Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Iovleff, Serge"'
Autor:
Iovleff, Serge
We investigate the properties of the moments of the cot function using the central factorial numbers. Using a new integral representation of the central factorial numbers, we find a new way to express these moments in terms of recursive sums and inte
Externí odkaz:
http://arxiv.org/abs/2410.01456
Graph clustering, which aims to divide a graph into several homogeneous groups, is a critical area of study with applications that span various fields such as social network analysis, bioinformatics, and image segmentation. This paper explores both t
Externí odkaz:
http://arxiv.org/abs/2407.09055
Autor:
Iovleff, Serge
In this paper, we present two new representations of the alternating Zeta function. We show that for any s $\in$ C this function can be computed as a limit of a series of determinant. We then express these determinants as the expectation of a functio
Externí odkaz:
http://arxiv.org/abs/2203.09787
The simultaneous grouping of rows and columns is an important technique that is increasingly used in large-scale data analysis. In this paper, we present a novel co-clustering method using co-variables in its construction. It is based on a latent blo
Externí odkaz:
http://arxiv.org/abs/1812.08520
Autor:
Iovleff, Serge
Auto-Associative models cover a large class of methods used in data analysis. In this paper, we describe the generals properties of these models when the projection component is linear and we propose and test an easy to implement Probabilistic Semi-L
Externí odkaz:
http://arxiv.org/abs/1209.4551
Autor:
Girard, Stéphane, Iovleff, Serge
Publikováno v:
S. Girard & S. Iovleff. "Auto-associative models, nonlinear Principal component analysis, manifolds and projection pursuit", LNCSE, volume 28, p. 205-222, Springer-Verlag, 2007
In this paper, auto-associative models are proposed as candidates to the generalization of Principal Component Analysis. We show that these models are dedicated to the approximation of the dataset by a manifold. Here, the word "manifold" refers to th
Externí odkaz:
http://arxiv.org/abs/1103.6119
Autor:
Iovleff, Serge, Perrin, Olivier
Publikováno v:
Journal of Computational and Graphical Statistics, 2004 Mar 01. 13(1), 90-105.
Externí odkaz:
https://www.jstor.org/stable/1391146
Publikováno v:
WiML 2018-13th Women in Machine Learning workshop
WiML 2018-13th Women in Machine Learning workshop, Dec 2018, Montreal, Canada. 2018
WiML 2018-13th Women in Machine Learning workshop, Dec 2018, Montreal, Canada. 2018
International audience; Satellite remote sensing makes it possible to observe landscapes on large spatial scales. The Sentinel-1 and Sentinel-2 satellites currently provide full coverage of the national territory of France every 5 days. Due to the or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1510ce9221e22c0bc31386bd9d4970d0
http://hdl.handle.net/20.500.12210/29180
http://hdl.handle.net/20.500.12210/29180
Autor:
Girard, Stéphane *, Iovleff, Serge
Publikováno v:
In Journal of Multivariate Analysis 2005 93(1):21-39
Publikováno v:
GRETSI 2019-27e Colloque francophone de traitement du signal et des images
GRETSI 2019-27e Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France
GRETSI 2019-27e Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6c51cb57d3f3cab384a28d061a77fcde
https://hal.science/hal-02276255
https://hal.science/hal-02276255