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SIGMOD
2007
ACM
165views Database» more  SIGMOD 2007»
14 years 8 months ago
Statistical analysis of sketch estimators
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
Florin Rusu, Alin Dobra
EDBT
2006
ACM
190views Database» more  EDBT 2006»
14 years 8 months ago
Fast Approximate Wavelet Tracking on Streams
Recent years have seen growing interest in effective algorithms for summarizing and querying massive, high-speed data streams. Randomized sketch synopses provide accurate approxima...
Graham Cormode, Minos N. Garofalakis, Dimitris Sac...
GLOBECOM
2006
IEEE
14 years 1 months ago
A Practical Switch-Memory-Switch Architecture Emulating PIFO OQ
— Emulating Output Queued (OQ) Switch with sustainable implementation cost and low fixed delay is always preferable in designing high performance routers. The SwitchMemory-Switch...
Nan Hua, Yang Xu, Peng Wang, Depeng Jin, Lieguang ...
CIMCA
2005
IEEE
14 years 1 months ago
Topic-Based Audience Metrics for Internet Marketing by Combining Ontologies and Output Page Mining
In Internet marketing, Web audience analysis is essential to understanding the visitors’ needs. However, the existing analysis tools fail to deliver summarized and conceptual me...
Jean-Pierre Norguet, Esteban Zimányi
RT
2004
Springer
14 years 1 months ago
Real-time appearance preserving out-of-core rendering with shadows
Despite recent advances in finding efficient LOD-representations for gigantic 3D objects, rendering of complex, gigabyte-sized models and environments is still a challenging tas...
Michael Guthe, Pavel Borodin, Ákos Bal&aacu...