230 search results - page 13 / 46 » presence 2002 |
SIGMOD
2002
ACM
14 years 10 months ago
2002
ACM
Recently, Haas and Hellerstein proposed the hash ripple join algorithm in the context of online aggregation. Although the algorithm rapidly gives a good estimate for many join-agg...
ASYNC
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper presents a novel variation of wave pipelining that we call “surfing.” In previous wave pipelined designs, timing uncertainty grows monotonically as events propagat...
FGR
2002
IEEE
14 years 2 months ago
2002
IEEE
In this paper, we present a scheme for face authentication in the presence of variations. To deal with variations, such as facial expressions and registration errors, with which t...
IJCOMSYS
2002
13 years 9 months ago
2002
The ATM Adaptation Layer 2 (AAL2) has been standardized by the ITU-T for the support of low data rate and delaysensitive applications, such as voice, over ATM networks. One of the...
TJS
2002
13 years 9 months ago
2002
: With the ever-increasing demands on server applications, reliability is of paramount importance. Often these services are implemented using a distributed server cluster architect...