useR!2010 matome

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Tsukuba.R#8 @AIST
http://d.hatena.ne.jp/repose/

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  • useR!2010 matome

    1. 1. Tsukuba.R #8 @ @y_benjo
    2. 2. • @y_benjo • http://d.hatena.ne.jp/repose/
    3. 3. • M2 • • • • Tsukuba.R : #2, #4, #5, #6, #7 • tokyotextmining : #2 (9/25)
    4. 4. Q&A / quinn.anya
    5. 5. Rich in a Meeting / DavidDennisPhotos.com
    6. 6. scream and shout / mdanys
    7. 7. Thank You Very Much ACP II / lazzarello
    8. 8. "Give me more chocolate" / ian.plumb
    9. 9. Rich in a Meeting / DavidDennisPhotos.com
    10. 10. 2004- -
    11. 11. http://www.morguefile.com/archive/display/692740
    12. 12. http://www.morguefile.com/archive/display/68857
    13. 13. 060726-F-7564C-325 /soldiersmediacenter
    14. 14. http://g86.dbcls.jp/~yag/wordpress/
    15. 15. http://www.sxc.hu/photo/182457/
    16. 16. Server room with grass! / Tom Raftery
    17. 17. 2010 useR!
    18. 18. 46 topics
    19. 19. 168 slides
    20. 20. http://www.flickr.com/photos/zh1yong/201921558/
    21. 21. Travel Demand Modeling with R IMG_8480 / beggs
    22. 22. • R • TravelR
    23. 23. • • • •
    24. 24. • • • • • • R
    25. 25. TravelR •R • traffic assignment … • TravelR
    26. 26. • •R TravelR •
    27. 27. http://www.xkcd.com/605/
    28. 28. Analyzing Direct Marketing Data with R http://www.imageafter.com/image.php?image=b10objects027.jpg
    29. 29. • • R •
    30. 30. Direct Marketing? • DM DRTV • • 300 400
    31. 31. • MS SQL Server + R (RODBC) + MS SQL Server Reporting Services (SSRS) •R ( ) •
    32. 32. • A ESPN AM9 •
    33. 33. formura Recenue ~ mc + sr
    34. 34. • • sqlSave(odbc.connect, forecast.result, tablename = 'Model10Forecast', append=TRUE, rownames=FALSE) #forecast.result •
    35. 35. •R DB •
    36. 36. #SQL SET @cmd= R --no-save --args projectkey='+ CAST(@ProjectKey AS varchar(20)) + ' rimageid=' + CAST(@RImageID AS VARCHAR(20)) + ' stardate=''' + CAST( CAST( @StarDate AS DATE) AS VARCHAR(20)) + ''' enddate=''' + CAST( CAST( @EndDate AS DATE) AS VARCHAR(20)) + ''' varName=''' + @VarName + ''' < c:¥r¥useR2010¥boxplot.r'
    37. 37. # R R --no-save -args projectkey=10021 rimageid=584674253 stardate0'2010-1001' enddate='2010-07-11' varName='revenue' < c:¥r¥useR2010¥boxplot.r # EXEC master..xp_cmdshell @cmd, NO_OUTPUT
    38. 38. • R
    39. 39. The SHOGUN Machine Learning Toolbox (and its R interface) Kusunoki Masashige / Jim Epler
    40. 40. • SVM SHOGUN R
    41. 41. SHOGUN • 11 SVM • 35 • 500
    42. 42. R lab <- Labels(labels) train <- RealFeatures(features) # gk <- GaussianKernel(train, train, 1.0) # SVM svm <- LibSVM(10.0, gk, lab) svm$train() out <- svm$predict(test) #kernlab CRAN
    43. 43. http://www.dwaynehicks.com/images/gavel%203.jpg
    44. 44. • useR! … • Protocol Buffers R • • grid/parallel …
    45. 45. http://www.imageafter.com/image.php?image=b9objects002.jpg
    46. 46. http://upload.wikimedia.org/wikipedia/commons/9/9e/Flag_of_Japan.svg
    47. 47. 1 1% /168 99%
    48. 48. http://www.timberfence.com/images/low_fence.JPG
    49. 49. usrR!2010 : Blogging about R http://www.sxc.hu/photo/449377/
    50. 50. http://www.timberfence.com/images/low_fence.JPG
    51. 51. http://www.flickr.com/photos/walkadog/3560856061/
    52. 52. • @toddler2009 •

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