Core techniques of question answering systems over knowledge bases: a survey
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) …
knowledge bases (KB). To make this information available, many question answering (QA) …
Neural network-based question answering over knowledge graphs on word and character level
Question Answering (QA) systems over Knowledge Graphs (KG) automatically answer
natural language questions using facts contained in a knowledge graph. Simple questions …
natural language questions using facts contained in a knowledge graph. Simple questions …
Survey on challenges of question answering in the semantic web
Abstract Semantic Question Answering (SQA) removes two major access requirements to
the Semantic Web: the mastery of a formal query language like SPARQL and knowledge of …
the Semantic Web: the mastery of a formal query language like SPARQL and knowledge of …
Systematic review of question answering over knowledge bases
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 …
on the web. However, this has created new challenges in exploiting these resources …
EARL: joint entity and relation linking for question answering over knowledge graphs
Many question answering systems over knowledge graphs rely on entity and relation linking
components in order to connect the natural language input to the underlying knowledge …
components in order to connect the natural language input to the underlying knowledge …
Towards a question answering system over the semantic web
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 …
available on the Web in the form of knowledge bases (KBs). Making this valuable data …
Why reinvent the wheel: Let's build question answering systems together
Modern question answering (QA) systems need to flexibly integrate a number of
components specialised to fulfil specific tasks in a QA pipeline. Key QA tasks include Named …
components specialised to fulfil specific tasks in a QA pipeline. Key QA tasks include Named …
QALD-10–The 10th challenge on question answering over linked data: Shifting from DBpedia to Wikidata as a KG for KGQA
Knowledge Graph Question Answering (KGQA) has gained attention from both industry and
academia over the past decade. Researchers proposed a substantial amount of …
academia over the past decade. Researchers proposed a substantial amount of …
Template-based question answering over linked geospatial data
Large amounts of geospatial data have been made available recently on the linked open
data cloud and on the portals of many national cartographic agencies (eg, OpenStreetMap …
data cloud and on the portals of many national cartographic agencies (eg, OpenStreetMap …
Enhancing Community Interactions with Data-Driven Chatbots--The DBpedia Chatbot
In this demo, we introduce the DBpedia chatbot, a knowledge-graph-driven chatbot
designed to optimize community interaction. The bot was designed for integration into …
designed to optimize community interaction. The bot was designed for integration into …