Automatically assigned DDC number: 006333

Manually assigned DDC number: 006333

Number of references: 4

Title: Towards a Model of Context for Case-Based Diagnostic Problem Solving

Author:

Subject: Agnar Aamodt Towards a Model of Context for Case-Based Diagnostic Problem Solving

Description: : This paper presents a model of context based on the roles and elements of various context types. Two important roles of context are related to the notions of relevance and focus. The former is important for the quality of the results reached by a problem solving or learning task, while the latter is important for the performance efficiency of the task. Problem solving can be viewed as search in a large problem space where search for different entities is invoked at different stages. Context has a pruning effect on search, increasing proportionally to the incompleteness of the information at hand. Depending on the type of memory structure to be searched for, different types of contexts assist the access to memory. We attempt to give an account of the various types of contexts that facilitate memory access and utilization for different type of tasks. The criteria for distinguishing between several types of context elements are presented, and a context ontology based on these criteria ...

Contributor: The Pennsylvania State University CiteSeer Archives

Publisher: unknown

Date: 1997-06-18

Format: ps

Identifier: http://citeseer.ist.psu.edu/144959.html

Source: ftp://ftp.ifi.ntnu.no/pub/Publikasjoner/vitenskaplige-artikler/context-97.ps.gz

Language: en

Relation:

Relation:

Relation:

Relation:

Rights: unrestricted

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