Sigma 2 Project
Signals, models and algorithms

2001

• PI-1379, Qinghua Zhang, Adaptive observer for MIMO linear time varying systems (January 2001).

2000

• PI-1354, Laurent Mevel, Albert Benveniste, Michèle Basseville, Maurice Goursat, Blind subspace-based eigenstructure identification under nonstationary excitation using moving sensors (October 2000).

1999

• PI-1261, Qinghua Zhang, Fault detection and isolation based on adaptive observers for nonlinear dynamic systems (September 1999).
• PI-1247, Marc Joannides, François Le Gland, Small noise asymptotics of the Bayesian estimator in nonidentifiable models (May 1999).
• PI-1240, Michèle Basseville, On fault detectability and isolability (April 1999).

1998

• PI-1199, Michèle Basseville, Albert Benveniste, Laurent Tromp, Diagnosing hybrid dynamical systems: Fault graphs, statistical residuals and Viterbi algorithms (October 1998).
• PI-1155, Mariette Maurizot, Patrick Bouthémy, Bernard Delyon, 2D fluid motion analysis from a single image: Application to experimental visualizations of fluid flow (January 1998).

1997

• PI-1143, Michèle Basseville, Maher Abdelghani, Albert Benveniste, Subspace-based fault detection and isolation methods - Application to vibration monitoring (November 1997).
• PI-1122, Michèle Basseville, On-board component fault detection and isolation using the statistical local approach (September 1997).
• PI-1121, Anatoli Juditsky, Bernard Delyon, On minimax prediction for nonparametric autoregressive models (August 1997).
• PI-1117, Armen Aghasaryan, Renée Boubour, Éric Fabre, Claude Jard, Albert Benveniste, A Petri net approach to fault detection and diagnosis in distributed systems (August 1997).
• PI-1115, Bernard Delyon, Geometric convergence of Markov chains through a local Doeblin condition (July 1997).
• PI-1104, Bernard Delyon, Anatoli Juditsky, Albert Benveniste, On the relationship between identification and local tests (May 1997).

1996

• PI-1074, Qinghua Zhang, Michèle Basseville, Albert Benveniste, Fault detection and isolation in nonlinear dynamic systems: A combined input-output and local approach (December 1996).
• PI-1028, François Le Gland, Laurent Mevel, Geometric ergodicity in hidden Markov models (July 1996).
• PI-1026, A. Yu. Veretennikov, On polynomial mixing bounds for stochastic differential equations (June 1996).
• PI-1020, Michèle Basseville, Information: entropies, divergences et moyennes (in French, May 1996).
• PI-1010, Michèle Basseville, Albert Benveniste, Qinghua Zhang, Surveillance d'installations industrielles: Démarche générale et conception de l'algorithmique (in French, April 1996).
• PI-1008, Michèle Basseville, Information criteria for residual generation and fault detection and isolation (April 1996).
• PI-1004, Michèle Basseville, Marie-Odile Cordier, Surveillance et diagnostic de systèmes dynamiques: Approches complémentaires du traitement de signal et de l'intelligence artificielle (in French, March 1996).
• PI-993, Anatoli Juditsky, Arkadi Nemirovski, Functional aggregation for nonparametric estimation (March 1996).

1995

• PI-954, Zhiqiang Cai, François Le Gland, Huilong Zhang, An adaptive local grid refinement method for nonlinear filtering (October 1995).
• PI-952, Bernard Delyon, Anatoli Iouditski, Stochastic approximation with averaging (October 1995).
• PI-951, Qinghua Zhang, Using nonlinear black-box models in fault detection and isolation (October 1995).
• PI-914, Damiano Brigo, Bernard Hanzon, François Le Gland, A differential geometric approach to nonlinear filtering: The projection filter (June 1995).
• PI-890, Bernard Delyon, General results on the convergence of stochastic algorithms (January 1995).

1994

• PI-895, Frédérique Leblanc, Anatoli Juditsky, Computing wavelet density estimator for stochastic processes (December 1994).
• PI-891, Mariette Maurizot, Patrick Bouthemy, Bernard Delyon, Anatoli Juditsky, Jean-Marc Odobez, Locating singular points and characterizing deformable flow fields in an image sequence (December 1994).
• PI-857, Éric Fabre, New fast smoothers for multiscale systems (September 1994).
• PI-856, Bernard Delyon, Anatoli Juditsky, On the computation of wavelet coefficients (August 1994).
• PI-849, Anatoli Juditsky, Qinghua Zhang, Bernard Delyon, Pierre-Yves Glorennec, Albert Benveniste, Wavelets in identification. wavelets, splines, neurons, fuzzies: how good for identification ? (September 1994).
• PI-837, Albert Benveniste, Bernard C. Lévy, Éric Fabre, Paul Le Guernic, Calculus of stochastic systems for the specification, simulation, and hidden state estimation of hybrid stochastic / non-stochastic systems (July 1994).
• PI-833, Qinghua Zhang, Using wavelet network in nonparametric estimation (June 1994).
• PI-815, Anatoli Juditsky, Wavelet estimators: adapting unknown smoothness (April 1994).
• PI-799, Éric Fabre, Lissage de processus markoviens sur un graphe (in French, February 1994).
• PI-789, Bernard Delyon, A deterministic approach to stochastic approximation (January 1994).

1993

• PI-782, Bernard Delyon, Anatoli Juditsky, Wavelet estimators, global error measures: revisited (December 1993).
• PI-767, Bernard C. Lévy, Albert Benveniste, Ramine Nikoukhah, High-level primitives for recursive maximum likelihood estimation (October 1993).
• PI-753, Igor V. Nikiforov, Optimal sequential detection and isolation of changes in stochastic systems (September 1993).
• PI-733, Bernard Delyon, Remarks on filtering of semi-Markov data (May 1993).
• PI-732, Bernard Delyon, Ondelettes orthogonales et biorthogonales (in French, revised version, February 1996).
• PI-709, Qinghua Zhang, Regressor selection and wavelet network construction (April 1993).
• PI-700, Sophie Bercu, Bernard Delyon, Segmentation et reconnaissance "en ligne" de mots manuscrits (in French, abstract only, February 1993).