2191 search results - page 220 / 439 » Improving the Efficiency of Non-Deterministic Computations |
252
click to vote
ICDT
2009
ACM
16 years 7 months ago
2009
ACM
Computing an equi-join followed by a duplicate eliminating projection is conventionally done by performing the two operations in serial. If some join attribute is projected away t...
180
click to vote
CHI
2001
ACM
16 years 7 months ago
2001
ACM
We demonstrate a new browsing technique for devices with small displays such as PDAs or cellular phones. We concentrate on end-game browsing, where the user is close to or on the ...
187
click to vote
STOC
2003
ACM
16 years 7 months ago
2003
ACM
We give efficient algorithms to sample uniformly, and count approximately, the solutions to a zero-one knapsack problem. The algorithm is based on using dynamic programming to pro...
183
click to vote
DCC
2003
IEEE
16 years 6 months ago
2003
IEEE
: This paper proposes a new algorithm referred to as the Wavelet Packet-based Embedded Block coding (WPEB) scheme for SAR data compression. This algorithm combines the following pr...
191
click to vote
DCC
2002
IEEE
16 years 6 months ago
2002
IEEE
A novel method for the compression of angiogram video sequences is presented. The approach is based on the idea that not all of an angiogram image will de diagnostically significa...