3510 search results - page 555 / 702 » Searching with numbers |
179
click to vote
CORR
2010
Springer
15 years 6 months ago
2010
Springer
Bit arrays, or bitmaps, are used to significantly speed up set operations in several areas, such as data warehousing, information retrieval, and data mining, to cite a few. Howeve...
152
click to vote
CORR
2010
Springer
15 years 6 months ago
2010
Springer
: The search for patterns or motifs in data represents a problem area of key interest to finance and economic researchers. In this paper we introduce the Motif Tracking Algorithm, ...
200
click to vote
CORR
2010
Springer
15 years 6 months ago
2010
Springer
: It is now feasible to host Web Services on a mobile device due to the advances in cellular devices and mobile communication technologies. However, the reliability, usability and ...
129
click to vote
CORR
2008
Springer
15 years 6 months ago
2008
Springer
An energy-efficient opportunistic collaborative beamformer with one-bit feedback is proposed for ad hoc sensor networks over Rayleigh fading channels. In contrast to conventional c...
139
click to vote
CPC
2008
15 years 6 months ago
2008
We analyze the weighted height of random tries built from independent strings of i.i.d. symbols on the finite alphabet {1, . . . , d}. The edges receive random weights whose distr...