機器學習 Machine Learning--李育杰 / 交大

source: NCTU OCW      2017年9月20日
"Google's always used machine learning. In all the areas we applied it to, speech recognition, then image understanding, and eventually language understanding, we saw tremendous improvements."
John Giannandrea, then VP of Engineering, Google
In the last decade, machine learning has been applied to many real world problems successfully. It is considered as the most essential and fundmental knowledge for a data scientist. We introduce core concept of machine learning and several useful learning methods including linear models, nonlinear models, kernel methods, dimension reduction, unsupervised learning (Clustering) and deep learning. Also some special topics and applications will be discussed.
授課教師：應用數學系 李育杰老師
課程資訊：http://ocw.nctu.edu.tw/course_detail....
更多課程歡迎瀏覽交大開放式課程網站：http://ocw.nctu.edu.tw/

1 29:30 Introduction to Machine Learning
2 41:17 The Growth of a Data Scientist
3 35:58 Machine Learning: Overview (1/2)
4 18:34 Machine Learning: Overview (2/2)
5 52:44 Mathematical Background (1/2)
6 36:26 Mathematical Background (2/2)
7 45:55 Three Fundamental Learning Algorithms - Naive Bayes Algorithm
8 38:37 Three Fundamental Learning Algorithms - k-Nearest Neighbor Algorithm
9 35:04 Three Fundamental Learning Algorithms - Perceptron Algorithm (1/2)
10 37:04 Three Fundamental Learning Algorithms - Perceptron Algorithm (2/2)
11 1:08:43 Evaluating the Learning Models
12 41:38 Learning Theory (1/2)
13 39:45 Learning Theory (2/2)
14 40:46 Optimization (1/5)
15 41:34 Optimization (2/5)
16 1:08:43 Optimization (3/5)
17 42:59 Optimization (4/5)
18 45:24 Optimization (5/5)
19 33:23 Support Vector Machine(SVM) (1/6)
20 44:16 Support Vector Machine(SVM) (2/6)
21 1:17:32 Support Vector Machine(SVM) (3/6)
22 43:26 Support Vector Machine(SVM) (4/6)
23 46:15 Support Vector Machine(SVM) (5/6)
24 32:42 Support Vector Machine(SVM) (6/6)
25 39:03 Sequential Minimal Optimization (SMO) (1/2)
26 29:22 Sequential Minimal Optimization (SMO) (2/2)
27 47:22 Anomaly Detection via Online Over Sampling Principal Component Analysis (1/2)
28 55:12 Anomaly Detection via Online Over Sampling Principal Component Analysis (2/2)
29 34:20 Nonlinear Dimension Reduction with Kernel Sliced Inverse Regression
30 53:46 Clustering and EM Algorithm (1/4)
31 25:58 Clustering and EM Algorithm (2/4)
32 40:23 Clustering and EM Algorithm (3/4)
33 22:04 Clustering and EM Algorithm (4/4)
34 45:47 Online Nonlinear Support Vector Machine for Large-Scale Classification (1/2)
35 50:16 Online Nonlinear Support Vector Machine for Large-Scale Classification (2/2)

隨機過程 Stochastic Processes--陳伯寧 / 交大

source: NCTU OCW 2017年9月20日
This course intends to provide students with the necessary (fundamental and advanced) background on random processes.
授課教師：電機工程學系 陳伯寧老師
課程資訊：http://ocw.nctu.edu.tw/course_detail....
更多課程歡迎瀏覽交大開放式課程網站：http://ocw.nctu.edu.tw/

1 8:29 Lec 00 隨機過程課程介紹
2 37:18 Lec 9-1 General Concepts Definitions (1/7)
3 52:00 Lec 9-1 General Concepts Definitions (2/7)
4 51:39 Lec 9-1 General Concepts Definitions (3/7)
5 47:03 Lec 9-1 General Concepts Definitions (4/7)
6 46:42 Lec 9-1 General Concepts Definitions (5/7)
7 43:23 Lec 9-1 General Concepts Definitions (6/7)
8 51:32 Lec 9-1 General Concepts Definitions (7/7)
9 44:58 Lec 9-2 General Concepts Systems with Stochastic Inputs (1/3)
10 52:11 Lec 9-2 General Concepts Systems with Stochastic Inputs (2/3)
11 23:40 Lec 9-2 General Concepts Systems with Stochastic Inputs (3/3)
12 1:03:34 Lec 9-3 General Concepts The Power Spectrum (1/3)
13 48:57 Lec 9-3 General Concepts The Power Spectrum (2/3)
14 21:27 Lec 9-3 General Concepts The Power Spectrum (3/3)
15 1:01:35 Lec 9-4 General Concepts Discrete-Time Processes
16 57:56 Lec 10-3 Random Walks and Other Applications Modulation (1/3)
17 56:41 Lec 10-3 Random Walks and Other Applications Modulation (2/3)
18 42:31 Lec 10-3 Random Walks and Other Applications Modulation (3/3)
19 33:14 Lec 10-4 Random Walks and Other Applications Cyclostationary Processes
20 1:11:14 Lec 10-5 Random Walks and Other Applications Bandlimited Processes and Sampling Theory
21 1:08:22 Lec 10-6 Deterministic Signals in Noise & Appendix 10A The Poisson Sum Formula
22 1:16:16 Lec 11-1 Spectral Representation Factorization and Innovations
23 47:31 Lec 11-2 Spectral Representation Finite-Order Systems and State Variables (1/3)
24 42:49 Lec 11-2 Spectral Representation Finite-Order Systems and State Variables (2/3)
25 51:03 Lec 11-2 Spectral Representation Finite-Order Systems and State Variables (3/3)
26 25:20 Lec 11-3 Spectral Representation Fourier Series and Karhunen-Lo`eve Expansions (½)
27 1:16:33 Lec 11-3 Spectral Representation Fourier Series and Karhunen-Lo`eve Expansions (2/2)
28 55:08 Lec 11-4 Spectral Representation Spectral Representation of Random Processes (½)
29 39:55 Lec 11-4 Spectral Representation Spectral Representation of Random Processes (2/2)
30 53:24 Lec 12-0 Spectrum Estimation Ergodicity based on Shift-invariant Event
31 40:26 Lec 12-1 Spectrum Estimation Ergodicity (1/3)
32 17:04 Lec 12-1 Spectrum Estimation Ergodicity (2/3)
33 58:52 Lec 12-1 Spectrum Estimation Ergodicity (3/3)
34 57:01 Lec 12-2 Spectrum Estimation (1/3)
35 37:47 Lec 12-2 Spectrum Estimation (2/3)
36 51:57 Lec 12-2 Spectrum Estimation (3/3)
37 37:44 Lec 13-1 Mean Square Estimation Introduction (1/2)
38 29:47 Lec 13-1 Mean Square Estimation Introduction (2/2)
39 1:03:21 Lec 13-2 Mean Square Estimation Prediction (½)
40 54:46 Lec 13-2 Mean Square Estimation Prediction (2/2)

Open Quantum Systems (2017--ICTS Bangalore)

source: International Centre for Theoretical Sciences       2017年8月1日
Open Quantum Systems
DATE: 17 July 2017 to 04 August 2017
VENUE: Ramanujan Lecture Hall, ICTS Bangalore
There have been major recent breakthroughs, both experimental and theoretical, in the field of Open Quantum Systems. The aim of this program is to bring together leaders in the Open Quantum Systems community from a range of subfields, such as Mesoscopic Quantum Optics (Quantum Dot Circuit-QED systems), Cavity Optomechanics, Cavity-QED systems and many more. This field of hybrid quantum systems sits perfectly at the interface of condensed matter physics, quantum optics and non-equilibrium physics. Despite remarkable progress, there are still a large number of challenging and important experimental and theoretical questions thereby creating an immediate need for the program that is expected to facilitate vibrant discussions and collaborations among researchers from diverse fields.

The main areas of focus in the program will be
Mesoscopic Quantum Optics
Hamiltonian and Quantum Bath Engineering
Cavity Optomechanics
Quantum Gases in Cavities
Light-matter interactions in 1D continuum
This program will be for active researchers in the areas and is designed to be especially beneficial for advanced graduate students and postdocs.
There will also be some pedagogic lectures on the following topics:
Cavity optomechanics - Aashish Clerk (Theory) - Week 2
Theory of solid-state quantum information processing - Guido Burkard (Theory) - Week 2
Non-Equilibrium physics of polaritons - Jacqueline Bloch (Experiment) - Week 2
Hybrid circuit quantum electrodynamics - Jason Petta (Experiment) - Week 1
Superradiance and the Dicke model - Jonathan Keeling (Theory) - Week 1
Quantum manifolds of steady states  in driven, dissipative superconducting circuits - Michel Devoret (Experiment) - Week 2
Non-equilibrium behavior of quantum many-body systems - Stefan Kehrein (Theory) - Week 3
Mesoscopic quantum electrodynamics - Takis Kontos (Experiment) - Week 1
CONTACT US : oqs@icts.res.in
PROGRAM LINK: https://www.icts.res.in/program/oqs2017

1 [私人影片]
2 43:29 Decay of quantum systems analysed with pseudomodes of reservoir structures by Barry Garraway
3 46:35 Electrical access to marginally protected conduction states in graphene by Arindam Ghosh
4 44:54 Exponential improvement in photon storage fidelities using subradiance by Darrick Chang
5 50:05 Two Terminal Charge Tunneling: A Sanity Check for Manjorana zero modes by Sumanta Tewari
6 [私人影片]
7 50:03 An ion in a sea of ultracold neutral atoms by Johannes Hecker Denschlag
8 [私人影片]
9 1:12:21 Quantum Many-Body Physics with Multimode Cavity QED by Jonathan Keeling
10 37:48 Quantum gases with tunable interactions and non-perturbative measurements by Saptarishi Chaudhuri
11 47:14 Counter-diabatic driving in complex systems by Anatoli Polkovnikov
12 [私人影片]
13 39:25 Periodically Driven Array of Single Rydberg Atoms by Rejish Nath
14 [私人影片]
15 1:12:07 Quantum Many-Body Physics with Multimode Cavity QED (Lecture - 02) by Jonathan Keeling
16 42:28 Mapping repulsive to attractive interaction in driven-dissipative quantum systems by Jens Koch
17 44:26 Power-Law Decays in Isolated Many-Body Quantum Systems by Lea F Santos
18 1:12:08 Mesoscopic quantum electrodynamics: from atomic-like physics to condensed matter by Takis Kontos
19 50:40 Quantum Many-Body Physics with Multimode Cavity QED by Jonathan Keeling
20 47:15 Lyapunov Exponent and Out-of-Time-Ordered Correlator's Growth Rate in a by Sriram Ganeshan
21 1:14:03 Mesoscopic quantum electrodynamics: from atomic-like physics to condensed matter by Takis Kontos
22 42:33 Possible skyrmion lattice in inversion symmetric magnets by Shizeng Lin
23 48:07 Non-equilibrium statistical physics for small quantum systems by Bijay Kumar Agarwalla
24 1:12:09 Mesoscopic quantum electrodynamics by Takis Kontos
25 39:09 Rydberg aggregates in ultracold gases by Sebastian Wüster
26 48:05 Photon Correlations in Waveguide QED: Rectification... by Harold Baranger
27 43:03 Kinks, Cusps, and Plateaus in the Transition Dynamics of a Bloch State by Jiang min Zhang
28 33:51 Signature of Ground-State Quantum Phase Transition far from Equilibrium by Arnab Das
29 34:54 Information driven quantum dot Thermal Machines by Bhaskaran Muralidharan
30 22:37 Three coupled qubits in a multi-model superconducting quantum circuit by Madhavi Chand
31 1:33:38 Quantum Optomechanics: A Selective Introduction by Aashish Clerk
32 1:37:28 Quantum fluids of light in semiconductor microcavities by Jacqueline Bloch
33 [私人影片]
34 41:46 Correlations and entanglement of microwave photons emitted in a cascade decay by Simone Gasparinetti
35 54:31 Echoes of Entanglement from Quantum Metrology to Chaos by Monika Schleier Smith
36 1:33:31 Quantum Optomechanics: A Selective Introduction by Aashish Clerk
37 41:40 Probing Topology in Finite Temperature and Non-Equilibrium Quantum States by Sebastian Diehl
38 1:20:26 Quantum fluids of light in semiconductor microcavities by Jacqueline Bloch
39 [私人影片]
40 43:23 Dirac Physics and Topology in Photonics by Jian Hua Jiang
41 1:27:24 Quantum fluids of light in semiconductor microcavities by Jacqueline Bloch
42 [私人影片]
43 54:45 Magnetic resonance at the quantum limit and beyond by Patrice Bertet
44 1:31:25 Spin Qubits by Guido Burkard
45 43:08 Generating RVB states via Dicke subradiance by R Ganesh
46 42:29 Control of light-matter interaction in two-dimensional Van der Waals materials by Vinod Menon
47 1:28:01 Spin Qubits Theory (Lecture – 02) by Guido Burkard
48 49:46 Thermodynamics along individual quantum trajectories of qubit by Kater Murch
49 45:19 Entanglement generation in periodically driven integrable quantum systems by Krishnendu Sengupta
50 1:27:36 Spin Qubits Theory (Lecture – 03) by Guido Burkard
51 49:09 Multidimensional spectroscopy with quantum light and in optical cavities by Shaul Mukamel
52 45:18 Circuit-QED based spectroscopies of quantum impurities by Nicolas Roch
53 41:13 Broadband parametric amplifiers for quantum measurements by Rajamani Vijayaraghavan
54 38:00 Dissipative Quantum Phase Transitions in Interacting Light-Matter Systems by Marco Schiro
55 43:15 Dissipation as a resource for stabilizing quantum states by Mazyar Mirrahimi
56 45:11 On the entanglement spectrum: From the Levy distribution to the Tracy- Widom by Arul Lakshminarayan
57 1:30:42 Thermalization in closed quantum many-body systems I: Basic notions by Stefan Kehrein
58 47:25 Out-of-equilibrium tunnel junction paradox and a new consistent.. by Nayana Shah
59 45:23 Bosonization-debosonization and the nonequilibrium Kondo problem by C J Bolech
60 49:56 Understanding the Born Rule in Weak Measurements by Apoorva Patel
61 1:35:15 Thermalization in closed quantum many-body systems II: Non-integrable systems by Stefan Kehrein
62 48:45 Aperiodically driven integrable systems and their emergent steady states by Arnab Sen
63 48:36 Induced Transparency effects in cyclic systems by Andal Narayanan
64 45:24 An open quantum system generalization of a 1D quasiperiodic system by Manas Kulkarni
65 47:55 Keldysh Field Theory for Open Quantum Systems: Localization and Quantum Effects by Rajdeep Sensarma
66 1:32:54 Thermalization in closed quantum many-body systems III by Stefan Kehrein
67 46:39 (Non) equilibrium dynamics: a (broken) symmetry by Camille Aron
68 44:47 Emergence of singularities from decoherence in a Josephson junction by Duncan H J O'Dell
69 49:49 Interacting Quantum Systems in Hybrid Traps by Sadiq Rangwala
70 24:15 Cooperative Effects in Closely Packed Quantum Emitters... by Prasanna Venkatesh
71 19:26 Anti-Kibble-Zurek Behavior in Crossing the Quantum Critical Point by Anirban Dutta
72 47:28 A discussion on quantum heat baths by Abhishek Dhar
73 50:23 Non-Markovian dynamics of a qubit due to single-photon by Ciccarello Francesco
74 30:47 Transport and fractality in boundary-driven (quasi)disordered chains​ by Vipin Varma
75 49:53 Currents in strongly coupled molecular junctions by Upendra Harbola

Bangalore Area Strings Meeting - 2017

source: International Centre for Theoretical Sciences       2017年8月10日
Bangalore Area Strings Meeting - 2017
TIME : 31 July 2017 to 02 August 2017
VENUE:Madhava Lecture Hall, ICTS Bangalore
Bengaluru now has a large group of string theorists, with 9 faculty members in the area, between ICTS and IISc. This is apart from a large group of postdocs and graduate students. In addition, several physicists at both IISc and RRI work in allied areas that relate to quantum field theory , classical and quantum aspects of gravity.
The idea of Bengaluru Area String theory Meeting (BASM) is to bring all these physicists together for a brief meeting, where we learn about each other's research and build potential collaborations. The BASM also gives students and postdocs from the Bengaluru institutions an opportunity to talk about their research. In addition, we will get a few speakers from outside Bengaluru as well.
CONTACT US: program@icts.res.in
PROGRAM LINK : https://www.icts.res.in/discussion-me...

1 35:42 Questions on Weak Gravity Conjecture by Chethan Krishnan
2 41:57 Treatment of shocks using c=1 techniques by Gautam Mandal
3 [私人影片]
4 32:04 Constraints on parity violating conformal field theories in d=3 by Subham Dutta Chowdhury
5 40:25 A Novel Tensionless limit in AdS_3 by Rajesh Gopakumar
6 33:24 SYK/Tensor models and 2-dim quantum gravity by Spenta Wadia
7 30:51 Verifying the predictions of Conformal Bootstrap through lattice calculations by Prasad Hegde
8 35:05 SYK like Tensor models on lattice by Prithvi Narayan
9 [私人影片]
10 43:40 Matrix models with chemical potential by Pallab Basu
11 26:08 Open quantum field theory: phi^4 theory by Chandan Jana
12 40:21 Thermal OTO correlators, KMS relations and spectral functions by Amin A Nizami
13 33:55 Out of Time Order correlators in systems interacting with a thermal bath by Soumyadeep Chaudhuri
14 34:13 Dyon degeneracies from Moonshine by Justin David
15 29:51 Local quenches and quantum chaos from higher spin perturbations by Surbhi Khetrapal
16 34:26 Spacetime OPE from the String Worldsheet by Sudip Ghosh
17 29:07 N=2* Yang-Mills on the Lattice by Anosh Joseph
18 35:35 Dynamical phase transitions in SYK-like models by Sumilan Banerjee
19 19:17 Exploring the Fuzzball Resolution to Information Paradox by Pushkal Srivastava
20 43:52 Gravity and Decoherence: the double slit experiment revisited by Joseph Samuel
21 24:10 Holographic Tensor Models by P N Bala
22 35:46 SYK model with global and super symmetry by Junggi Yoon
23 54:56 Notes on Melonic SO(N)^q Tensor models by Shiraz Minwalla
24 46:41 Entanglement in theories of gravity by Suvrat Raju

DTU Bibliotek

source: DTUdk

PhD Defenses (from DTUdk)

source: DTUdk

DTU Ørsted Lecture (from DTUdk)

source: DTUdk
Since 1998, DTU has invited prominent foreign researchers twice a year to lecture on their work, research results and perspectives in their research area at the so-called Ørsted Lectures. Lectures are thought to be a special opportunity for researchers, students and alumni and other interested people to be inspired by some of the world's sharpest brains in fields, which are also studied at DTU. The researchers invited to lecture at an Ørsted Lecture are selected both because of their prominent position within their field of research and their ability to communicate their professional enthusiasm and insight into a wider circle.

Gravitational-Wave Astronomy (2017)--Summer School / ICTS Bangalore

source: International Centre for Theoretical Sciences        2017年7月27日

Summer School on Gravitational-Wave Astronomy

DATE: 17 July 2017 to 28 July 2017

VENUE: Madhava Lecture Hall, ICTS Bangalore

This school is a part of the annual ICTS summer schools in gravitational wave astronomy. This year’s school will focus on the physics and astrophysics of compact objects, in particular, of neutron stars. The lectures will be given by world leading experts.

The school will involve four graduate-level courses:

1) White Dwarfs, Neutron Stars and Black Holes: G. Srinivasan (Indian Institute of Astrophysics)

2) Tides in binary star systems: Tanja Hinderer (Max Planck Institute for Gravitational Physics)

3) Gravitational waves from neutron stars: Nils Andersson (University of Southampton)

4) Formation and evolution of compact binaries: Tomasz Bulik (University of Warsaw)

The school is primarily meant for graduate students and postdocs in gravitational wave physics, astrophysics and related fields. A small number of highly motivated senior undergraduates can also be considered. ICTS will provide hospitality to all selected participants and travel support (by train) to domestic participants.

CONTACT US: gwschool@icts.res.in
PROGRAM LINK: https://www.icts.res.in/program/gws2017

1 1:24:13 Stellar Remnants (Lecture 1) by G srinivasan
2 1:25:46 Tides in binary star systems (Lecture - 01) by Tanja Hinderer
3 1:35:49 Physics of Neutron Star Interior (Lecture - 02) by G srinivasan
4 1:34:40 Tides in binary star systems (Lecture - 2) by Tanja Hinderer
5 1:29:12 Spinning Up a Neutron Star (Lecture - 03) by G srinivasan
6 1:26:58 Tides in binary star systems (Lecture - 03) by Tanja Hinderer 

7 1:29:55 Black Holes (Lecture - 04) by G Srinivasan
8 1:22:19 Tides in binary star systems (Lecture - 04) by Tanja Hinderer
9 57:06 Black Holes - II (Lecture - 05) by G Srinivasan 

10 1:20:06 Tidal effects in the GWs from compacts-object binary systems (Lecture - 05) by Tanja Hinderer
11 1:27:10 Gravitational waves from neutron stars (Lecture - 01) by Nils Andersson
12 1:28:21 Formation and evolution of compact binaries (Lecture - 01) by Tomasz Bulik
13 1:28:50 Gravitational waves from neutron stars (Lecture - 02) by Nils Andersson
14 1:25:49 Gravitational waves from neutron stars (Lecture - 03) by Nils Andersson
15 1:25:01 Gravitational waves from neutron stars (Lecture - 04) by Nils Andersson
16 1:22:41 Formation and evolution of compact binaries (Lecture - 02) by Tomasz Bulik 

17 1:24:39 Formation and evolution of compact binaries (Lecture - 03) by Tomasz Bulik
18 1:31:09 Formation and evolution of compact binaries (Lecture - 04) by Tomasz Bulik
19 1:23:15 Formation and evolution of compact binaries (Lecture - 05) by Tomasz Bulik

個體經濟學二Microeconomics (II)--張寶塔 / 清大

# 播放清單: 請點按影片右上角之清單標誌

source: NTHUOCW  2016年8月25日
個體經濟學一 http://ocw.nthu.edu.tw/ocw/index.php?...
個體經濟學二 http://ocw.nthu.edu.tw/ocw/index.php?...

24:04 第1講 Labor supply decision L1 A
27:56 第1講 Labor supply decision L1 B
31:06 第1講 Labor supply decision L1 C
21:57 第2講 Labor supply L2 A
19:55 第2講 Labor supply L2 B
28:19 第2講 Labor supply L2 C
24:46 第2講 Labor supply L2 D
29:31 第3講 跨期選擇模型 L3 A Mul
17:11 第3講 跨期選擇模型 L3 B Mul

材料動力學 (Fall 2016)--廖建能 / 清大

# 播放清單: 請點按影片右上角之清單標誌

source: NTHUOCW        2016年10月27日

16:08 第1A講 thermodynamics
16:08 第1AR講 thermodynamics(course introduction)
31:47 第1B講 thermodynamics( lecture introduction)
31:47 第1BR講 thermodynamics(lecture introduction)
38:35 第1C講 thermodynamics(thermodynamics equilibrium)
38:35 第1CR講 thermodynamics(thermodynamics equilibrium)
37:54 第2A講 review of thermodynamics and kinetics
37:54 第2AR講 review of thermodynamics and kinetics
26:19 第2B講 equilibrium state and steady state and non steady state
37:15 第2C講 irreversible thermodynamics and entropy production
37:15 第2CR講 irreversible process(example and seebeck effect)
15:44 第3A講 irreversible process(irreversible process)
15:44 第3AR講 irreversible process(irreversible process)
[私人影片]
37:12 第3BR講 irreversible process(entropy production and coupling coefficient)
38:36 第3C講 example and seebeck effect
38:36 第3CR講 self diffusion and intrinsic diffusion and interdiffusion
[私人影片]
48:11 第4AR講 Peltier effect and network constraint and Onsager's principle
49:27 第4B講 self diffusion and intrinsic diffusion and interdiffusion
32:06 第5A講 kirkendall effect(kirkendall effect)
32:06 第5AR講 kirkendall effect(kirkendall effect)
[私人影片]
55:01 第5BR講 kirkendall effect(electron migration)
12:51 第5C講 kirkendall effect(thermal migration)
12:51 第5CR講 kirkendall effect(thermal migration)