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IANDC
2007
106views more  IANDC 2007»
14 years 12 months ago
Extended visual cryptography schemes
Visual cryptography schemes have been introduced in 1994 by Naor and Shamir. Their idea was to encode a secret image into n shadow images and to give exactly one such shadow image ...
Andreas Klein, Markus Wessler
IJCSA
2007
84views more  IJCSA 2007»
14 years 11 months ago
Real Time Model Checking Using Timed Concurrent State Machines
Timed Concurrent State Machines are an application of Alur’s Timed Automata concept to coincidence-based (rather than interleaving) CSM modeling technique. TCSM support the idea...
Wiktor B. Daszczuk
IJLT
2007
67views more  IJLT 2007»
14 years 11 months ago
Differentiated e-learning: five approaches through instructional technology
: Differentiated instruction is an approach to teaching that acknowledges people have multiple paths for learning and for making sense of ideas. In e-learning, differentiated instr...
Kathleen Scalise
IJON
2007
131views more  IJON 2007»
14 years 11 months ago
Margin-based active learning for LVQ networks
In this article, we extend a local prototype-based learning model by active learning, which gives the learner the capability to select training samples and thereby increase speed a...
Frank-Michael Schleif, Barbara Hammer, Thomas Vill...
COMBINATORICS
2002
102views more  COMBINATORICS 2002»
14 years 11 months ago
Computation in Coxeter Groups-I. Multiplication
An efficient and purely combinatorial algorithm for calculating products in arbitrary Coxeter groups is presented, which combines ideas of Fokko du Cloux and myself. Proofs are lar...
Bill Casselman