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research:largescale [2012/12/24 11:47] leonb [Approximate Optimization] |
research:largescale [2013/02/25 09:57] (current) leonb [Papers] |
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===== Approximate Optimization ===== | ===== Approximate Optimization ===== | ||
+ | {{ wall2.png}} | ||
Large-scale machine learning was first approached as an engineering problem. For instance, to leverage a | Large-scale machine learning was first approached as an engineering problem. For instance, to leverage a | ||
larger training set, we can use a parallel computer to run a known machine learning algorithm | larger training set, we can use a parallel computer to run a known machine learning algorithm | ||
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takes into account the effect of approximate | takes into account the effect of approximate | ||
optimization on learning algorithms. | optimization on learning algorithms. | ||
+ | |||
The analysis shows distinct tradeoffs for the | The analysis shows distinct tradeoffs for the | ||
case of small-scale and large-scale learning problems. | case of small-scale and large-scale learning problems. | ||
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complexity of the underlying optimization | complexity of the underlying optimization | ||
algorithms in non-trivial ways. | algorithms in non-trivial ways. | ||
+ | For instance, [[: | ||
+ | appear to be mediocre optimization algorithms and yet are shown to | ||
+ | [[: | ||
+ | |||
- | For instance, | ||
- | [[: | ||
- | appears to be a mediocre optimization algorithms | ||
- | and yet performs very well on large-scale learning problems. | ||
===== Tutorials ===== | ===== Tutorials ===== | ||
- | * [[: | + | * NIPS 2007 tutorial "[[: |
+ | ===== Related ===== | ||
+ | |||
+ | * [[: | ||
===== Papers ===== | ===== Papers ===== | ||
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</ | </ | ||
+ | <box 99% orange> | ||
+ | Léon Bottou and Yann LeCun: | ||
+ | [[: | ||
+ | </ | ||
+ | <box 99% orange> | ||
+ | Léon Bottou: | ||
- | ===== Active Learning ===== | + | [[: |
+ | </ | ||
- | One simple way to handle large-scale learning problems is to chose examples wisely. | + | <box 99% blue> |
- | This idea was explored in our work on [[lasvm|Active and Online Support Vector Machines]]. | + | Léon Bottou: |
- | But there is still much work to do about active learning as a way to handle very large data repositories. | + | |
+ | [[: | ||
+ | </ | ||