ScoQAS : a semantic-based closed and open domain question answering system

Question Answering (QA) has reappeared in research activities and in companies over the past years. We present an architecture of Semantic-based closed and open domain Question Answering System (ScoQAS) over ontology resources (not free text) with two different prototyping: Ontology-based closed dom...

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Bibliographic Details
Authors: Latifi, Majid|||0000-0002-2671-0516, Rodríguez Hontoria, Horacio|||0000-0002-5314-6631, Sànchez-Marrè, Miquel|||0000-0001-9848-5779
Format: article
Publication Date:2017
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2117/113310
Online Access:https://hdl.handle.net/2117/113310
Access Level:Open access
Keyword:Natural language processing (Computer science)
Linked data (LD)
Linked open data (LOD)
Natural language processing (NLP)
Ontology
Semantic question answering
Tractament del llenguatge natural (Informàtica)
Àrees temàtiques de la UPC::Informàtica::Intel·ligència artificial::Llenguatge natural
Description
Summary:Question Answering (QA) has reappeared in research activities and in companies over the past years. We present an architecture of Semantic-based closed and open domain Question Answering System (ScoQAS) over ontology resources (not free text) with two different prototyping: Ontology-based closed domain and an open domain under Linked Open Data (LOD) resource. Both scenarios are presented, discussed and evaluated.

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