TIL
Last updated 4 years ago
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๊ธฐํ์ด ์ง๋ ๋ถ๋ด๋ถ๋ด ๋ฃ๋ ์ค. ์์ ์ด ๋๋ฌด ์ฌ๋ฐ๋ค. ์๊ฐ๋ง ๋๋ฉด ๊ณ์ ๋ค์ด์ผ๊ฒ ๋ค.
x4(1)x^{(1)}_{4} x4(1)โ means not exponential, only index. xj(i)x^{(i)}_{j}xj(i)โ means that i is i-th training example and j is value of j-th feature in i-th training example.