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ISWC
2006
IEEE
14 years 3 months ago
Discovering Characteristic Actions from On-Body Sensor Data
We present an approach to activity discovery, the unsupervised identification and modeling of human actions embedded in a larger sensor stream. Activity discovery can be seen as ...
David Minnen, Thad Starner, Irfan A. Essa, Charles...
SIGSOFT
2006
ACM
14 years 3 months ago
Memories of bug fixes
The change history of a software project contains a rich collection of code changes that record previous development experience. Changes that fix bugs are especially interesting, ...
Sunghun Kim, Kai Pan, E. James Whitehead Jr.
CIKM
2005
Springer
14 years 3 months ago
Focused crawling for both topical relevance and quality of medical information
Subject-specific search facilities on health sites are usually built using manual inclusion and exclusion rules. These can be expensive to maintain and often provide incomplete c...
Thanh Tin Tang, David Hawking, Nick Craswell, Kath...
GECCO
2005
Springer
124views Optimization» more  GECCO 2005»
14 years 3 months ago
Evolving petri nets to represent metabolic pathways
Given concentrations of metabolites over a sequence of time steps, the metabolic pathway prediction problem seeks a set of reactions and rate constants for them that could yield t...
Jeremiah Nummela, Bryant A. Julstrom
SIGIR
2004
ACM
14 years 3 months ago
A search engine for historical manuscript images
Many museum and library archives are digitizing their large collections of handwritten historical manuscripts to enable public access to them. These collections are only available...
Toni M. Rath, R. Manmatha, Victor Lavrenko