Beyond the keyword barrier: knowledge-based information retrieval
Information Services and Use
Lexical ambiguity and information retrieval
ACM Transactions on Information Systems (TOIS)
WordNet: a lexical database for English
Communications of the ACM
Information Processing and Management: an International Journal - Special issue on history of information science
Modern Information Retrieval
Ontology-based information selection
Ontology-based information selection
Homonymy and polysemy in information retrieval
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
Term identification in the biomedical literature
Journal of Biomedical Informatics - Special issue: Named entity recognition in biomedicine
Tuning support vector machines for biomedical named entity recognition
BioMed '02 Proceedings of the ACL-02 workshop on Natural language processing in the biomedical domain - Volume 3
A new approach for evaluating query expansion: query-document term mismatch
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Knowledge-intensive conceptual retrieval and passage extraction of biomedical literature
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Searching in Medline: Query expansion and manual indexing evaluation
Information Processing and Management: an International Journal
Word sense disambiguation: A survey
ACM Computing Surveys (CSUR)
Managing Word Mismatch Problems in Information Retrieval: A Topic-Based Query Expansion Approach
Journal of Management Information Systems
Evaluation of query expansion using MeSH in PubMed
Information Retrieval
Exploring criteria for successful query expansion in the genomic domain
Information Retrieval
The AMTEx approach in the medical document indexing and retrieval application
Data & Knowledge Engineering
Multiple Terminologies in a Health Portal: Automatic Indexing and Information Retrieval
AIME '09 Proceedings of the 12th Conference on Artificial Intelligence in Medicine: Artificial Intelligence in Medicine
A recent advance in the automatic indexing of the biomedical literature
Journal of Biomedical Informatics
Document indexing: a concept-based approach to term weight estimation
Information Processing and Management: an International Journal
MaxMatcher: biological concept extraction using approximate dictionary lookup
PRICAI'06 Proceedings of the 9th Pacific Rim international conference on Artificial intelligence
Information-based models for ad hoc IR
Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval
Biomedical concept extraction based on combining the content-based and word order similarities
Proceedings of the 2011 ACM Symposium on Applied Computing
Combining global and local semantic contexts for improving biomedical information retrieval
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
Conceptual indexing based on document content representation
CoLIS'05 Proceedings of the 5th international conference on Context: conceptions of Library and Information Sciences
Using concept-based indexing to improve language modeling approach to genomic IR
ECIR'06 Proceedings of the 28th European conference on Advances in Information Retrieval
Guest Editorial: Artificial intelligence in medicine AIME 2011
Artificial Intelligence in Medicine
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Objective: The aim of this work is to evaluate a set of indexing and retrieval strategies based on the integration of several biomedical terminologies on the available TREC Genomics collections for an ad hoc information retrieval (IR) task. Materials and methods: We propose a multi-terminology based concept extraction approach to selecting best concepts from free text by means of voting techniques. We instantiate this general approach on four terminologies (MeSH, SNOMED, ICD-10 and GO). We particularly focus on the effect of integrating terminologies into a biomedical IR process, and the utility of using voting techniques for combining the extracted concepts from each document in order to provide a list of unique concepts. Results: Experimental studies conducted on the TREC Genomics collections show that our multi-terminology IR approach based on voting techniques are statistically significant compared to the baseline. For example, tested on the 2005 TREC Genomics collection, our multi-terminology based IR approach provides an improvement rate of +6.98% in terms of MAP (mean average precision) (p