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Tools and Techniques for Sparse Optimization and Beyond
Published on Oct 13, 20141972 Views
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Chapter list
Tools and techniques for sparse optimization and beyond00:00
Overview00:09
SPGL1 - A solver for sparse optimization00:32
Sparse recovery and compressed sensing - 100:49
Generalized sparse recovery - 103:22
Sparse recovery and compressed sensing - 203:46
Generalized sparse recovery - 203:59
Generalized sparse recovery - 304:16
Generalized sparse recovery - 404:39
Pareto curve - 105:00
Pareto curve - 205:34
Pareto curve - 305:44
Pareto curve - 406:08
Pareto curve - 506:23
Root- finding - 106:38
Root- finding - 206:46
Root- finding - 306:58
Root- finding - 407:02
Root- finding - 507:09
Root- finding - 607:11
Root- finding - 707:12
Root- finding - 807:13
Root- finding - 1007:14
Root- finding - 1107:14
Root- finding - 1207:15
Framework ingredients - 107:23
Framework ingredients - 207:47
Differentiability of Φ ( Τ) with ρ = ||.||2 - 107:49
Differentiability of Φ ( Τ) with ρ = ||.||2 - 209:03
Differentiability of Φ ( Τ) with ρ = ||.||2 - 309:28
Differentiability of Φ ( Τ)09:43
Framework ingredients11:42
Solving generalized Lasso for ρ = ||.||2 - 112:08
Solving generalized Lasso for ρ = ||.||2 - 212:14
Solving generalized Lasso for ρ = ||.||2 - 313:34
Solving generalized Lasso for ρ = ||.||2 - 414:22
Solving generalized Lasso for ρ = ||.||2 - 514:28
Solving generalized Lasso for ρ = ||.||2 - 614:43
Projection onto feasible set, B τ - 115:34
Projection onto feasible set, B τ - 216:12
Projection onto feasible set, B τ - 316:55
Software - SPGL117:46
Solving generalized Lasso for ρ = ||.||2 - 719:56
Framework ingredients22:19
Spot - A linear-operator toolbox for Matlab22:44
Introduction - 122:56
Introduction - 223:37
Introduction - 324:28
Introduction - 425:14
Outline - 125:54
Outline - 226:27
Applying operators - 126:33
Applying operators - 227:13
Basic operators - 128:39
Basic operators - 229:26
Basic operators - 330:07
Meta operators - 130:54
Meta operators - 231:42
Meta operators - 332:08
Meta operators - 432:18
Meta operators - 532:57
Meta operators - 633:20
Meta operators - 733:43
Meta operators - 834:27
Meta operators - 934:52
Meta operators - 1035:13
Meta operators - 1135:28
Adding operators - 136:34
Adding operators - 237:21
Adding operators - 337:33
Examples - 137:55
Examples - 239:24
Examples - 341:31
Examples - 443:06
Software - Spot44:10
DMC - A prototype framework for disciplined massive computing44:52
Introduction48:58
Motivation - 150:05
Motivation - 250:50
Motivation - 351:31
Motivation - 453:08
Ideal system - 153:14
Ideal system - 254:17
Scope55:17
Example - 156:39
Example - 257:53
System overview58:36
Architecture - 158:38
Architecture - 259:03
Architecture - 359:12
Architecture - 459:15
Architecture - 559:24
Architecture - 659:28
Architecture - 759:33
Architecture - 801:00:22
Frontend - Projects01:00:29
Frontend - Jobs - 101:01:02
Frontend - Jobs - 201:01:23
Frontend - Functions - 101:01:25
Frontend - Functions - 201:02:31
Version control and function identi cation01:02:33
Dependencies01:04:27
Frontend - Jobs - 301:06:00
Frontend - Parameters01:06:11
Frontend - Computational platform - 101:07:00
Frontend - Computational platform - 201:07:25
Frontend - Jobs - 401:08:29
Function evaluation - 101:08:43
Function evaluation - 201:09:13
Options - 101:10:28
Options - 201:10:46
Job management01:11:43
Function evaluation results - 101:12:13
Function evaluation results - 201:12:25
Function evaluation results - 301:13:02
Function evaluation results - 401:13:11
Front-End Implementation01:13:24
Implementation01:13:26
Preparing for job submission01:14:06
Job submission - 101:14:51
Job submission - 201:16:03
Job submission - 301:16:28
Serialization01:16:37
Chunks and pre-serialization01:17:46
Back-End Implementation01:18:24
Backend - 101:18:26
Backend - 201:18:33
Backend - 301:19:25
Backend - 401:20:15
Backend - 501:20:48
Related Work01:21:11
PiCloud01:21:12
Workflows and experiment databases01:22:41
Summary01:25:04
Thank you!01:25:19