Dynamic Composition of Information Retrieval Techniques
نویسندگان
چکیده
منابع مشابه
Dynamic Composition of Information Retrieval
This paper presents a new approach to information retrieval (IR) based on run-time selection of the best set of techniques to respond to a given query. A technique is selected based on its projected effectiveness with respect to the specific query, the load on the system, and a time-dependent utility function. The paper examines two fundamental questions: (1) can the selection of the best IR te...
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ژورنال
عنوان ژورنال: Journal of Intelligent Information Systems
سال: 2004
ISSN: 0925-9902
DOI: 10.1023/b:jiis.0000029671.27333.7d