8/14/2019 GP for Classification

1/17

KFOFXEL ^ZIKZ@MMEOK GIZKFOFXEL ^ZIKZ@MMEOK GIZ

KFOFZ@XEOK ^ZIXIXU^F\ EOKFOFZ@XEOK ^ZIXIXU^F\ EO

LC@\\EGEL@XEIO ^ZIJCFM\LC@\\EGEL@XEIO ^ZIJCFM\

^zf|foxfh ju4

X`zvohff~ Hbix

Hf~x ig FLF

Liolizhe` Voewfz|exu

8/14/2019 GP for Classification

2/17

Xbe| ~zf|fox`xeio e| j`|fh io ` zf|f`zlb ~`~fz {zexxfo ju xbf gicci{eok

`vxbiz|4

C/^/ Lizhfcc`# L/ Hf \xfg`oi# G/ Giox`ofcc`# @ M`zlfcce

Xbe| ~`~fz {`| ~vjce|bfh `x4

Xbf :>>6 EFFF Liokzf|| io Fwicvxeio`zu Lim~vx`xeio

Xbe| ~zf|fox`xeio e| |icfcu mf`ox giz fhvl`xeio`c ~vz~i|f|/

@laoi{cfhkfmfox|@laoi{cfhkfmfox|

8/14/2019 GP for Classification

3/17

\`cefox Gf`xvzf|\`cefox Gf`xvzf|

K^ j`|fh `~~zi`lb giz kfofz`xeok ~zixixu~f| eoK^ j`|fh `~~zi`lb giz kfofz`xeok ~zixixu~f| eo` lc`||egel`xeio ~zijcfm e| ~zi~i|fh/` lc`||egel`xeio ~zijcfm e| ~zi~i|fh/

Xbf |fx ig ~zixixu~f| e| folihfh ju ` mvcxexzff/Xbf |fx ig ~zixixu~f| e| folihfh ju ` mvcxexzff/

Mvcxexzff| `zf |fx ig xzff| {belb zf~zf|fox xbfMvcxexzff| `zf |fx ig xzff| {belb zf~zf|fox xbflbzimi|imf/lbzimi|imf/

Lbzimi|imf| `zf ig w`ze`jcf cfokxb `cci{eokLbzimi|imf| `zf ig w`ze`jcf cfokxb `cci{eok

lc`||egel`xeio giz ~zijcfm| lio|e|xeok ig lc`||f|lc`||egel`xeio giz ~zijcfm| lio|e|xeok ig lc`||f|

`| {fcc `| gvzxbfz |vj-lc`||f|/`| {fcc `| gvzxbfz |vj-lc`||f|/

8/14/2019 GP for Classification

4/17

[B@X E\ LC@\\EGEL@XEIO9[B@X E\ LC@\\EGEL@XEIO9

L`xfkizet`xeio4 xbf `lx ig he|xzejvxeok xbeok| eoxi lc`||f| izL`xfkizet`xeio4 xbf `lx ig he|xzejvxeok xbeok| eoxi lc`||f| iz

l`xfkizef| ig xbf |`mf xu~f/l`xfkizef| ig xbf |`mf xu~f/

Lc`||egel`xeio ~zijcfm| vohfzki `Lc`||egel`xeio ~zijcfm| vohfzki ` |v~fzwe|fh xz`eoeok ~b`|f|v~fzwe|fh xz`eoeok ~b`|f//

\fx ig c`jfcfh h`x` |`m~cf| eohel`xeok xbf lc`|| ex jfciok| xi e| ~ziwehfh xi\fx ig c`jfcfh h`x` |`m~cf| eohel`xeok xbf lc`|| ex jfciok| xi e| ~ziwehfh xi

xbf |u|xfm/xbf |u|xfm/

J`|fh io |vlb h`x`# voaoi{o h`x` e| lc`||egefh v|eok zvcf|# hfle|eio xzff|J`|fh io |vlb h`x`# voaoi{o h`x` e| lc`||egefh v|eok zvcf|# hfle|eio xzff|z m`xbfm`xel`c gvolxe o|/iz m`xbfm`xel`c gvolxeio|/

\U\XFM )

LC@\\EGEFZ

H`x`

\fx|

"C`jfcfh%

Xu~f R

R0

R:

Xu~f U

U0

Gek4 Xz`eoeok ^b`|f

8/14/2019 GP for Classification

5/17

^ziwehf| ` of{ K^ j`|fh mfxbih giz hfxfzmeoeok xbf ~zixixu~f| eo ` l-^ziwehf| ` of{ K^ j`|fh mfxbih giz hfxfzmeoeok xbf ~zixixu~f| eo ` l-lc`|| ~zijcfm {bfzf llc`|| ~zijcfm {bfzf l :/:/

^zixixu~f|^zixixu~f| hf|lzejeok |`m~cf| jfciokeok xi l heggfzfox lc`||f| lio|e|x|hf|lzejeok |`m~cf| jfciokeok xi l heggfzfox lc`||f| lio|e|x|

ig cikel`c fr~zf||eio|/ig cikel`c fr~zf||eio|/

F`lb ~zixixu~f zf~zf|fox| ` lcv|xfz ig |`m~cf| eo xbf xz`eoeok |fx/F`lb ~zixixu~f zf~zf|fox| ` lcv|xfz ig |`m~cf| eo xbf xz`eoeok |fx/ F`lb ~zixixu~f lio|e|x| ig ` |fx ig `||fzxeio| "cikel`c ~zfhel`xf|%F`lb ~zixixu~f lio|e|x| ig ` |fx ig `||fzxeio| "cikel`c ~zfhel`xf|%

liooflxfh ju Jiicf`o i~fz`xiz|/liooflxfh ju Jiicf`o i~fz`xiz|/ Xbf w`cvf ig ` ~`zxelvc`z gf`xvzf eo ` |`m~cf hf~foh| io |vlb `||fzxeio|/Xbf w`cvf ig ` ~`zxelvc`z gf`xvzf eo ` |`m~cf hf~foh| io |vlb `||fzxeio|/

@@ lc`||lc`|| l`o jf zf~zf|foxfh ju ` w`ze`jcf ovmjfz ig cikel`c fr~zf||eio|l`o jf zf~zf|foxfh ju ` w`ze`jcf ovmjfz ig cikel`c fr~zf||eio|

e/f/ xbf cfokxb ig ` |eokcf fr~zf||eio "`| {fcc `| ex| ~zfhel`xf|% e| w`ze`jcf#e/f/ xbf cfokxb ig ` |eokcf fr~zf||eio "`| {fcc `| ex| ~zfhel`xf|% e| w`ze`jcf#

xbv|# xbf hfwe|fh `~~zi`lb e| `jcf xi `vxim`xel`ccu geoh |vjlc`||f| ~zf|foxxbv|# xbf hfwe|fh `~~zi`lb e| `jcf xi `vxim`xel`ccu geoh |vjlc`||f| ~zf|fox

eo xbf h`x` |fx/eo xbf h`x` |fx/

^ZI^I\FH @^^ZI@LB^ZI^I\FH @^^ZI@LB

^ZIXIXU^F 0 ^ZIXIXU^F : ^ZIXIXU^F /0)Ol {bfzf Ol e| xbf

ovmjfz ig fr~zf||eio| eo `o eohewehv`c/

8/14/2019 GP for Classification

13/17

CF@ZOEOK LC@\\EGEL@XEIO ZVCF\CF@ZOEOK LC@\\EGEL@XEIO ZVCF\ "liox4%"liox4%

KFOFXEL I^FZ@XIZ\4

Lzi||iwfz `oh mvx`xeio `zf v|fh `| xbf kfofxel i~fz`xiz/

Lzi||iwfz4 @~~cefh xi x{i lbzimi|imf| L0 `oh L: `oh uefch| x{i of{

lbzimi|imf| ju |{`~~eok xbf ce|x| ig xbf eoexe`c lbzimi|imf|/

Gek4 "`% `oh "j% Lbzimi|imf L0 `oh L: ig cfokxb 8 `oh

8/14/2019 GP for Classification

14/17

CF@ZOEOK LC@\\EGEL@XEIO ZVCF\CF@ZOEOK LC@\\EGEL@XEIO ZVCF\ "liox4%"liox4%

KFOFXEL I^FZ@XIZ\4

Mvx`xeio4 Ex e| eohf~fohfoxcu `~~cefh xi fwfzu xzff ig xbf lbzimi|imf L {exb

~zij`jecexu ~m/ Mizf |~flegel`ccu# mvx`xeio i~fz`xiz e| `~~cefh ju z`ohimcu

lbii|eok ` |eokcf oio-xfzmeo`c oihf Xe eo ` kewfo xzff X|/

Eg xbfzf `zf o oio-xfzmeo`c oihf| eo ` lbzimi|imf L# ~zij`jecexu ig mvx`xeok

f`lb |eokcf oihf ig L = ~m ) o/

8/14/2019 GP for Classification

15/17

FR^FZEMFOX@C ZF\VCX\FR^FZEMFOX@C ZF\VCX\

Xbf ~zi~i|fh `~~zi`lb {`| xf|xfh io xbzff |x`oh`zh h`x`j`|f| "EZE\#JV^@ `oh Wfbelcf `w`ec`jcf io xbf VLE {fj|exf `oh `c|i lim~`zfh `oixbfz

K^ j`|fh `~~zi`lb/ Xbf mfxbih |bi{fh jfxxfz zf|vcx| {exb bekbfz

zflikoexeio z`xf|/

H`x` \fx|H`x` \fx| ZZ:: ZZ00

EZE\EZE\ 52/7;52/7; 55/855/8

JV^@JV^@ 75/2;75/2; ;8/

8/14/2019 GP for Classification

16/17

LIOLCV\EIO\LIOLCV\EIO\

K^ j`|fh `~~zi`lb xi ~zixixu~f kfofz`xeio `oh lc`||egel`xeio e|

~zi~i|fh/

^i~vc`xeio e| fwicwfh {bfzf f`lb eohewehv`c lio|e|x| ig ` |fx ig ~i||ejcf

~zixixu~f| ig xbf lc`||f| ~zf|fox eo xbf h`x` xi jf `o`cutfh/

@ ~zixixu~f lio|e|x| ig ` |fx ig cikel`c fr~zf||eio|/

Zflikoexeio z`xf ijx`eofh v|eok f`lb |fx ig ~zixixu~f| e| v|fh `| gexof||

gvolxeio giz lioxzicceok fwicvxeio/

Mfxbih e| `jcf xi `vxim`xel`ccu lcv|xfz h`x`/

Xbf mfxbih iggfz| kzf`xfz gcfrejecexu eo lim~`ze|io xi ixbfz mfxbih| hvf

xi huo`mel c`jfceok mflb`oe|m ig cikel`c fr~zf||eio|/

Xbf lim~`ze|io {exb `oixbfz mfxbih |bi{ jfxxfz zf|vcx| {exb xbf

~zi~i|fh K^/

8/14/2019 GP for Classification

17/17

XB@OA UIV !!XB@OA UIV !!