2775 search results - page 393 / 555 » Differencing Data Streams |
MOBISYS
2009
ACM
15 years 10 months ago
2009
ACM
Radio Frequency IDentification (RFID) deployments are becoming increasingly popular in both industrial and consumer-oriented settings. To effectively exploit and operate such depl...
ICDM
2006
IEEE
15 years 4 months ago
2006
IEEE
When monitoring sensory data (e.g., from a wearable device) the context oftentimes changes abruptly: people move from one situation (e.g., working quietly in their office) to ano...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
191
click to vote
ICDE
2006
IEEE
15 years 11 months ago
2006
IEEE
One important way in which sampling for approximate query processing in a database environment differs from traditional applications of sampling is that in a database, it is feasi...
105
click to vote
ICML
2008
IEEE
15 years 11 months ago
2008
IEEE
Hidden Markov models assume that observations in time series data stem from some hidden process that can be compactly represented as a Markov chain. We generalize this model by as...