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SIGMOD
2011
ACM
297views Database» more  SIGMOD 2011»
14 years 13 days ago
Graph cube: on warehousing and OLAP multidimensional networks
We consider extending decision support facilities toward large sophisticated networks, upon which multidimensional attributes are associated with network entities, thereby forming...
Peixiang Zhao, Xiaolei Li, Dong Xin, Jiawei Han
WWW
2005
ACM
15 years 10 months ago
Executing incoherency bounded continuous queries at web data aggregators
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
Rajeev Gupta, Ashish Puri, Krithi Ramamritham
IEAAIE
2005
Springer
15 years 3 months ago
A Fuzzy Genetic Algorithm for Real-World Job Shop Scheduling
In this paper, a multi-objective genetic algorithm is proposed to deal with a real-world fuzzy job shop scheduling problem. Fuzzy sets are used to model uncertain due dates and pro...
Carole Fayad, Sanja Petrovic
4OR
2006
118views more  4OR 2006»
14 years 9 months ago
Dealing with inconsistent judgments in multiple criteria sorting models
Sorting models consist in assigning alternatives evaluated on several criteria to ordered categories. To implement such models it is necessary to set the values of the preference p...
Vincent Mousseau, Luis C. Dias, José Rui Fi...
WWW
2011
ACM
14 years 4 months ago
A demo search engine for products
Most product search engines today build on models of relevance devised for information retrieval. However, the decision mechanism that underlies the process of buying a product is...
Beibei Li, Anindya Ghose, Panagiotis G. Ipeirotis