782 search results - page 8 / 157 » Similarity-Based Data reduction Techniques |
AI
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We present a performance analysis of three linear dimensionality reduction techniques: Fisher's discriminant analysis (FDA), and two methods introduced recently base...
TKDE
2008
13 years 7 months ago
2008
The linear discriminant analysis (LDA) technique is very popular in pattern recognition for dimensionality reduction. It is a supervised learning technique that finds a linear tran...
TCOM
2008
13 years 7 months ago
2008
In this paper, two novel techniques are proposed to reduce the average optical power in wireless optical multiplesubcarrier modulated (MSM) systems, namely in-band trellis coding a...
VLSID
2002
IEEE
14 years 8 months ago
2002
IEEE
While some leakage power reduction techniques require modification of process technology achieving savings at the fabrication stage, others are based on circuit-level optimization...
ACMACE
2007
ACM
13 years 11 months ago
2007
ACM
Fundamental to the generation of 3D audio is the HRTF processing of acoustical signals. Unfortunately, given the high dimensionality of HRTFs, incorporating them into dynamic/inte...