Sentiment Analysis using VADER in Python

Sentiment analysis (also known as opinion mining) is an automated process (of Natural Language Processing) to classify a text (review, feedback, conversation etc.) by polarity (positive, negative, neutral) or emotion (happy, sad etc.). Sentiment analysis helps businesses to identify customer opinion toward products, brands or services through online review or feedback. In this tutorial I …

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Beginners Guide to LiDAR: Light Detection and Ranging

LiDAR (light detection and ranging) is a popular remote sensing method used for measuring the exact distance of an object on the earth’s surface. From vegetation index identification to self-driving car, in each field LiDAR data is used to solve problems. Let me show you some ideas, what can be done by LiDAR data. Another …

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Python Virtual environment Cheat sheet

What is virtual environment? Virtual environment is a space or tool which helps to keep libraries or packages for different projects separate by creating virtual environments. In this post I will list down all popular commands to work with python virtual environment with Anaconda. But before that let’s understand why python virtual environment is required. …

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NLP python | Complete Guide for Natural Language Processing

  What is Natural Language Processing Natural Language Processing (NLP in short) is a component of Data Science/ Artificial Intelligence (AI) in which computers understand, analyze and extract the meaning of Natural Language (human language) like chat or speech. Use of Natural Language Processing There are so many Natural Language sources like: emails, search engines, …

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Neural network explained with simple example with numpy Python

Neural Network is used in everywhere like speech recognition, face recognition, marketing, healthcare etc. Artificial Neural network mimic the behaviour of human brain and try to solve any given (data driven) problems like human. Neural Network consists of multiple layers of Perceptrons. When you fed some input data to Neural Network, this data is then …

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Django stylish login logout tutorial

In my last tutorial I have explained how to create basic login logout using Django inbuilt authentication system. In this tutorial I will show you how to make stylish login logout system using Django. Note: In this tutorial I will also use Django inbuilt authentication system to make login logout system Must Read: Django Basic login logout tutorial Prerequisites …

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