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JCT
2011
77views more  JCT 2011»
15 years 1 months ago
Hypercube orientations with only two in-degrees
We consider the problem of orienting the edges of the n-dimensional hypercube so only two different in-degrees a and b occur. We show that this can be done, for two specified in...
Joe Buhler, Steve Butler, Ronald L. Graham, Eric T...
POPL
2007
ACM
16 years 7 months ago
Lazy multivariate higher-order forward-mode AD
A method is presented for computing all higher-order partial derivatives of a multivariate function Rn R. This method works by evaluating the function under a nonstandard interpre...
Barak A. Pearlmutter, Jeffrey Mark Siskind
TPHOL
2009
IEEE
16 years 1 months ago
Trace-Based Coinductive Operational Semantics for While
We present four coinductive operational semantics for the While language accounting for both terminating and non-terminating program runs: big-step and small-step relational semant...
Keiko Nakata, Tarmo Uustalu
ITICSE
2005
ACM
16 years 12 days ago
Engaging students to work with self-assessment questions: a study of two approaches
We explored two approaches for encouraging introductory programming students to use the web-based, selfassessment system, QuizPACK. An "organizational" approach applied ...
Peter Brusilovsky, Sergey A. Sosnovsky
ATAL
2005
Springer
16 years 12 days ago
Engineering agent interactions from ACL-based reusable connectors
This paper reports on the RICA−J multiagent programming framework, which provides executable constructs for each of the organizational, ACL-based modelling abstractions of the R...
Juan Manuel Serrano, Sascha Ossowski, Sergio Sauga...