Lisa_seminaires Septembre 2012

lisa_seminaires@iro.umontreal.ca

2 participants
3 discussions

Fwd: Visitor and Talk (Monday 2:30) about learning finite automata
by Aaron Courville 17 Sep '12

17 Sep '12

Hi, There is a talk today at McGill on "Spectral Methods for Learning Finite State Machines", details below. It seems like it could be really interesting. Cheers, Aaron ---------- Forwarded message ---------- From: Doina Precup <dprecup(a)cs.mcgill.ca> Date: Sat, Sep 15, 2012 at 9:26 PM Subject: Fwd: Visitor and Talk (Monday 2:30) about learning finite automata To: Aaron Courville <courvila(a)iro.umontreal.ca> Hi Aaron, Please post this to the LISA mailing list. BTW, if I should be sending these announcements to someone else, let me know Thank you, Doina Begin forwarded message: > From: Doina Precup <dprecup(a)cs.mcgill.ca> > Date: September 15, 2012 9:24:26 PM EDT > To: labrl(a)cs.mcgill.ca > Cc: Denis Therien <denis(a)cs.mcgill.ca> > Subject: Visitor and Talk (Monday 2:30) about learning finite automata > > Hi everyone, > > Borja Balle Pigem will be visiting Monday-Thursday next week. He has been doing very interesting work on spectral methods for learning automata, related to many of our interests in learning with partial observability. He will give a talk this Monday at 2:30, in MC 103: > > Title: Spectral Methods for Learning Finite State Machines > > Abstract: A spectral method for learning Hidden Markov Models was > presented by Hsu, Kakade, Zhang in COLT 2009. Following this seminal > work their method has been extended to many other probabilistic > models, including: Predictive State Representations, Kernelized Hidden > Markov Models, Latent Tree Graphical Models, High-dimensional Mixture > Models, Finite State Transducers, and Probabilistic Context-Free > Grammars. The main feature of the method is that it provides a > local-minima-free alternative to EM which is fast, easy to implement, > and amenable to theoretical analysis. > > In this talk I will give a general and elegant description of this > spectral method in a framework that encompasses some of the results > mentioned above. In particular, those related to models that can be > defined using Finite States Machines. I will also discuss open > problems and opportunities for applications. > > (based on joint work with X. Carreras, M. Mohri, and A. Quattoni) > > For more information: http://www.lsi.upc.edu/~bballe/ > > Let me know when you would be available to meet with him during his stay. > > Best, > Doina -- Aaron C. Courville Département d’Informatique et de recherche opérationnelle Université de Montréal email:Aaron.Courville@gmail.com

1 0

deep learning tutorial starting tomorrow 11h30
by Yoshua Bengio 13 Sep '12

13 Sep '12

Hi all, In the next few IFT6266 lectures, I plan to go through the deep learning / representation tutorial I gave at the IPAM deep learning summer school in July (http://www.ipam.ucla.edu/programs/gss2012/). Classes are Monday 11h30-13h30 (room Z-255) and Thursday 9h30-11h30 (room Z-210), starting tomorrow. I expect this to last 3 or 4 lectures. Everyone is welcome to attend. An outline of the lectures and the slides are there: http://www.iro.umontreal.ca/~bengioy/talks/deep-learning-gss2012.html -- Yoshua

2 4

Fwd: McGill-COSMO/CIM Seminar - WEDNESDAY, SEPT. 12, 2012
by Aaron Courville 11 Sep '12

11 Sep '12

All, Please find attached an announcement for a talk this Wednesday at McGill by Shie Mannor. Title: "Known Unknowns: Planning with Parameter Uncertainty" (the seminar will be in English) Presented by: Dr. Shie Mannor, Associate Professor Technion - Israel Institute of Technology Haifa, Israel Time / Date: Wednesday, September 12, 2012, 1:00 p.m. Location: Frank Dawson Adams Building (3450 University Street), Room 126, McGill University Cheers, Aaron ---------- Forwarded message ---------- From: Doina Precup <dprecup(a)cs.mcgill.ca> Date: Tue, Sep 11, 2012 at 8:44 AM Subject: Fwd: McGill-COSMO/CIM Seminar - WEDNESDAY, SEPT. 12, 2012 To: Aaron Courville <aaron.courville(a)gmail.com> Hi Aaron, Shie Mannor is in town for a few days - this is the announcement for his talk. Please post to the LISA list. Thank you, Doina Begin forwarded message: *From: *"Roussos Dimitrakopoulos, Prof." <roussos.dimitrakopoulos(a)mcgill.ca> *Date: *September 7, 2012 12:34:00 AM EDT *To: *"dprecup(a)cs.mcgill.ca" <dprecup(a)cs.mcgill.ca> *Subject: **FW: McGill-COSMO/CIM Seminar - WEDNESDAY, SEPT. 12, 2012* Dear Doina,**** I think that you and your guys will probably find this seminar (by none else than Shie) of interest. Not sure who else to invite, if you have any ideas, please send around or let me know and I will.**** Best,**** Roussos**** **** ** ** -- Aaron C. Courville Département d’Informatique et de recherche opérationnelle Université de Montréal email:Aaron.Courville@gmail.com

1 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

Lisa_seminaires Septembre 2012