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NDSS
2002
IEEE
14 years 2 months ago
PAMINA: A Certificate Based Privilege Management System
In this paper we present PAMINA (Privilege Administration and Management INfrAstructure), a privilege management system using authorization certificates. Our system supports distr...
Zoltán Nochta, Peter Ebinger, Sebastian Abe...
WISE
2002
Springer
14 years 2 months ago
Fuzzy Cognitive Agents for Personalized Recommendation
There is an increasing need for various web-service, e-commerce and e-business sites to provide personalized recommendations to on-line customers. This paper proposes a new type o...
Chunyan Miao, Qiang Yang, Haijing Fang, Angela Goh
SIGMOD
2010
ACM
171views Database» more  SIGMOD 2010»
14 years 2 months ago
Variance aware optimization of parameterized queries
Parameterized queries are commonly used in database applications. In a parameterized query, the same SQL statement is potentially executed multiple times with different parameter ...
Surajit Chaudhuri, Hongrae Lee, Vivek R. Narasayya
ISNN
2010
Springer
14 years 2 months ago
Multiattribute Bayesian Preference Elicitation with Pairwise Comparison Queries
Preference elicitation (PE) is an important component of interactive decision support systems that aim to make optimal recommendations to users by actively querying their preferen...
Shengbo Guo, Scott Sanner
ITS
2010
Springer
159views Multimedia» more  ITS 2010»
14 years 2 months ago
Optimizing Story-Based Learning: An Investigation of Student Narrative Profiles
Narrative-centered learning environments offer significant potential for creating effective learning experiences in which students actively participate in engaging story-based prob...
Seung Y. Lee, Bradford W. Mott, James C. Lester