If you have ever thought of making a career in the tech world, then you would have come across these terms – AI, machine learning, and data science.
These are the most trending, most powerful, and most widely used technologies that have been powering innovation and efficiency across all industries.
But what does it entail for professionals and aspirants looking to get into these career paths? What each of these has to offer, and what makes them apart.
Let us understand the difference between data science, machine learning, and artificial intelligence in terms of their core characteristics, functionalities, and applications.
Data Science – The Foundation Stone
Data science, at its core, is an interdisciplinary field that sets the foundation for AI and machine learning. Data science technology consists of various scientific methods, processes, algorithms, and systems that work together to extract meaningful and actionable insights from raw (structured and unstructured) data. The entire data science lifecycle also includes different processes, from collecting data to analyzing them and data visualization to data modeling.
With the explosion of data, the data science industry is becoming more complex and growing as well. Organizations need skilled data science professionals to gain data-driven insights and boost their businesses.
Listed below are some of the most in-demand data science jobs that are growing rapidly (as per WEF.com):
Machine Learning – Making Machines Learn
The next comes the machine learning. It is a subfield of artificial intelligence that helps machines or computer systems learn autonomously from their training data without explicit programming. The modern machine learning algorithms have transcended from traditional predefined rules to make decisions, instead, they can identify patterns and relationships within the data and make decisions/predictions.
Artificial Intelligence – Intelligent Systems that can Simulate Human Intelligence
Artificial intelligence is a huge field and refers to the technology used to create intelligent computer systems that can perform tasks that would otherwise require human intelligence.
The field of artificial intelligence consists of several advanced technologies, including both machine learning and data science, along with natural language processing, computer vision, robotics, and more.
The goal of AI is to enable computer systems and AI solutions to mimic cognitive abilities such as reasoning, decision-making, problem-solving, perception, etc
The Interrelation between Data Science, Machine Learning, and AI
Though all three fields have distinct characteristics, they are highly interconnected with each other.
Let us understand it through an example considering an AI-driven healthcare system that helps with early disease detection.
The first step involves Data Scientists collecting and analyzing huge amounts of patient data. They can be collected from electronic health records, medical imaging, genetic data, smart watches, and other smart wearable device data. Using advanced data science tools, they will identify patterns and correlations between patient characteristics and disease development.
After they are done, machine learning engineers will come into play. They will train machine learning algorithms on the prepared patient data to build predictive models that could identify individuals who are at risk of developing specific diseases, say Cancer or heart disease. Moreover, deep learning algorithms can also be used to analyze medical images to find if there are any signs of disease.
Finally, the AI system integrates machine learning models into the healthcare platform, which could help doctors assess the risk of patients and provide decision support tools that can be used to make informed diagnoses and treatment plans. AI tools like chatbots can also provide patients with personalized health advice and answer their general queries.
This way, data science, machine learning, and artificial intelligence work together to build an efficient healthcare system.
Applications and Use Cases
Now, let us briefly explore the technology used in diverse areas to understand their difference in a better way.
Data Science
Machine Learning
Artificial Intelligence
Conclusion
By now, you must have understood the role of data science, machine learning, and artificial intelligence in building efficient and intelligent systems. Though quite distinct, they are highly interrelated and work in conjunction to transform the world. Careers in all these fields are booming. Organizations are seeking professionals proficient in data science, AI, and machine learning. So, if you are looking to make a career in any of these, you can start learning them without any second doubt. In the end, these are the technologies shaping the future of the world, and a career in it will provide a prosperous future for every individual in it.
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