Summaries for machine learning course (2)

Multiple linear regression :

Linear regression with multiple variables v.s. univariate regression



Vectorization using NumPy makes your code shorter and run faster: f=np.dot(w,x)+b


vectorization increases efficiency for large-scale data: parallel processing

Gradient descent for univariate linear regression vs multivariate linear regression






Normal equation:








Comments

Popular posts from this blog

Analysis of Repeated Measures Data using SAS

Four essential statistical functions for simulation in SAS

Medical information for Melanoma, Merkel cell carcinoma and tumor mutation burden