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Dimensions of drug information.

Sharp, Mark E.

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Dimensions of drug information.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Dimensions of drug information./
作者:	Sharp, Mark E.
面頁冊數:	237 p.
附註:	Source: Dissertation Abstracts International, Volume: 72-05, Section: A, page: .
Contained By:	Dissertation Abstracts International72-05A.
標題:	Library Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3444973
ISBN:	9781124532097

Dimensions of drug information.
Sharp, Mark E.

Dimensions of drug information. - 237 p.

Source: Dissertation Abstracts International, Volume: 72-05, Section: A, page: .

Thesis (Ph.D.)--Rutgers The State University of New Jersey - New Brunswick, 2011.

The high number, heterogeneity, and inadequate integration of drug information resources constitute barriers to many drug information usage scenarios. In the biomedical domain there is a rich legacy of knowledge representation in ontology-like structures that allows us to connect this problem both to the very mature field of library and information science classification research and the very new field of ontology matching/merging (OM). We argue for a broad view of OM that makes room not only for the "pre-formal" phase/type of multi-ontology integration exemplified by RxNorm and the UMLS Metathesaurus, but also for an even earlier phase/type when "What is there?" in a domain has to deal with implicit and poorly structured "ontologies" that barely qualify as such. Such is the case in the drug domain. We introduce dimensions of drug information as an approach to early, pre-formal OM in the drug domain that draws inspiration and incorporates principles from facet analysis, domain analysis, and Semantic Web research on linked data and mashups. By surveying 23 publically available drug information resources, we identified 39 dimensions relevant to four drug (sub)domains - pharmacy, chemistry, biology, and clinical medicine - and mapped them to the resources An arbitrary four-domain, monohierarchical classification of the dimensions produced, by extension, a reasonable four-domain resource classification. Correspondence analysis and hierarchical cluster analysis also produced evidence of its partial validity. Detailed analysis of information on nine parent drug compounds from 15 resources refined this high-level dimensional mapping and identified hundreds of subdimensions which could be expressed as a six-level hierarchy. Based on these dimensions, we integrated this information in an experimental database and showed that it was useful (1) as a training set for automating the normalization of additional raw data from the same 15 sources, bringing the important goal of building an integrated, comprehensive (all drugs) database within reach, and (2) for satisfying a variety of use cases, some quite complex, derived from published literature representing the user types corresponding to our domain focus.

ISBN: 9781124532097Subjects--Topical Terms:

881164
Library Science.

Dimensions of drug information.
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