Top-level ontological categories
International Journal of Human-Computer Studies - Special issue: the role of formal ontology in the information technology
WordNet: a lexical database for English
Communications of the ACM
Towards text knowledge engineering
AAAI '98/IAAI '98 Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence
An Algorithm that Learns What‘s in a Name
Machine Learning - Special issue on natural language learning
Automatic construction of semantic lexicons for learning natural language interfaces
AAAI '99/IAAI '99 Proceedings of the sixteenth national conference on Artificial intelligence and the eleventh Innovative applications of artificial intelligence conference innovative applications of artificial intelligence
Learning to construct knowledge bases from the World Wide Web
Artificial Intelligence - Special issue on Intelligent internet systems
Data & Knowledge Engineering - Special issue on NLDB '99: applications of natural language to information systems
Building Large Knowledge-Based Systems; Representation and Inference in the Cyc Project
Building Large Knowledge-Based Systems; Representation and Inference in the Cyc Project
Ontology Learning for the Semantic Web
IEEE Intelligent Systems
Classification of Individuals with Complex Structure
ICML '00 Proceedings of the Seventeenth International Conference on Machine Learning
Facilitating the Exchange of Explicit Knowledge through Ontology Mappings
Proceedings of the Fourteenth International Florida Artificial Intelligence Research Society Conference
Syntax-Driven and Ontology-Driven Lexical Semantics
Proceedings of the First SIGLEX Workshop on Lexical Semantics and Knowledge Representation
PROMPT: Algorithm and Tool for Automated Ontology Merging and Alignment
Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on Innovative Applications of Artificial Intelligence
ACL '98 Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics and Eighth Conference of the European Chapter of the Association for Computational Linguistics
Distributional clustering of English words
ACL '93 Proceedings of the 31st annual meeting on Association for Computational Linguistics
Automatic acquisition of hyponyms from large text corpora
COLING '92 Proceedings of the 14th conference on Computational linguistics - Volume 2
The state of the art in ontology learning: a framework for comparison
The Knowledge Engineering Review
The state of the art in ontology learning: a framework for comparison
The Knowledge Engineering Review
Featureless similarities for terms clustering using tree-traversing ants
PCAR '06 Proceedings of the 2006 international symposium on Practical cognitive agents and robots
Expert Systems with Applications: An International Journal
Journal of Information Science
Information Processing and Management: an International Journal
Easy web service discovery: A query-by-example approach
Science of Computer Programming
Structuring Natural Language Data by Learning Rewriting Rules
Inductive Logic Programming
Populating Ontologies in the eTourism Domain
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
A methodology for engineering ontology acquisition and validation
Artificial Intelligence for Engineering Design, Analysis and Manufacturing
Supporting the discovery and labeling of non-taxonomic relationships in ontology learning
Expert Systems with Applications: An International Journal
SONAR: A Semantically Empowered Financial Search Engine
IWINAC '09 Proceedings of the 3rd International Work-Conference on The Interplay Between Natural and Artificial Computation: Part I: Methods and Models in Artificial and Natural Computation. A Homage to Professor Mira's Scientific Legacy
Managing knowledge on the Web - Extracting ontology from HTML Web
Decision Support Systems
Ontological technologies for user modelling
International Journal of Metadata, Semantics and Ontologies
Automatic domain-ontology structure and example acquisition from semi-structured texts
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 7
Improving Web Service descriptions for effective service discovery
Science of Computer Programming
Discovery of relation axioms from the web
KSEM'10 Proceedings of the 4th international conference on Knowledge science, engineering and management
Enhancement of domain ontology construction using a crystallizing approach
Expert Systems with Applications: An International Journal
Journal of Biomedical Informatics
Combining document classification and ontology alignment for semantically enriching web services
New Generation Computing
Ontology population and enrichment: state of the art
Knowledge-driven multimedia information extraction and ontology evolution
Combining query-by-example and query expansion for simplifying web service discovery
Information Systems Frontiers
Constructing directed semantic relationships between concepts for training semantic reasoning
Edutainment'11 Proceedings of the 6th international conference on E-learning and games, edutainment technologies
Learning relation axioms from text: An automatic Web-based approach
Expert Systems with Applications: An International Journal
A methodology for extracting ontological knowledge from spanish documents
CICLing'06 Proceedings of the 7th international conference on Computational Linguistics and Intelligent Text Processing
Ontology with likeliness and typicality of objects in concepts
ER'06 Proceedings of the 25th international conference on Conceptual Modeling
Ontology learning from text: A look back and into the future
ACM Computing Surveys (CSUR)
Ontology-based information extraction and information retrieval in health care domain
DaWaK'07 Proceedings of the 9th international conference on Data Warehousing and Knowledge Discovery
A semantic role labelling-based framework for learning ontologies from Spanish documents
Expert Systems with Applications: An International Journal
Journal of Web Engineering
Adapting domain ontology for personalized knowledge search and recommendation
Information and Management
Unsupervised mining of frequent tags for clinical eligibility text indexing
Journal of Biomedical Informatics
EasySOC: Making web service outsourcing easier
Information Sciences: an International Journal
Unstructured data extraction of Chinese expert web page
International Journal of Wireless and Mobile Computing
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Research on ontology is becoming increasingly widespread in the computer science community. The major problems in building ontologies are the bottleneck of knowledge acquisition and time-consuming construction of various ontologies for various domains/ applications. Meanwhile moving toward automation of ontology construction is a solution.We proposed an automatic ontology building approach. In this approach, the system starts from a small ontology kernel and constructs the ontology through text understanding automatically. The kernel contains the primitive concepts, relations and operators to build an ontology. The features of our proposed model are being domain/application independent, building ontologies upon a small primary kernel, learning words, concepts, taxonomic and non-taxonomic relations and axioms and applying a symbolic, hybrid ontology learning approach consisting of logical, linguistic based, template driven and semantic analysis methods.Hasti is an ongoing project to implement and test the automatic ontology building approach. It extracts lexical and ontological knowledge from Persian (Farsi) texts.In this paper, at first, we will describe some ontology engineering problems, which motivated our approach. In the next sections, after a brief description of Hasti, its features and its architecture, we will discuss its components in detail. In each part, the learning algorithms will be described. Then some experimental results will be discussed and at last, we will have an overview of related works and will introduce a general framework to compare ontology learning systems and will compare Hasti with related works according to the framework.