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WWW
2007
ACM
14 years 8 months ago
Optimized query planning of continuous aggregation queries in dynamic data dissemination networks
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, Krithi Ramamritham
WORDS
2002
IEEE
14 years 11 days ago
Service Differentiation of Communication-bound Processes in a Real-Time Operating System
The majority of today’s Internet-based services are generally not concerned about the level of Quality of Service (QoS) presented to their users. For many such services, however...
Domenico Cotroneo, Massimo Ficco, Mauro Gargiulo, ...
HPDC
2008
IEEE
14 years 1 months ago
Ontological framework for a free-form query based grid search engine
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
Chaitali Gupta, Rajdeep Bhowmik, Madhusudhan Govin...
ICDE
2007
IEEE
193views Database» more  ICDE 2007»
14 years 8 months ago
Categorization and Optimization of Synchronization Dependencies in Business Processes
requirement. Furthermore, programming using sequence constructs normally produce nested structures and The current approachfor modeling synchronization in scattered code, especiall...
Qinyi Wu, Calton Pu, Akhil Sahai, Roger S. Barga
WWW
2011
ACM
13 years 2 months ago
Survivability-oriented self-tuning of web systems
Running in a highly uncertain and changing environment, Web systems cannot always provide full set of services with optimal quality, especially when the workload is high or failur...
Bihuan Chen, Xin Peng, Yijun Yu, Wenyun Zhao