59 search results - page 9 / 12 » Knowledge Maintenance on Data Streams with Concept Drifting |
CICLING
2010
Springer
14 years 2 months ago
2010
Springer
We present an approach for automatic detection of topic change. Our approach is based on the analysis of statistical features of topics in time-sliced corpora and their dynamics ov...
ICDE
2007
IEEE
14 years 1 months ago
2007
IEEE
Adaptive query processing is of utmost importance for the scalability of data stream processing systems due to the long-running queries and fluctuating stream characteristics. An...
DIS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Fuel feeding and inhomogeneity of fuel typically cause process fluctuations in the circulating fluidized bed (CFB) boilers. If control systems fail to compensate the ï¬...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
LCTRTS
2010
Springer
14 years 2 months ago
2010
Springer
This paper extends the methodology of analytic real-time analysis of distributed embedded systems towards merging and extracting sub-streams based on event type information. For e...