Litcius/Paper detail

A survey on semantic question answering systems

Christina Antοniou, Nick Bassiliades

2022The Knowledge Engineering Review21 citationsDOIOpen Access PDF

Abstract

Abstract Recently, many question answering systems that derive answers from linked data repositories have been developed. The purpose of this survey is to identify the common features and approaches of the semantic question answering (SQA) systems, although many different and prototype systems have been designed. The SQA systems use a formal query language like SPARQL and knowledge of a specific vocabulary. This paper analyses different frameworks, architectures, or systems that perform SQA and classifies SQA systems based on different criteria.

Topics & Concepts

Question answeringComputer scienceSPARQLVocabularyInformation retrievalNatural language processingSemantic WebRDFLinguisticsPhilosophyNatural Language Processing TechniquesTopic ModelingSemantic Web and Ontologies