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CVPR
2012
IEEE
13 years 9 months ago
See all by looking at a few: Sparse modeling for finding representative objects
We consider the problem of finding a few representatives for a dataset, i.e., a subset of data points that efficiently describes the entire dataset. We assume that each data poi...
Ehsan Elhamifar, Guillermo Sapiro, René Vid...
ICDE
2007
IEEE
149views Database» more  ICDE 2007»
16 years 8 months ago
Optimizing Timestamp Management in Data Stream Management Systems
It has long been recognized that multi-stream operators, such as union and join, often have to wait idly in a temporarily blocked state, as a result of skews between the timestamp...
Yijian Bai, Hetal Thakkar, Haixun Wang, Carlo Zani...
EDBT
2004
ACM
129views Database» more  EDBT 2004»
16 years 7 months ago
T-Araneus: Management of Temporal Data-Intensive Web Sites
T-Araneus is a tool for the generation of Web sites with special attention to temporal aspects. It builds on previous experiences in the management of data-intensive Web-sites, an...
Paolo Atzeni, Pierluigi Del Nostro
CVPR
2010
IEEE
16 years 2 months ago
Detecting and Parsing Architecture at City Scale from Range Data
We present a method for detecting and parsing buildings from unorganized 3D point clouds into a compact, hierarchical representation that is useful for high-level tasks. The input...
Alexander Toshev, Philippos Mordohai, Ben Taskar
ICASSP
2009
IEEE
16 years 1 months ago
Voice search of structured media data
This paper addresses the problem of using unstructured queries to search a structured database in voice search applications. By incorporating structural information in music metad...
Young-In Song, Ye-Yi Wang, Yun-Cheng Ju, Mike Selt...