Tā zài zuò jīqìxuéxí fāngmiàn de yánjiū.
He is doing research in machine learning.
Jīqìxuéxí lí bù kāi dàliàng shùjù.
Machine learning cannot do without large amounts of data.
Zhè mén kè jièshào jīqìxuéxí de jīběn suànfǎ.
This course introduces the basic algorithms of machine learning.
