Online Streaming and Sketching
Purpose:
Methodology and fast algorithms for computing leverage scores, with application to astronomy and genomics.
Preliminary list of topics:
* Leverage scores: Computation, fast approximation, sensitivity, numerical stability of algorithms, behavior under sketching
* Randomized low-rank approximations: Subset selection, CUR, Nyström, PCA, robust PCA, subsampled regression, regression on manifolds, construction of robust linear models, windowed and online streaming approaches
* Randomized sketching and importance sampling strategies: Methodology and numerical computation
* Local vs global: Eigenvector and invariant subspace localization, eigen-analysis of data connectivity matrices, numerical stability of streaming and updating methods, relation to generalized eigenvalue problems
* Data fusion/integration: Robust and fast/streaming methods with application to galaxy formation and evolution
Meeting - 20 March
Topic: Online Streaming and Sketching
Date: Thursday, March 20, 2014
Time: 1:00 pm, Eastern Daylight Time (New York, GMT-04:00)
Meeting Number: 683 194 250
Meeting Password: Data23
Phone Number: 919-685-9399 (9338#)
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?MTID=mc1429d4eda3d87f143852b44801a46e6
2. If requested, enter your name and email address.
Meeting - 13 March
Topic: Online Streaming and Sketching
Date: Thursday, March 13, 2014
Time: 1:00 pm, Eastern Daylight Time (New York, GMT-04:00)
Meeting Number: 684 562 935
Meeting Password: Data23
Phone Number: 919-685-9399 (9338#)
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?MTID=mbe7b61110143fc7b470fe0d8884cb8e2
2. If requested, enter your name and email address.
Meeting - 27 February
Topic: Online Streaming and Sketching
Date: Thursday, February 27, 2014
Time: 1:00 pm, Eastern Standard Time (New York, GMT-05:00)
Meeting Number: 685 578 281
Meeting Password: Data23
Phone Number: 919-685-9399 (9338#)
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?MTID=m74154dcf32634471ddcb4760c6d5631e
2. If requested, enter your name and email address.
Meeting - 20 February
Topic: Online Streaming and Sketching
Date: Thursday, February 20, 2014
Time: 1:00 pm, Eastern Standard Time (New York, GMT-05:00)
Meeting Number: 684 710 139
Meeting Password: Data23
Phone Number: 919-685-9399 (9338#)
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?MTID=md31844b04b3e218ba448abe840936a8f
2. If requested, enter your name and email address.
Meeting - 13 February
Topic: Online Streaming and Sketching
Date: Thursday, February 13, 2014
Time: 1:00 pm, Eastern Standard Time (New York, GMT-05:00)
Meeting Number: 681 362 998
Meeting Password: Data23
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?MTID=mc02618f0d0bc670235b9299a16b016f4
2. If requested, enter your name and email address.
3. If a password is required, enter the meeting password: Data23
4. Click "Join".
Meeting - 6 February
Topic: Online Streaming and Sketching
Date: Thursday, February 6, 2014
Time: 1:00 pm, Eastern Standard Time (New York, GMT-05:00)
Meeting Number: 689 050 288
Meeting Password: Data23
Phone Number: 919-685-9399 (9338#)
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?MTID=m40df07c79c6e13f9982c6f2363521b17
2. If requested, enter your name and email address.