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Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?




                  easy install digipy & easy install mlboost
                 (Machine Learning empowered by Python)

                                           Francis Pieraut
                                    http://fraka6.blogspot.com/
                                http://bitbucket.org/fraka6/digipy/
                                         fpieraut@gmail.com


                                                   July 6, 2009


Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


Machine Learning empowered by Python Review

              Machine Learning 101 ⇒ Features Extraction
              FE/Visualization/Demo/...⇒ Python (mlboost)
              Hand writing digit recognition demo⇒ digipy




Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


easy install digipy 4 steps




              pushing package to pypi is easy:
              python setup.py sdist upload (The Python Package Index)
              code on mercurial host: http://bitbucket.org/fraka6/digipy/
Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


digipy or digipy –test -e opt




              mlboost.nn(numpy) = 10X slower flayers(C++)
Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


digipy-train -f digits.csv




Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


digipy-features2D -C 0,8 -f fe-digits-opt.csv




Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


Noise Robustnesss: Raw Pixels vs Extracted Features

              Do we really need preprocessing?




Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?


Fast Demo

              64 raw pixel + noise




              11 Features + noise




Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em
Review Montreal-Python 6
                                        easy install digipy
                                            digipy new UI
                                              digipy tools
                                                     Demo
                                               Questions?

       Any questions?
       ...
       A special thanks to Yannick Gingras, Pierre-Alexandre Fournier,
       Jeremy Barnes and Caroline
       easy install digipy
       http://fraka6.blogspot.com/
       http://bitbucket.org/fraka6/digipy/
       http://bitbucket.org/fraka6/mlboost/
       http://bitbucket.org/fraka6/flayers/
       icml2009 was great! http://www.cs.mcgill.ca/ icml2009
       ..
       Thanks,
       Francis Pieraut - alias Fraka6
       fpieraut@gmail.com


Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ fpieraut@gmail.com
                                                                 easy install digipy & easy install mlboost (Machine Learning em

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easy_install digipy & mlboost

  • 1. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? easy install digipy & easy install mlboost (Machine Learning empowered by Python) Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] July 6, 2009 Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 2. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? Machine Learning empowered by Python Review Machine Learning 101 ⇒ Features Extraction FE/Visualization/Demo/...⇒ Python (mlboost) Hand writing digit recognition demo⇒ digipy Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 3. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? easy install digipy 4 steps pushing package to pypi is easy: python setup.py sdist upload (The Python Package Index) code on mercurial host: http://bitbucket.org/fraka6/digipy/ Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 4. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? digipy or digipy –test -e opt mlboost.nn(numpy) = 10X slower flayers(C++) Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 5. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? digipy-train -f digits.csv Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 6. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? digipy-features2D -C 0,8 -f fe-digits-opt.csv Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 7. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? Noise Robustnesss: Raw Pixels vs Extracted Features Do we really need preprocessing? Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 8. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? Fast Demo 64 raw pixel + noise 11 Features + noise Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em
  • 9. Review Montreal-Python 6 easy install digipy digipy new UI digipy tools Demo Questions? Any questions? ... A special thanks to Yannick Gingras, Pierre-Alexandre Fournier, Jeremy Barnes and Caroline easy install digipy http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ http://bitbucket.org/fraka6/mlboost/ http://bitbucket.org/fraka6/flayers/ icml2009 was great! http://www.cs.mcgill.ca/ icml2009 .. Thanks, Francis Pieraut - alias Fraka6 [email protected] Francis Pieraut http://fraka6.blogspot.com/ http://bitbucket.org/fraka6/digipy/ [email protected] easy install digipy & easy install mlboost (Machine Learning em