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This paper introduces a configurable software workflow to automatically generate and publicly share a dataset of multi-labeled unanswerable questions for Machine Reading Comprehension (MRC). Unlike existing datasets like SQuAD2.0, which do not account ...

The paper discusses the design and implementation process of an intelligent system for answering specialized questions about COVID-19. The system is based on deep learning and transfer learning techniques and uses the popular CORD-19 dataset as a ...

This article presents a system that translates natural language questions into SPARQL queries. The question answering system includes a syntax parser that generates a parse tree of the input sentence; a component that generates a SPARQL query ...

Community Question Answering (CQA) is a well-defined task that can be used in many scenarios, such as E-Commerce and online user community for special interests. In these communities, users can post articles, give comment, raise a question and answer it. ...

Recently, the pandemic caused by COVID-19 is severe in the entire world. The prevention and control of crimes associated with COVID-19 are critical for controlling the pandemic. Therefore, to provide efficient and convenient intelligent legal knowledge ...

In the calculation of question similarity in the mobile medical question answering system, not all the importance of the words are the same. To solve the problem, we proposed a improved similarity calculation method based on the vector space model and ...

Question classification helps to generate more accurate answers in question answering system. For an efficient question classifier, one of the most important tasks is to fully mine useful features. Aiming at solving the problem of lacking of rich syntax ...

This paper presents a work in developing a semantic-based question answering system (QAS) for Indonesian Translation of Quran (ITQ). This research is motivated by the lacks of previous built QAS that caused by a keyword-based retrieval. Instead of ...

Question Answering (QA) systems are becoming the inspiring model for the future of search engines. While, recently, datasets underlying QA systems have been promoted from unstructured datasets to structured datasets with semantically highly enriched ...

During the last few decades many Arabic question answering systems have been developed. These systems may extract answers from texts or web-pages. None of these systems make use of question answering database where user can present questions in natural ...

Sentence similarity compute is an important part in question answering system based on frequency asking questions. The accuracy of the existing sentence similarity algorithm needs to be improved, so this paper presents a revised question similarity ...

The importance of support centers continues to increase. They enhance user satisfaction by accurately answering user questions and increase user satisfaction in products or services. The responses required by support centers are handled by hand. However,...

An instant question answering system ProMe is proposed in this paper which sets automated question answering system as prototype and combines with the search engines and instant messenger. For any question queried by a user, ProMe looks for the answers ...

Recently, urban greening and agriculture have been receiving increased attention, but the cultivation of greenery is not a simple matter in a restricted space. Therefore, we propose Flower Voice, a voice assistant for smartphones that answers questions ...

According to the characteristics of knowledge in the computer field, in this paper, taking computer network course as an example, we design a Chinese question answering system against this course based on frequently-asked question (FAQ). The system ...

As with the excessive information growth in the web, retrieving the exact segment of information even for a simple query, has transformed to a difficult and resource expensive state. Specially, in e-learning domain it is vital to search knowledge ...

This paper applies data mining algorithms into intelligent question answering system, proposes a question answering scheme based on an improved data mining algorithms and achieves an efficient intelligent question answering system.

This paper summarizes the classification, implementation and evaluation of question answering system (QA). QA is divided into four categories: chat robot, QA based knowledge base, QA retrieval system and QA based on free text. Web QA system is composed ...

In this paper we study whether a question and its answer can be related using analogical reasoning by using various kinds of textual occurrences in a question answering (QA) task. We argue that in a QA passage retrieval context, low cost language ...

Nowadays the internet is becoming a huge dump of documents, links and all other sorts of information. Most common possibilities to explore this information are information retrieval applications such as web search engines. Despite the fact that search ...