8933 search results - page 76 / 1787 » Usability over time |
AAAI
2012
13 years 2 months ago
2012
In recent times, crowdsourcing over social networks has emerged as an active tool for complex task execution. In this paper, we address the problem faced by a planner to incentivi...
184
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Efficient one-pass computation of F0, the number of distinct elements in a data stream, is a fundamental problem arising in various contexts in databases and networking. We consid...
193
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VLDB
2007
ACM
16 years 3 days ago
2007
ACM
We propose a novel string search algorithm for data stored once and read many times. Our search method combines the sublinear traversal of the record (as in Boyer Moore or Knuth-M...
103
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APWEB
2010
Springer
15 years 3 months ago
2010
Springer
The skyline of a set P of multi-dimensional points (tuples) consists of those points in P for which no clearly better point in P exists, using component-wise comparison on domains ...
130
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GRID
2008
Springer
14 years 12 months ago
2008
Springer
A myriad of recent activities can be seen towards dynamic workflow composition for processing complex and data intensive problems. Meanwhile, the simultaneous emergence of the gri...