labelled training data and has been widely used for relation extraction. However, there are …

Question answering (QA) over knowledge graphs has gained significant momentum over
the past five years due to the increasing availability of large knowledge graphs and the …

Abstract Community Question Answering (CQA) allows users to ask or answer questions in
a social way, so it is becoming the primary means for people acquiring knowledge …

A question answering system is a type of information retrieval that takes a question from a
user in natural language as the input and returns the best answer to it as the output. In this …

Limited approaches have been applied to Arabic sentiment analysis for a five-point
classification problem. These approaches are based on single task learning with a …

In recent years, Question Answering Systems (QASs) have been known as one of the most
significant tools to access information. QASs are search engines that can return a short and …