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ECSQARU
2007
Springer
14 years 1 months ago
On Decision Support Under Risk by the WOWA Optimization
Abstract. The problem of averaging outcomes under several scenarios to form overall objective functions is of considerable importance in decision support under uncertainty. The fuz...
Wlodzimierz Ogryczak, Tomasz Sliwinski
ECWEB
2004
Springer
91views ECommerce» more  ECWEB 2004»
14 years 1 months ago
On the Use of Bipolar Scales in Preference-Based Recommender Systems
Recommendations in e–commerce collaborative filtering are based on predicting the preference of a user for a given item according to historical records of other user’s prefere...
Miguel-Ángel Sicilia, Elena García B...
DAWAK
2007
Springer
14 years 1 months ago
Automating the Schema Matching Process for Heterogeneous Data Warehouses
Abstract. A federated data warehouse is a logical integration of data warehouses applicable when physical integration is impossible due to privacy policy or legal restrictions. In ...
Marko Banek, Boris Vrdoljak, A. Min Tjoa, Zoran Sk...
JUCS
2010
127views more  JUCS 2010»
13 years 6 months ago
A Selection Process Based on Additive Consistency to Deal with Incomplete Fuzzy Linguistic Information
: In group decision making situations, there may be cases in which experts do not have an in-depth knowledge of the problem to be solved and, as a result, they may present incomple...
Francisco Javier Cabrerizo, Ruben Heradio, Ignacio...
SOCO
2007
Springer
14 years 1 months ago
Towards a Unifying Theory for Choreography Conformance and Contract Compliance
In the context of Service Oriented Computing, contracts are descriptions of the externally observable behaviour of services. Given a group of collaborating services, their contract...
Mario Bravetti, Gianluigi Zavattaro