Crowdsourcing-based novel question answering system

Abstract

The invention provides a crowdsourcing-based novel question answering system comprising a question answering module, an intelligent answering module, a question answering analysis module, a mediating mode decision module, a data source query module and an optimizing module. The question answering analysis module acquires key word groups according to acquired question answering data; the mediating mode decision module generates a mediating mode according to the key word groups and a preset attribute candidate set by mapping; the data source query module generates data source query statements according to the mediating mode and retrieves entity data from multiple data sources; the optimizing module packages crowdsourcing data into a crowdsourcing task and transmits the crowdsourcing task to the intelligent answering module; the optimizing module generates intelligent answering data according to the crowdsourcing feedback data fed back by the intelligent answering module. The crowdsourcing-based novel question answering system has the advantages that the technical problem that the automatic question answering system is limited to semantic analysis has high technical difficulty and high cost is solved, the technical problem that a community question answering system cannot be timely is solved, and questions posed by users are quickly and accurately answered.

Description

technical field [0001] The invention relates to an Internet data processing technology, in particular to a novel question answering system based on crowdsourcing. Background technique [0002] With the rapid development of the Internet, users obtain more and more information. In the era of Web 2.0, users can share information through the Internet. The content they share includes text, pictures, videos, websites and mobile applications. Therefore, the amount of information is constantly increasing. With the increase, the types are also continuously diversified. The Internet has gradually become a huge carrier of information and data, and a large amount of information and data has brought about a challenge - how to enable users to obtain the information they really need. [0003] As an information retrieval tool, search engines can use keyword matching to filter out a certain amount of useless information and filter out results in exponentially growing big data, but the retur...

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Problems solved by technology

[0005] The present invention provides a new question answering system based on crowdsourcing, which solves the technical problem that the existing automatic question answering system is limited by the difficulty and high cost of semantic analysis technology and the technical problem that the existing community question answering system cannot guarantee real-time

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