Machine learning is a subset of artificial intelligence where algorithms parse data, learn from experience, and make better decisions in the future.
Deep learning is a subset of machine learning where numerous algorithms are structured into layers to create artificial neural networks (ANNs).
These networks can solve complex problems and allow the machine to train itself to perform a task.
Understanding machine learning
One of the most commonly cited examples of machine learning is an on-demand music streaming service.
When a user listens to music on Spotify, for example, machine learning algorithms learn to associate their music preferences with other listeners who share similar tastes.
This information is then used to recommend new songs, albums, or artists, with the same process occurring in other services that employ automated suggestions such as Netflix.
At the fundamental level, machine learning involves complex mathematics and coding that serve the same mechanical function that a car or computer screen does.
However, a device that is capable of machine learning can perform a function with the data available and become better at performing that function over time.
Machine learning is useful in scenarios where tasks need to be automated. Financial professionals may use it to be alerted of favorable trades, while a data security firm may use machine learning to detect malware.
Whatever the application, AI-based algorithms are programmed to learn constantly and are more than capable of acting as a substitute for a human personal assistant.
Understanding deep learning
As we noted earlier, deep learning is a subset of machine learning based on artificial neural networks.
In short, each layer consists of units that transform input data into information the next layer can utilize for a specific predictive task.
Deep learning is becoming increasingly prevalent thanks to advances in technology. It is used in automated driving to detect obstacles such as pedestrians and road signs.
Militaries also use it to identify objects from satellite pictures and define safe zones for troops.
The major differences between machine learning and deep learning
Below we have listed some of the major differences between machine and deep learning:
- Data points – machine learning utilizes thousands of data points, while more complex deep learning uses millions of data points.
- Output – machine learning outputs include numerical values such as scores and classifications. Deep learning can output the same numerical values plus free-form elements such as text and sound.
- Algorithms – in machine learning, automated algorithms use model functions and make predictions based on data. Deep learning uses the ANN to pass data through multiple layers to interpret data features and relationships.
- Machine learning is a subset of artificial intelligence where algorithms parse data, learn from experience, and make better decisions in the future. Deep learning is a subset of machine learning where multiple algorithms are structured into layers to create artificial neural networks.
- Deep learning networks – comprised of various inputs, outputs, and hidden layers – were named after the structure of the neural network in the human brain.
- Aside from their complexity and sophistication, some of the major differences between machine and deep learning can be seen in data point usage, output type, and algorithm behavior.
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