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pro vyhledávání: '"James A. Brown"'
Autor:
James G. Wheeler, James A. Brown
Publikováno v:
APL
The SmartArrays Software Develop Kit (SDK) is a technology that provides APL-style multi-dimensional nested array operations in traditional languages like C++ and Java. Using the syntax of the host language, SmartArrays provides a multi-dimensional a
Autor:
James A. Brown
Publikováno v:
APL
Design of a programming language is both an art and a science. A notation must be formally correct yet usable. Formal correctness is subject to rigorous analysis but usability is more difficult to measure. If there was only one correct formalism, lan
Publikováno v:
APL
APL is often presented as a notation that is independent of national language because of its symbolic nature. Paradoxically its unique character set has led to APL being treated as if it were itself a national language. This has meant, in many practi
Autor:
James A. Brown, Jack G. Rudd
Publikováno v:
APL
Several years ago the U.S. Department of Defense created its Defense Science Board Task Force on Military Software, chaired by Dr. Frederick Brooks, to provide recommendations on how best to solve the problem of escalating military software acquisiti
Publikováno v:
ACM SIGAPL APL Quote Quad. 22:10-11
Many great advances in science and mathematics were preceded by notational improvements. While a given algorithm can be implemented in any general purpose programming language, discovery of algorithms is heavily influenced by the notation used to inv
Autor:
James A. Brown
Publikováno v:
ACM SIGAPL APL Quote Quad. 22:1-2
Autor:
M. A. Jenkins, James A. Brown
Publikováno v:
APL
When a non empty result is produced in the application of reduction to an empty array, the result is filled with the identity element of the function of reduction. This paper explores the fill elements to be used when the function of reduction is not
Publikováno v:
APL
Unification is one of the fundamental algorithms of logic programming. It is fundamentally a pattern matching process which includes variables that match anything. This paper explores various alternatives for the APL2 programmer to create unification
Autor:
James A. Brown
Publikováno v:
APL
This paper presents some guidelines which may be used to evaluate extensions to APL. These guidelines are then applied to some proposed APL extensions including complex arithmetic, functions on non-simple arrays and operators.
Autor:
Ed Eusebi, James A. Brown
Publikováno v:
APL
The APL2 language and its environment offers a number of features which make it an effective vehicle for AI research and for the development of knowledge-based systems. In the language, general arrays can easily model various knowledge representation