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ICML
2006
IEEE
16 years 7 months ago
Topic modeling: beyond bag-of-words
Some models of textual corpora employ text generation methods involving n-gram statistics, while others use latent topic variables inferred using the "bag-of-words" assu...
Hanna M. Wallach
ISBI
2004
IEEE
16 years 7 months ago
Cardiac MR Image Segmentation: Quality Assessment of STACS
We present an energy based automatic image segmentation algorithm that uses a novel active contour scheme, called the stochastic active contour scheme (STACS). The algorithm overc...
Charnchai Pluempitiwiriyawej, Chien Ho, José...
CC
2009
Springer
126views System Software» more  CC 2009»
16 years 7 months ago
Live Debugging of Distributed Systems
Debugging distributed systems is challenging. Although incremental debugging during development finds some bugs, developers are rarely able to fully test their systems under realis...
Darren Dao, Jeannie R. Albrecht, Charles Edwin Kil...
LATA
2009
Springer
16 years 1 months ago
Bounded Hairpin Completion
We consider a restricted variant of the hairpin completion called bounded hairpin completion. The hairpin completion is a formal operation inspired from biochemistry. Applied to a ...
Masami Ito, Peter Leupold, Victor Mitrana
ICAS
2009
IEEE
147views Robotics» more  ICAS 2009»
16 years 1 months ago
Fast Estimation of Aggregates in Unstructured Networks
Aggregation of data values plays an important role on distributed computations, in particular over peer-to-peer and sensor networks, as it can provide a summary of some global sys...
Carlos Baquero, Paulo Sérgio Almeida, Raque...