Machine Learning Tutorial

Machine Learning Tutorial Machine Learning Life Cycle Python Anaconda setup Difference between ML/ AI/ Deep Learning Understanding different types of Machine Learning Data Pre-processing Supervised Machine Learning

ML Regression Algorithm

Linear Regression

ML Classification Algorithm

Introduction to ML Classification Algorithm Logistic Regression Support Vector Machine Decision Tree Naïve Bayes Random Forest

ML Clustering Algorithm

Introduction to ML Clustering Algorithm K-means Clustering Hierarchical Clustering

ML Association Rule learning Algorithm

Introduction to association Rule Learning Algorithm

How To

How to Learn AI and Machine Learning How Many Types of Learning are available in Machine Learning How to Create a Chabot in Python Using Machine Learning

ML Questions

What is Cross Compiler What is Artificial Intelligence And Machine Learning What is Gradient Descent in Machine Learning What is Backpropagation in a Neural Network Why is Machine Learning Important What Machine Learning Technique Helps in Answering the Question Is Data Science and Machine Learning Same


Difference between Machine Learning and Deep Learning Difference between Machine learning and Human Learning


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Artificial Neural Networks Images

A family of machine learning models known as artificial neural networks (ANNs) are modelled after the structure and operation of the human brain. ANNs are made up of linked processing nodes, often known as "neurons," that collaborate to interpret data and arrive at predictions or judgments.

In order to create an output, each neuron in an ANN gets one or more inputs, which are then combined and processed using a set of weights and an activation function. An ANN's weights are modified through a process known as "training," which entails feeding the network input-output pairs and modifying the weights to reduce the discrepancy between the expected and actual outputs of the network.

ANNs are capable of performing a variety of tasks, such as audio and picture recognition, natural language processing, and predictive modelling. Due to advancements in training techniques, availability of big datasets, and increases in computer power, they have grown in popularity in recent years.

Based on their design, artificial neural networks may be divided into a number of different types, including feed forward, recurrent, convolutional, and deep learning networks. The simplest kind of neural network is a feed forward network, in which data travels from the input layer to the output layer in a single direction. Recurrent networks, in contrast, include network loops that enable them to store knowledge across time, making them suitable for tasks like sequence prediction and language modelling.

Convolutional networks are made especially for problems involving the processing of images and videos, where the input is either a grid of pixels or a list of frames. They employ filters, which they learn throughout the training process, to extract characteristics from the input. In-depth neural networks are a class of neural network that can develop intricate representations of the input data since they contain many layers. Deep learning has been very effective in fields like speech recognition, natural language processing, and computer vision.

Artificial neural networks' capacity to learn from data and generate predictions without explicit programming is one of its main features. As a result, they work effectively for jobs where the underlying patterns or relationships are intricate or hard to define. ANNs need a lot of data to avoid over fitting, yet training them may be computationally expensive. Additionally, there is a chance that the network will discover erroneous connections in the data, which might result in subpar generalization abilities.

Artificial Neural Networks Images

Artificial Neural network

These difficulties aside, artificial neural networks have been utilized in a variety of applications, from self-driving vehicles to medical diagnostics to financial predictions, and have grown in popularity as a machine learning tool.

In supervised learning, artificial neural networks are frequently employed. In this type of learning, the network is trained on a labelled dataset, in which each input is connected to a matching output or goal value. They may also be utilised in unsupervised learning, in which a network is trained on an unlabeled dataset with the intention of identifying hidden patterns or data structure.

The capacity of artificial neural networks to do feature extraction, in which the network automatically learns to recognise and extract the most crucial aspects from the input data, is another fundamental property of these systems. When doing tasks like picture identification, the network may learn to recognise pertinent elements like borders, corners, and textures.

You may use artificial neural networks to Python, TensorFlow, PyTorch, and Keras are just a few examples of the many programming languages and frameworks that are available. These frameworks offer high-level abstractions that make neural network construction and training simpler, and they frequently come with pre-trained models that may be customized for certain purposes.

Artificial neural networks have limits despite their effectiveness. Interpretability, or the difficulty of understanding how the network arrived at its predictions or conclusions, is a significant problem. This is crucial in fields like healthcare and finance, where erroneous predictions can have serious repercussions. The data might be biassed, which could result in the network making biassed predictions or choices. Consequently, it's crucial to thoroughly consider and verify neural network performance, especially in situations where the stakes are high.

Artificial Neural Networks Images

Artificial neural network

Artificial Neural Networks Images

Artificial neural network with different links between hidden layers

The selection of the activation function, which is used to define each neuron's output in artificial neural networks, is an essential component. Typically, the activation function is nonlinear, which enables the network to learn intricate input–output mappings. The sigmoid function, the ReLU (rectified linear unit) function, and the softmax function are a few examples of regularly used activation functions.The selection of the activation function, which is used to define each neuron's output in artificial neural networks, is an essential component. Typically, the activation function is nonlinear, which enables the network to learn intricate input–output mappings. The sigmoid function, the ReLU (rectified linear unit) function, and the softmax function are a few examples of regularly used activation functions.