2017
DOI: 10.1016/j.engappai.2017.05.006
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Semi-automatic terminology ontology learning based on topic modeling

Abstract: Ontologies provide features like a common vocabulary, reusability, machine-readable content, and also allows for semantic search, facilitate agent interaction and ordering & structuring of knowledge for the Semantic Web (Web 3.0) application. However, the challenge in ontology engineering is automatic learning, i.e., the there is still a lack of fully automatic approach from a text corpus or dataset of various topics to form ontology using machine learning techniques. In this paper, two topic modeling algorith… Show more

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Cited by 67 publications
(27 citation statements)
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“…Rani. (2017) [19] proposed two topic modeling algorithms are explored for learning topic ontology. The objective is to determine the statistical relationship between document and terms to build a topic ontology and ontology graph with minimum human intervention.…”
Section: Related Workmentioning
confidence: 99%
“…Rani. (2017) [19] proposed two topic modeling algorithms are explored for learning topic ontology. The objective is to determine the statistical relationship between document and terms to build a topic ontology and ontology graph with minimum human intervention.…”
Section: Related Workmentioning
confidence: 99%
“…Another paradigm is based on machine learning and statistical methods which use the statistics of the underlying corpora, such as k-nearest neighbors approach (Maedche et al 2003), association rules (Maedche & Staab 2000), bottom-up hierarchical clustering techniques (Zavitsanos et al 2007), supervised classification (Spiliopoulos et al 2010) and formal concept analysis . There are also some approaches that use topic models (Schaal et al 2005, Lin et al 2012, Rani et al 2017 but they focus on concept names that are words, rather than phrases as in our approach.…”
Section: Extending Ontologies From Unstructured Textmentioning
confidence: 99%
“…The main difference from our proposal is the fact that it does not use ontologies already defined, and therefore, it needs a later formalization. Rani et al [Rani et al 2017] proposed the use of a text corpus of various topics to form an ontology using machine learning techniques. Two topic modeling algorithms were applied, namely LSI (Latent Semantic Indexing) & SVD (Singular Value Decomposition) and Mr.LDA (MapReduce Latent Dirichlet Allocation) for learning topic ontology.…”
Section: Related Workmentioning
confidence: 99%