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SIGCSE
1997
ACM
119views Education» more  SIGCSE 1997»
15 years 9 months ago
Exploring Martian planetary images: C++ exercises for CS1
We present a series of programming exercises based on photographic images of Mars collected by the NASA Viking Orbiter. Even without the news that there may once have been life on...
Harriet J. Fell, Viera K. Proulx
147
Voted
GD
1994
Springer
15 years 9 months ago
A Geometrical Heuristic for Drawing Concept Lattices
Abstract. Concept lattices are used in formal concept analysis to represent data conceptually so that the original data are still recognizable. Their line diagrams should re ect th...
Gerd Stumme, Rudolf Wille
154
Voted
NIPS
2008
15 years 6 months ago
The Mondrian Process
We describe a novel class of distributions, called Mondrian processes, which can be interpreted as probability distributions over kd-tree data structures. Mondrian processes are m...
Daniel M. Roy, Yee Whye Teh
CORR
2002
Springer
180views Education» more  CORR 2002»
15 years 4 months ago
Non-negative sparse coding
Abstract. Non-negative sparse coding is a method for decomposing multivariate data into non-negative sparse components. In this paper we briefly describe the motivation behind this...
Patrik O. Hoyer
CONCURRENCY
2008
164views more  CONCURRENCY 2008»
15 years 4 months ago
Automatic capture and efficient storage of e-Science experiment provenance
ce that allows navigation from an abstract model of the experiment to instance data collected during a specific experiment run. We outline modest extensions to a commercial workflo...
Roger S. Barga, Luciano A. Digiampietri