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Logistic Regression_Deep learning

Standard notations for Deep Learning

Cheat Sheet Deep learning_PyTorch

torch.matmul(a, b) # multiples torch tensors a and b * # element-wise multiplication between two torch tensorstorch.eye(n) # creates an identity torch tensor with shape (n, n) torch.zeros(n, m) # creates a torch tensor of zeros with shape (n, m) torc...

Deep Learning_Loss Functions

A loss function is a function L:(z,y)∈R×Y⟼L(z,y)∈R that takes as inputs the predicted value z corresponding to the real data value y and outputs how different they are. The common loss functions are summed up in the table below: Least squared errorLo...

To resolve MySQL 8.0 - Client does not support authentication protocol requested by server; consider upgrading MySQL client

If you want to have a fix for it, install and use mysql2 (instead of mysql) and use: npm un mysql && npm i mysql2 and mysql = require('mysql2');