Bag of Words – Count Vectorizer
In this blog post we will understand bag of words model and see its implementation in detail as well
Author: manish
NLP – Word Embedding
Word embedding is a very important concept in NLP. Its very important to understand what is it and what it is used for.
NLP – Basics – Getting Started
NLP NLP is a branch of machine learning which mainly deals with text language and making it able for a system to understand human language. We look into libraries like spacy, nltk and scikit-learn and implement some basic things used with NLP.
Neural Network Hello World – Create your first network with Keras
Till now we have seen basics on NN’s and at this stage we can create our first Neural Network
Neural Network – Loss
Let’s look at loss function with Keras in detail and implement it in our neural network
Neural Network -Optimizer
We have seen earlier the entire purpose of to optimize weights so as to reduce loss. Let’s see in detail different optimization functions we can use with neural networks
Neural Network – Softmax Activation
Softmax is a special kind of activation function which use mostly used as the last layer. The final output of an NN needs to be human understandable so in the output we would need to be able to get probabilities in case of multi classifier problem.
Neural Network – Activation Function
In this post we look deep into activation function.
Neural Network – Layers
In these series of blog posts we will look in detailed implementation of neural networks using Keras and also more deeply understand how neural networks work.