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ELPUB
2006
ACM
15 years 5 months ago
Electronic Publications and Library Cooperation. Bulgarian Experience
The article considers the library cooperation problem and some aspects of the relationships ‘library coalition – library – end users’. The authors describe the successful ...
Nadya Terzieva, Radostina Todorova
ECWEB
2004
Springer
97views ECommerce» more  ECWEB 2004»
15 years 4 months ago
Supporting User Query Relaxation in a Recommender System
This paper presents a new technology for supporting flexible query management in recommender systems. It is aimed at guiding a user in refining her query when it fails to return ...
Nader Mirzadeh, Francesco Ricci, Mukesh Bansal
DEXAW
2003
IEEE
86views Database» more  DEXAW 2003»
15 years 4 months ago
Towards an Autonomic Distributed Computing System
Increasing hardware performance of desktop computers accounts for a low-cost computing potential that is waiting to be efficiently used. However, the complexity of installation a...
Zoran Constantinescu
ICDT
2007
ACM
74views Database» more  ICDT 2007»
15 years 3 months ago
World-Set Decompositions: Expressiveness and Efficient Algorithms
Uncertain information is commonplace in real-world data management scenarios. The ability to represent large sets of possible instances (worlds) while supporting efficient storage ...
Lyublena Antova, Christoph Koch, Dan Olteanu
IQIS
2007
ACM
15 years 1 months ago
On the performance of one-to-many data transformations
Relational Database Systems often support activities like data warehousing, cleaning and integration. All these activities require performing some sort of data transformations. Si...
Paulo J. F. Carreira, Helena Galhardas, Joã...