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» Data streams: algorithms and applications
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CIKM
2009
Springer
16 years 1 months ago
Evaluating top-k queries over incomplete data streams
We study the problem of continuous monitoring of top-k queries over multiple non-synchronized streams. Assuming a sliding window model, this general problem has been a well addres...
Parisa Haghani, Sebastian Michel, Karl Aberer
KDD
2006
ACM
129views Data Mining» more  KDD 2006»
16 years 7 months ago
Suppressing model overfitting in mining concept-drifting data streams
Mining data streams of changing class distributions is important for real-time business decision support. The stream classifier must evolve to reflect the current class distributi...
Haixun Wang, Jian Yin, Jian Pei, Philip S. Yu, Jef...
TELSYS
2008
70views more  TELSYS 2008»
15 years 6 months ago
On the traffic modeling of burst aggregation algorithms using video and data traces
We obtain analytically the delay per packet in a burst for the three burst aggregation algorithms: Time based, Burst Length based and mixed Time and Burst Length based, assuming r...
Xenia Mountrouidou
ICDE
1999
IEEE
106views Database» more  ICDE 1999»
16 years 8 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
COMCOM
2000
73views more  COMCOM 2000»
15 years 6 months ago
On video coding algorithms with application level QoS guarantees
To transfer video streams with the application level QoS (Quality of Service) guarantees on the end-to-end transfer delay and the video quality, the coding algorithm and parameter...
Naoki Wakamiya, Masayuki Murata, Hideo Miyahara