Algorithm Alley - Dr. Dobb's
1997年9月1日 · Algorithm Alley. By Bob Jenkins, September 01, 1997 What makes one hash function better than another? Bob knows the answer, and he has used his knowledge to design a new hash function that may be better than what you're using now.
Text Editors: Algorithms and Architectures | Dr Dobb's
1993年4月1日 · From Stallman's GnuEmacs to Microsoft's Word, text editors are one of the most taken-for-granted, yet most often used, applications around. When done right, however, the choice of core algorithms and how they're implemented in the overall architecture can make the difference between a good editor and a great one.
An Algorithm for Compressing Space and Time | Dr Dobb's
2006年4月1日 · A simple algorithm called "HashLife," invented by William Gosper ("Exploiting Regularities in Large Cellular Spaces," Physica 10D, 1984), combines quadtrees and memoization to yield astronomical speedup to the Game of Life. In this article, I evolve the simplest Life implementation into this algorithm, explain how it works, and run some ...
Algorithm Alley - Dr Dobb's
Algorithm Alley. By Tim Kientzle, November 01, 1997 In this month's column, Tim goes inside the IMA ADPCM audio-compression format and examines how it is implemented by Microsoft and Apple.
Algorithm Alley - Dr Dobb's
1998年12月1日 · Algorithm Alley. By Bart Preneel, Vincent Rijmen and and Antoon Bosselaers, December 01, 1998. The design of secure cryptographic primitives that achieve high software performance is a challenging problem. Our authors compare different approaches and their performance in software.
A Simple and Efficient FFT Implementation in C++: - Dr. Dobb's
2007年5月10日 · This algorithm should give only a first impression of the FFT construction. The FFT(x) function is called twice recursively on the even and odd elements of the source data. After that some transformation on the data is performed. The recursion ends if …
A New Algorithm for Data Compression - Dr. Dobb's
1994年2月1日 · Software tools and techniques for global software development. Dr. Dobb's features articles, source code, blogs,forums,video tutorials, and audio podcasts, as well as articles from Dr. Dobb's Journal, BYTE.com, C/C++ Users Journal, and Software Development magazine.
A Simple Decompiler - Dr Dobb's
Second, the algorithm is driven by a table that is easy to set up and maintain. With its flexibility and simple setup, the algorithm is one of those tools that, once available, seems to find many unexpected uses. Finally, the subject of decompilers is worth exploring. The remainder of this article covers my implementation of Brown's algorithm.
Simplex Optimization - Dr Dobb's
2003年11月1日 · Simplex Optimization. By Larry Andrews, November 01, 2003 Larry examines the simplex algorithm and discovers it is an efficient technique for finding solutions to mathematical problems and improving program performance.
Mondrian for .NET | Dr Dobb's
Mondrian for .NET. By Jason Smith, Nigel Perry and and Erik Meijer, February 01, 2002 ...