Wrong confirmation ID

Email
Favorite
Favorited ×
Download
Embed
Private Content
Copy and paste this code into your blog or website Copy Customize Close
We have emailed the verification/download link to "".
Login to your email and click the link to download the file directly.

To request the link at a different email address, update it here. Close
Validation messages. Success message. Fail message.

Check your bulk/spam folders if you can't find our mail.

Tweet

Loading…

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

Understanding Rbm by WangYuanTao

by gu wendong on Sep 13, 2009

985 views

Accessibility

View text version

Categories

Technology

Tags

rbm netflix prize recmmender system rbm collaborative filtering recommender system neu recommendationsystem rbm resys

Upload Details

Uploaded via SlideShare as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

File a copyright complaint

Statistics

Favorites: 3
Downloads: 33
Comments: 1
Embed Views: 0
Views on SlideShare: 985
Total Views: 985

1–1 of 1 previous next

Leopoldo Xavier , Space Monkey Cowboy at Chaordic simple and clear presentation on rbm for collaborative filtering 2 years ago Reply
Are you sure you want to Yes No

3 Favorites

Frank Cai , programmer at beijing Tags recommendationsystem 2 years ago
xujun Tags rbm resys 2 years ago
Leopoldo Xavier , Space Monkey Cowboy at Chaordic Tags rbm collaborative filtering recommender system neu 2 years ago

Understanding Rbm by WangYuanTao — Presentation Transcript

Understanding RBM Wang Yuantao 08/22/2009
Outline
- RBM Model
- RBM Algorithm
- Contribution
Taxonomy
- By Determinacy
- By Optimisation
Model Structure By Hinton
Model Assumption
- 1
- 2
Optimal Object Maximize:
Training Sampling
Training Phases 1. Init v0 by real rating 2. Sample h0 by v0 3. Reconstruct v1 by h0 4. Re-sample h1 by v1 5. Update W 6. Compute Eh
Prediction
Technical detail
- Sparseness
- Sample
- Update
- Learning rate
Temporal RBM
0.9373 0.9381 0.9385 0.9392 Original RBM
Contribution 0.8694 0.8688 RBM
Thanks
- Contact
- Q&A