็ฅ็ตๆคใฎใใฃใผใใฉใผใใณใฐ - Gradient-based Linear Regression (1)
Gradient descentใงๆใใทใณใใซใชๅฝขใฎใใฃใผใใฉใผใใณใฐใขใใซใๅญฆ็ฟใใใ้็จใซใคใใฆๅฎ็งใซ็่งฃใใ่ฌ็พฉใงใใ
27ๅ ใๅ่ฌไธญใงใใ
้ฃๆๅบฆ ๅ ฅ้
ๅ่ฌๆ้ ็กๅถ้
ใ็ฅใใ
2 ไปถ
ใใใซใกใฏๅ่ฌ็ใฎ็ใใ๐
ๅบ็คใใๅฐ้ใฌใใซใพใงไฝ็ณป็ใซใใฃใผใใฉใผใใณใฐใๆฑใ[็ฅ็ตๆคใฎใใฃใผใใฉใผใใณใฐ]ๅ็ช็ฎใฎ่ฌ็พฉใงใใ[Gradient-based Linear Regression (2)]ใใชใผใใณใใใพใใใฎใงใ็ฅใใใใพใ๏ผ
๏ผ่ฌ็พฉใชใณใฏ๏ผhttps://inf.run/ymv1P๏ผ
ๆฌGradient-based Linear Regression (1)ใง็ดๆฅๅฎ่ฃ ใใใณใผใใใPyTorchใฎๆฉ่ฝใๅฉ็จใใฆๅฎๆฆใณใผใใจใใฆๅฎ่ฃ ใใๆนๆณใๅญฆใถ่ฌ็พฉใงใใใพใใใใผใฟๅๅฆ็ใฎๅฟ ่ฆๆงใ็่ซใๅญฆ็ฟใซไธใใๅฝฑ้ฟใ็่ซ็ใซๅญฆใณใๅฎๆฆใณใผใใงๅฎ่ฃ ใใ่ฌ็พฉใงใใ
็งใฎAll About AIใซใชใญใฅใฉใ ใซๅพใฃใฆๆฅใใใๆนใฏใใชใผใใณๅฒๅผๆ้ใๅฉ็จใใใใจ่ฏใใจๆใใพใ๐
่ฟฝๅ ใงๆฅ้ฑไธญใซๅพ็ถ่ฌ็พฉใงใใ[Gradient-based Linear Regression (3)]ใใชใผใใณไบๅฎใงใใ
ไธ็ทใซไธ็ๆธๅฝใใฃใผใใฉใผใใณใฐใฎไธ็ใไฝใไธใใฆใใใใใใใใคใๆๅใๅฐฝใใใพใ๏ผ
ใใใใจใใใใใพใใ
็ฅ็ตๆคใใ
ใใใซใกใฏๅ่ฌ็ใฎ็ใใ๐
ๅบ็คใใๅฐ้ใฌใใซใพใงไฝ็ณป็ใซใใฃใผใใฉใผใใณใฐใๆฑใ[์ ๊ฒฝ์ใฎใใฃใผใใฉใผใใณใฐ]ใฎ3็ช็ฎใฎ่ฌ็พฉใงใใ[Gradient-based Linear Regression (1)]ใใชใผใใณใใใพใใใฎใงใ็ฅใใใใพใ๏ผ
(่ฌ็พฉใชใณใฏ: https://inf.run/KgQoQ)
ๆฌ่ฌ็พฉใฏไปฅๅๅ ฌ้ใใใ[Gradient Descent]ใๅบใซใๆใใทใณใใซใชใขใใซใใใผใฟใซๅญฆ็ฟใใใ้็จใๆฑใใพใใ
็พๅจใชใผใใณ่จๅฟตๅฒๅผไธญใงใใฎใงใ็งใฎใซใชใญใฅใฉใ ใซๆฒฟใฃใฆๅญฆ็ฟใใใๆนใฏใใใฎๆ้ใๅฉ็จใใฆๅ่ฌ็ณใ่พผใฟใใใฆใใ ใใ๐
่ฟฝๅ ใงไป้ฑไธญใซๅพ็ถ่ฌ็พฉใงใใ[Gradient-based Linear Regression (2)]ใใชใผใใณไบๅฎใงใใ
ไธ็ทใซไธ็ๆธๅฝใใฃใผใใฉใผใใณใฐใฎไธ็ใไฝใไธใใฆใใใใใใๅธธใซๆๅใๅฐฝใใใพใ๏ผ
ใใใใจใใใใใพใใ
็ฅ็ตๆคใใ
