In this proposed question answering system with relation enrichment (QARE) using two datasets such as QALD5 and web questions benchmark, comparative analysis had been carried out with two existing systems. Experimental results show that proposed system achieves better performance than existing systems....
Knowledge GraphOntology developmentGerman grammarQuestion Answering SystemQuestion Answering Systems for retrieving information from Knowledge Graphs (KG) have become a major area of interest in recent years. Current systems search for words and entities but cannot search for grammatical phenomena. The ...
1questionAnsweringsystemQuestionAnsweringSystem是一个Java实现的人机问答系统,能够自动分析问题并给出候选答案。 2QABasedOnMedicaKnowledgeGraph从无到有搭建一个以疾病为中心的一定规模医药领域知识图谱,并以该知识图谱完成自动问答与分析服务。python 3DeepPavlovAn open source library for deep learning end-to-end dia...
Paper:Temporal knowledge graph question answering via subgraph reasoning Github: GitHub - czy1999/SubGTR: Temporal Knowledge Graph Question Answering via Subgraph Reasoninggithub.com/czy1999/SubGTR TL;DR: 本文提出了一个基于子图推理的时序知识图谱问答(TKGQA)模型SubGTR以及一个改进的数据集Complex-Cron...
3 Stage-II: Neural Graph Search Module 对Stage-I输出的错误分析表明,实体链接的性能相当好,但关系链接的性能并非如此。因此,Stage-I生成的SPARQL中的大多数实体是正确的,但是它们之间的关系是不正确的。Stage-II中的图形搜索模块将SPARQL作为输入,并通过替换不正确的关系来生成相同的改进版本。这是一个基于bert的...
Localized map of the knowledge graph Full size image Design and implementation of intelligent question-answering module The intelligent question-answering module serves as the core module of this system, which encompasses NER and intent recognition. NER is a task in information extraction that involves...
1questionAnsweringsystemQuestionAnsweringSystem是一个Java实现的人机问答系统,能够自动分析问题并给出候选答案。 2QABasedOnMedicaKnowledgeGraph从无到有搭建一个以疾病为中心的一定规模医药领域知识图谱,并以该知识图谱完成自动问答与分析服务。python 3DeepPavlovAn open source library for deep learning end-to-end dia...
A collaboration between HTWK Leipzig, HS Anhalt, FhG IAIS and Semantic Systems @ University Hamburg - Knowledge Graph Question Answering
Knowledge Graph Embedding当KGE训练完成时, 实体和关系的表示将会固定下来, 这样才能保存住KG的信息. 若继续在后续训练时更新Embedding, 将会对原有信息扰动. 所以KGE只是做了空间指示作用.Neural Network Based Predicate Representation Learning有了KGE中获取的 P, E, 接着需要将自然语言中的谓词表示(在三元组中也...
The general question answering system is lack of the intelligent representation of the course knowledge,and the automatic induction of the previous questions,and so on. This paper used Knowledge Graph technology to represent questions in the form of knowledge point tree. At the same time,this ...