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SIGMETRICS
2008
ACM
128views Hardware» more  SIGMETRICS 2008»
13 years 9 months ago
Confident estimation for multistage measurement sampling and aggregation
Measurement, collection, and interpretation of network usage data commonly involves multiple stage of sampling and aggregation. Examples include sampling packets, aggregating them...
Edith Cohen, Nick G. Duffield, Carsten Lund, Mikke...
ICIP
2006
IEEE
14 years 10 months ago
Free-View Watermarking for Free-View Television
The recent advances in Image Based Rendering (IBR) has pioneered a new technology, free-view television, in which TVviewers select freely the viewing position and angle by the app...
Alper Koz, Cevahir Cigla, A. Aydin Alatan
WWW
2008
ACM
14 years 9 months ago
Organizing the unorganized - employing IT to empower the under-privileged
Various sectors in developing countries are typically dominated by the presence of a large number of small and microbusinesses that operate in an informal, unorganized manner. Man...
Arun Kumar, Nitendra Rajput, Sheetal K. Agarwal, D...
SIGMOD
2003
ACM
163views Database» more  SIGMOD 2003»
14 years 9 months ago
Multi-Dimensional Clustering: A New Data Layout Scheme in DB2
We describe the design and implementation of a new data layout scheme, called multi-dimensional clustering, in DB2 Universal Database Version 8. Many applications, e.g., OLAP and ...
Sriram Padmanabhan, Bishwaranjan Bhattacharjee, Ti...
BTW
2007
Springer
121views Database» more  BTW 2007»
14 years 3 months ago
Algorithms for merged indexes
B-tree and index into two layers of abstraction. In addition, this paper provides algorithms for (i) concurrency control and recovery including locking of individual keys and of co...
Goetz Graefe