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» Memory Practices in the Sciences
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98
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ACSE
2000
ACM
15 years 3 months ago
Here, there and everywhere - on the recurring use of turtle graphics in CS1
The Logo programming language implements a virtual drawing machine—the turtle machine. The turtle machine is well-known for giving students an intuitive understanding of fundame...
Michael E. Caspersen, Henrik Bærbak Christen...
80
Voted
CSCW
2000
ACM
15 years 3 months ago
Evolution of Contact Point: a case study of a help desk and its users
This paper describes the evolution of a concept, Contact Point, the research process through which it evolved, and the work context and practices which drove its evolution. Contac...
Lena Mamykina, Catherine G. Wolf
92
Voted
FOCS
1999
IEEE
15 years 3 months ago
Limits on the Efficiency of One-Way Permutation-Based Hash Functions
Naor and Yung show that a one-bit-compressing universal one-way hash function (UOWHF) can be constructed based on a one-way permutation. This construction can be iterated to build...
Jeong Han Kim, Daniel R. Simon, Prasad Tetali
ERSHOV
1999
Springer
15 years 3 months ago
The Essence of Program Transformation by Partial Evaluation and Driving
Abstract. An abstract framework is developed to describe program transformation by specializing a given program to a restricted set of inputs. Particular cases include partial eval...
Neil D. Jones
DIS
1998
Springer
15 years 3 months ago
Development of SDS2: Smart Discovery System for Simultaneous Equation Systems
SDS2 is a system to discover and identify the quantitative model consisting of simultaneous equations re ecting the rst principles underlying the objective process through experi...
Takashi Washio, Hiroshi Motoda