3016 search results - page 476 / 604 » The Online Transportation Problem |
168
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
We consider the problem of approximating sliding window joins over data streams in a data stream processing system with limited resources. In our model, we deal with resource cons...
122
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
Recently, a technique called quotient cube was proposed as a summary structure for a data cube that preserves its semantics, with applications for online exploration and visualiza...
118
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SIGMOD
2002
ACM
16 years 4 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...
139
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PODS
2001
ACM
16 years 4 months ago
2001
ACM
Several commercial applications, such as online comparison shopping and process automation, require integrating information that is scattered across multiple websites or XML docum...
145
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EDBT
2004
ACM
16 years 4 months ago
2004
ACM
The mining of periodic patterns in time series databases is an interesting data mining problem that can be envisioned as a tool for forecasting and predicting the future behavior o...