منابع مشابه
Cross-concordances: terminology mapping and its effectiveness for information retrieval
The German Federal Ministry for Education and Research funded a major terminology mapping initiative at the GESIS Social Science Information Centre (GESIS-IZ), which found its conclusion in 2007. The task of this terminology mapping initiative was to organize, create and manage ‘cross-concordances’ between controlled vocabularies (thesauri, classification systems, subject heading lists) centred...
متن کاملVoting Techniques for a Multi-terminology Based Biomedical Information Retrieval
We are interested in retrieving relevant information from biomedical documents according to healthcare professional’s information needs. It is well known that biomedical documents are indexed using conceptual descriptors issued from terminologies for a better retrieval performance. Our attempt to develop a conceptual retrieval framework relies on the hypothesis that there are several broad cate...
متن کاملEvaluation of Multi-Terminology Super-Concepts for Information Retrieval
BACKGROUND Following a recent change in the indexing policy for French quality controlled health gateway CISMeF, multiple terminologies are now being used for indexing in addition to MeSH®. OBJECTIVE To evaluate precision and recall of super-concepts for information retrieval in a multi-terminology paradigm compared to MeSH-only. METHODS We evaluate the relevance of resources retrieved by m...
متن کاملPublic Transport Ontology for Passenger Information Retrieval
Passenger information aims at improving the user-friendliness of public transport systems while influencing passenger route choices to satisfy transit user’s travel requirements. The integration of transit information from multiple agencies is a major challenge in implementation of multi-modal passenger information systems. The problem of information sharing is further compounded by the multi-l...
متن کاملRetrieval of Research-level Mathematical Information Needs: A Test Collection and Technical Terminology Experiment
In this paper, we present a test collection for mathematical information retrieval composed of real-life, researchlevel mathematical information needs. Topics and relevance judgements have been procured from the on-line collaboration website MathOverflow by delegating domain-specific decisions to experts on-line. With our test collection, we construct a baseline using Lucene’s vectorspace model...
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ژورنال
عنوان ژورنال: Addiction
سال: 2008
ISSN: 0965-2140,1360-0443
DOI: 10.1111/j.1360-0443.2008.02150.x