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» A new evaluation measure for information retrieval systems
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HT
2007
ACM
15 years 10 months ago
Simplifying web traversals by recognizing behavior patterns
Web sites must often service a wide variety of clients. Thus, it is inevitable that a web site will allow some visitors to find their information quickly while other visitors have...
Christian Doerr, Daniel von Dincklage, Amer Diwan
DOCENG
2006
ACM
16 years 17 days ago
NEWPAR: an automatic feature selection and weighting schema for category ranking
Category ranking provides a way to classify plain text documents into a pre-determined set of categories. This work proposes to have a look at typical document collections and ana...
Fernando Ruiz-Rico, José Luis Vicedo Gonz&a...
WWW
2009
ACM
16 years 7 months ago
Unsupervised query categorization using automatically-built concept graphs
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
Eustache Diemert, Gilles Vandelle
CICLING
2007
Springer
16 years 24 days ago
Adapting the JIRS Passage Retrieval System to the Arabic Language
The need of having a Passage Retrieval (PR) system for Arabic texts is due essentially to our aim to build an Arabic Question Answering (QA) system in our research team. We have ch...
Yassine Benajiba, Paolo Rosso, José Manuel ...
RECSYS
2009
ACM
16 years 1 months ago
FeedbackTrust: using feedback effects in trust-based recommendation systems
With the advent of online social networks, the trust-based approach to recommendation has emerged which exploits the trust network among users and makes recommendations based on t...
Samaneh Moghaddam, Mohsen Jamali, Martin Ester, Ja...