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 …

A Question Answering system is an intelligent information retrieval system that retrieves
precise answers for natural language queries in a short span of time. Such systems are …

Abstract Question Answering systems (QASs) is a system that provide answers to the
question or query asked by the user in the natural language. It retrieves small portion of text …

A search engine aims to retrieve full documents whereas a question answering system aims
to extract the exact answer. A question answering system involves the process of accepting …

In today's world the majority of information is sought after on the internet. A common method
is the use of search engines. However since the result of a query to the search engine is a …

The recent developments in the field of biomedicine have made large volumes of biomedical
literature available to the medical practitioners. Due to the large size and lack of efficient …

Question Answering (QA) is a specialized form of information retrieval. Given a collection of
documents, a Question Answering system attempts to retrieve the right answers to questions …

Question Answering (QA) is a specialized area in the field of Information Retrieval (IR). The
QA systems are concerned with providing relevant answers in response to questions …

With the increasing amount of Arabic text on the web and in the information repositories and
the demand of users to have specific answers to their questions, the need for Question …

Current Information retrieval systems like Google are based on keywords wherein the result
is in the form of list of documents. The number of retrieved documents is large. The user …