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Implementing the "Wisdom of the Crowd"
Published on Jul 15, 20143702 Views
The “wisdom of the crowds” has become a hot topic in the last decade with the rapid adaptation of the Internet. At the core of the phenomena is that users do not only consume information but also prod
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Chapter list
Implementing the "Wisdom of the Crowd"00:00
Report Cards00:37
User Based Recommendations02:09
Waze: User based navigation04:10
Our Motivation - 106:08
Our Motivation - 208:01
Main Research Question08:27
Context - Multi-Arm Bandit09:42
MAB - decision making model10:24
MAB11:09
Personal Perspective12:21
Our Model - 115:36
Our Model - 217:27
Our Results19:27
(Un)-Related Work: Information Cascading20:28
Information Cascading - 121:12
Information Cascading - 221:16
Information Cascading - 321:18
Information Cascading - 421:35
Information Cascading - 521:38
Information Cascading - 621:42
Information Cascading - 721:47
Information Cascading - 821:51
Information Cascading - 921:52
Information Cascading - 1021:58
Information Cascading - 1122:04
Information Cascading - 1222:06
Information Cascading - 1322:29
Information Cascading - 1422:30
Information Cascading - 1522:37
Our Setting: Private recommendations - 123:10
Our Setting: Private recommendations - 223:22
Our Setting: Private recommendations - 323:26
Our Setting: Private recommendations - 423:32
Our Setting: Private recommendations - 523:38
Our Setting: Private recommendations - 623:45
Our Mode: simple observations - 124:11
Our Mode: simple observations - 224:36
Our Mode: simple observations - 324:51
Our Mode: simple observations - 425:02
Private Recommendation - Impossibility26:56
Private Recommendations: Overview - 128:32
Example30:41
Optimal Policy (second agent)31:48
Optimal Policy (3rdagent)32:50
Private Recommendations: Overview - 234:10
Private Recommendations: Overview - 334:51
Private Recommendations: Overview - 435:39
Private Recommendations: Overview - 536:27
Private Recommendations: Overview - 638:07
Optimal Policy: performance38:57
Optimal Policy39:43
How good is optimal?!40:21
Extensions41:12
Relaxing agents knowledge41:22
Single block: Random Permutation42:15
Introducing money transfer43:33
More Extensions45:08
Public Recommendations47:14
Conclusion48:43
Thank you!50:06