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» Detecting Change in Data Streams
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MMM
2007
Springer
123views Multimedia» more  MMM 2007»
14 years 3 months ago
Tamper Proofing 3D Motion Data Streams
This paper presents a fragile watermarking technique to tamper proof (Mocap) motion capture data. The technique visualizes 3D Mocap data as a series of cluster of points. Watermark...
Parag Agarwal, Balakrishnan Prabhakaran
ICML
2010
IEEE
13 years 10 months ago
Gaussian Process Change Point Models
We combine Bayesian online change point detection with Gaussian processes to create a nonparametric time series model which can handle change points. The model can be used to loca...
Yunus Saatci, Ryan Turner, Carl Edward Rasmussen
FGCN
2007
IEEE
119views Communications» more  FGCN 2007»
14 years 3 months ago
A Novel Adaptive Load Shedding Scheme for Data Stream Processing
In this paper, we present a novel feedback control-based load shedding scheme for data stream processing. Firstly we apply system identification to establish a dynamic model to de...
Yunyi Zhang, Chongzheng Huang, Deyun Zhang
MMM
2006
Springer
139views Multimedia» more  MMM 2006»
14 years 3 months ago
Harmonic data placement: file system support for scalable streaming
— Scalable encoding scheme enables the player or streaming server to adaptively change the playback rate of multimedia content. However, in scalable streaming of layer encoded co...
Youjip Won, Seungheon Yang, Sooyong Kang
EUROGP
2007
Springer
161views Optimization» more  EUROGP 2007»
14 years 3 months ago
Mining Distributed Evolving Data Streams Using Fractal GP Ensembles
A Genetic Programming based boosting ensemble method for the classification of distributed streaming data is proposed. The approach handles flows of data coming from multiple loc...
Gianluigi Folino, Clara Pizzuti, Giandomenico Spez...