Introduction
Introduction
According
to IBM, “Deep learning is a subset of machine learning, which is essentially a
neural network with three or more layers. These neural networks attempt to
simulate the behavior of the human brain—albeit far from matching its
ability—allowing it to “learn” from large amounts of data. While a neural
network with a single layer can still make approximate predictions, additional
hidden layers can help to optimize and refine for accuracy.” IBM. (2023). By using different types of data and
using different learning strategies, deep learning differs from traditional
machine learning.
Deep
learning models are a significant advancement in AI technology, enabling
efficient and efficient interpretation of data sets. They have helped us grow
in various fields by automating them. However, challenges such as bias,
privacy, and ethical issues pose threats to their future. To ensure a safer and
technologically advanced future, it is crucial to make these models more
effective and safer for research and real-world applications.
Structured,
labeled data is used by machine learning algorithms to produce predictions,
which means that the model's input data is used to identify certain features
that are then arranged in tables. This doesn't necessarily imply that it
doesn't employ unstructured data; rather, it just indicates that if it does, it
typically goes through some pre-processing to put it in a structured manner. Some
of the data pre-processing that is generally involved with machine learning is
eliminated with deep learning. These algorithms can handle text and visual data
that is unstructured and automate feature extraction, reducing the need for
human specialists.
How
does Deep learning differentiate from Machine Learning? To understand that IBM
explains in their article “An introduction to deep learning”, “deep learning is
a subdomain of machine learning. With accelerated computational power and large
data sets, deep learning algorithms are able to self-learn hidden patterns
within data to make predictions. In essence, you can think
of deep learning as a branch of machine learning that's trained on large
amounts of data and deals with many computational units working in tandem to
perform predictions.” (Madan & Madhavan, 2020)
Now
furthermore we compare the human brain and deep learning, since there are many
similar terminologies that can be related to neurology. Since in the human
brain, neurons are the building blocks, deep learning has similar aspects that allow
modeling of nonlinear functions called perceptron. The perceptron receives a
list of input signals and changes them into output signals just like neuron
transmits electrical signals through the brain. The job of each layer of perceptrons
is to interpret a particular pattern in the data. The architecture is known as
neural networks (or artificial neural networks) because a network of these perceptrons
resembles how neurons in the brain create a network.
This
explains to us how complex and how similar the concept of deep learning is to
us as humans. Now let’s discuss its practical uses.
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