17329 search results - page 146 / 3466 » Improved non-approximability results |
CF
2006
ACM
14 years 2 months ago
2006
ACM
The discrete wavelet transform (DWT) is used in several image and video compression standards, in particular JPEG2000. A 2D DWT consists of horizontal filtering along the rows fo...
DATE
2005
IEEE
14 years 2 months ago
2005
IEEE
Customization of processor architectures through Instruction Set Extensions (ISEs) is an effective way to meet the growing performance demands of embedded applications. A high-qua...
DSN
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we present a comprehensive performance evaluation of TCP NewReno and TCP Vegas with and without ACK thinning for static multihop wireless IEEE 802.11 networks. Oppo...
AIED
2005
Springer
14 years 2 months ago
2005
Springer
We are exploring whether the use of facilities aimed at improving the learner’s motivation has an effect on learning food-chains and food-webs, but also on help-seeking behaviour...
PKDD
2005
Springer
14 years 2 months ago
2005
Springer
In most of the learning algorithms, examples in the training set are treated equally. Some examples, however, carry more reliable or critical information about the target than the ...