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TPHOL
1999
IEEE
13 years 11 months ago
Isar - A Generic Interpretative Approach to Readable Formal Proof Documents
Abstract. We present a generic approach to readable formal proof documents, called Intelligible semi-automated reasoning (Isar). It addresses the major problem of existing interact...
Markus Wenzel
ESOP
2006
Springer
13 years 10 months ago
Coinductive Big-Step Operational Semantics
Using a call-by-value functional language as an example, this article illustrates the use of coinductive definitions and proofs in big-step operational semantics, enabling it to d...
Xavier Leroy
AIEDU
2005
89views more  AIEDU 2005»
13 years 6 months ago
An Evaluation of a Hybrid Language Understanding Approach for Robust Selection of Tutoring Goals
In this paper, we explore the problem of selecting appropriate interventions for students based on an analysis of their interactions with a tutoring system. In the context of the W...
Carolyn Penstein Rosé, Kurt VanLehn
SIGCSE
1997
ACM
112views Education» more  SIGCSE 1997»
13 years 11 months ago
Introducing fixed-point iteration early in a compiler course
When teaching a course in compiler design, it is conventional to introduce the iterative calculation of least fixed points quite late in the course, in the guise of iterative dat...
Max Hailperin
FOSSACS
2012
Springer
12 years 2 months ago
Functions as Session-Typed Processes
We study type-directed encodings of the simply-typed λ-calculus in a session-typed π-calculus. The translations proceed in two steps: standard embeddings of simply-typed λ-calcu...
Bernardo Toninho, Luís Caires, Frank Pfenni...