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SAC
2004
ACM
14 years 29 days ago
Forest trees for on-line data
This paper presents an hybrid adaptive system for induction of forest of trees from data streams. The Ultra Fast Forest Tree system (UFFT) is an incremental algorithm, with consta...
João Gama, Pedro Medas, Ricardo Rocha
SIGMOD
2005
ACM
106views Database» more  SIGMOD 2005»
14 years 7 months ago
Tributaries and Deltas: Efficient and Robust Aggregation in Sensor Network Streams
Existing energy-efficient approaches to in-network aggregation in sensor networks can be classified into two categories, tree-based and multi-path-based, with each having unique s...
Amit Manjhi, Suman Nath, Phillip B. Gibbons
NGC
1999
Springer
106views Communications» more  NGC 1999»
13 years 11 months ago
Watercasting: Distributed Watermarking of Multicast Media
We outline a scheme by which encrypted multicast audiovisual data may be watermarked by lightweight active network components in the multicast tree. Every recipient receives a slig...
Ian Brown, Colin Perkins, Jon Crowcroft
ICAS
2005
IEEE
109views Robotics» more  ICAS 2005»
14 years 1 months ago
Proactive Route Maintenance and Overhead Reduction for Application Layer Multicast
— The purpose of this study is to maintain efficient backup routes for restoring overlay trees. In most conventional methods, after a node leaves the trees, its children start se...
Tetsuya Kusumoto, Yohei Kunichika, Jiro Katto, Sak...
ICTAI
2007
IEEE
14 years 1 months ago
An Adaptive Distributed Ensemble Approach to Mine Concept-Drifting Data Streams
An adaptive boosting ensemble algorithm for classifying homogeneous distributed data streams is presented. The method builds an ensemble of classifiers by using Genetic Programmi...
Gianluigi Folino, Clara Pizzuti, Giandomenico Spez...