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ICALP
2004
Springer
15 years 11 months ago
Representing Nested Inductive Types Using W-Types
We show that strictly positive inductive types, constructed from polynomial functors, constant exponentiation and arbitrarily nested inductive types exist in any Martin-L¨of categ...
Michael Abbott, Thorsten Altenkirch, Neil Ghani
IFL
2003
Springer
128views Formal Methods» more  IFL 2003»
15 years 11 months ago
With-Loop Scalarization - Merging Nested Array Operations
Construction of complex array operations by composition of more basic ones allows for abstract and concise specifications of algorithms. Unfortunately, na¨ıve compilation of suc...
Clemens Grelck, Sven-Bodo Scholz, Kai Trojahner
LISP
2008
64views more  LISP 2008»
15 years 5 months ago
Nesting forward-mode AD in a functional framework
Abstract. We discuss the implications of the desire to augment a functionalprogramming language with a derivative-taking operator using forward-mode automatic differentiation (AD)....
Jeffrey Mark Siskind, Barak A. Pearlmutter
PASTE
2004
ACM
15 years 11 months ago
An improved slicer for Java
We present an improved slicing algorithm for Java. The best algorithm known so far, first presented in [11], is not always precise if nested objects are used as actual parameters...
Christian Hammer, Gregor Snelting
DAWAK
2003
Springer
15 years 11 months ago
Computing SQL Queries with Boolean Aggregates
We introduce a new method for optimization of SQL queries with nested subqueries. The method is based on the idea of Boolean aggregates, aggregates that compute the conjunction or ...
Antonio Badia