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

Author
Latifi, M.; Rodriguez, H.; Sànchez-Marrè, M.
Type of activity
Journal article
Journal
Procesamiento de lenguaje natural
Date of publication
2017-09-01
Volume
59
First page
73
Last page
80
Repository
http://hdl.handle.net/2117/113310 Open in new window
URL
http://journal.sepln.org/sepln/ojs/ojs/index.php/pln/article/view/5495 Open in new window
Abstract
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.
Citation
Latifi, M., Rodriguez, H., Sànchez-Marrè, M. ScoQAS : a semantic-based closed and open domain question answering system. "Procesamiento de lenguaje natural", 1 Setembre 2017, vol. 59, p. 73-80.
Keywords
Linked data (LD), Linked open data (LOD), Natural language processing (NLP), Ontology, Semantic question answering
Group of research
GPLN - Natural Language Processing Group
IDEAI-UPC - Intelligent Data Science and Artificial Intelligence Research Center
KEMLG - Knowledge Engineering and Machine Learning Group
TALP - Centre for Language and Speech Technologies and Applications

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