Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
Toward principles for the design of ontologies used for knowledge sharing
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
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
Case-Based Reasoning Technology, From Foundations to Applications
Case-Based Reasoning Technology, From Foundations to Applications
Efficient Similarity Determination and Case Construction Techniques for Case-Based Reasoning
ECCBR '02 Proceedings of the 6th European Conference on Advances in Case-Based Reasoning
Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce
Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce
Understanding user goals in web search
Proceedings of the 13th international conference on World Wide Web
A Web based Conversational Case-Based Recommender System for Ontology aided Metadata Discovery
GRID '04 Proceedings of the 5th IEEE/ACM International Workshop on Grid Computing
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
Enhancing semantic search using case-based modular ontology
Proceedings of the 2010 ACM Symposium on Applied Computing
A model-driven approach of ontological components for on- line semantic web information retrieval
Journal of Web Engineering
Ontology-driven development of conversational CBR systems
ECCBR'06 Proceedings of the 8th European conference on Advances in Case-Based Reasoning
A natural language interface for data warehouse question answering
NLDB'11 Proceedings of the 16th international conference on Natural language processing and information systems
Modular ontological warehouse for adaptative information search
MEDI'12 Proceedings of the 2nd international conference on Model and Data Engineering
Searching semantic data warehouses: models, issues, architectures
Proceedings of the 2nd International Workshop on Semantic Search over the Web
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In this paper, we present a semantic search approach based on Case-based reasoning and modular Ontology learning. A case is defined by a set of similar queries associated with its relevant results. The case base is used for ontology learning and for contextualizing the search process. Modular ontologies are designed to be used for case representation and indexing. Our work aims at improving ontology-based information retrieval by the integration of the traditional information retrieval process, the use of ontology learning (OL) and the Case-Based Reasoning (CBR) process. In fact, the proposed approach uses the CBR with semantic Web language markup -by ontology- for case representation and indexing. Ontology-based similarity is used to retrieve similar cases and to provide end users with alternative documents recommendations. The main contribution of this work is the use of a CBR mechanism and an ontological representation for two purposes: Resource Retrieval from Web and ontology learning and enrichment from cases. This approach builds a knowledge corpus -- represented by ontology modules - resulting from the collaboration actions of users. The experiment shows an improvement in terms of results' precision and ontology learning relevance.