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	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/face.vietri92.ps.Z, 19930212 Face recognition using Multi-Layered Perceptrons which also reject never seen faces Paolo Frasconi Marco Gori Giovanni Soda Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. (39) 55-4796265, Fax (39) 55-4796363 e-mail : frasconi, marco
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/daphne.ijmpc.ps.Z, 19930212 International Journal of Modern Physics C, Vol. 0, No. (1992) 000{000 c World Scientific Publishing Company DAPHNE: DATA PARALLELISM NEURAL NETWORK SIMULATOR PAOLO FRASCONI, MARCO GORI, and GIOVANNI SODA Dipartimento di Sistemi e Informatica University of Florence Via di Santa Marta, 3 - 50139 Firenze
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/kl-nets.ieee.kde.ps.Z, 19930212 Unified Integration of Explicit Knowledge and Learning by Example in Recurrent Networks Paolo Frasconi, Student Member, IEEE Marco Gori, Member, IEEE Marco Maggini Giovanni Soda, Member, IEEE 1
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/rnn-gradient.icnn93.ps.Z, 19930212 Where each ki is a positive constant. When used in a network, the rule becomes recursive, that is, ut is computed from xt+1; xt; ut. The learning rates for each ut are weighted by the probability of contribution. Lets assume for the sake of illustration that the flip-flop has ended in state +1 at time T
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/ext-minima.icnn93.ps.Z, 19930212 Backpropagation for linearly-separable patterns: a detailed analysis Paolo Frasconi Marco Gori Alberto Tesi Dipartimento di Sistemi e Informatica Via di Santa Marta 3 - 50139 Firenze - Italy e-mail : marco@ingfi1.cineca.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/cg=h.spie93.ps.Z, 19930315 Multilayered networks and the C-G uncertainty principle Paolo Frasconi and Marco Gori Dipartimento di Sistemi e Informatica Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy marco@ingfi1.cineca.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/rnn-min.ps.Z, 19931008 On the Problem of Local Minima in Recurrent Neural Networks M. Bianchini, M. Gori, Member, IEEE, and M. Maggini Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 e-mail : marco@ingfi1.cineca.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/difficult.ieeetrnn.ps.Z, 19931111 Learning Long-Term Dependencies with Gradient Descent is Difficult Yoshua Bengioy, Patrice Simardy, and Paolo Frasconiz yAT&T Bell Laboratories zDip. di Sistemi e Informatica, Universit a di Firenze
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/alternatives.nips93.ps.Z, 19940108 Appears in Cowan, J.D., Tesauro, G., and Alspector, J. (eds.). Advances in Neural Information Processing Systems 6 Morgan Kaufmann Pub., 1994 Credit Assignment through Time: Alternatives to Backpropagation Yoshua Bengio Dept. Informatique et Recherche Op erationnelle Universit e de Montr eal Montreal,
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/pm-optimal-learning.ps.Z, 19940621 Optimal Convergence of Pattern Mode Backpropagation M. Gori and M. Maggini Dipartimento di Sistemi e Informatica Universit a di Firenze Via di S. Marta, 3 50139 Firenze (Italia) tel: +39 55 479.6265, fax: +39 55 479.6363 e-mail: marco@ingfi1.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/em.tr-11-94.ps.Z, 19940624 An EM Approach to Learning Sequential Behavior Yoshua Bengio Dept. Informatique et Recherche Op erationnelle Universit e de Montr eal, Montreal, Qc H3C-3J7 bengioy@iro.umontreal.ca Paolo Frasconi Dipartimento di Sistemi e Informatica Universit a di Firenze (Italy) paolo@mcculloch.ing.unifi.it Tech.
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/autoassociators.ieeetrn.ps.Z, 19940727 Learning in Multilayered Networks Used as Autoassociators M. Bianchini, P. Frasconi, and M. Gori, Member, IEEE Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 e-mail : marco@ingfi1.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/icpr94.ps.Z, 19940805 An EM Approach to Grammatical Inference: Input/Output HMMs Paolo Frasconi Yoshua Bengio Dipartimento di Sistemi Dept. Informatique et e Informatica Recherche Op erationnelle Universit a di Firenze Universit e de Montr eal 50139 Firenze (Italy) Montreal, Qc H3C-3J7
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/minima.pami92.ps.Z, 19940905 ON THE PROBLEM OF LOCAL MINIMA IN BACKPROPAGATION M. Gori and A. Tesi Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. (39) 55-4796265 - Fax (39) 55-4796363 e-mail : marco@ingfi1.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/Lastr_auto_verif_esca94.ps.Z, 19940919 ESCA WORKSHOP ON AUTOMATIC SPEAKER RECOGNITION, IDENTIFICATION AND VERIFICATION Neural Autoassociators for Phoneme-Based Speaker Verification L. Lastrucci, M. Gori, and G. Soda Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55)
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/Lastr_auto_phon_NNSP94.ps.Z, 19940919 AUTOASSOCIATOR-BASED MODULAR ARCHITECTURE FOR SPEAKER INDEPENDENT PHONEME RECOGNITION L. Lastrucciy, G. Bellesiz, M. Goriy, and G. Soday yDipartimento di Sistemi e Informatica Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6361 - Fax +39 (55) 479.6363 e-mail :
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/diffuse.nips94.ps.Z, 19941207 Diffusion of Credit in Markovian Models DRAFT { To appear in NIPS 7 Yoshua Bengio Dept. I.R.O., Universit e de Montr eal, Montreal, Qc, Canada H3C-3J7 bengioy@IRO.UMontreal.CA Paolo Frasconi Dipartimento di Sistemi e Informatica Universit a di Firenze, Italy paolo@mcculloch.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/iohmms.nips94.ps.Z, 19941207 An Input Output HMM Architecture DRAFT { To appear in NIPS 7 Yoshua Bengio Dept. Informatique et Recherche Op erationnelle Universit e de Montr eal, Qc H3C-3J7 bengioy@IRO.UMontreal.CA Paolo Frasconi Dipartimento di Sistemi e Informatica Universit a di Firenze (Italy) paolo@mcculloch.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/prior-knowledge.kbs.ps.Z, 19950120 Recurrent Neural Networks and Prior Knowledge for Sequence Processing: A Constrained Nondeterministic Approach Paolo Frasconi, Marco Gori, and Giovanni Soda Dipartimento di Sistemi e Informatica Via di Santa Marta 3 - 50139 Firenze (Italy) e-mail: fpaolo,marcog@mcculloch.ing.unifi.it Knowledge-Based
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/backprop.pinn93.ps.Z, 19950127 SUCCESSES AND FAILURES OF BACKPROPAGATION: A THEORETICAL INVESTIGATION P. Frasconi, M. Gori, and A. Tesi Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. (39) 55-4796265 - Telex 580681 UNFING I - Fax (39) 55-4796363 e-mail :
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/iciap.ps.Z, 19950130 Automatic Video Segmentation through Editing Analysis J. M. Corridoni , A. Del Bimbo y Dipartimento di Sistemi e Informatica, Universit a degli Studi di Firenze, via S. Marta 3, 50139 Firenze, Italy. y Dipartimento di Elettronica per l'Automazione, Universit a degli Studi di Brescia, via Branze, 38,
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/rrbf-automata.ps.Z, 19950302 , , 1{29 () c Kluwer Academic Publishers, Boston. Manufactured in The Netherlands. Representation of Finite State Automata in Recurrent Radial Basis Function Networks PAOLO FRASCONI paolo@mcculloch.ing.unifi.it MARCO GORI marco@ingfi1.ing.unifi.it MARCO MAGGINI maggini@mcculloch.ing.unifi.it GIOVANNI
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/rnn-scheduling.ps.Z, 19950511 Scheduling of Modular Architectures for Inductive Inference of Regular Grammars M. Gori, M. Maggini, and G. Soda Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 e-mail : marco@ingfi1.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/Numplate.ps.Z, 19950623 A Neural Network-based Software Tool for Number-Plate Recognition A. Frosini, M. Gori, L. Pistolesi Dipartimento di Sistemi e Informatica - Universit di Firenze Via di Santa Marta 3, 50139 Firenze, Italy E-mail : marco@mcculloch.ing.unifi.it
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/noisy-gram.ps.Z, 19950626 Learning Regular Grammars From Noisy Examples Using Recurrent Neural Networks M. Gori, M. Maggini, and G. Soda Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 E-mail :
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/bank.ps.Z, 19950725 BANK: A Banknote Acceptor with Neural Kernel A. Frosini , M. Gori , P. Priami Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta, 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 E-mail: marco@mcculloch.ing.unifi.it WWW:
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/dlfrn.ps.Z, 19950728 Computational Capabilities of Local-Feedback Recurrent Networks Acting as Finite-State Machines Paolo Frasconi paolo@mcculloch.ing.unifi.it Marco Gori marco@mcculloch.ing.unifi.it Dipartimento di Sistemi e Informatica Universit a di Firenze (Italy) July 28, 1995
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/optimal-learning.neurocomputing.ps.Z, 19951017 Optimal learning in artificial neural networks: a theoretical view M. Bianchini and M. Gori Dipartimento di Sistemi e Informatica Universit a di Firenze Via di S. Marta, 3 50139 Firenze (Italy) tel: +39 55 479.6265, fax: +39 55 479.6363 e-mail: marco@ingfi1.ing.unifi.it.
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/rbf-minima.ps.Z, 19951017 Learning without Local Minima in Radial Basis Function Networks Monica Bianchini, Paolo Frasconi, Student Member, IEEE, and Marco Gori, Member, IEEE
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/unimodal-functions.amai.ps.Z, 19951017 Baltzer Journals Unimodal Loading Problems Monica Bianchini1, Stefano Fanelli2, Marco Gori1, and Marco Protasi2 1Dipartimento di Sistemi e Informatica, Universit a degli Studi di Firenze Via di Santa Marta, 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 E-mail:
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/speaker-verification.prl.ps.Z, 19951120 Autoassociator-Based Models for Speaker Verification M. Gori, L. Lastrucci, and G. Soda Dipartimento di Sistemi e Informatica, Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze - Italy Tel. +39 (55) 479.6265 - Fax +39 (55) 479.6363 E-mail : (marco,luca,giovanni)@mcculloch.ing.unifi.it WWW:
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/online-backprop.trnn.ps.Z, 19960305 Optimal Convergence of On-Line Backpropagation M. Gori and M. Maggini Dipartimento di Sistemi e Informatica Universit a di Firenze Via di S. Marta, 3 50139 Firenze (Italia) tel: +39 55 479.6265, fax: +39 55 479.6363 e-mail: fmarco,magginig@mcculloch.ing.unifi.it www: http://www-dsi.ing.unifi.it/
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/bank96.ps.Z, 19960503 A Neural Network-Based Model for Paper Currency Recognition and Verification A. Frosini , M. Gori , and P. Priami Dipartimento di Sistemi e Informatica, Universit a di Firenze Via S. Marta, 3 - 50138 Firenze (Italy) Tel. +39 (55) 479.6361 E-mail: marco@mcculloch.ing.unifi.it WWW:
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/recBayes.vietri.ps.Z, 19960701 Input/Output HMMs: A Recurrent Bayesian Network View Paolo Frasconi Dipartimento di Sistemi e Informatica. Universit a di Firenze Via di Santa Marta 3 { 50139 Firenze (Italy) paolo@mcculloch.ing.unifi.it http://www-dsi.ing.unifi.it/~paolo
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/dtrell.sedb96.ps.Z, 19960701 Decision Trellis Models for Tuple Categorization in Databases Paolo Frasconi1, Marco Gori2, and Giovanni Soda1 1 Dipartimento di Sistemi e Informatica. Universit a di Firenze Via di Santa Marta 3 { 50139 Firenze (Italy) fpaolo\|giovannig@mcculloch.ing.unifi.it 2 Dipartimento di Ingegneria
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/dLFRN.TNN96.ps.Z, 19960902 Computational Capabilities of Local-Feedback Recurrent Networks Acting as Finite-State Machines Paolo Frasconi paolo@mcculloch.ing.unifi.it Marco Gori marco@mcculloch.ing.unifi.it Dipartimento di Sistemi e Informatica Universit a di Firenze (Italy) August 8, 1996
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/RBF-LVQ.prl.ps.Z, 19970603 Links between LVQ and Backpropagation P: F rasconi ; M: Gori ; ; and G: Soda DSI Neural Network Research Center WWW: http://www-dsi.ing.unifi.it/neural ( ) Universit a di Firenze Via di Santa Marta 3 - 50139 Firenze (Italy) ( ) Universit a di Siena Via Roma, 56 - 53100 Siena (Italy)
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/grec97.ps.Z, 19970711 Logo Recognition by Recursive Neural Networks P. Frasconi E. Francesconi M. Gori S. Marinai J.Q. Sheng G. Soda A. Sperduti ffl Dipartimento di Sistemi e Informatica - Universit a di Firenze - Italy Dipartimento di Ingegneria dell'Informazione - Universit a di Siena - Italy ffl Dipartimento di
	ftp://ftp-dsi.ing.unifi.it/pub/tech-reports/opt-datas.ijcai97.ps.gz, 19970723 On the Efficient Classification of Data Structures by Neural Networks Paolo Frasconi Dipartimento di Sistemi e Informatica Universit a di Firenze Via di Santa Marta 3 50139 Firenze, Italy Marco Gori Dipartimento di Ingegneria dell'Informazione Universit a di Siena Via Roma 56 53100 Siena, Italy