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» Interactive Problem Solving via Algorithm Visualization
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NIPS
2004
15 years 1 months ago
Using Machine Learning to Break Visual Human Interaction Proofs (HIPs)
Machine learning is often used to automatically solve human tasks. In this paper, we look for tasks where machine learning algorithms are not as good as humans with the hope of ga...
Kumar Chellapilla, Patrice Y. Simard
IPMI
2007
Springer
16 years 17 days ago
Active Mean Fields: Solving the Mean Field Approximation in the Level Set Framework
Abstract. We describe a new approach for estimating the posterior probability of tissue labels. Conventional likelihood models are combined with a curve length prior on boundaries,...
Kilian M. Pohl, Ron Kikinis, William M. Wells III
SIGCSE
1994
ACM
115views Education» more  SIGCSE 1994»
15 years 3 months ago
LLparse and LRparse: visual and interactive tools for parsing
This paper describes instructional tools, LLparse and LRparse, for visualizing and interacting with small examples of LL and LR parsing. These tools can be used to understand the ...
Stephen A. Blythe, Michael C. James, Susan H. Rodg...
VL
1995
IEEE
15 years 3 months ago
Display-Based Problems in Spreadsheets: A Critical Incident and a Design Remedy
A critical incident is reported where a discretionary user needed to partition the spreadsheet grid into an arithmetic series of blocks and apply a function to each, but was unabl...
David G. Hendry
SIGCSE
1998
ACM
131views Education» more  SIGCSE 1998»
15 years 4 months ago
Animation, visualization, and interaction in CS 1 assignments
Programs that use animations or visualizations attract student interest and offer feedback that can enhance different learning styles as students work to master programming and pr...
Owen L. Astrachan, Susan H. Rodger