427 search results - page 1 / 86 » Multi-Stage Optimal Component Analysis |
IJCNN
2007
IEEE
13 years 11 months ago
2007
IEEE
— Optimal component analysis (OCA) uses a stochastic gradient optimization process to find optimal representations for general criteria and shows good performance in object reco...
AINA
2007
IEEE
13 years 11 months ago
2007
IEEE
We present a framework for a wireless health monitoring system within a smart home using ZigBee technology. Vital signals are collected and processed using a 3-tiered architecture...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In the independent component analysis, polynomial functions of higher order statistics are often used as cost functions. However, such cost functions usually have many local minim...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, we present a new independent component analysis mixture vector quantization (ICAMVQ) method to summarize the video content. In particular, independent component ana...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, we propose a new vector quantization method to create video thumbnail. In particular, we employ video time density function (VTDF) to explore the temporal character...