What is Machine Learning (ML)?

Oct. 9, 2024

The 2024 Nobel Prize in physics has been awarded to John Hopfield and Geoffrey Hinton for foundational discoveries and inventions that enable machine learning with artificial neural networks.

About Machine Learning (ML):

  • ML is a branch of Artificial Intelligence (AI) focused on building computer systems that learn from data.
  • ML allows computer systems to continuously adjust and enhance themselves as they accrue more “experiences.” 
  • ML algorithms are trained to find relationships and patterns in data.
  • Using historical data as input, these algorithms can make predictions, classify information, cluster data points, reduce dimensionality and even generate new content. 
    • Examples of the latter, known as generative AI, include OpenAI's ChatGPT, Anthropic's Claude and GitHub Copilot.
  • Training ML algorithms often demands large amounts of high-quality data to produce accurate results.
  • Applications:
    • ML is widely applicable across many industries. For example, e-commerce, social media and news organizations use recommendation enginesto suggest content based on a customer's past behavior. 
    • In self-driving cars, ML algorithms and computer vision play a critical role in safe road navigation.
    • In healthcare, ML can aid in diagnosis and suggest treatment plans. 
    • Other common ML use cases include fraud detection, spam filtering, malware threat detection, predictive maintenance, and business process automation.

What is Deep Learning?

  • It is a method in AI that teaches computers to process data in a way that is inspired by the human brain.
  • It is a subset of ML which simulates the complex decision-making power of the human brain.
  • Deep learning models can recognize complex patterns in pictures, text, sounds, and other data to produce accurate insights and predictions.
  • Deep learning methods are used to automate tasks that typically require human intelligence, such as describing images or transcribing a sound file into text.