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SIGMOD
2010
ACM
208views Database» more  SIGMOD 2010»
13 years 6 months ago
An automated, yet interactive and portable DB designer
Tuning tools attempt to configure a database to achieve optimal performance for a given workload. Selecting an optimal set of physical structures is computationally hard since it ...
Ioannis Alagiannis, Debabrata Dash, Karl Schnaitte...
INFOCOM
2007
IEEE
14 years 1 months ago
The Impact of Stochastic Noisy Feedback on Distributed Network Utility Maximization
—The implementation of distributed network utility maximization (NUM) algorithms hinges heavily on information feedback through message passing among network elements. In practic...
Junshan Zhang, Dong Zheng, Mung Chiang
MOBICOM
2005
ACM
14 years 1 months ago
Characterizing the capacity region in multi-radio multi-channel wireless mesh networks
Next generation fixed wireless broadband networks are being increasingly deployed as mesh networks in order to provide and extend access to the internet. These networks are chara...
Murali S. Kodialam, Thyaga Nandagopal
DEXA
2005
Springer
108views Database» more  DEXA 2005»
14 years 1 months ago
Quality-Aware Replication of Multimedia Data
In contrast to alpha-numerical data, multimedia data can have a wide range of quality parameters such as spatial and temporal resolution, and compression format. Users can request ...
Yi-Cheng Tu, Jingfeng Yan, Sunil Prabhakar
STOC
2007
ACM
142views Algorithms» more  STOC 2007»
14 years 8 months ago
Lower bounds for randomized read/write stream algorithms
Motivated by the capabilities of modern storage architectures, we consider the following generalization of the data stream model where the algorithm has sequential access to multi...
Paul Beame, T. S. Jayram, Atri Rudra