Article information
2000 , Volume 5, ¹ 1, p.106-115
Ryabko B.Y., Fedotov A.A.
The quality of the gradient algorithm for constructing search trees near optimum
The article considers a simple and fast algorithm constructing taxonomic keys close to optimum, i.\,e. the gradient method. This algorithm has been numerically investigated when the number of objects does not exceed 100. This algorithm constructs taxonomic keys with sufficiently high quality. This allows to recommend the gradient algorithm for practical use.
[full text] Classificator Msc2000:- *92B10 Taxonomy, statistics
Keywords: taxonomic keys, coding theory, retrieval tables
Author(s): Ryabko Boris Yakovlevich Dr. , Professor Position: Head of Laboratory Office: Federal Research Center for Information and Computational Technologies, Novosibirsk State University Address: 630090, Russia, Novosibirsk, Academician M.A. Lavrentiev avenue, 6
Phone Office: (383) 334-91-24 E-mail: boris@ryabko.net SPIN-code: 5580-5794Fedotov Aleksei Anatolievich Address: 630090, Russia, Moscow, Academician M.A. Lavrentiev avenue, 6
E-mail: alexei.fedotov@gmail.com
Bibliography link: Ryabko B.Y., Fedotov A.A. The quality of the gradient algorithm for constructing search trees near optimum // Computational technologies. 2000. V. 5. ¹ 1. P. 106-115
|