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SIGIR
2003
ACM
15 years 6 months ago
Automatic image annotation and retrieval using cross-media relevance models
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
Jiwoon Jeon, Victor Lavrenko, R. Manmatha
GEOS
2009
Springer
15 years 6 months ago
Bottom-Up Gazetteers: Learning from the Implicit Semantics of Geotags
As directories of named places, gazetteers link the names to geographic footprints and place types. Most existing gazetteers are managed strictly top-down: entries can only be adde...
Carsten Keßler, Patrick Maué, Jan Tor...
MOBISYS
2011
ACM
14 years 4 months ago
AccuLoc: practical localization of performance measurements in 3G networks
Operators of 3G data networks need to distinguish the performance of each geographic area in their 3G networks to detect and resolve local network problems. This is because the qu...
Qiang Xu, Alexandre Gerber, Zhuoqing Morley Mao, J...
DAGM
1998
Springer
15 years 5 months ago
Discrete Mixture Models for Unsupervised Image Segmentation
This paper introduces a novel statistical mixture model for probabilistic clustering of histogram data and, more generally, for the analysis of discrete co occurrence data. Adoptin...
Jan Puzicha, Joachim M. Buhmann, Thomas Hofmann
ISLPED
1997
ACM
96views Hardware» more  ISLPED 1997»
15 years 5 months ago
Re-mapping for low power under tight timing constraints
In this paper1 we propose a novel approach to synthesis for low power under tight timing constraints. Starting from a mapped netlist, we apply a powerful generalized matching algo...
Patrick Vuillod, Luca Benini, Giovanni De Micheli