Core techniques of question answering systems over knowledge bases: a survey

D Diefenbach, V Lopez, K Singh, P Maret - Knowledge and Information …, 2018 - Springer
Abstract The Semantic Web contains an enormous amount of information in the form of
knowledge bases (KB). To make this information available, many question answering (QA) …

Automated template generation for question answering over knowledge graphs

A Abujabal, M Yahya, M Riedewald… - Proceedings of the 26th …, 2017 - dl.acm.org
Templates are an important asset for question answering over knowledge graphs,
simplifying the semantic parsing of input utterances and generating structured queries for …

Systematic review of question answering over knowledge bases

A Pereira, A Trifan, RP Lopes, JL Oliveira - IET Software, 2022 - Wiley Online Library
Over the years, a growing number of semantic data repositories have been made available
on the web. However, this has created new challenges in exploiting these resources …

Towards a question answering system over the semantic web

D Diefenbach, A Both, K Singh, P Maret - Semantic Web, 2020 - content.iospress.com
With the development of the Semantic Web, a lot of new structured data has become
available on the Web in the form of knowledge bases (KBs). Making this valuable data …

Developing a Vietnamese tourism question answering system using knowledge graph and deep learning

P Do, THV Phan, BB Gupta - Transactions on Asian and Low-Resource …, 2021 - dl.acm.org
In recent years, Question Answering (QA) systems have increasingly become very popular
in many sectors. This study aims to use a knowledge graph and deep learning to develop a …

Wdaqua-core1: a question answering service for rdf knowledge bases

D Diefenbach, K Singh, P Maret - … of the The Web Conference 2018, 2018 - dl.acm.org
In the last two decades a new part of the web grew significantly, namely the Semantic Web. It
contains many Knowledge Bases (KB) about different areas like music, books, publications …

Template-based question answering using recursive neural networks

RG Athreya, SK Bansal, ACN Ngomo… - 2021 IEEE 15th …, 2021 - ieeexplore.ieee.org
Most question answering (QA) systems over Linked Data, ie Knowledge Graphs, approach
the question answering task as a conversion from a natural language question to its …

Qanswer KG: designing a portable question answering system over RDF data

D Diefenbach, J Giménez-García, A Both… - The Semantic Web: 17th …, 2020 - Springer
While RDF was designed to make data easily readable by machines, it does not make data
easily usable by end-users. Question Answering (QA) over Knowledge Graphs (KGs) is …

Financial knowledge graph based financial report query system

S Zehra, SFM Mohsin, S Wasi, SI Jami… - IEEE …, 2021 - ieeexplore.ieee.org
Annual Financial Reports are the core in the Banking Sector to publish its financial statistics.
Extracting useful information from these complex and lengthy reports involves manual …

Mixing context granularities for improved entity linking on question answering data across entity categories

D Sorokin, I Gurevych - arXiv preprint arXiv:1804.08460, 2018 - arxiv.org
The first stage of every knowledge base question answering approach is to link entities in
the input question. We investigate entity linking in the context of a question answering task …