Könyv Soft Computing in Information Retrieval Fabio Crestani

Soft Computing in Information Retrieval

Techniques and Applications

Nyelv: Angol
Kötés: Kemény kötésű
Elérhetőség: Beszállítói készleten
Küldés 10-13 napon belül
57 597 Ft
Information retrieval (IR) aims at defining systems able to provide a fast and effective content-bas...

Információk a könyvről

Nyelv
Angol
Kötés
Könyv - Kemény kötésű
Kiadva
2000
oldal
396
EAN
9783790812992
ISBN
3790812994
Enbook ID
05291543
Súly
1660
Méretek
155 x 235 x 27

Teljes leírás

Information retrieval (IR) aims at defining systems able to provide a fast and effective content-based access to a large amount of stored information. The aim of an IR system is to estimate the relevance of documents to users' information needs, expressed by means of a query. This is a very difficult and complex task, since it is pervaded with imprecision and uncertainty. Most of the existing IR systems offer a very simple model of IR, which privileges efficiency at the expense of effectiveness. A promising direction to increase the effectiveness of IR is to model the concept of "partially intrinsic" in the IR process and to make the systems adaptive, i.e. able to "learn" the user's concept of relevance. To this aim, the application of soft computing techniques can be of help to obtain greater flexibility in IR systems.§

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