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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Roger Melko


PIRSA:19040008  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Machine Learning - Lecture 13
Speaker(s): Roger Melko
Abstract:

Quantum state reconstruction using restricted Boltzmann machines

Date: 10/04/2019 - 9:00 am

PIRSA:19040007  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Machine Learning - Lecture 12
Speaker(s): Roger Melko
Abstract:

Restricted Boltzmann machines: training to minimize the Kullback-Liebler divergence

Date: 09/04/2019 - 9:00 am

PIRSA:19040006  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Machine Learning - Lecture 11
Speaker(s): Roger Melko
Abstract:

Generative modelling: Hopfield networks, Boltzmann machines and restricted Boltzmann machines (RBMs)

Date: 08/04/2019 - 9:00 am

PIRSA:18050000  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Roger Melko: Perimeter Institute and University of Waterloo
Speaker(s): Roger Melko
Abstract: Can computers think? They can certainly calculate - with staggering speed and ever-increasing power - and they have driven scientific and technological advances that would have been impossible without them. Even so, we would like to believe that, for some puzzles, there's no substitute for old-fashi... read more
Date: 02/05/2018 - 7:00 pm

PIRSA:18040066  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2017/2018 - Machine Learning for Many Body Physics - Lecture 15
Speaker(s): Roger Melko
Abstract:
Date: 25/04/2018 - 9:00 am

PIRSA:18040064  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2017/2018 - Machine Learning for Many Body Physics - Lecture 12
Speaker(s): Roger Melko
Abstract:
Date: 23/04/2018 - 9:00 am

PIRSA:18040063  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2017/2018 - Machine Learning for Many Body Physics - Lecture 11
Speaker(s): Roger Melko
Abstract:
Date: 20/04/2018 - 9:00 am

PIRSA:18040071  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2017/2018 - Machine Learning for Many Body Physics - Lecture 10
Speaker(s): Roger Melko
Abstract:
Date: 19/04/2018 - 3:45 pm

PIRSA:17030010  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 26
Speaker(s): Roger Melko
Abstract:
Date: 31/03/2017 - 10:30 am

PIRSA:17030009  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 25
Speaker(s): Roger Melko
Abstract:
Date: 29/03/2017 - 10:30 am

PIRSA:17030008  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 24
Speaker(s): Roger Melko
Abstract:
Date: 24/03/2017 - 10:30 am

PIRSA:17030007  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 23
Speaker(s): Roger Melko
Abstract:
Date: 22/03/2017 - 10:30 am

PIRSA:17030004  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 20
Speaker(s): Roger Melko
Abstract:
Date: 10/03/2017 - 10:30 am

PIRSA:17030003  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 19
Speaker(s): Roger Melko
Abstract:
Date: 08/03/2017 - 10:30 am

PIRSA:17030002  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 18
Speaker(s): Roger Melko
Abstract:
Date: 03/03/2017 - 10:30 am

PIRSA:17030001  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 17
Speaker(s): Roger Melko
Abstract:
Date: 01/03/2017 - 10:30 am

PIRSA:17020007  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 14
Speaker(s): Roger Melko
Abstract:
Date: 17/02/2017 - 10:30 am

PIRSA:17020006  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 13
Speaker(s): Roger Melko
Abstract:
Date: 15/02/2017 - 10:30 am

PIRSA:17020005  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 12
Speaker(s): Roger Melko
Abstract:
Date: 10/02/2017 - 10:30 am

PIRSA:17020004  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 11
Speaker(s): Roger Melko
Abstract:
Date: 08/02/2017 - 10:30 am

PIRSA:17020003  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 10
Speaker(s): Roger Melko
Abstract:
Date: 03/02/2017 - 10:30 am

PIRSA:17020002  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 9
Speaker(s): Roger Melko
Abstract:
Date: 01/02/2017 - 10:30 am

PIRSA:17010054  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 8
Speaker(s): Roger Melko
Abstract:
Date: 27/01/2017 - 10:30 am

PIRSA:17010053  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 7
Speaker(s): Roger Melko
Abstract:
Date: 25/01/2017 - 10:30 am

PIRSA:17010052  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 6
Speaker(s): Roger Melko
Abstract:
Date: 20/01/2017 - 10:30 am

PIRSA:17010051  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 5
Speaker(s): Roger Melko
Abstract:
Date: 18/01/2017 - 10:30 am

PIRSA:17010050  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 4
Speaker(s): Roger Melko
Abstract:
Date: 13/01/2017 - 10:30 am

PIRSA:17010049  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 3
Speaker(s): Roger Melko
Abstract:
Date: 11/01/2017 - 10:30 am

PIRSA:17010048  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 2
Speaker(s): Roger Melko
Abstract:
Date: 06/01/2017 - 10:30 am

PIRSA:17010047  ( MP4 Medium Res , MP3 , PDF ) Which Format?
2016/2017 Statistical Mechanics 2 - Roger Melko - Lecture 1
Speaker(s): Roger Melko
Abstract:
Date: 04/01/2017 - 10:30 am

PIRSA:16030035  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 24
Speaker(s): Roger Melko
Abstract:
Date: 31/03/2016 - 10:00 am

PIRSA:16030033  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 22
Speaker(s): Roger Melko
Abstract:
Date: 24/03/2016 - 10:00 am

PIRSA:16030030  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 19
Speaker(s): Roger Melko
Abstract:
Date: 15/03/2016 - 10:00 am

PIRSA:16030029  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 18
Speaker(s): Roger Melko
Abstract:
Date: 10/03/2016 - 10:00 am

PIRSA:16030028  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 17
Speaker(s): Roger Melko
Abstract:
Date: 08/03/2016 - 10:00 am

PIRSA:16030026  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 15
Speaker(s): Roger Melko
Abstract:
Date: 01/03/2016 - 10:00 am

PIRSA:16020019  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 14
Speaker(s): Roger Melko
Abstract:
Date: 25/02/2016 - 10:00 am

PIRSA:16020018  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 13
Speaker(s): Roger Melko
Abstract:
Date: 23/02/2016 - 10:00 am

PIRSA:16020015  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 12
Speaker(s): Roger Melko
Abstract:
Date: 11/02/2016 - 10:00 am

PIRSA:16020014  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 11
Speaker(s): Roger Melko
Abstract:
Date: 09/02/2016 - 10:00 am

PIRSA:16020013  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 10
Speaker(s): Roger Melko
Abstract:
Date: 04/02/2016 - 10:00 am

PIRSA:16020012  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 9
Speaker(s): Roger Melko
Abstract:
Date: 02/02/2016 - 10:00 am

PIRSA:16010037  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 7
Speaker(s): Roger Melko
Abstract:
Date: 26/01/2016 - 10:00 am

PIRSA:16010036  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 6
Speaker(s): Roger Melko
Abstract:
Date: 21/01/2016 - 10:00 am

PIRSA:16010035  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 5
Speaker(s): Roger Melko
Abstract:
Date: 19/01/2016 - 10:00 am

PIRSA:16010034  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 4
Speaker(s): Roger Melko
Abstract:
Date: 14/01/2016 - 10:00 am

PIRSA:16010033  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 3
Speaker(s): Roger Melko
Abstract:
Date: 12/01/2016 - 10:00 am

PIRSA:16010032  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 2
Speaker(s): Roger Melko
Abstract:
Date: 07/01/2016 - 10:00 am

PIRSA:16010031  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PHYS 733 - Quantum Many-Body Physics (W2016) - Roger Melko - Lecture 1
Speaker(s): Roger Melko
Abstract:
Date: 05/01/2016 - 10:00 am

PIRSA:13110045  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 15
Abstract:
Date: 29/11/2013 - 10:45 am

PIRSA:13110044  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 14
Abstract:
Date: 28/11/2013 - 10:45 am

PIRSA:13110043  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 13
Abstract:
Date: 27/11/2013 - 10:45 am

PIRSA:13110042  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 12
Abstract:
Date: 26/11/2013 - 10:45 am

PIRSA:13110041  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 11
Abstract:
Date: 25/11/2013 - 10:45 am

PIRSA:13110038  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 10
Abstract:
Date: 22/11/2013 - 10:45 am

PIRSA:13110037  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 9
Abstract:
Date: 21/11/2013 - 10:45 am

PIRSA:13110036  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 8
Abstract:
Date: 20/11/2013 - 10:45 am

PIRSA:13110035  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 7
Abstract:
Date: 19/11/2013 - 10:45 am

PIRSA:13110034  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 6
Abstract:
Date: 18/11/2013 - 10:45 am

PIRSA:13110031  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 5
Abstract:
Date: 15/11/2013 - 10:45 am

PIRSA:13110030  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 4
Abstract:
Date: 14/11/2013 - 10:45 am

PIRSA:13110029  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 3
Abstract:
Date: 13/11/2013 - 10:45 am

PIRSA:13110028  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 2
Abstract:
Date: 12/11/2013 - 10:45 am

PIRSA:13110027  ( MP4 Medium Res , MP3 , PDF ) Which Format?
13/14 PSI - Condensed Matter - Lecture 1
Abstract:
Date: 11/11/2013 - 10:45 am

PIRSA:13110071  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Entanglement at strongly-interacting quantum critical points
Speaker(s): Roger Melko
Abstract: At a quantum critical point (QCP) in two or more spatial dimensions, leading-order contributions to the scaling of entanglement entropy typically follow the "area" law, while sub-leading behavior contains universal physics.  Different universal functions can be access through entang... read more
Date: 07/11/2013 - 11:30 am
Collection: PI-UIUC 2013

PIRSA:13050051  ( MP4 Medium Res , MP4 Low Res , MP3 , PDF ) Which Format?
Entanglement at strongly-interacting quantum critical points in 2+1D
Speaker(s): Roger Melko
Abstract: In two or more spatial dimensions, leading-order contributions to the scaling of entanglement entropy typically follow the "area" or boundary law.  Although this leading-order scaling is non-universal, at a quantum critical point (QCP), the sub-leading behavior does contain universal physic... read more
Date: 10/05/2013 - 4:00 pm

PIRSA:12050039  ( MP4 Medium Res , MP4 Low Res , MP3 , PDF ) Which Format?
Spin liquid and Deconfined Criticality in a Kagome Lattice Bose-Hubbard Model
Speaker(s): Roger Melko
Abstract: We present large-scale quantum Monte Carlo simulations on a sign-problem free Bose-Hubbard model on the kagome lattice. This model supports a quantum Z2 spin liquid phase with fractional excitations and topological order, which can be characterized definitively through calculation of the topological... read more
Date: 03/05/2012 - 3:00 pm

PIRSA:12010114  ( MP4 Medium Res , MP4 Low Res , MP3 , PDF ) Which Format?
Simulating Fractionalization in Quantum Spin Liquids
Speaker(s): Roger Melko
Abstract: Condensed matter systems offer a unique opportunity to study "emergence".
Date: 18/01/2012 - 2:00 pm
Series: Colloquium

PIRSA:10050070  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Computing Entanglement in Simulations of Quantum Condensed Matter
Speaker(s): Roger Melko
Abstract: Condensed matter theorists have recently begun exploiting the properties of entanglement as a resource for studying quantum materials. At the forefront of current efforts is the question of how the entanglement of two subregions in a quantum many-body groundstate scales with the subregion size. The ... read more
Date: 26/05/2010 - 10:30 am

PIRSA:08040036  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Computing Unconventional Quantum Phase Transitions
Speaker(s): Roger Melko
Abstract: Calculating universal properties of quantum phase transitions in microscopic Hamiltonians is a challenging task, made possible through large-scale numerical simulations coupled with finite-size scaling analyses. The continuing advancement of quantum Monte Carlo technologies, together with modern hig... read more
Date: 24/04/2008 - 3:30 pm
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