In this blog post, I will learn you how you can mine opinions about companies from news articles. I will share how I scraped thousands of news articles in a few minutes and how one could classify the opinion expressed in the titles of the news articles. This information could be used for example to help with watching competitors of a company or to predict global trends.
Read more · 17 minutesChainer
Mastering Pandas
In this course, you will learn how to use the Python Pandas. After the course, you will be able to:
- Load and transform your data
- Visualizing data using line plots, scatter plots and histograms
- Merging and storing data
The course also includes more advanced topics, such as data parallelization and aggregation.
You can see all course content under “Curriculum” on Data Blogger Courses and the first three lessons are free. The first free lesson can be found here.
(more…) Read more
Hands-on: Creating Neural Networks using Chainer
This tutorial is a practical guide which helps you to create Neural Networks in Chainer. The focus is not on the architecture of the networks (more about Neural Network architectures is found in this post), but it is focused on creating a pipeline. We will take a simple classification problem as an example and create the pipeline for training and testing the network and how to evaluate the model.
Read more · 11 minutes