reviewing the course scinarios
ML lifecycle
example – predict home price ใน california
ใช้ ML – supervise learning
Linear regression problem
feature predict home
– location
– number of bedroom
– ocean proximitry
– age
ML image of flowers แต่ละชนิด
3rd – predict crime in UK – compare 4 country Nothern irland , scottland , Wales , England
Binary classification
feature stop-and-search data
– location
– gender
– ethnicity
– time of day
1. Understanding ML
Exploring ML
ML เป็น subset of AI – apply mathematics to large datasets -เพื่อ find trends , patterns , while -mapping input , outputs
ทำนายห้องพัก, ใช้ computer produce output s programmed
– ML mapping input& output ถูก stored in math model