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The world is moving towards Technology, and the growth of computing has been tremendous in the past decade. All business domains from energy to healthcare, are dependent on technology for their sustenance. A promising rise in this field has been Artificial Intelligence that is now becoming a staple software development technique. Throughout this series we will be concentrating on learning Programming using Python and focus on using Python for building Intelligent applications.

AI Artificial Intelligence python

In the previous chapter we saw how Artificial Intelligence is evolving in today’s world and how programmers are building intelligent machines. We also understood the importance of connecting statistics and code to achieve this goal. This section of the series focuses on the different kinds of data we would go through when programming in Python and the respective variables that would store this data. Towards the end we will also look at creating some constructs that help in gathering and manipulating numerical data through Python’s in-built libraries.

AI Artificial Intelligence Python Statistics

In the last seven chapters, we have explored concepts ranging from the basics of Python Programming, implementation of mathematics in the code and machine learning. To move to the next concept within Artificial Intelligence, we will be looking at executing Logic Programming learned in the previous chapter and work on Natural Language Processing. NLP is a complex suite within AI that deals with languages and is integral to multiple real-world projects in various industries.

Natural Language Processing NLP Python

This chapter will show the implementation of Natural Language Processing through a case study that deals with sentiments among flight travelers. In the first case study, we built a machine learning pipeline that ran through data acquiring to performing predictions. In this analysis, we will be presenting the same pipeline and adding an additional step to work with textual data. We will also be using the libraries talked about in the previous chapter and learn concepts of vectorizing text data to numerical data. The aim of Natural Language Processing (NLP) is to work with textual (string–based) data and perform analysis on it. In this chapter, we will focus on making predictions and building categorizations from input feeds of data.

AI Artificial Intelligence Natural Language Processing NLP Python

Speech is the primary and most basic form of human communication and is therefore a vital part of understanding human behavior. Speech Recognition in Artificial Intelligence is a technique deployed on computer programs to enable them in understanding human language in the form of spoken words. With our learnings of Natural Language Processing (NLP) in the last few chapters, we will now transition towards understanding speech–based cognitive recognition systems. In this chapter, we will concentrate on Speech Recognition

Artificial Intelligence Python Speech Recognition

In the last few chapters, we moved further from Machine Learning and studied about processing of human data (voice, languages, and text). These features that directly resemble human essence are called cognitive features in the scientific language and in terms of AI, it's called Cognitive Intelligence. There are several algorithms today that are easily able to process cognitive data like human speech, handwriting or faces. In this chapter, we will be concentrating on a unique portion of human cognition – Vision. Computer Vision stands for the science of computational algorithms that work with images and videos. Since these types of input are even further away from the generic numerical inputs that machines are used to handle, we require special algorithms to process them. Along with Computer Vision libraries like OpenCV that compute this data directly, in this chapter we will also be going behind the scenes to understand how cognitive algorithms work. We will observe the various search techniques that make working with images and videos possible. Other than search algorithms, there is also a branch of AI called Genetic Algorithms (GA) that aim at improving the performance of cognition in machines.

Computer Vision Python

Through the last four chapters of the series, we have focused on working with languages, speech, and images. These are the core of computer vision concepts. As we move deeper into image processing with the aim of learning about human behavior, in this chapter we will concentrate on working with Computer Vision. The idea is to replicate the human thought process based on training data (in the form of images and videos of humans) and try to segment the emotions present in this data. To perform our analysis in this chapter we will be concentrating on pre–recorded images and videos that showcase an emotion, but the same can also be implemented on a live stream of video feed for real–time analytics. As we move forward in this chapter and the next one, we will understand concepts like human cognition, sentiment analysis through facial expressions and various libraries and frameworks that help in this execution. Before we move further, let us try to understand what Computer Vision is and what roles it plays in the Artificial Intelligence universe.

AI Artificial Intelligence Computer Vision Python

Learning is defined as the acquisition of knowledge and skills through practice, learning or experience. Based on the idea of learning, machine learning implements this through studying given input and understanding the data.

Classification Clustering Machine Learning ML Python

Here we will continue what we saw in APPLIED MACHINE LEARNING USING PYTHON – CLASSIFICATION & CLUSTERING - PART 1

Classification Clustering Machine Learning ML Python

Regression, both as a statistical tool and an algorithm for machine learning is widely used. It could be described as a parametric procedure that permits us to produce results based on data by studying the association between input and output variables. The output variables here are generally continuous-valued real numbers. Regression is often used for prediction of values or patterns.

Machine Learning ML Python Regression