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SIGCSE
2009
ACM
132views Education» more  SIGCSE 2009»
16 years 7 months ago
Retina: helping students and instructors based on observed programming activities
It is difficult for instructors of CS1 and CS2 courses to get accurate answers to such critical questions as "how long are students spending on programming assignments?"...
Christian Murphy, Gail E. Kaiser, Kristin Loveland...
EUROCRYPT
2009
Springer
16 years 7 months ago
Verifiable Random Functions from Identity-Based Key Encapsulation
We propose a methodology to construct verifiable random functions from a class of identity based key encapsulation mechanisms (IB-KEM) that we call VRF suitable. Informally, an IB-...
Michel Abdalla, Dario Catalano, Dario Fiore
SIGMOD
2005
ACM
212views Database» more  SIGMOD 2005»
16 years 7 months ago
A Cost-Based Model and Effective Heuristic for Repairing Constraints by Value Modification
Data integrated from multiple sources may contain inconsistencies that violate integrity constraints. The constraint repair problem attempts to find "low cost" changes t...
Philip Bohannon, Michael Flaster, Wenfei Fan, Raje...
ICSE
2003
IEEE-ACM
16 years 7 months ago
Whole Program Path-Based Dynamic Impact Analysis
Impact analysis, determining when a change in one part of a program affects other parts of the program, is timeconsuming and problematic. Impact analysis is rarely used to predict...
James Law, Gregg Rothermel
DCC
2008
IEEE
16 years 6 months ago
Object-Based Regions of Interest for Image Compression
A fully automated architecture for object-based region of interest (ROI) detection is proposed. ROI's are defined as regions containing user defined objects of interest, and ...
Sunhyoung Han, Nuno Vasconcelos