b30136bf0f8c,007

http://nhiro.org.s3.amazonaws.com/e/b/eb32278b277f0b6e4077c11d30447729.jpg https://gyazo.com/eb32278b277f0b6e4077c11d30447729

(OCR text)

colsampling v.s. log loss

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.3

0.9

0.6

0.7

0.8

1.0

1.1

0.4

0.5