539 search results - page 48 / 108 » Online Algorithms for Mining Semi-structured Data Stream |
166
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ICDM
2007
IEEE
15 years 5 months ago
2007
IEEE
Model-based declarative queries are becoming an attractive paradigm for interacting with many data stream applications. This has led to the development of techniques to accurately...
197
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
As computer systems are essential components of many critical commercial services, the need for secure online transactions is now becoming evident. The demand for such application...
136
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KDD
2010
ACM
15 years 5 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
139
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TKDE
2010
14 years 8 months ago
2010
Adaptive join algorithms have recently attracted a lot of attention in emerging applications where data is provided by autonomous data sources through heterogeneous network environ...
123
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SDM
2007
SIAM
15 years 3 months ago
2007
SIAM
In many applications, we monitor data obtained from multiple streaming sources for collective decision making. The task presents several challenges. First, data in sensor networks...