你想要的機(jī)器學(xué)習(xí)課程筆記在這：主要討論監(jiān)督學(xué)習(xí)和無(wú)監(jiān)督學(xué)習(xí)

• 　　機(jī)器學(xué)習(xí)定義：A computer program is said to learn from experience E with respect to some class of tasks T and performance measure P, if its performance at tasks in T, as measured by P, improves with experience E(一個(gè)程序從經(jīng)驗(yàn)E中學(xué)習(xí)解決任務(wù)T進(jìn)行某一任務(wù)量度P，通過(guò)P測(cè)量在T的表現(xiàn)而提高經(jīng)驗(yàn)E(另一種定義
• 關(guān)鍵字： 機(jī)器學(xué)習(xí)  監(jiān)督學(xué)習(xí)  無(wú)監(jiān)督學(xué)習(xí)