Question Answering (QA) is the method of automatically answering a question asked by
human in natural language using either a pre-structured database or a collection of …

A Question answering (QA) system searches a large text collection and finds a short phrase
or sentence that precisely answers a user's question. To solve a QA problem, we might first …

In the era of big data, how to extract unrestricted type of entity relations from open domain
text is a challenging topic. In order to further understand related deep issues, this paper …

Question Answering (QA) systems perform retrieving exact answer (s) to the questions which
are asked by the human in natural language. There are some available frameworks for …

Web entities are the building blocks of human knowledge and users are making decisions
among vast varieties of entities. For example, recommendation systems generate lists of …

A system includes a memory having instructions stored therein. The system also includes at
least one processor in communication with the memory. The at least one processor is …

Cache memories, while useful for improving the average-case performance for general-
purpose applications, are not suitable for real-time systems due to the time unpredictability …

We present an open-domain Question-Answering system that learns to answer questions
based on successful past interactions. We follow a pattern-based approach to Answer …