'Hidden variable' presentation slideshows

BM25, BM25F, and User Behavior Chris Manning and Pandu Nayak

BM25, BM25F, and User Behavior Chris Manning and Pandu Nayak. Summary - BIM. Boils down to where Simplifies to (with constant p i = 0.5 ). Log odds ratio. Graphical model for BIM. R. Binary variables. tf i. A key limitation of the BIM.

781 views • 46 slides

15-826: Multimedia Databases and Data Mining

15-826: Multimedia Databases and Data Mining. Addendum to Lecture #21: Independent Component Analysis (ICA) Jia-Yu Pan and Christos Faloutsos. Must-read Material.

574 views • 42 slides

530 views • 38 slides

Expectation Maximization

609 views • 33 slides

Streaming Pattern Discovery in Multiple Time-Series

323 views • 32 slides

DIG 3134 Lecture 6: Maintaining State Michael Moshell University of Central Florida

Media Software Design. DIG 3134 Lecture 6: Maintaining State Michael Moshell University of Central Florida. The Objective: Learn how PHP code can remember data as a session continues, via "hidden variables" "cookies" "session variables". First, a definition: Session. Wikipedia.org.

480 views • 31 slides

The Collision Lower Bound After 12 Years

488 views • 26 slides

CS498-EA Reasoning in AI Lecture #2

CS498-EA Reasoning in AI Lecture #2. Professor: Eyal Amir Fall Semester 2009. Today. Applications of reasoning in AI Econometrics Social Networks Verification of Circuits and Programs Natural Language Processing Robotics Vision Computer Security.

370 views • 23 slides

523 views • 21 slides

Bayesian Networks in Document Clustering

Bayesian Networks in Document Clustering. Slawomir Wierzchon , Mieczyslaw Klopotek Michal Draminski Krzysztof Ciesielski Mariusz Kujawiak Institute of Computer Science, Polish Academy of Sciences Warsaw.

293 views • 21 slides

Bayesian Networks in Document Clustering

Bayesian Networks in Document Clustering. Slawomir Wierzchon , Mieczyslaw Klopotek Michal Draminski Krzysztof Ciesielski Mariusz Kujawiak Institute of Computer Science, Polish Academy of Sciences Warsaw.

217 views • 21 slides

188 views • 18 slides

Learning the Dimensionality of Hidden Variables

h0. h1. h2. h3. x0. x1. x2. x3. x4. x5. x6. x7. h0. h0. h1. h2. h3. h1. h2. h3. X 1. X 1. X 1. X 2. X 2. X 2. X 3. X 3. X 3. H. x0. x1. x2. x3. x4. x5. x6. x7. x0. x1. x2. x3. x4. x5. x6. x7. H. Y 1. Y 1. Y 1. Y 2. Y 2. Y 2. Y 3. Y 3. Y 3. H.

96 views • 1 slides