Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Alfredo Rizzi"'
Autor:
Luciano Nieddu, Alfredo Rizzi
Publikováno v:
Statistica, Vol 63, Iss 2, Pp 195-211 (2007)
The Authors consider the general problem of similarity and dissimilarity measures in Symbolic Data Analysis. First of all they examine the classical definitions of elementary event, assertion object, hierarchical dependences and logical dependences.
Externí odkaz:
https://doaj.org/article/231faa5989384e6e9c5bc1248b54d33d
Autor:
Alfredo Rizzi
Publikováno v:
Statistica, Vol 64, Iss 2, Pp 387-399 (2007)
In this paper the A. comments the importance of prime numbers in mathematics and in cryptography. He remembers the very important researches of Eulero, Fermat, Legen-re, Rieman and others scholarships. There are many expressions that give prime numbe
Externí odkaz:
https://doaj.org/article/3eeb9a95e2594c298d37d5f0e3f33c74
International Federation of Classification Societies The International Federation of Classification Societies (lFCS) is an agency for the dissemination of technical and scientific information concerning classification and multivariate data analysis i
Publikováno v:
Computer Networks and ISDN Systems. 30:225-237
XML has been proposed in order to bring to the Web a markup language free of the shortcomings of HTML, in particular the inextensibility of the set of valid elements (tags). Stylesheet languages have been proposed for XML, in order to provide precise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd980c0ad895ada3a67c512d34e12a12
https://doi.org/10.1016/s0169-7552(98)00115-9
https://doi.org/10.1016/s0169-7552(98)00115-9
Autor:
Maurizio Vichi, Alfredo Rizzi
Publikováno v:
Computational Statistics & Data Analysis. 19:203-222
In the first section of this paper we describe the structures (vectors and matrices) on which a three-way data set X can be organized, and the information we can point out when using these structures. Many three-way analyses are based on pooled repre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48f41285dae671de43f10031706e4c68
https://doi.org/10.1016/0167-9473(93)e0057-b
https://doi.org/10.1016/0167-9473(93)e0057-b
Publikováno v:
Computational Statistics & Data Analysis. 16:19-34
Our research is motivated by the problem of finding a joint frequency distribution with given marginals which is ‘as far as possible’ from the independent distribution with the same marginals. If the distance between these two distributions is me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1db203834d7c0746c3408c446cd04366
https://doi.org/10.1016/0167-9473(93)90242-l
https://doi.org/10.1016/0167-9473(93)90242-l
Autor:
Alfredo Rizzi
Publikováno v:
Data Analysis and Classification ISBN: 9783642037382
In this note, after recalling certain results regarding prime numbers, we will present the following theorem of interest to cryptography: Let two discrete s.v.’s (statistical variable) X, Y assume the value: 0, 1, 2, …, m − 1. Let X be uniforml
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2945381be3f3f6902efba1b15840d3
https://doi.org/10.1007/978-3-642-03739-9_2
https://doi.org/10.1007/978-3-642-03739-9_2
Autor:
Luciano Nieddu, Alfredo Rizzi
Publikováno v:
Studies in Classification, Data Analysis, and Knowledge Organization ISBN: 3540238093
The Authors consider the general problem of similarity and dissimilarity measures in Symbolic Data Analysis. First they examine the classical definitions of elementary event, assertion object, hierarchical dependences and logical dependences, then th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec06b6c4b50a1aaea7c26e210e9e33d1
https://doi.org/10.1007/3-540-27373-5_9
https://doi.org/10.1007/3-540-27373-5_9