Ontology-Driven Visualization of Temporal Abstractions
Ontology-Driven Visualization of Temporal Abstractions
复制标题
本体驱动的时间抽象可视化
DOI:
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发表时间:
1998
期刊:
影响因子:
--
通讯作者:
Cleve Cheng
中科院分区:
文献类型:
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作者:
Yuval Shahar;Cleve Cheng
We describe a conceptual and computational architecture called Knowledge-based Navigation o f Abstractions for Visualization and Explanation (KNAVE). KNAVE is a domain-independent framework specific to the task of interpretation, summarization, visualization, explanation, and interactive navigation in a context-sensitive manner through time-oriented raw data and the multiple levels of higher-level, interval-based concepts that can be abstracted from these data. The KNAVE domain-independent navigation operators are mapped through the ontology of the knowledge-based temporal-abstraction problem-solving method to the domain-specific knowledge base. Thus, the domain-specific semantics are driving the domain-independent visualization and navigation processes. By accessing the domain-specific temporal-abstraction knowledge base and the domain-specific time-oriented database, the KNAVE modules enable users to query for domain-specific temporal abstractions and to change the focus of the visualization, thus reusing for a different task the domain model that has been acquired from the domain experts. Initial evaluation of the KNAVE prototype has been encouraging. The KNAVE methodology has potentially broad implications for tasks such as planning, monitoring, explanation, and data mining.
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影响因子:
6.1
作者:
Russ,TA
通讯作者:
Russ,TA
DOI:
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发表时间:
1993
期刊:
Proceedings. Symposium on Computer Applications in Medical Care
影响因子:
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作者:
Kuilboer,MM;Shahar,Y;Wilson,DM;Musen,MA
通讯作者:
Musen,MA
DOI:
--
发表时间:
1996
期刊:
Proceedings : a conference of the American Medical Informatics Association. AMIA Fall Symposium
影响因子:
--
作者:
A. Stein;M. Musen;Yuval Shahar
通讯作者:
A. Stein;M. Musen;Yuval Shahar
DOI:
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发表时间:
1997
期刊:
Proceedings : a conference of the American Medical Informatics Association. AMIA Fall Symposium
影响因子:
--
作者:
Nguyen,JH;Shahar,Y;Tu,SW;Das,AK;Musen,MA
通讯作者:
Musen,MA
DOI:
10.1006/cbmr.1993.1018
发表时间:
1993
期刊:
Computers and biomedical research, an international journal
影响因子:
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作者:
Shahar,Y;Musen,MA
通讯作者:
Musen,MA