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āφāĻĒāύāĻŋ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻāĻ•āϟāĻŋ  Random Forest Model āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻ•āϰāĻŦ⧇āύ?āĻāĻ•āϟāĻŋ random forest āĻ…āύ⧇āĻ•  decision tree āĻāϰ āϏāĻŽāĻ¨ā§āĻŦāϝāĻŧ⧇ āύāĻŋāĻ°ā§āĻŽāĻŋāϤāĨ¤ āφāĻĒāύāĻŋ āϝāĻĻāĻŋ...
15/11/2022

āφāĻĒāύāĻŋ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻāĻ•āϟāĻŋ Random Forest Model āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻ•āϰāĻŦ⧇āύ?

āĻāĻ•āϟāĻŋ random forest āĻ…āύ⧇āĻ• decision tree āĻāϰ āϏāĻŽāĻ¨ā§āĻŦāϝāĻŧ⧇ āύāĻŋāĻ°ā§āĻŽāĻŋāϤāĨ¤ āφāĻĒāύāĻŋ āϝāĻĻāĻŋ data-āϕ⧇ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĒā§āϝāĻžāϕ⧇āĻœā§‡ āĻŦāĻŋāĻ­āĻ•ā§āϤ āĻ•āϰ⧇āύ āĻāĻŦāĻ‚ āĻĄā§‡āϟāĻžāϰ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻ—ā§āϰ⧁āĻĒ⧇āϰ āĻĒā§āϰāϤāĻŋāϟāĻŋāϤ⧇ āĻāĻ•āϟāĻŋ decision tree āϤ⧈āϰāĻŋ āĻ•āϰ⧇āύ,random forest āϏ⧇āχ āϏāĻŽāĻ¸ā§āϤ tree-āϕ⧇ āĻāĻ•āĻ¤ā§āϰāĻŋāϤ āĻ•āϰ⧇āĨ¤

āĻāĻ•āϟāĻŋ random forest model āύāĻŋāĻ°ā§āĻŽāĻžāϪ⧇āϰ āĻĒāĻĻāĻ•ā§āώ⧇āĻĒ:

(ā§§) āĻŽā§‹āϟ 'm' āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝ(features) āĻĨ⧇āϕ⧇ āĻāϞ⧋āĻŽā§‡āϞ⧋āĻ­āĻžāĻŦ⧇ 'k' āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝ(features) āύāĻŋāĻ°ā§āĻŦāĻžāϚāύ āĻ•āϰ⧁āύ āϝ⧇āĻ–āĻžāύ⧇ k

Big Final!!!Who will win the last battle?Pakistan or England!!Can Rizwan and Babar make a good start for Pakistan agains...
13/11/2022

Big Final!!!
Who will win the last battle?
Pakistan or England!!
Can Rizwan and Babar make a good start for Pakistan against English Lions? Or Hales & Buttler will get a match winning Innings against "Men in Green" ?

"Decision tree" āϤ⧈āϰāĻŋāϰ āϧāĻžāĻĒāϗ⧁āϞ⧋ āĻŦā§āϝāĻžāĻ–ā§āϝāĻž āĻ•āϰ:(1)āχāύāĻĒ⧁āϟ āĻšāĻŋāϏāĻžāĻŦ⧇ āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻĄā§‡āϟāĻž āϏ⧇āϟ āύāĻŋāύāĨ¤(2)āĻāĻ–āύ 'Target variable' āĻāϰ āĻāύāĻŸā§āϰāĻĒāĻŋ(entr...
08/11/2022

"Decision tree" āϤ⧈āϰāĻŋāϰ āϧāĻžāĻĒāϗ⧁āϞ⧋ āĻŦā§āϝāĻžāĻ–ā§āϝāĻž āĻ•āϰ:
(1)āχāύāĻĒ⧁āϟ āĻšāĻŋāϏāĻžāĻŦ⧇ āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻĄā§‡āϟāĻž āϏ⧇āϟ āύāĻŋāύāĨ¤
(2)āĻāĻ–āύ 'Target variable' āĻāϰ āĻāύāĻŸā§āϰāĻĒāĻŋ(entropy) āĻ—āĻŖāύāĻž āĻ•āϰ⧁āύ, āϏ⧇āχāϏāĻžāĻĨ⧇ predictor attributes-āϗ⧁āϞāĻŋāĻ“āĨ¤
(3)āϏāĻŽāĻ¸ā§āϤ attributes-āĻāϰ āφāĻĒāύāĻžāϰ āϤāĻĨā§āϝ āϞāĻžāϭ⧇āϰ āĻšāĻŋāϏāĻžāĻŦ āĻ•āϰ⧁āύ (āφāĻŽāϰāĻž āĻāϕ⧇ āĻ…āĻĒāϰ⧇āϰ āĻĨ⧇āϕ⧇ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻŦāĻ¸ā§āϤ⧁ āĻŦāĻžāĻ›āĻžāχ āĻ•āϰāĻžāϰ āϤāĻĨā§āϝ āϞāĻžāĻ­ āĻ•āϰāĻŋ)āĨ¤
(4)āĻāĻŦāĻžāϰ Root node āĻšāĻŋāϏāĻžāĻŦ⧇ āϏāĻ°ā§āĻŦāĻžāϧāĻŋāĻ• āϤāĻĨā§āϝ āϞāĻžāĻ­(information gain) āϏāĻš attribute āϚāϝāĻŧāύ āĻ•āϰ⧁āύāĨ¤
(5)āĻĒā§āϰāϤāĻŋāϟāĻŋ āĻļāĻžāĻ–āĻžāϰ decision node āĻšā§‚āĻĄāĻŧāĻžāĻ¨ā§āϤ āύāĻž āĻšāĻ“āϝāĻŧāĻž āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻĒā§āϰāϤāĻŋāϟāĻŋ āĻļāĻžāĻ–āĻžāϝ(branch) āĻ āĻāĻ•āχ āĻĒāĻĻā§āϧāϤāĻŋ āĻĒ⧁āύāϰāĻžāĻŦ⧃āĻ¤ā§āϤāĻŋ āĻ•āϰ⧁āύāĨ¤

T20 World Cup Group B points table: Can you guess? Which 2 teams from B Group will make it to Semi-final in this T-20 Wo...
06/11/2022

T20 World Cup Group B points table: Can you guess? Which 2 teams from B Group will make it to Semi-final in this T-20 World Cup?
Have your favourite team have any hope of going to semi?

Can you guess? Who will win the match tomorrow?
05/11/2022

Can you guess? Who will win the match tomorrow?

āĻļāĻŋāĻ˛ā§āĻĒ āĻŦāĻŋāĻļā§āϞ⧇āώāĻ• Ming-Chi Kuo-āĻāϰ āĻŽāϤ⧇, āĻĒāϰāĻŦāĻ°ā§āϤ⧀ iPhone volume āĻāĻŦāĻ‚ power āĻāϰ āϜāĻ¨ā§āϝ āϏāĻ āĻŋāĻ• hardware button-āϗ⧁āϞāĻŋ āĻŦāĻžāĻĻ āĻĻāĻŋāϤ⧇ āĻĒāĻžāϰ⧇ āĻāĻŦāĻ‚ ...
01/11/2022

āĻļāĻŋāĻ˛ā§āĻĒ āĻŦāĻŋāĻļā§āϞ⧇āώāĻ• Ming-Chi Kuo-āĻāϰ āĻŽāϤ⧇, āĻĒāϰāĻŦāĻ°ā§āϤ⧀ iPhone volume āĻāĻŦāĻ‚ power āĻāϰ āϜāĻ¨ā§āϝ āϏāĻ āĻŋāĻ• hardware button-āϗ⧁āϞāĻŋ āĻŦāĻžāĻĻ āĻĻāĻŋāϤ⧇ āĻĒāĻžāϰ⧇ āĻāĻŦāĻ‚ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤ⧇ "āĻŸā§āϝāĻžāĻĒāϟāĻŋāĻ•" āĻŦāĻžāϟāύ(taptic button) āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āĻāχ "āϏāϞāĻŋāĻĄ-āĻ¸ā§āĻŸā§‡āϟ āĻĄāĻŋāϜāĻžāχāύ āĻŦāĻžāϟāύāϗ⧁āϞāĻŋ"(solid-state design buttons) āφāχāĻĢā§‹āύ 7 āĻāĻŦāĻ‚ 8 āĻāϰ āĻ¸ā§āĻŽāϰāĻŖ āĻ•āϰāĻŋāϝāĻŧ⧇ āĻĻ⧇āĻŦ⧇ āϝ⧇ āϤāĻžāϰāĻž āφāϏāϞ⧇ āϚāĻžāĻĒāĻž āϝāĻžāϝāĻŧ āύāĻž, āĻāĻŦāĻ‚ āĻļ⧁āϧ⧁āĻŽāĻžāĻ¤ā§āϰ āĻ…ā§āϝāĻžāĻĒāϞ⧇āϰ āĻŸā§āϝāĻžāĻĒāϟāĻŋāĻ• āχāĻžā§āϜāĻŋāύ⧇āϰ(Apple’s taptic engine) āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āĻ…āύ⧁āĻ­ā§‚āϤāĻŋ āĻĒā§āϰāϤāĻŋāϞāĻŋāĻĒāĻŋ(replicate the feeling) āĻ•āϰāĻžāϰ āĻšā§‡āĻˇā§āϟāĻž āĻ•āϰāĻŦ⧇āĨ¤ āĻāϰ āϜāĻ¨ā§āϝ, iPhone 15 Pro āĻāĻŦāĻ‚ 15 Pro max āĻŸā§āϝāĻžāĻĒāϟāĻŋāĻ• āĻŽā§‹āĻŸā§‹āϗ⧁āϞāĻŋāϰ(taptic motos) āϏāĻžāĻĨ⧇ āφāϏāϤ⧇ āĻĒāĻžāϰ⧇ āϝāĻž āĻĢā§‹āύ⧇āϰ āĻŦāĻžāĻŽ āĻāĻŦāĻ‚ āĻĄāĻžāύāĻĻāĻŋāϕ⧇ āĻĨāĻžāĻ•āĻŦ⧇, āĻ…āύ⧇āĻ•āϟāĻž āĻŦāĻ°ā§āϤāĻŽāĻžāύ āĻ­āϞāĻŋāωāĻŽ āĻāĻŦāĻ‚ āĻĒāĻžāĻ“āϝāĻŧāĻžāϰ āĻŦāĻžāϟāύāϗ⧁āϞāĻŋāϰ āĻŽāϤ⧋āĨ¤

Kuo āφāϰ⧋ āĻŦāϞ⧇āϛ⧇āύ āϝ⧇ āĻ…ā§āϝāĻžāĻĒāϞ⧇āϰ āĻŦāĻ°ā§āϤāĻŽāĻžāύ āĻŸā§āϝāĻžāĻĒāϟāĻŋāĻ• āχāĻžā§āϜāĻŋāύ āĻĒā§āϰāϝ⧁āĻ•ā§āϤāĻŋ āϏāϰāĻŦāϰāĻžāĻšāĻ•āĻžāϰ⧀(Apple’s current taptic engine technology suppliers), Luxshare ICT āĻāĻŦāĻ‚ AAC technologies āĻ…āĻ°ā§āĻĄāĻžāϰ āĻŦ⧃āĻĻā§āϧāĻŋāϰ āĻĢāϞ⧇ āωāĻĒāĻ•ā§ƒāϤ āĻšāĻŦ⧇āĨ¤ āϝāĻĻāĻŋ āφāχāĻĢā§‹āύ 15 āĻĒā§āϰ⧋ āĻāĻŦāĻ‚ 15 āĻĒā§āϰ⧋ āĻŽā§āϝāĻžāĻ•ā§āϏ āĻĒā§āϰāĻ•ā§ƒāϤāĻĒāĻ•ā§āώ⧇ āĻĻ⧁āϟāĻŋ haptic motor āϏāĻš āφāϏ⧇ āϤāĻŦ⧇ āĻāϟāĻŋ āĻŦ⧇āĻļ āĻĒā§āϰāĻ¤ā§āϝāĻžāĻļāĻŋāϤāĨ¤

āϤāĻŋāύāĻŋ āφāϰāĻ“ āϝ⧋āĻ— āĻ•āϰ⧇āϛ⧇āύ āϝ⧇ āĻ…ā§āϝāĻžāĻ¨ā§āĻĄā§āϰāϝāĻŧ⧇āĻĄ āĻĢā§‹āύ āϏāϰāĻŦāϰāĻžāĻšāĻ•āĻžāϰ⧀āϰāĻž āĻāϟāĻŋ āĻ…āύ⧁āϏāϰāĻŖ āĻ•āϰāĻŦ⧇āĨ¤ "āĻāϟāĻŋ āĻĒā§āϰāĻ¤ā§āϝāĻžāĻļāĻŋāϤ āϝ⧇ high-end Android smartphones-āϗ⧁āϞāĻŋāĻ“ āύāϤ⧁āύ āĻŦāĻŋāĻ•ā§āϰāϝāĻŧ āĻĒāϝāĻŧ⧇āĻ¨ā§āϟ āϤ⧈āϰāĻŋ āĻ•āϰāϤ⧇ āĻ…ā§āϝāĻžāĻĒāϞ⧇āϰ āύāĻ•āĻļāĻž āĻ…āύ⧁āϏāϰāĻŖ āĻ•āϰāĻŦ⧇, āϝāĻž āĻŽā§‹āĻŦāĻžāχāϞ āĻĢā§‹āύ āĻ­āĻžāχāĻŦā§āϰ⧇āϟāϰ āĻļāĻŋāĻ˛ā§āĻĒ⧇āϰ(mobile phone vi****or industry) āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ āĻ•āĻžāĻ āĻžāĻŽā§‹āĻ—āϤ āχāϤāĻŋāĻŦāĻžāϚāĻ•." Kuo āĻāĻ•āϟāĻŋ āϟ⧁āχāĻŸā§‡ āĻŦāϞ⧇āϛ⧇āύāĨ¤

āĻāĻĻāĻŋāϕ⧇, āϗ⧁āϜāĻŦ āϚāϞāϛ⧇ āϝ⧇ Apple iPhone 15 Pro Max āĻāϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ āύāϤ⧁āύ āύāĻžāĻŽāĻ•āϰāĻŖ āĻ¸ā§āĻ•āĻŋāĻŽ(scheme) āĻ—ā§āϰāĻšāĻŖ(adopt) āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āφāϏāĻ¨ā§āύ āĻŽāĻĄā§‡āϞāϟāĻŋāϕ⧇ iPhone 15 Ultra āĻŦāϞāĻž āĻšāϤ⧇ āĻĒāĻžāϰ⧇ āĻāĻŦāĻ‚ āĻāϟāĻŋ āĻāĻ•āϟāĻŋ āĻĒā§āϰāĻŋāĻŽāĻŋāϝāĻŧāĻžāĻŽ āϟāĻžāχāϟāĻžāύāĻŋāϝāĻŧāĻžāĻŽ āĻŦāĻĄāĻŋ(premium titanium body) āĻ—ā§āϰāĻšāĻŖ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āĻĒāϰāĻŋāϚāĻŋāϤ āĻļāĻŦā§āĻĻ? āĻāϰ āĻ•āĻžāϰāĻŖ āφāχāĻĢā§‹āύ 14 āĻĒā§āϰ⧋ āĻŽāĻĄā§‡āϞāϗ⧁āϞāĻŋāϕ⧇āĻ“ āĻāĻ•āχ āϏāĻžāĻĨ⧇ āφāϏāϤ⧇ āĻŦāϞāĻž āĻšāϝāĻŧ⧇āĻ›āĻŋāϞ - āϕ⧇āĻŦāϞ āϤāĻžāϰāĻž āϤāĻž āĻ•āϰ⧇āύāĻŋāĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ āϝāĻĻāĻŋ āĻāχ āĻ…āύ⧁āĻŽāĻžāύāϗ⧁āϞāĻŋ(suppositions) āĻāχ āϏāĻŽāϝāĻŧ⧇ āϏāĻ¤ā§āϝāĻŋ āĻšāϝāĻŧ⧇ āϝāĻžāϝāĻŧ, āϤāĻžāĻšāϞ⧇ iPhone 15 Pro āĻŽāĻĄā§‡āϞāϗ⧁āϞāĻŋ iPhone 14 āĻŽāĻĄā§‡āϞ⧇āϰ āĻšā§‡āϝāĻŧ⧇āĻ“ āĻ•āĻ āĻŋāύ āĻāĻŦāĻ‚ āϞāĻ•ā§āώāĻŖā§€āϝāĻŧāĻ­āĻžāĻŦ⧇ āĻšāĻžāϞāĻ•āĻž(noticeably lighter) āĻšāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

āĻĒāĻŋāĻāχāϚāĻĒāĻŋāϰ āĻ­āĻŦāĻŋāĻˇā§āϝāϤ āϏ⧁āϝ⧋āĻ— āĻāĻŦāĻ‚ āĻ•āĻ°ā§āĻŽāĻœā§€āĻŦāύ⧇āϰ āϏ⧁āϝ⧋āĻ— āĻ•āĻŋāϰ⧂āĻĒ?1. āĻ“āϝāĻŧ⧇āĻŦ āĻĄā§‡āϭ⧇āϞāĻĒāĻŽā§‡āĻ¨ā§āϟ āĻ•ā§āϝāĻžāϰāĻŋāϝāĻŧāĻžāϰ(Web development Career):āĻĒā§āϰāĻžāĻĨāĻŽāĻŋāĻ•āĻ­āĻžāĻŦ⧇, ...
27/10/2022

āĻĒāĻŋāĻāχāϚāĻĒāĻŋāϰ āĻ­āĻŦāĻŋāĻˇā§āϝāϤ āϏ⧁āϝ⧋āĻ— āĻāĻŦāĻ‚ āĻ•āĻ°ā§āĻŽāĻœā§€āĻŦāύ⧇āϰ āϏ⧁āϝ⧋āĻ— āĻ•āĻŋāϰ⧂āĻĒ?

1. āĻ“āϝāĻŧ⧇āĻŦ āĻĄā§‡āϭ⧇āϞāĻĒāĻŽā§‡āĻ¨ā§āϟ āĻ•ā§āϝāĻžāϰāĻŋāϝāĻŧāĻžāϰ(Web development Career):
āĻĒā§āϰāĻžāĻĨāĻŽāĻŋāĻ•āĻ­āĻžāĻŦ⧇, PHP āĻāϰ āĻ­āĻŦāĻŋāĻˇā§āϝāϤ āϏ⧁āϝ⧋āĻ— āĻ“āϝāĻŧ⧇āĻŦ āĻĄā§‡āϭ⧇āϞāĻĒāĻŽā§‡āĻ¨ā§āĻŸā§‡ āĻĨāĻžāϕ⧇āĨ¤ āϤāĻžāϰāĻž āχāĻ¨ā§āϟāĻžāϰāύ⧇āĻŸā§‡āϰ āϜāĻ¨ā§āϝ āĻ“āϝāĻŧ⧇āĻŦāϏāĻžāχāϟ āĻāĻŦāĻ‚ āĻ…ā§āϝāĻžāĻĒā§āϞāĻŋāϕ⧇āĻļāύ āĻĄāĻŋāϜāĻžāχāύ, āϤ⧈āϰāĻŋ āĻāĻŦāĻ‚ āϰāĻ•ā§āώāĻŖāĻžāĻŦ⧇āĻ•ā§āώāϪ⧇āϰ āϜāĻ¨ā§āϝ āĻĻāĻžāϝāĻŧā§€āĨ¤ āĻāĻ•āϟāĻŋ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āϏāĻš āĻĒāĻŋāĻāχāϚāĻĒāĻŋ āχāĻ¨ā§āϟāĻžāϰ⧇āĻ•ā§āϟāĻŋāĻ­ āĻāĻŦāĻ‚ āĻ—āϤāĻŋāĻļā§€āϞ āĻ“āϝāĻŧ⧇āĻŦāϏāĻžāχāϟ āĻāĻŦāĻ‚ āĻ…ā§āϝāĻžāĻĒā§āϞāĻŋāϕ⧇āĻļāύ āϤ⧈āϰāĻŋ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

2. āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āĻĒā§āϰāĻļāĻžāϏāĻ•(Database Administrator):
āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āĻĄāĻžāϟāĻž āϏāĻ‚āĻ—āĻ āĻŋāϤ āĻāĻŦāĻ‚ āĻĒāϰāĻŋāϚāĻžāϞāύāĻžāϰ āϏāĻžāĻĨ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇āĨ¤ āĻĒāĻŋāĻāχāϚāĻĒāĻŋ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻžāĻĒāύāĻž āϏ⧁āĻŦāĻŋāϧāĻžāϜāύāĻ• āĻ•āϰ⧇ āϤ⧋āϞ⧇āĨ¤ āĻĒāĻŋāĻāχāϚāĻĒāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇, āφāĻĒāύāĻŋ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ⧇āϰ āϏāĻžāĻĨ⧇ āϏāĻ‚āϝ⧋āĻ— āĻ•āϰāϤ⧇ āĻāĻŦāĻ‚ āĻŽā§āϝāĻžāύāĻŋāĻĒ⧁āϞ⧇āϟ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āύāĨ¤ āϏāĻžāĻ°ā§āĻ­āĻžāϰ-āϏāĻžāχāĻĄ āĻ˛ā§āϝāĻžāĻ™ā§āϗ⧁āϝāĻŧ⧇āϜ, āĻĒāĻŋāĻāχāϚāĻĒāĻŋ āφāĻĒāύāĻžāϕ⧇ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ⧇āϰ āϏāĻžāĻĨ⧇ āχāĻ¨ā§āϟāĻžāϰāĻ…ā§āϝāĻžāĻ•ā§āϟ āĻ•āϰāϤ⧇ āĻĻ⧇āϝāĻŧāĨ¤ āĻĒāĻŋāĻāχāϚāĻĒāĻŋ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āĻŽā§āϝāĻžāύ⧇āϜāĻŽā§‡āĻ¨ā§āϟ āϏāĻŋāĻ¸ā§āĻŸā§‡āĻŽ āϤ⧈āϰāĻŋāϰ āϜāĻ¨ā§āϝ āϏ⧁āĻŦāĻŋāϧāĻžāϜāύāĻ•āĻ­āĻžāĻŦ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤

3. āĻ¸ā§āĻŦāĻĒā§āύ āĻŦ⧁āύāύ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻ—ā§āϰāĻžāĻĢāĻŋāĻ• āĻĄāĻŋāϜāĻžāχāύ(Graphic design using dream weaving):
āĻ—ā§āϰāĻžāĻĢāĻŋāĻ• āĻĄāĻŋāϜāĻžāχāύāĻžāϰāϰāĻž āĻĄāĻŋāϜāĻŋāϟāĻžāϞāĻ­āĻžāĻŦ⧇ āφāĻ•āĻ°ā§āώāĻŖā§€āϝāĻŧ āĻ­āĻŋāĻœā§āϝ⧁āϝāĻŧāĻžāϞ āϤ⧈āϰāĻŋ āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āĻĻāĻžāϝāĻŧā§€āĨ¤ Adobe Dreamweaver āĻ—ā§āϰāĻžāĻĢāĻŋāĻ• āĻĄāĻŋāϜāĻžāχāύāĻžāϰāĻĻ⧇āϰ āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āϏāĻžāĻŽāĻ—ā§āϰ⧀āϰ āϜāĻ¨ā§āϝ āύāϜāϰāĻ•āĻžāĻĄāĻŧāĻž āĻāĻŦāĻ‚ āφāĻ•āĻ°ā§āώāĻŖā§€āϝāĻŧ āĻ—ā§āϰāĻžāĻĢāĻŋāĻ•ā§āϏ āϤ⧈āϰāĻŋ āĻ•āϰāϤ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇āĨ¤

Overfitting āϕ⧀ āĻāĻŦāĻ‚ āφāĻĒāύāĻŋ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻāϟāĻŋ āĻāĻĄāĻŧāĻžāϤ⧇ āĻĒāĻžāϰāĻŦ⧇āύ?Overfitting āĻšāϞ āĻāĻŽāύ āĻāĻ•āϟāĻŋ āĻ…āĻŦāĻ¸ā§āĻĨāĻž āϝāĻž āϘāĻŸā§‡ āϝāĻ–āύ āϕ⧋āύ⧋ āĻŽāĻĄā§‡āϞ training set-āϗ⧁āϞ⧋ āĻ–...
23/10/2022

Overfitting āϕ⧀ āĻāĻŦāĻ‚ āφāĻĒāύāĻŋ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻāϟāĻŋ āĻāĻĄāĻŧāĻžāϤ⧇ āĻĒāĻžāϰāĻŦ⧇āύ?

Overfitting āĻšāϞ āĻāĻŽāύ āĻāĻ•āϟāĻŋ āĻ…āĻŦāĻ¸ā§āĻĨāĻž āϝāĻž āϘāĻŸā§‡ āϝāĻ–āύ āϕ⧋āύ⧋ āĻŽāĻĄā§‡āϞ training set-āϗ⧁āϞ⧋ āϖ⧁āĻŦ āĻ­āĻžāϞāĻ­āĻžāĻŦ⧇ āĻļāĻŋāϖ⧇, āφāϰ āϧāĻžāϰāĻŖāĻž āĻšāĻŋāϏāĻžāĻŦ⧇ training data-āĻāϰ āĻāϞ⧋āĻŽā§‡āϞ⧋ āĻ“āĻ āĻžāύāĻžāĻŽāĻž āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇āĨ¤ āĻāϗ⧁āϞāĻŋ āĻŽāĻĄā§‡āϞ⧇āϰ āϏāĻ°ā§āĻŦāϜāύ⧀āύ āĻ•āϰāĻžāϰ āĻ•ā§āώāĻŽāϤāĻžāϕ⧇ āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻ•āϰ⧇ āĻ•āĻŋāĻ¨ā§āϤ⧁ āύāϤ⧁āύ āĻĄā§‡āϟāĻžāϤ⧇ āϤāĻž āĻĒā§āϰāϝ⧋āĻœā§āϝ āύ⧟āĨ¤ Overfitting āĻāĻ•āϟāĻŋ āĻŽāĻĄā§‡āϞāϕ⧇ āĻļ⧁āϧ⧁āĻŽāĻžāĻ¤ā§āϰ āĻāϰ āĻĄā§‡āϟāĻž āϏ⧇āĻŸā§‡āϰ āϏāĻžāĻĨ⧇ āĻĒā§āϰāĻžāϏāĻ™ā§āĻ—āĻŋāĻ•(relevant) āĻ•āϰ⧇ āϤ⧋āϞ⧇ āĻāĻŦāĻ‚ āĻ…āĻ¨ā§āϝ āϕ⧋āύ⧋ āĻĄā§‡āϟāĻž āϏ⧇āĻŸā§‡āϰ āϏāĻžāĻĨ⧇ āϏ⧇āϟāĻŋāϕ⧇ āĻ…āĻĒā§āϰāĻžāϏāĻ™ā§āĻ—āĻŋāĻ•(irrelevant) āĻ•āϰ⧇ āϤ⧋āϞ⧇āĨ¤ Overfitting āĻĒā§āϰāϤāĻŋāϰ⧋āϧ⧇āϰ āϜāĻ¨ā§āϝ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻ•āĻŋāϛ⧁ āĻĒāĻĻā§āϧāϤāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āϰāϝāĻŧ⧇āϛ⧇ ensembling, data augmentation, data simplification, āĻāĻŦāĻ‚ cross-validationāĨ¤

Overfitting āĻāĻĄāĻŧāĻžāύ⧋āϰ āĻāĻ•āĻžāϧāĻŋāĻ• āωāĻĒāĻžāϝāĻŧ āϰāϝāĻŧ⧇āϛ⧇, āϝ⧇āĻŽāύ:

(ā§§)Regularization:
āĻāϟāĻŋ objective function-āĻāϰ āϏāĻžāĻĨ⧇ āϜāĻĄāĻŧāĻŋāϤ āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝāϗ⧁āϞāĻŋāϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ cost term āϝ⧁āĻ•ā§āϤ āĻ•āϰ⧇āĨ¤

(⧍)Making a simple model:
āĻāϰ āĻĢāϞ⧇, āĻ•āĻŽ variable āĻāĻŦāĻ‚ parameter āĻāϰ āĻœā§āĻ¨ā§āϝ ,variance āĻ•āĻŽāĻžāύ⧋ āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

(ā§Š)K-folds āĻāϰ āĻŽāϤ cross-validation āĻĒāĻĻā§āϧāϤāĻŋāĻ“ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

(ā§Ē)āϝāĻĻāĻŋ āĻ•āĻŋāϛ⧁ model parameter āĻāϰ overfitting āĻšāĻ“āϝāĻŧāĻžāϰ āϏāĻŽā§āĻ­āĻžāĻŦāύāĻž āĻĨāĻžāϕ⧇, āϤāĻžāĻšāϞ⧇ LASSO-āĻāϰ āĻŽāϤ⧋ regularization-āĻāϰ āĻ•ā§ŒāĻļāϞāϗ⧁āϞāĻŋ(Technique) āĻ…āĻŦāϞāĻŽā§āĻŦāύ āĻ•āϰāĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇ āϝāĻž āĻāχ āĻĒā§āϝāĻžāϰāĻžāĻŽāĻŋāϟāĻžāϰāϗ⧁āϞāĻŋāϕ⧇(parameter) āĻĻāĻŽāĻŋā§Ÿā§‡ āĻĢ⧇āϞ⧇āĨ¤

Supervised Learning āĻāϰ āĻĒā§āϰāĻ•āĻžāϰāϭ⧇āĻĻ?Supervised Learning āφāĻŦāĻžāϰ ⧍ āĻĒā§āϰāĻ•āĻžāϰāĨ¤ āϝāĻĨāĻžāσ(ā§§)"Classification" āϏāĻŽāĻ¸ā§āϝāĻž:Classification āĻāĻ•āϟāĻŋ āĻ…...
22/10/2022

Supervised Learning āĻāϰ āĻĒā§āϰāĻ•āĻžāϰāϭ⧇āĻĻ?

Supervised Learning āφāĻŦāĻžāϰ ⧍ āĻĒā§āϰāĻ•āĻžāϰāĨ¤ āϝāĻĨāĻžāσ

(ā§§)"Classification" āϏāĻŽāĻ¸ā§āϝāĻž:
Classification āĻāĻ•āϟāĻŋ āĻ…ā§āϝāĻžāϞāĻ—āϰāĻŋāĻĻāĻŽ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āϏāĻ āĻŋāĻ•āĻ­āĻžāĻŦ⧇ test data āϗ⧁āϞ⧋ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āĻŦāĻŋāĻ­āĻžāϗ⧇ āύāĻŋāϝ⧁āĻ•ā§āϤ āĻ•āϰ⧇āĨ¤ āĻāϟāĻŋ āĻĄā§‡āϟāĻžāϏ⧇āĻŸā§‡āϰ(dataset) āĻŽāĻ§ā§āϝ⧇ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ entity āϗ⧁āϞāĻŋāϕ⧇ āĻ¸ā§āĻŦā§€āĻ•ā§ƒāϤāĻŋ āĻĻ⧇āϝāĻŧ āĻāĻŦāĻ‚ āϏ⧇āχ entity āϗ⧁āϞāĻŋāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϞ⧇āĻŦ⧇āϞ(label) āĻŦāĻž āϏāĻ‚āĻœā§āĻžāĻžāϝāĻŧāĻŋāϤ(define) āĻ•āϰāĻž āωāϚāĻŋāϤ āϏ⧇ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āĻ•āĻŋāϛ⧁ āϝ⧁āĻ—ā§‹āĻĒāϝ⧁āĻ—ā§€ āϏāĻŋāĻĻā§āϧāĻžāĻ¨ā§āϤ āύ⧇āĻ“āϝāĻŧāĻžāϰ āĻšā§‡āĻˇā§āϟāĻž āĻ•āϰ⧇āĨ¤
āϝ⧇āĻŽāύ āϧāϰāĻŋ, āϕ⧋āύ⧋ āĻĒā§āϰāĻžāĻŖā§€āϰ āĻĒā§āϰāϜāĻžāϤāĻŋāϰ āĻŽāĻžāĻĒ āύāĻŋāϝāĻŧ⧇ āφāĻŽāĻžāĻĻ⧇āϰāϕ⧇ āĻŦāϞāϤ⧇ āĻšāĻŦ⧇ āĻĒā§āϰāĻžāĻŖā§€āϟāĻž āϕ⧋āύ āĻĒā§āϰāϜāĻžāϤāĻŋāϰāĨ¤ āĻāϰ āĻŽāĻžāύ⧇ āĻšāĻšā§āϛ⧇ āĻŽā§‡āĻļāĻŋāύ āϞāĻžāĻ°ā§āύāĻŋāĻ‚ āĻŽāĻĄā§‡āϞāϕ⧇ āϤāĻŋāύāϟāĻž āĻĒā§āϰāϜāĻžāϤāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āϕ⧋āύāϟāĻž āϏ⧇āχ āĻĒā§āϰāϜāĻžāϤāĻŋ āϤāĻž āύāĻŋāĻ°ā§āϪ⧟ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ āĻāĻ–āĻžāύ⧇, āφāĻŽāĻžāĻĻ⧇āϰ āφāωāϟāĻ•āĻžāĻŽ āĻ•āĻŋāĻ¨ā§āϤ⧁ āϤāĻŋāύāϟāĻž āĻĒā§āϰāϜāĻžāϤāĻŋāϰ āĻŽāĻ§ā§āϝ⧇āχ āϏ⧀āĻŽāĻžāĻŦāĻĻā§āϧāĨ¤ āĻāϰ āĻ…āĻ°ā§āĻĨ āĻšāĻšā§āϛ⧇ āφāĻŽāĻžāĻĻ⧇āϰ āĻĒā§āϰ⧇āĻĄāĻŋāĻ•āĻļāύ āφāωāϟāĻ•āĻžāĻŽ āφāϏāĻŦ⧇ āĻāχ āϤāĻŋāύāϟāĻž āĻ­āĻžāϗ⧇āĨ¤ āϕ⧋āύ⧋ āϰ⧋āϗ⧇āϰ āύāĻžāύāĻž āϏāĻŋāĻŽā§āĻĒāϟāĻŽ(symptoms) āĻĨ⧇āϕ⧇ āϏ⧇āĻ­āĻžāĻŦ⧇ āφāĻŽāϰāĻž āĻŦ⧇āϰ āĻ•āϰāϤ⧇ āĻĒāĻžāϰāĻŋ āϰ⧋āĻ—ā§€āϰ āϏ⧇āχ āϰ⧋āĻ—āϟāĻž āφāϛ⧇ āĻ•āĻŋāύāĻž? āĻāϰ āφāωāϟāĻ•āĻžāĻŽ āĻšāĻŦ⧇ āĻšā§āϝāĻžāρ āĻ…āĻĨāĻŦāĻž āύāĻžāĨ¤ āĻāϟāĻž āĻšāĻšā§āĻ›ā§‡â€˜Classification’ āϏāĻŽāĻ¸ā§āϝāĻžāĨ¤
āĻĒāϰāĻŋāϚāĻŋāϤ āĻ•āĻŋāϛ⧁ Classification Algorithms āϗ⧁āϞ⧋ āĻšāϞ linear classifiers, support vector machines (SVM), decision trees, k-nearest neighbor, and random forest.

(⧍)"Regression" āϏāĻŽāĻ¸ā§āϝāĻž:
Dependent(āύāĻŋāĻ°ā§āĻ­āϰāĻļā§€āϞ) āĻāĻŦāĻ‚ Independent(āĻ¸ā§āĻŦāĻžāϧ⧀āύ) āϭ⧇āϰāĻŋāϝāĻŧ⧇āĻŦāϞ⧇āϰ(variable) āĻŽāĻ§ā§āϝ⧇ āϏāĻŽā§āĻĒāĻ°ā§āĻ• āĻŦā§‹āĻāĻžāϰ āϜāĻ¨ā§āϝ regression āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤ āĻāϟāĻŋ āϏāĻžāϧāĻžāϰāĻŖāϤ āĻ…āύ⧁āĻŽāĻžāύ āĻ•āϰāϤ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšāϝāĻŧ āĨ¤ āϝāĻĻāĻŋ āĻ•āĻžāϰ⧋ āϚāĻžāĻ•āϰāĻŋāϰ āĻŦāϝāĻŧāϏ āĻŦāĻž āĻ…āĻ­āĻŋāĻœā§āĻžāϤāĻžāϰ āϏāĻžāĻĨ⧇ āĻŦ⧇āϤāύ⧇āϰ āφāωāϟāĻ•āĻžāĻŽ āϜāĻžāύāϤ⧇ āϚāĻžāĻ“āϝāĻŧāĻž āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧇ āϏ⧇āϟāĻž āĻšāĻŦ⧇ ‘Regression’ āϏāĻŽāĻ¸ā§āϝāĻžāĨ¤ āĻ•āĻžāϰāĻŖ āĻŦ⧇āϤāύ⧇āϰ āφāωāϟāĻ•āĻžāĻŽ āĻšāĻšā§āϛ⧇ Continuous variableāĨ¤ āϐ āϞ⧋āϕ⧇āϰ āĻ…āĻ­āĻŋāĻœā§āĻžāϤāĻžāϰ āϏāĻžāĻĨ⧇ āϝ⧇āχ āĻŦ⧇āϤāύāϟāĻžāϕ⧇ āφāĻŽāϰāĻž predict āĻ•āϰāϤ⧇ āϚāĻžāχāĻŦā§‹ āϏ⧇āϟāĻžāϰ āĻ­ā§āϝāĻžāϞ⧁ āϝ⧇ āϕ⧋āύ āϏāĻ‚āĻ–ā§āϝāĻž āĻšāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āϏ⧇āϜāĻ¨ā§āϝ āĻāϟāĻž ‘Regression’ āϏāĻŽāĻ¸ā§āϝāĻžāĨ¤ āĻāϰ āφāωāϟāĻ•āĻžāĻŽ āĻšāĻšā§āϛ⧇ ‘Continuous variable’āĨ¤ Linear regression, logistic regression, and polynomial regression āĻšāϞ āϜāύāĻĒā§āϰāĻŋāϝāĻŧ Regression algorithm.

Semi-supervised Machine Learning āĻ•āĻŋ? Unsupervised Machine Learning Techniques āĻ•āĻŋ?Supervised Machine Learning āĻāĻŽāύ āĻĄā§‡āϟāĻž āĻŦā§...
20/10/2022

Semi-supervised Machine Learning āĻ•āĻŋ? Unsupervised Machine Learning Techniques āĻ•āĻŋ?

Supervised Machine Learning āĻāĻŽāύ āĻĄā§‡āϟāĻž āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āϝāĻž āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖāϰ⧂āĻĒ⧇ āϞ⧇āĻŦ⧇āϞāϝ⧁āĻ•ā§āϤ(labelled data), āϝ⧇āĻ–āĻžāύ⧇ Semi-supervised Machine Learning āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇, training data-āϤ⧇ āĻ…āĻ˛ā§āĻĒ āĻĒāϰāĻŋāĻŽāĻžāϪ⧇ āϞ⧇āĻŦ⧇āϞāϝ⧁āĻ•ā§āϤ āĻĄā§‡āϟāĻž āĻāĻŦāĻ‚ āĻĒā§āϰāϚ⧁āϰ āĻĒāϰāĻŋāĻŽāĻžāϪ⧇ āϞ⧇āĻŦ⧇āϞāĻŦāĻŋāĻšā§€āύ(unlabelled) āĻĄā§‡āϟāĻž āĻĨāĻžāϕ⧇āĨ¤
āϤāĻŦ⧇, Unsupervised Machine Learning āϕ⧋āύāĻ“ āĻĒā§āϰāĻļāĻŋāĻ•ā§āώāĻŖ āĻĄā§‡āϟāĻž(training data) āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āύāĻžāĨ¤

Unsupervised machine learning āφāĻĒāύāĻžāϕ⧇ āĻĄā§‡āϟāĻžāϤ⧇ āϏāĻŦ āϧāϰāύ⧇āϰ āĻ…āϜāĻžāύāĻž āĻĒā§āϝāĻžāϟāĻžāĻ°ā§āύ āϖ⧁āρāĻœā§‡ āĻĒ⧇āϤ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇āĨ¤ Clustering āĻāĻŦāĻ‚ Association āĻšāϞ Unsupervised machine learning āĻāϰ ⧍āϟāĻŋ āĻĒā§āϰāĻ•āĻžāϰāϭ⧇āĻĻāĨ¤ āϚāĻžāϰ āϧāϰāύ⧇āϰ āĻ•ā§āϞāĻžāĻ¸ā§āϟāĻžāϰāĻŋāĻ‚ āĻĒāĻĻā§āϧāϤāĻŋ āĻšāϞ :
1)Exclusive,
2)Agglomerative,
3)Overlapping &
4)Probabilistic.

Unsupervised Learning āĻ•āĻŋ? āĻāϟāĻž āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?Unsupervised machine learning āĻāĻŦāĻ‚ supervised machine learning āĻĒā§āϰāĻžāϝāĻŧāĻļāχ āĻāĻ•āϏāĻž...
19/10/2022

Unsupervised Learning āĻ•āĻŋ? āĻāϟāĻž āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?

Unsupervised machine learning āĻāĻŦāĻ‚ supervised machine learning āĻĒā§āϰāĻžāϝāĻŧāĻļāχ āĻāĻ•āϏāĻžāĻĨ⧇ āφāϞ⧋āϚāύāĻž āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ Supervised learning āĻāϰ āĻŦāĻŋāĻĒāϰ⧀āϤ⧇, unsupervised learning āĻ āϞ⧇āĻŦ⧇āϞāĻŦāĻŋāĻšā§€āύ(Unlabelled) āĻĄā§‡āϟāĻž āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšā§ŸāĨ¤ āϏ⧇āχ āĻĄā§‡āϟāĻž āĻĨ⧇āϕ⧇, āĻāϟāĻŋ āĻāĻŽāύ āύāĻŋāĻĻāĻ°ā§āĻļāύāϗ⧁āϞāĻŋ āϖ⧁āρāĻœā§‡ āĻŦ⧇āϰ āĻ•āϰ⧇ āϝāĻž clustering āĻŦāĻž association āϏāĻŽāĻ¸ā§āϝāĻžāϰ āϏāĻŽāĻžāϧāĻžāύ āĻ•āϰāϤ⧇ āϏāĻšāĻžāϝāĻŧāϤāĻž āĻ•āϰ⧇āĨ¤ āĻāϟāĻŋ āĻŦāĻŋāĻļ⧇āώāĻ­āĻžāĻŦ⧇ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ āϝāĻ–āύ subject matter experts-āϰāĻž āĻāĻ•āϟāĻŋ āĻĄā§‡āϟāĻž āϏ⧇āĻŸā§‡āϰ(dataset) āĻŽāĻ§ā§āϝ⧇ āϏāĻžāϧāĻžāϰāĻŖ āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āĻ…āύāĻŋāĻļā§āϚāĻŋāϤ āĻšāύāĨ¤ āĻĒāϰāĻŋāϚāĻŋāϤ āĻ•āĻŋāϛ⧁ āĻ•ā§āϞāĻžāĻ¸ā§āϟāĻžāϰāĻŋāĻ‚ āĻ…ā§āϝāĻžāϞāĻ—āϰāĻŋāĻĻāĻŽāϗ⧁āϞāĻŋ(clustering algorithms) āĻšāϞ hierarchical, k-means, and Gaussian mixture āĻŽāĻĄā§‡āϞāĨ¤

Unsupervised machine learning āϞ⧇āĻŦ⧇āϞāĻŦāĻŋāĻšā§€āύ(Unlabelled) āĻĄā§‡āϟāĻžāϏ⧇āϟāϗ⧁āϞāĻŋāϕ⧇ āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻāĻŦāĻ‚ āĻ•ā§āϞāĻžāĻ¸ā§āϟāĻžāϰ(Cluster) āĻ•āϰāϤ⧇ machine learning algorithm āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻĨāĻžāϕ⧇āĨ¤ āĻāχ āĻ…ā§āϝāĻžāϞāĻ—āϰāĻŋāĻĻāĻŽāϗ⧁āϞāĻŋ(algorithm) āĻŽāĻžāύ⧁āώ⧇āϰ āĻšāĻ¸ā§āϤāĻ•ā§āώ⧇āĻĒ(human intervention) āĻ›āĻžāĻĄāĻŧāĻžāχ āϞ⧁āĻ•āĻžāύ⧋ āĻĒā§āϝāĻžāϟāĻžāĻ°ā§āύ(hidden patterns) āĻŦāĻž āĻĄā§‡āϟāĻž āĻ—ā§āϰ⧁āĻĒāĻŋāĻ‚ āϖ⧁āρāĻœā§‡ āĻŦ⧇āϰ āĻ•āϰ⧇āĨ¤

Supervised Learning āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?Supervised Learning, āĻāĻ•āϟāĻŋ  training set āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻŽāĻĄā§‡āϞāϕ⧇ āĻļ⧇āĻ–āĻžāύ⧋āϰ āϜāĻ¨ā§āϝ, āϝāĻžāϤ⧇ āĻŽāĻĄā§‡āϞāϟāĻŋ ...
18/10/2022

Supervised Learning āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?

Supervised Learning, āĻāĻ•āϟāĻŋ training set āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻŽāĻĄā§‡āϞāϕ⧇ āĻļ⧇āĻ–āĻžāύ⧋āϰ āϜāĻ¨ā§āϝ, āϝāĻžāϤ⧇ āĻŽāĻĄā§‡āϞāϟāĻŋ āĻĒāĻ›āĻ¨ā§āĻĻāϏāχ āφāωāϟāĻĒ⧁āϟ āĻĒā§āϰāĻĻāĻžāύ āĻ•āϰ⧇āĨ¤ āĻāχ āĻĒā§āϰāĻļāĻŋāĻ•ā§āώāĻŖ-āĻĄā§‡āϟāĻžāϏ⧇āĻŸā§‡(training-dataset) āχāύāĻĒ⧁āϟ āĻāĻŦāĻ‚ āϏāĻ āĻŋāĻ• āφāωāϟāĻĒ⧁āϟ āϰāϝāĻŧ⧇āϛ⧇, āϝāĻž āĻŽāĻĄā§‡āϞāϟāĻŋāϕ⧇ āϏāĻŽāϝāĻŧ⧇āϰ āϏāĻžāĻĨ⧇ āϏāĻžāĻĨ⧇ āĻļāĻŋāĻ–āϤ⧇ āĻĻ⧇āϝāĻŧāĨ¤ āĻ…ā§āϝāĻžāϞāĻ—āϰāĻŋāĻĻāĻŽ loss function āĻāϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āĻāϰ āϝāĻĨāĻžāĻ°ā§āĻĨāϤāĻž āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻ•āϰ⧇, āϝāϤāĻ•ā§āώāĻŖ āύāĻž āĻ¤ā§āϰ⧁āϟāĻŋ(error) āϝāĻĨ⧇āĻˇā§āϟ āĻĒāϰāĻŋāĻŽāĻžāϪ⧇ āĻ•āĻŽāĻžāύ⧋ āĻšā§Ÿ, āϤāϤāĻ•ā§āώāĻŖ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻāϟāĻŋ āϏāĻžāĻŽāĻžā§āϜāĻ¸ā§āϝ āĻ•āϰāϤ⧇ āĻĨāĻžāϕ⧇āĨ¤

āĻŽāĻžāύ⧁āώ āĻ…āĻ­āĻŋāĻœā§āĻžāϤāĻž āĻĨ⧇āϕ⧇ āĻļ⧇āϖ⧇āĨ¤ āĻŽā§‡āĻļāĻŋāύ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āĻ“ āϤāĻžāχāĨ¤ āĻŽā§‡āĻļāĻŋāύ⧇āϰ āĻ•āĻžāϛ⧇, āĻ…āĻ­āĻŋāĻœā§āĻžāϤāĻž āĻšāϞ āĻĄā§‡āϟāĻžāĨ¤ āĻĄā§‡āϟāĻž āĻšāϞ āφāĻŽāĻžāĻĻ⧇āϰ āĻ•āĻžāϛ⧇ āĻāĻ–āύ āϝāĻž āφāϛ⧇āĨ¤ 'Supervised Learning' āĻŦāϞāϤ⧇ āĻŦā§‹āĻāĻžā§Ÿ, āĻŽā§‡āĻļāĻŋāύ⧇āϰ āϜāĻ¨ā§āϝ āĻāĻŽāύ āĻāĻ•āϟāĻž āĻŽāĻĄā§‡āϞ āϤ⧈āϰāĻŋ āĻ•āϰāĻž, āϝāĻž āφāĻŽāĻžāĻĻ⧇āϰ āĻ•āĻžāϛ⧇ āϰāĻžāĻ–āĻž āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĄā§‡āϟāĻžāϰ āĻŽāĻ§ā§āϝāĻ•āĻžāϰ āϏāĻŽā§āĻĒāĻ°ā§āĻ• āĻŦā§‹āĻāĻžāϰ āĻšā§‡āĻˇā§āϟāĻž āĻ•āϰ⧇āĨ¤ Supervised Learning āĻŽāĻĄā§‡āϞ āĻāϰ āĻ•āĻžāϜ āĻšāĻšā§āϛ⧇ āĻĒ⧁āϰāĻžāύ⧋ āĻĄā§‡āϟāĻžāϰ āϭ⧇āϤāϰ⧇āϰ āĻĒā§āϝāĻžāϟāĻžāĻ°ā§āύ(Pattern) āĻŦāĻž āϏāĻŽā§āĻĒāĻ°ā§āĻ•(relation)āϗ⧁āϞ⧋āϕ⧇ āĻŦ⧇āϰ āĻ•āϰ⧇ āύāϤ⧁āύ āĻŦāĻž āĻ…āϜāĻžāύāĻž(unknown) āĻĄā§‡āϟāĻžāϰ āĻ“āĻĒāϰ āϐ āϏāĻŽā§āĻĒāĻ°ā§āĻ•āϟāĻžāϕ⧇ āĻĒā§āϰāϝāĻŧā§‹āĻ— āĻ•āϰāϤ⧇ āĻĒāĻžāϰāĻžāĨ¤ āϝ⧇āĻŽāύ āϧāϰāĻž āϝāĻžāĻ•, āφāĻŽāĻžāĻĻ⧇āϰ āĻ•āĻžāϛ⧇ āϰāĻžāĻ–āĻž āφāϗ⧇āϰ āĻĄā§‡āϟāĻž āĻŦāϞāϛ⧇ āĻŦāĻŋāĻ—āϤ āĻ•ā§Ÿā§‡āĻ• āĻŦāĻ›āϰ⧇ āĻāĻ•āϟāĻž āϕ⧋āĻŽā§āĻĒāĻžāύāĻŋ āĻ•āĻŋ āĻšāĻžāϰ⧇ āϤāĻžāϰ revenue āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰ⧇āϛ⧇āĨ¤ āϤāĻžāĻšāϞ⧇ āϏāĻžāĻŽāύ⧇āϰ āĻŦāĻ›āϰāϗ⧁āϞ⧋āϤ⧇ āĻ•āϤ revenue āĻŦ⧃āĻĻā§āϧāĻŋ āĻĒ⧇āϤ⧇ āĻĒāĻžāϰ⧇ āϏ⧇āϟāĻž āĻŦāϞāϤ⧇ āĻĒāĻžāϰāĻŦ⧇ Supervised Learning āĻŽāĻĄā§‡āϞāĨ¤ āĻĒ⧁āϰāύ⧋ āĻĄā§‡āϟāĻž āĻĨ⧇āϕ⧇ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĢāĻŋāϚāĻžāϰ(feature)āϗ⧁āϞ⧋āϰ āϏāĻŽā§āĻĒāĻ°ā§āĻ•(relation) āĻŦ⧁āĻāϤ⧇ āĻĒāĻžāϰāϞ⧇ āϏ⧇āϟāĻžāϕ⧇ āϏāĻžāĻŽāύ⧇āϰ āĻŦāĻ›āϰ⧇āϰ predicted āĻĄā§‡āϟāĻžāϰ āωāĻĒāϰ āĻĒā§āϰāϝāĻŧā§‹āĻ— āĻ•āϰāϞ⧇ āϤāĻ–āύ āφāĻŽāϰāĻž āĻ•āĻŋ āĻšāϤ⧇ āĻĒāĻžāϰ⧇ āϏāĻžāĻŽāύ⧇āϰ āĻŦāĻ›āϰāϗ⧁āϞ⧋āϤ⧇ āĻ•āĻŋ āĻšāϤ⧇ āĻĒāĻžāϰ⧇ āϏ⧇ āĻŦā§āϝāĻĒāĻžāϰ⧇ āĻ…āύ⧁āĻŽāĻžāύ āĻ•āϰāϤ⧇ āĻĒāĻžāϰāĻŦā§‹āĨ¤

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