Deep Learning With Caffe In Python – Part IV: Classifying An Image

In the previous blog post, we learnt how to train a convolutional neural network (CNN). One of the most popular use cases for a CNN is to classify images. Once the CNN is trained, we need to know how to use it to classify an unknown image. The trained model files will be stored as "caffemodel" … Continue reading Deep Learning With Caffe In Python – Part IV: Classifying An Image

Deep Learning With Caffe In Python – Part II: Interacting With A Model

I know that the title looks slightly misleading. If you are thinking that we will be talking about how to interact with fashion models at a coffee shop, you are in for a big surprise! In the previous blog post, we talked about how to define and visualize a single layer convolutional neural network (CNN). In this … Continue reading Deep Learning With Caffe In Python – Part II: Interacting With A Model

Deep Learning With Caffe In Python – Part I: Defining A Layer

Caffe is one the most popular deep learning packages out there. In one of the previous blog posts, we talked about how to install Caffe. In this blog post, we will discuss how to get started with Caffe and use its various features. We will then build a convolutional neural network (CNN) that can be … Continue reading Deep Learning With Caffe In Python – Part I: Defining A Layer

How To Train A Neural Network In Python – Part III

In the previous blog post, we learnt how to build a multilayer neural network in Python. What we did there falls under the category of supervised learning. In that realm, we have some training data and we have the associated labels. Now the goal is to train the neural network correctly label our training data. Once … Continue reading How To Train A Neural Network In Python – Part III

How To Train A Neural Network In Python – Part II

In the previous blog post, we discussed about perceptrons. We learnt how to train a perceptron in Python to achieve a simple classification task. If you need a quick refresher on perceptrons, you can check out that blog post before proceeding further. In a way, perceptron is a single layer neural network with a single … Continue reading How To Train A Neural Network In Python – Part II

How To Train A Neural Network In Python – Part I

Deep learning uses neural networks to build sophisticated models. The basic building blocks of these neural networks are called "neurons". When a neuron is trained to act like a simple classifier, we call it "perceptron". A neural network consists of a lot of perceptrons interconnected with each other. Let's say we have a bunch of … Continue reading How To Train A Neural Network In Python – Part I

Performing Windowed Computations On Streaming Data Using Spark In Python

We deal with real time data all the time. If you look at those analytics dashboards, you can see how they perform computations and tell us what happened in the last 60 mins or may be the last 7 hours. They are dealing with terabytes of data and yet they can process all of that … Continue reading Performing Windowed Computations On Streaming Data Using Spark In Python

Analyzing Real-time Data With Spark Streaming In Python

There is a lot of data being generated in today's digital world, so there is a high demand for real time data analytics. This data usually comes in bits and pieces from many different sources. It can come in various forms like words, images, numbers, and so on. Twitter is a good example of words being … Continue reading Analyzing Real-time Data With Spark Streaming In Python