551 search results - page 63 / 111 » Spectral Analysis |
161
Voted
ICML
2004
IEEE
15 years 11 months ago
2004
IEEE
Principal component analysis (PCA) is a widely used statistical technique for unsupervised dimension reduction. K-means clustering is a commonly used data clustering for unsupervi...
109
Voted
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Stateless opportunistic forwarding is a simple faulttolerant distributed approach for data delivery and information querying in wireless ad hoc networks, where packets a...
77
Voted
IMC
2009
ACM
15 years 4 months ago
2009
ACM
Packet sampling techniques introduce measurement errors that should be carefully handled in order to correctly characterize the network behavior. In the literature several works h...
81
Voted
ICMCS
2009
IEEE
14 years 8 months ago
2009
IEEE
This paper presents the results of an empirical study suggesting that, while laughter is a very good indicator of amusement, the kind of laughter (unvoiced laughter vs.voiced laug...
107
click to vote
ICC
2011
IEEE
13 years 9 months ago
2011
IEEE
—We consider a general wireless channel model for different types of code-division multiple access (CDMA) and space-division multiple-access (SDMA) systems with isometric random ...