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Free Data Science โ˜… 0.0 โ€ข 14 students โ€ข 1.5 hours

Machine learning concepts in Arabic

ู…ูุงู‡ูŠู… ุฃุณุงุณูŠุฉ ููŠ ุชุนู„ู… ุงู„ุขู„ุฉ ูˆุชุญู„ูŠู„ ุงู„ุจูŠุงู†ุงุช ุจุงู„ุนุฑุจูŠ

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ุงู„ุฏูˆุฑุฉ ุฏูŠ ู…ุนู…ูˆู„ุฉ ุนู„ุดุงู† ุชุจุณุท ู„ูƒ ู…ูุงู‡ูŠู… ุฃุณุงุณูŠุฉ ูˆู…ู‡ู…ุฉ ููŠ ู…ุฌุงู„ ุชุนู„ู… ุงู„ุขู„ุฉ ูˆุชุญู„ูŠู„ ุงู„ุจูŠุงู†ุงุช ุนู„ุดุงู† ุชูƒูˆู† ุงู„ู…ุนู„ูˆู…ุฉ ุฃู‚ุฑุจ ูˆุฃูˆุถุญ. ู‡ู†ุชูƒู„ู… ุฎุทูˆุฉ ุจุฎุทูˆุฉ ุนู† ู…ูุงู‡ูŠู… ุฒูŠ ุงู„ุนูŠู†ุงุช (samples) ููŠ ุชุญู„ูŠู„ ุงู„ุจูŠุงู†ุงุชุŒ ูˆุฅุฒุงูŠ ุชูุฑู‚ ุจูŠู† (Feature Vectors) ูˆู…ูุงู‡ูŠู… ุชุงู†ูŠุฉ.

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ู‡ู†ุชุนุฑู ุนู„ู‰ ุฏูˆุฑ trainingุŒ validation ุŒ testing ููŠ ุงู„ู†ู…ุงุฐุฌ ูˆ ุงุฒุงูŠ ุจู†ู‚ุณู… ุงู„ data set ุนุดุงู† ู†ุนุฑู ู†ุฏุฑุจ ุงู„models ูˆ ู†ุฎุชุจุฑู‡ ุนู„ู‰ ุงุฌุฒุงุก ุชุงู†ูŠุฉ ู…ุงุดูู‡ุงุด ุŒ ูˆู†ูˆุถุญ ุงู„ูุฑู‚ ุจูŠู† ุงู„ุงุฑุชุจุงุท (Correlation) ูˆุงู„ุชุบุงูŠุฑ (Covariance). ูƒู…ุงู† ู‡ู†ุนุฑู ุงุณุชุฎุฏุงู…ุงุช ุฏุงู„ุฉ ุงู„ู„ูˆุฌ (Log Function) ู…ู‚ุงุจู„ ุงู„ู€ Log LikelihoodุŒ ูˆู†ูู‡ู… ุงู„ู€ KL Divergence ุจุดูƒู„ ู…ุจุณุท ูŠุนู†ูŠ ุฅูŠู‡ KL Divergence ู„ูŠู‡ ู…ุงูŠู†ูุนุด ู†ุณุชุฎุฏู…ู‡ ูƒู…ุฌุฑุฏ “ู…ุณุงูุฉ” ุจูŠู† ุงู„ุชูˆุฒูŠุนูŠู†ุŸ ุฅุฒุงูŠ ุจู†ุญุณุจู‡ ุฑูŠุงุถูŠู‹ุงุŸ ูˆุฃู…ุซู„ุฉ ุชูˆุถุญ ุงู„ู…ุนู†ู‰ ุงู„ุชุทุจูŠู‚ูŠ.

ู‡ู†ุฏุฎู„ ูƒู…ุงู† ุนู„ู‰ ุงู„ู€ Z-scoring ูƒุทุฑูŠู‚ุฉ ู„ุชูˆุญูŠุฏ ุงู„ู…ู‚ุงูŠูŠุณ ูˆุชุญูˆูŠู„ ุงู„ุจูŠุงู†ุงุช ู„ุดูƒู„ ู‚ูŠุงุณูŠุŒ ูˆู‡ู†ุดูˆู ู„ูŠู‡ ุงู„ู…ูˆุถูˆุน ุฏู‡ ู…ู‡ู… ู‚ุจู„ ู…ุง ู†ุฏุฑุจ ู†ู…ุงุฐุฌ ุงู„ุชุนู„ู… ุงู„ุขู„ูŠุŒ ุฎุตูˆุตู‹ุง ููŠ ุงู„ู…ุดูƒู„ุงุช ุงู„ู„ูŠ ุจุชุชุฃุซุฑ ููŠู‡ุง ุงู„ู†ุชุงุฆุฌ ู„ูˆ ุงู„ู…ู‚ุงูŠูŠุณ ู…ุฎุชู„ูุฉ ุจูŠู† ุงู„ู…ุชุบูŠุฑุงุช.

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ู‡ู†ุนุฑู ูŠุนู†ูŠ ุฅูŠู‡ EntropyุŸ ูˆ ุฅุฒุงูŠ ุจู†ุญุณุจู‡ุง ุฑูŠุงุถูŠู‹ุง ุจุงุณุชุฎุฏุงู… ุงู„ู„ูˆุฌุฑูŠุซู…ุงุช ู…ุน ุฃู…ุซู„ุฉ ุนู…ู„ูŠุฉ ุชูˆุถุญ ุงุณุชุฎุฏุงู… ุงู„ู€ Entropy ููŠ ุชู‚ูŠูŠู… ุชูˆุฒูŠุน ุงู„ุจูŠุงู†ุงุช.

ู‡ู†ุงุฎุฏ ุฌูˆู„ุชูŠู† ุนู† (Curse of Dimensionality) ูˆุฃุซุฑู‡ุง ุนู„ู‰ ู…ู‚ุงูŠูŠุณ ุงู„ู…ุณุงูุฉ ุฒูŠ ุงู„ู…ุณุงูุฉ ุงู„ุฅู‚ู„ูŠุฏูŠุฉุŒ ูˆู†ุฎุชู… ุจููƒุฑุฉ (Blessing of Dimensionality) ูˆุฅุฒุงูŠ ู†ุณุชููŠุฏ ู…ู†ู‡ุง ููŠ ุงู„ deep learning models.

ุงู„ู‡ุฏู ุฅู†ูƒ ุชุทู„ุน ู…ู† ุงู„ุฏูˆุฑุฉ ูุงู‡ู… ุงู„ุฃุณุงุณูŠุงุช ุฏูŠ ูƒูˆูŠุณุŒ ูˆุชู‚ุฏุฑ ุชุณุชุฎุฏู…ู‡ุง ููŠ ุดุบู„ูƒ ุฃูˆ ุฃุจุญุงุซูƒ.


Total Students14
Duration1.5 hours
Languageุงู„ุนุฑุจูŠุฉ
Number of lectures14
Number of quizzes0
Total Reviews0
Global Rating0
Instructor NameDr. Mahmoud Abdellahi

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