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ISNN
2010
Springer
14 years 15 days 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
DOLAP
2000
ACM
14 years 2 days ago
Incremental Update to Aggregated Information for Data Warehouses over Internet
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
Miranda Chan, Hong Va Leong, Antonio Si
SIGMOD
1996
ACM
120views Database» more  SIGMOD 1996»
13 years 12 months ago
Implementing Data Cubes Efficiently
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data ...
Venky Harinarayan, Anand Rajaraman, Jeffrey D. Ull...
IFIP
1994
Springer
13 years 11 months ago
E-mail as an Enabling Technology in Brazil: The CNPq/ProTeM-CC Experience
Development of a research project in Computer Science, integrating a considerable number of research institutions and about 1200 individual researchers all over a country with big...
José Palazzo M. de Oliveira, Norberto Hoppe...
ECAI
2006
Springer
13 years 11 months ago
Formalizing Complex Task Libraries in Golog
We present an approach to building libraries of tasks in complex action languages such as Golog, for query answering. Our formalization is based on a situation calculus framework t...
Alfredo Gabaldon