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» A visual programming system for automated problem solving
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143
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VL
1996
IEEE
157views Visual Languages» more  VL 1996»
15 years 7 months ago
Visualizing Program Executions on Large Data Sets
Understanding and interpreting a large data source is an important but challenging operation in many technical disciplines. Computer visualization has become a valuable tool to he...
John T. Stasko, Jeyakumar Muthukumarasamy
140
Voted
LPNMR
2001
Springer
15 years 8 months ago
On the Expressibility of Stable Logic Programming
Schlipf (Sch95) proved that Stable Logic Programming (SLP) solves all NP decision problems. We extend Schlipf’s result to prove that SLP solves all search problems in the class ...
V. Wiktor Marek, Jeffrey B. Remmel
EUROCRYPT
2003
Springer
15 years 8 months ago
CAPTCHA: Using Hard AI Problems for Security
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
Luis von Ahn, Manuel Blum, Nicholas J. Hopper, Joh...
119
Voted
SIGCSE
1998
ACM
131views Education» more  SIGCSE 1998»
15 years 7 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
AAAI
1997
15 years 4 months ago
The "Inverse Hollywood Problem": From Video to Scripts and Storyboards via Causal Analysis
We address the problem of visually detecting causal events and tting them together into a coherent story of the action witnessed by the camera. We show that this can be done by re...
Matthew Brand