2021-05-07:
**Derivatives**
Writing derivatives using the Leibniz notation All of these are the different ways to write the …

2021-05-05: Softmax Activation Function Exponential function

2021-05-03:
**Activating ReLU function in the hidden layers**
Our neural network, which is not densely connected, has 2 hidden layers with 8 neurons each. …

2021-04-30:
**ReLU activation on a two-neuron network**
Starting with a weight = 0 and bias = 0 on a single neuron:
Setting weight = 1.0 while keeping bias …

2021-04-30:
**Forward pass on a dense layer neural network**
A dense layer is a fully-connected neural network layer.

2021-04-29: Generating a random 2x4 matrix in NumPy The 0.01 value is for making the randomly generated values a …

2021-04-29:
**Neural network with two hidden layers**
Hidden layer 1 (with code)

2021-04-29: A neural network with one hidden layer This neural network has 4 features in the input layer and 3 …

2021-04-28:
**Visualizing matrix dot product**
Given a pair of variables inputs (3x4 matrix) and weights (3x4 matrix). The matrix on the right side …

2021-04-27: Row and column vectors in NumPy

2021-04-27: Matrix transposition visualization Transposition modifies a matrix in such a way that rows become …

2021-04-27: Visualizing matrix multiplication

2020-08-28: Replacing the front caster from a wheel to a ball made from a roll-on deodorant applicator.

2020-08-27: Update: Light seeking robot project Making the wirings pretty.

2020-08-25:
**Installing headless JupyterLab on a remote Linux server**
Prerequisite: python3-pip package python3-dev package Installation This is only done per new …

2020-08-25: Using a Python 3 virtual environment for Python projects $ mkdir proj_foo && cd proj_foo or …

2020-08-25: When ssh connection drops out after a few minutes of inactivity This is the error message it …

2020-08-16: Prototyping the battery holder bracket.

2020-08-16:
**Light following robot project**
It’s finally done–testing and all. Now, to make it a little less messy.
#arduino #electronics …