Before knowing about the 5 Types of Neural Networks, Let’s discuss first what Neural Network is?
Have you ever heard of a neural network in your life? What exactly is it? Let’s go into the specifics of the neural network.
What is a Neural Network?
A neural network is a system of hardware and software that is based on the activity of neurons in the human brain.
ANNs, also known as neural networks, are a type of deep learning technology that falls under the umbrella of artificial intelligence.
The neural network addresses signal processing technology that individuals may employ in their daily lives. The following are some examples
● Recognition for check processing
● Speech-to-text transcription
● Oil-exploration data analysis
● Weather prediction
● Facial recognition
In 1943, mathematicians Warren McCulloch and Walter Pitts created a circuitry system. (Types of neural networks)
It performed basic algorithms to simulate the operation of the human brain. The followings are the content we will discuss today (Types of neural networks)
● How does a neural network perform
● How does a neural network learn
● Types of neural network
● Applications
How does Neural Network perform?
An ANN typically consists of a large number of parallel processors organized in layers.
The raw input information is received by the first layer, which is equivalent to optic neurons in human visual processing.
The neurons farther away from the optic nerve get signals from those closest to it. The system’s output is produced by the last layer.
Artificial neural networks are renowned for their adaptability. They change as they learn from initial training, and successive runs supply more knowledge about the environment.
The most fundamental learning model is based on weighing the input streams. The node weights the relevance of incoming data from its predecessors.
Inputs that contribute to correct responses are given more weight. You can check more about neural networks here. (Types of neural networks)
How do Neural Networks learn?
Neural Networks are often trained or fed enormous volumes of data at first. Training input and instructing the network on what the output should be.
Each input is accompanied by a corresponding identifier, such as the names of actors or “not actor” or “not human” information.
By responding, the model may change its internal weightings and learn how to do its job better.
Several concepts are used by neural networks in creating rules and making decisions.
It is the choice of each node on what to transmit to the next tier depending on inputs from the previous tier.
Gradient-based training, fuzzy logic, evolutionary algorithms, and Bayesian approaches are among them.
They may be given some fundamental principles regarding the object relationships in the data being modeled.
Types of Neural Networks:
There are 5 types of Neural Networks:
I. Feed-Forward neural networks
II. Recurrent neural networks
III. Convolutional neural networks
IV. Deconvolutional neural networks
V. Modular neural networks
1. Feed-Forward Neural Networks:
It is one of the most basic kinds of neural networks. They convey data in a single direction, across several input nodes, until it arrives at the output node.
The network may or may not contain hidden node layers, which makes operation easier. It’s built to handle a lot of noise.
An ANN computational model of this type is used in facial recognition and computer vision technologies.
2. Recurrent Neural Networks:
The networks save the processing node and put the information back into the model. In this way, the model is said to learn to predict the outcome of a layer.
Each node in the RNN model serves as a memory cell, performing continuous computation and operation execution.
This neural network begins with the same front propagation as a feed-forward network. It also remembers all processed information for future usage. (Types of neural networks)
Moreover, If the network’s forecast is erroneous, the system self-learns and continues to backpropagate toward the right prediction. This type of ANN is commonly used in text-to-speech conversions.
3. Convolutional Neural Networks:
It is one of the most popular models utilized today. The CNN model is very popular in picture identification.
It has been used in several of the most powerful AI applications, including
- Facial recognition
- Text digitization
- Natural language processing
- Other applications include detection, signal processing, and picture categorization.
4. Deconvolutional Neural Networks:
This network architecture may be used to create and analyze images.
5. Modular Neural Networks:
Modular neural networks are composed of many neural networks that operate independently of one another.
During the calculation process, the networks do not communicate or interfere with each other’s activity.
As a result, difficult or large computing operations may be carried out more efficiently.
Applications of Artificial Neural Networks:
Image recognition was one of the first domains where neural networks were effectively deployed, but the technology’s applications have evolved to include: (Types of neural networks)
- Natural language processing
- Chatbot
- Stock market forecast
- Route planning and optimization for delivery drivers
- Drug development and discovery
Above are just a few examples of how neural networks are being used nowadays. (Types of neural networks)
Prime applications include any operation that follows rigorous rules or patterns and generates enormous volumes of data.
Personal assistants like Siri Alexa and many more are an example of speech recognition that interact with users and construct responses based on Natural Language Processing.
Natural Language Processing makes use of artificial neural networks to manage several of these personal assistant duties, including
- Language grammar
- Semantics
- Accurate pronunciation
- The current discussion
Conclusion:
From facial recognition to weather forecasting, neural networks offer a wide range of applications. The linked layers can perform a lot with a few simple inputs. (Types of neural networks)
Traditional algorithms have been changed and simplified by ANN algorithms. With humanoid robots like Grace on the way, the world might anticipate certain sci-fi films to become a reality very soon!
