Abstract
To better serve users’ information needs without requiring comprehensive queries from users, a simple yet effective technique is to explore the preferences of users. Since these preferences can differ for each context of the user, we introduce context-aware preferences. To anchor the semantics of context-aware preferences in a traditional probabilistic model of information retrieval, we present a semantics for context-aware preferences based on the history of the user. An advantage of this approach is that the inherent uncertainty of context information, due to the fact that context information is often acquired through sensors, can be easily integrated in the model. To demonstrate the feasibility of our approach and current bottlenecks we provide a naive implementation of our technique based on database views.
Original language | Undefined |
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Title of host publication | First International Workshop on Ranking in Databases (DBRank 2007) |
Place of Publication | Los Alamitos |
Publisher | IEEE |
Pages | 269-276 |
Number of pages | 8 |
ISBN (Print) | 978-1-4244-0832-0 |
DOIs | |
Publication status | Published - 16 Apr 2007 |
Event | 23rd International Conference on Data Engineering, ICDE 2007 - Istanbul, Turkey Duration: 17 Apr 2007 → 20 Apr 2007 Conference number: 23 |
Publication series
Name | |
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Publisher | IEEE Computer Society Press |
Number | 1, suppl. |
Workshop
Workshop | 23rd International Conference on Data Engineering, ICDE 2007 |
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Abbreviated title | ICDE |
Country/Territory | Turkey |
City | Istanbul |
Period | 17/04/07 → 20/04/07 |
Keywords
- EWI-10279
- METIS-241682
- IR-64121