Si-GARCH: Construction and validation of a new method for the detection of breaking points in models

Autor: Christian Vilhelm, Bruno Sarrazin, Benjamin C. Guinhouya, Mohamed Lemdani, Pierre Ravaux, Hossein Mehdaoui, Djamel Zitouni

Publikováno v: Communications in Statistics - Simulation and Computation. 46:3294-3305

In this article, we define a new method (Si-GARCH) for signal segmentation based on a class of models coming from econometrics. We make use of these models not to perform prediction but to characterize portions of signals. This enables us to compare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71f403aa630aa959ae27f7e32ba9ed25
https://doi.org/10.1080/03610918.2015.1083330

Un tableau signé de Pierre Brébiette

Autor: Natalie Coural, Elisabeth Martin, Robert Mallet, Catherine Haviland, Jean-Pierre Ravaux, Odile Cortet

Publikováno v: Histoire de l'art. 32:55-61

A painting signed by Pierre Brébiette. The Service de Restauration of the Museums of France undertook, in 1993, the restoration of several paintings for an exhibit devoted to the work of Claude Vignon. Among these paintings was the Abduction of Pros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b373e59b1d948bc871a0b15236912968
https://doi.org/10.3406/hista.1995.2697

A software architecture for a medical data acquisition, report and interpretation system in intensive care unit

Autor: Pierre Ravaux, Marie-Christine Chambrin, A. Jaborska, C. Vilhelm

Publikováno v: Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Information representation and interpretation tools in the medical domain are very difficult to build because of the various sources of information, the amount of data available, and because some type of information are difficult to integrate for a c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70b94484d362243bba2b0df08fe6b320
https://doi.org/10.1109/iembs.1996.656825

ICU Patient State Characterisation using Machine Learning in a Time Series Framework

Autor: Daniel Calvelo, Marie-Christine Chambrin, Denis Pomorski, Pierre Ravaux

Publikováno v: Artificial Intelligence in Medicine (AIM)
Artificial Intelligence in Medicine (AIM), 1999
Artificial Intelligence in Medicine ISBN: 9783540661627
AIMDM
Joint European Conference on Artificial Intelligence in Medicine and Medical Decision Making (AIMDM’99)
Joint European Conference on Artificial Intelligence in Medicine and Medical Decision Making (AIMDM’99), Jun 1999, Aalborg, Denmark. ⟨10.1007/3-540-48720-4_38⟩

International audience; We present a methodology for the study of real-world time-series data using supervised machine learning techniques. It is based on the windowed construction of dynamic explanatory models, whose evolution over time points to st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::330e9cdaca79dc4da55ac10e61557603
https://hal.archives-ouvertes.fr/hal-02435670

A neural approach to knowledge base systems

Autor: M. Boniface, Pierre Ravaux, Marie-Christine Chambrin, C. Vilhelm

Publikováno v: Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

An implementation for Knowledge Base systems using an Object Oriented data structure and a Neural type inference motor. Advantages are : Knowledge structuration, speed, compatibility with parallel computing, dynamic evolution of the knowledge base.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbf5ccdbfe47068baa05dcbc362de813
https://doi.org/10.1109/iembs.1992.5761312