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» Querying time-series streams
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HCI
2007
13 years 11 months ago
MyView: Personalized Event Retrieval and Video Compositing from Multi-camera Video Images
Abstract. Video retrieval continues to be one of the most exciting research areas in the field of multimedia technology. With the advancement of sensing and tracking technologies i...
Cheng Chris Zhang, Sung-Bae Cho, Sidney Fels
WACV
2005
IEEE
14 years 3 months ago
Simultaneous Localization and Recognition of Dynamic Hand Gestures
A method for the simultaneous localization and recognition of dynamic hand gestures is proposed. At the core of this method is a dynamic space-time warping (DSTW) algorithm, that ...
Jonathan Alon, Vassilis Athitsos, Quan Yuan, Stan ...
SIGMOD
2004
ACM
157views Database» more  SIGMOD 2004»
14 years 9 months ago
Holistic UDAFs at streaming speeds
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...
Graham Cormode, Theodore Johnson, Flip Korn, S. Mu...
ICDE
2008
IEEE
124views Database» more  ICDE 2008»
14 years 11 months ago
Randomized Synopses for Query Assurance on Data Streams
The overwhelming flow of information in many data stream applications forces many companies to outsource to a third-party the deployment of a Data Stream Management System (DSMS) f...
Ke Yi, Feifei Li, Marios Hadjieleftheriou, George ...
EDBT
2006
ACM
150views Database» more  EDBT 2006»
14 years 9 months ago
On Futuristic Query Processing in Data Streams
Recent advances in hardware technology have resulted in the ability to collect and process large amounts of data. In many cases, the collection of the data is a continuous process ...
Charu C. Aggarwal