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» Quality evaluation in information systems outsourcing
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WWW
2011
ACM
13 years 3 months ago
Trust analysis with clustering
Web provides rich information about a variety of objects. Trustability is a major concern on the web. Truth establishment is an important task so as to provide the right informati...
Manish Gupta, Yizhou Sun, Jiawei Han
SEC
2007
13 years 10 months ago
A Middleware Architecture for Integrating Privacy Preferences and Location Accuracy
Location-Based Access Control (LBAC) systems support the evaluation of conditions on locations in the enforcement of access control policies. The ability to evaluate conditions on ...
Claudio Agostino Ardagna, Marco Cremonini, Ernesto...
ACL
2001
13 years 10 months ago
Towards Automatic Classification of Discourse Elements in Essays
Educators are interested in essay evaluation systems that include feedback about writing features that can facilitate the essay revision process. For instance, if the thesis state...
Jill Burstein, Daniel Marcu, Slava Andreyev, Marti...
ICEIS
2009
IEEE
14 years 3 months ago
Creation and Maintenance of Query Expansion Rules
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
Stefania Castellani, Aaron N. Kaplan, Fréd&...
TIFS
2008
129views more  TIFS 2008»
13 years 8 months ago
On Empirical Recognition Capacity of Biometric Systems Under Global PCA and ICA Encoding
Performance of biometric-based recognition systems depends on various factors: database quality, image preprocessing, encoding techniques, etc. Given a biometric database and a se...
Natalia A. Schmid, Francesco Nicolo