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ER
1998
Springer
147views Database» more  ER 1998»
15 years 10 months ago
An Active Conceptual Model for Fixed Income Securities Analysis for Multiple Financial Institutions
The practical implementation and use of a mediator for fixed income securities analysis demonstrated the potential for extending the application of conceptual modeling from the sys...
Allen Moulton, Stéphane Bressan, Stuart E. ...
HCSE
2010
15 years 5 months ago
Model-Based Design and Implementation of Interactive Spaces for Information Interaction
Abstract. Interactive spaces with multiple networked devices and interactive surfaces are an effective means to support multi-user collocated collaboration. In these spaces, surfa...
Hans-Christian Jetter, Jens Gerken, Michael Zö...
AGENTS
1999
Springer
15 years 10 months ago
Top-Down Search for Coordinating the Hierarchical Plans of Multiple Agents
Uncertain and complex environments demand that an agent be able to anticipate the actions of others in order to avoid resource conflicts with them and to realize its goals. Confli...
Bradley J. Clement, Edmund H. Durfee
SIGMOD
2010
ACM
281views Database» more  SIGMOD 2010»
15 years 11 months ago
Continuous sampling for online aggregation over multiple queries
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
Sai Wu, Beng Chin Ooi, Kian-Lee Tan
ICDE
2009
IEEE
155views Database» more  ICDE 2009»
16 years 1 months ago
Join Optimization of Information Extraction Output: Quality Matters!
— Information extraction (IE) systems are trained to extract specific relations from text databases. Real-world applications often require that the output of multiple IE systems...
Alpa Jain, Panagiotis G. Ipeirotis, AnHai Doan, Lu...