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Activity Number:
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354
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Type:
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Invited
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Date/Time:
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Wednesday, August 1, 2007 : 8:30 AM to 10:20 AM
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Sponsor:
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IMS
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| Abstract - #308217 |
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Title:
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Greedy Methods, Weak Learning, and L1 Optimization
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Author(s):
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Tong Zhang*+
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Companies:
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Yahoo! Inc.
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Address:
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135 Oakland Avenue, Tuckahoe, NY, 10707,
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Keywords:
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boosting ; greedy algorithm ; L1 regularization
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Abstract:
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I will give a summary of some numerical convergence results for boosting algorithms from greedy optimization perspective and its approximation using weak learning. I will also discuss the relationship to L1 regularization and compare greedy methods to other L1 optimization techniques.
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- The address information is for the authors that have a + after their name.
- Authors who are presenting talks have a * after their name.
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