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A survey of ontology learning techniques and applications.


ABSTRACT: Ontologies have gained a lot of popularity and recognition in the semantic web because of their extensive use in Internet-based applications. Ontologies are often considered a fine source of semantics and interoperability in all artificially smart systems. Exponential increase in unstructured data on the web has made automated acquisition of ontology from unstructured text a most prominent research area. Several methodologies exploiting numerous techniques of various fields (machine learning, text mining, knowledge representation and reasoning, information retrieval and natural language processing) are being proposed to bring some level of automation in the process of ontology acquisition from unstructured text. This paper describes the process of ontology learning and further classification of ontology learning techniques into three classes (linguistics, statistical and logical) and discusses many algorithms under each category. This paper also explores ontology evaluation techniques by highlighting their pros and cons. Moreover, it describes the scope and use of ontology learning in several industries. Finally, the paper discusses challenges of ontology learning along with their corresponding future directions.

SUBMITTER: Asim MN 

PROVIDER: S-EPMC6173224 | biostudies-other | 2018 Jan

REPOSITORIES: biostudies-other

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A survey of ontology learning techniques and applications.

Asim Muhammad Nabeel MN   Wasim Muhammad M   Khan Muhammad Usman Ghani MUG   Mahmood Waqar W   Abbasi Hafiza Mahnoor HM  

Database : the journal of biological databases and curation 20180101


Ontologies have gained a lot of popularity and recognition in the semantic web because of their extensive use in Internet-based applications. Ontologies are often considered a fine source of semantics and interoperability in all artificially smart systems. Exponential increase in unstructured data on the web has made automated acquisition of ontology from unstructured text a most prominent research area. Several methodologies exploiting numerous techniques of various fields (machine learning, te  ...[more]

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