Computer-Aided Information Seeking: Assessing the Value of Information
1983 ◽
Vol 27
(10)
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pp. 855-859
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Keyword(s):
A Value
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In order for computer-based information systems to evolve beyond index-oriented, keyword searching, it is argued that it will be necessary for the computer to be able to assess online the value of information relative to particular users and specific goals. A general formulation of a value function for characterizing a user's information needs is presented. Issues considered include the applicability of linear and multi-linear models, the effect of various cognitive biases and limitations, and the effects of context. Problems in incorporating the proposed formulation of a value function into an online information system are considered and results of three applications are discussed.
2020 ◽
2016 ◽
Vol 72
(6)
◽
pp. 1134-1153
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2021 ◽
2017 ◽
Vol 118
(1/2)
◽
pp. 48-66
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2020 ◽