Journal ArticleDOI
Using recursive ART network to construction domain ontology based on term frequency and inverse document frequency
TLDR
An automated method to construct the domain ontology by calculating a TF-IDF to find the weight of terms, using a recursive ART network to cluster terms, and outputs an ontology in a Jena package using an RDF format is proposed.Abstract:
Ontology describes data about data and offers a group of glossaries with a definition that encompasses them in their entire. It not only transfers syntax of words but also accurately transfers semantic data between human users and the network. Hence, the usefulness of the semantic web depends on whether the domain ontology can be constructed effectively and correctly. In this paper we propose an automated method to construct the domain ontology. First, we collected domain-related web pages from the Internet. Secondly, we use the HTML tag labels to choose meaningful terms from the web pages. Next, we use these terms to construct the domain ontology by calculating a TF-IDF to find the weight of terms, using a recursive ART network (Adaptive Resonance Theory Network) to cluster terms. Each group of terms will find a candidate keyword for ontology construction. Boolean operations locate individual keywords in a hierarchy. Finally, the system outputs an ontology in a Jena package using an RDF format. The primary experiment indicates that our method is useful for domain ontology creation.read more
Citations
More filters
Journal ArticleDOI
A recommendation system based on domain ontology and SWRL for anti-diabetic drugs selection
TL;DR: A Diabetes Medication Recommendation system that employs the knowledge base provided by a hospital specialist in Taichung's Department of Health and the database of the American Association of Clinical Endocrinologists Medical Guidelines for Clinical Practice for the Management of Diabetes Mellitus (AACEMG).
Journal ArticleDOI
Monitoring emerging technologies for technology planning using technical keyword based analysis from patent data
Junegak Joung,Kwangsoo Kim +1 more
TL;DR: A case study of mechanisms of electron transfer in electrochemical glucose biosensors is given to demonstrate how the proposed technical keyword-based analysis of patents can monitor emerging technologies.
Journal ArticleDOI
Manufacturing task semantic modeling and description in cloud manufacturing system
TL;DR: This paper proposes the modeling framework ofCMfg task to solve the general CMfg task ontology (GCMT_Ontology) construction and the task sub-ontology matching from GCMT_ Ontology.
Journal ArticleDOI
Merging domain ontologies based on the WordNet system and Fuzzy Formal Concept Analysis techniques
TL;DR: A new method for combining the WordNet and Fuzzy Formal Concept Analysis (FFCA) techniques for merging ontologies with the same domain, called FFCA-Merge is proposed, which can merge domain ontologies effectively.
Journal Article
Information retrieval in the Web: beyond current search engines
TL;DR: In this paper, the authors briefly explore the challenges to expand information retrieval on the Web, in particular other types of data, Web mining and issues related to crawling, and mention the main relations of IR and soft computing and how these techniques address these challenges.
References
More filters
Book
Ontology Learning for the Semantic Web
Alexander Maedche,Steffen Staab +1 more
TL;DR: The authors present an ontology learning framework that extends typical ontology engineering environments by using semiautomatic ontology construction tools and encompasses ontology import, extraction, pruning, refinement and evaluation.
Journal ArticleDOI
Agents and the Semantic Web
TL;DR: The integration of agent technology and ontologies could significantly affect the use of Web services and the ability to extend programs to perform tasks for users more efficiently and with less human intervention.
Book
Formal Ontology in Information Systems : Proceedings of the First International Conference(FOIS'98), June 6-8, Trento, Italy
TL;DR: It is important to focus on the common scientific principles and open problems arising from current tools, methodologies, and applications of ontology to provide a solid general foundation for this work.
Journal ArticleDOI
Automatic ontology-based knowledge extraction from Web documents
Harith Alani,Sanghee Kim,David E. Millard,Mark J. Weal,Wendy Hall,Paul H. Lewis,Nigel Shadbolt +6 more
TL;DR: The Artequakt project is considered, which links a knowledge extraction tool with an ontology to achieve continuous knowledge support and guide information extraction and is further enhanced using a lexicon-based term expansion mechanism that provides extended ontology terminology.
Journal ArticleDOI
Ontology languages for the Semantic Web
TL;DR: The goal is to help developers find the most suitable language for their representation needs for the semantic information that this Web requires-solving heterogeneous data exchange in this heterogeneous environment.