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ENTCS
2006
89views more  ENTCS 2006»
15 years 4 months ago
A Type-theoretic Reconstruction of the Visitor Pattern
In object-oriented languages, the Visitor pattern can be used to traverse tree-like data structures: a visitor object contains some operations, and the data structure objects allo...
Peter Buchlovsky, Hayo Thielecke
CVPR
2009
IEEE
16 years 11 months ago
Material Classification using BRDF Slices
Segmenting images into distinct material types is a very useful capability. Most work in image segmentation addresses the case where only a single image is available. Some methods ...
Oliver Wang (University of California, Santa Cruz)...
CSL
2010
Springer
15 years 5 months ago
Fibrational Induction Rules for Initial Algebras
This paper provides an induction rule that can be used to prove properties of data structures whose types are inductive, i.e., are carriers of initial algebras of functors. Our res...
Neil Ghani, Patricia Johann, Clément Fumex
CORR
2008
Springer
172views Education» more  CORR 2008»
15 years 4 months ago
Lecture notes on the lambda calculus
This is a set of lecture notes that developed out of courses on the lambda calculus that I taught at the University of Ottawa in 2001 and at Dalhousie University in 2007. Topics c...
Peter Selinger
DT
2006
113views more  DT 2006»
15 years 4 months ago
The Challenges of Synthesizing Hardware from C-Like Languages
at their abstractions are similar to data types and operations supplied by conventional processors. A core principle of BCPL is its memory model: an The Challenges of Synthesizing ...
Stephen A. Edwards