会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Question-answering system and method based on semantic labeling of text documents and user questions
    • 基于文本文档和用户问题的语义标签的问答系统和方法
    • US08666730B2
    • 2014-03-04
    • US12723449
    • 2010-03-12
    • James TodhunterIgor SovpelDzianis Pastanohau
    • James TodhunterIgor SovpelDzianis Pastanohau
    • G06F17/20G06F17/28G06F17/27G06F17/21G10L15/00G10L13/00G10L13/08G10L21/00
    • G06F17/279G06F17/30654
    • A question-answering system for searching exact answers in text documents provided in the electronic or digital form to questions formulated by user in the natural language is based on automatic semantic labeling of text documents and user questions. The system performs semantic labeling with the help of markers in terms of basic knowledge types, their components and attributes, in terms of question types from the predefined classifier for target words, and in terms of components of possible answers. A matching procedure makes use of mentioned types of semantic labels to determine exact answers to questions and present them to the user in the form of fragments of sentences or a newly synthesized phrase in the natural language. Users can independently add new types of questions to the system classifier and develop required linguistic patterns for the system linguistic knowledge base.
    • 用于以电子或​​数字形式提供的文本文档中用于以自然语言提出的问题的精确答案的问答系统基于文本文档和用户问题的自动语义标注。 在基于知识类型的基础知识类型,组成部分和属性的帮助下,根据预定义的目标词分类器的问题类型以及可能的答案的组成部分,系统执行语义标签。 匹配过程利用所提到的语义标签类型来确定问题的确切答案,并以句子片段的形式或自然语言中新合成的短语形式呈现给用户。 用户可以独立地向系统分类器添加新类型的问题,并为系统语言知识库开发所需的语言模式。