Ontological Foundations for Biology Knowledge Models
Ontological Foundations for Biology Knowledge Models
复制标题
生物学知识模型的本体论基础
DOI:
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复制
发表时间:
1996
期刊:
影响因子:
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通讯作者:
Natasha Noy
中科院分区:
文献类型:
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作者:
C. Hafner;Natasha Noy
This paper analyzes the ontological requirements for representing biology knowledge, and identifies several areas where current knowledge representation (KR) paradigms need to be extended. We focus on the representation of experimental materials and methods, and the reasoning task of intelligent information retrieval; however, the ontological issues we raise apply to biology (and experimental sciences) in general. We have identified two important concept types in molecular biology that cause problems for standard knowledge models: 1) complex substances such as mixtures and nucleic acid sequences; 2) transformations (such as biochemical reactions) that convert one substances into another. We describe these problems, propose solutions for some of them, and given examples of the need for such knowledge representations in intelligent information retrieval.
DOI:
10.1073/pnas.88.3.750
发表时间:
1991-02-01
影响因子:
11.1
作者:
GEGNER, JA;DAHLQUIST, FW
通讯作者:
DAHLQUIST, FW