What Is An AI Model?

Written by Adam Morris

Updated August 2, 2023
3D AI model robot holding tablet

As AI technology continues to evolve rapidly, so does AI modeling. AI models provide numerous benefits and may be used to assist with a variety of tasks.

AI models replicate human systems of learning, intelligence, and decision-making. Through the use of machine learning algorithms and neural networks, AI is able to complete tasks formerly done by people automatically.

This article explains the concept of AI models, their principles and different kinds, with examples of how they are used for data analytics and predictive modeling.

What is AI modeling?

Building an AI model requires designing a system that can interpret data, respond to what it has learned, and utilize algorithms that simulate how the human brain functions.

After acquiring data and preparing it for processing, the AI modeling is the third step in the data pipeline. It has multiple levels of algorithms that can assess patterns in the data.

Illustration of man building AI machine model

Once an AI model is built, training it to interpret data more accurately and make sound decisions involves feeding large amounts of labeled data into it. This process allows the model to continually learn and become increasingly accurate over time.

Once trained, an AI model can produce reliable results without any human guidance. This makes AI models a powerful asset for businesses as they can facilitate automated decision-making and decrease the cost of manual labor.

Moreover, AI models are proficient in determining trends in massive sets of data which humans may not be able to recognize, thus permitting them to discover revelations that would stay undiscovered otherwise. Consequently, AI modeling is gaining more and more recognition by businesses desiring to make the most out of machine learning technology with regards to their analytics demands.

What is an AI Model?

AI models can be used to effectively analyze and make decisions based on data. Advanced algorithms are used to identify patterns in large datasets, and then generate conclusions or decisions from them.

Artificial Intelligence models can be leveraged in various areas of expertise, including but not limited to health care and finance, to automate tasks and make predictions with greater precision. An instance would be using a AI model to detect inconsistencies in financial transactions or detect diseases at a more accurate rate than any human could.

Constructing an AI framework is heavily reliant on information and computing resources. The framework is educated utilizing the data that it has been granted, meaning that the more precise the training data is, the more proficiently the model will execute. Once instructed, an AI model can be used to generate prognoses or judgments with greater accuracy than human beings could accomplish independently. This makes them invaluable for errands that necessitate a high level of precision or speed.

AI vs. Machine Learning vs. Deep Learning Model

Artificial Intelligence (AI) encompasses multiple technologies such as Machine Learning and Deep Learning.

AI enables machines to mimic human behavior and decision-making, which can then be utilized to solve complex problems and automate tedious tasks that used to have a human touch.

Illustration of inputs turning into outputs through computer

Machine learning (ML), a subset of Artificial Intelligence (AI), utilizes algorithms to allow machines to learn from data without being explicitly programmed. ML algorithms leverage data in order to detect patterns, make predictions, and take actions based on the outputs.

Deep Learning (DL) is a more sophisticated type of Machine Learning (ML) which utilizes networks of neurons to work with larger datasets than the usual ML practices. DL models enable the recognition of complex correlations between inputs and outputs, thus allowing for predictions that are more accurate compared to traditional ML models.

Types of Machine Learning

Before discussing the most widely used AI models, let’s review the three main varieties of learning machines: 

  • Supervised
  • Unsupervised
  • Semi-supervised

Supervised Machine Learning Models

Supervised machine learning is a remarkably powerful instrument for AI enhancement. Specialists, who are referred to as subject matter experts (SMEs), are responsible for teaching these models by evaluating novel data and tagging it based on their knowledge. As an example, an SME could classify a content item as “responsive” or “non-responsive”, or tag it with tags like “Contains derogatory language” or “Confidential”. The model then utilizes this instructional data to learn in real-time and identify analogous material.

Supervised machine learning can be used for predictive analysis, helping businesses anticipate trends and customer needs before they occur.

By using this strategy, companies can make better decisions regarding the distribution of resources and plans. Furthermore, these models can be employed to swiftly and precisely identify frauds or other malevolent activity. Taking advantage of the power of supervised machine learning methods, businesses can come by significant insights into their customers and operations which may be tricky or impossible to gain otherwise.

Unsupervised Machine Learning Models

Unsupervised Machine Learning models, which don’t require manual input from humans, are often used for data analysis tasks – for example, summarizing content, categorizing information, and discovering relationships – and can be trained by mimicking the way humans learn.

Hand hovering on top of wood gears turning

Using these models, data can be organized and patterns or trends in a datasets can be identified. Additionally, the cluster wheel can be used to present the classified content visually.

Unsupervised machine learning models are advantageous in comparison to traditional supervised learning techniques. These models require minimal manual input and effort for training, and may yield more precise results when compared with supervised approaches. Moreover, they provide fast and effective processing of vast amounts of data.

Using unsupervised machine learning models can be an effective way to process large datasets and identify meaningful relationships between variables.

Semi-Supervised Machine Learning Models

Semi-supervised machine learning is a combination of both supervised and unsupervised methods in machine learning that permits achieving increased precision models without bringing in huge amounts of labeled data. This procedure is considered as a tradeoff between the other two techniques, since it only necessitates a limited amount of labeled data points to kickstart training the model.

Pseudo-labelling is imparted to assign labels to a wider dataset once a partially-trained model has been turned towards it. The results from both approaches are compounded and implemented to assemble an algorithm that can be applied for forecasting or illustration.

The usefulness of semi-supervised machine learning models is that they demand fewer labeled data than supervised techniques, in spite of yielding exact results. This renders them suitable for situations where a little number of annotated data are present, such as medical diagnostic or image recognition operations. Furthermore, it provides more suppleness concerning how much info has to be identified and how much can stay unmarked. Thusly, semi-supervised machine learning models offer an efficient process to educate models with restricted resources.

How We Use AI Models

Artificial Intelligence (AI) is transforming the way businesses operate, offering a multitude of benefits that help keep organisations agile and profitable. AI solutions can automate mundane processes, swiftly analyse huge data sets with accuracy, and offer potent insights to shape smarter decisions.

Vector illustration of man wearing a headset talking to customer in the computer

With the aid of AI-driven automation, companies are able to preserve time on labor-intensive activities such as data entry and responding to customer inquiries. This permits your assets to be employed for more essential matters like product evolution or marketing plans. Moreover, AI-driven automation can also enable fluidity of processes and expand exactness by wiping out human fault from the equation.

The capacity of AI to quickly and precisely dissect substantial data sets is another prime benefit. Utilizing the assistance of machine learning models, organizations can gain beneficial knowledge from their data much speedier than could be accomplished by humans physically. This permits them to make informed decisions on time and outperform their opponents. Moreover, AI models can recognize patterns in data which may have gone unnoticed by people, allowing firms to spot latest opportunities for enhancement or savings.

Common AI Models

AI algorithms are the foundation of AI models, which can be applied to make predictions or decisions. Here we’ll look at the various types and explore how each one is used.

1. Linear Regression

Linear regression is a commonly-used AI model within the statistics field. This supervised learning system allows for the observation of the correlation between input and output variables. A linear regression AI model can be used to predict the value of a target variable based on an input variable. Machine learning models have been utilized extensively within various industries including healthcare, insurance, eCommerce, and banking.

In the healthcare sector, linear regression models are called upon for medical diagnosis and prognosis. They are used by insurance companies to gauge premiums depending on risk factors. In e-trade, they are leveraged to anticipate customer patterns and sales developments.

Additionally, they are utilized in banking for credit appraisal and deception diagnostics. Gradually, linear regression models have grown increasingly admired due to their talent to effortlessly scrutinize large datasets with few exertions required by data scientists. Furthermore, they generate precise predictions which can be of huge use when it comes to making choices in numerous industries.

2. Deep Neural Networks

Deep neural networks, one of the most acclaimed AI/ML models, replicate the biological workings of a human brain and its neural connectivities. This pattern comprises multiple layers of synthetic neurons that combine diverse inputs and generate a solitary output result. That is why this model goes by the name deep learning. Such neural networks have seen wide uptake in mobile app fabrication to offer picture and speech discernment services plus natural language processing. Besides, they serve to fuel computer vision apps as well.

Doctor diagnosing a patient seated on sofa

The strong artificial intelligence tool of the deep neural network is highly advantageous to ML/AI inventors given it can study from data while not counting on express programming commands. It can be instructed to observe trends in data that otherwise would be too intricate for traditional methods to identify.

This makes it a great selection for countless applications such as facial recognition, object detection, and language translation. The abundant learning model moreover has the capacity to rework healthcare by giving exact diagnosis and treatment proposals based on patient data. By virtue of its capability to process prodigious amounts of data quickly and precisely, the deep neural network is likely to continue being an integral feature of ML/AI growth for years ahead.

3. Logistic Regression

Logistic regression is a heavily employed artificial intelligence model that has similarities with linear regression. It is applied to solve class-centered issues, such as guessing the value or category of a subordinate data point based on some independent elements.

This kind of AI model is specialized for binary categorization dilemmas, where the output can either be one of two values. Logistic regression works by employing an equation to calculate the likelihood that a provided input belongs to any one of two sets.

Logistic regression utilizes an equation composed of coefficients and weights that are assigned to each independent variable for the purpose of calculating the likelihood that a particular input belongs to one class or another. These coefficients and weights must be tuned through training, which includes refining them until the model can accurately predict the class for any given input. Once trained, this model can be used with confidence to make predictions about any new data points with impressive accuracy.

4. Decision Trees

Decision trees are a widely used and effective AI model that is utilized to make choices supported by available data. This structure uses an if/then methodology, where the tree will take advantage of past decisions to reach an ultimate judgment. For example, if you consume a sandwich in the house, then you won’t need to purchase lunch. Decision trees are highly flexible since they are serviceable for both regression and categorization operations.

Man talking to phone in front of wheel inside car

Primitive decision trees were the root of predictive analysis during its early stages. Since then, these designs have grown progressively complex, allowing for even more precise forecasts and improved judgement factors. With decision trees, companies can make prudent decisions quickly and precisely without the need to manually pore over vast amounts of data. This makes them an invaluable element in today’s information-intensive society.

5. Naive Bayes

Naive Bayes is a highly effective and widely utilized machine learning algorithm that can be deployed to solve numerous intricate problems. It follows the Bayes Theorem principle, which stipulates that an occurrence’s probability may be computed by multiplying each individual factor contributing to it. This quality makes it particularly useful for classification tests as it allows us to calculate the probability of an outcome given particular conditions.

In this model, it is assumed that each component stands alone from the rest. Given that this hardly ever holds true in actuality, this is why the algorithm is referred to as ‘naive.’ Notwithstanding, Naïve Bayes has convincingly performed well in plenty of applications such as categorizing medical data and screening spam. It can apply to both binary and multi-class classifications, which renders it a flexible instrument for multiple uses.

6. Random Forest

Random forests, a powerful AI model, utilize the distinct results of numerous decision trees to make more accurate prognostications. This approach is of particular utility when handling large datasets, as it can evaluate and analyze data more efficiently than only one tree. The random forest works by creating multiple decision trees, each providing its own forecast or solution. These choices are then unified to create a definitive prediction or resolution that is more precise than any single tree could have produced.

Hand typing on laptop keyboard with warning signs of spam email

The random forest algorithm is used for both regression and classification problems. In regression, the aim is to predict a continuous quantity (e.g., price or temperature), while in classification tasks, the goal is to assign data points into categories (e.g., spam or not spam). By combining the results of multiple decision trees, the random forest algorithm can produce more accurate predictions than any single tree could have done on its own. This makes it an invaluable tool for many machine learning tasks.


Artificial Intelligence models are an effective tool for businesses of any size.

By leveraging data and finding common patterns, AI models can provide valuable insights into company operations and help organizations make informed decisions. With the right model, businesses can gain a competitive edge in their respective industries by uncovering trends and opportunities that would otherwise remain hidden.

The popularity of AI models is growing rapidly due to their capacity for automating tasks. By automating mundane tasks such as data analysis, companies can save time and money while still gaining valuable insights from their data.

Moreover, Artificial Intelligence models can be used to pinpoint potential issues or areas of development within an organization’s operations. This allows companies to take proactive steps towards improving their performance and staying ahead of the competition.

Using AI models can provide businesses with an advantage and help them reach their goals.


What is an example of AI model?

An example of an AI model is a deep neural network, which is modeled after biological neurons. This type of AI model can be used for supervised and unsupervised learning tasks including image, speech recognition, and text recognition. These models consist of networks of interconnected “neurons” that use mathematical transformations to simplify complex problems. Deep neural networks can be used for activities such as object classification and predictive analytics.

How does an AI model work?

An Artificial Intelligence (AI) model is a type of computing system that behaves like humans. It utilizes algorithms such as machine learning and natural language processing to analyze data, observe trends, form conclusions, and predict outcomes. AI models are applicable in various fields, including automation, robotics, finance, healthcare law enforcement, customer service, and more. These algorithms allow the AI model to take raw data input from different sources and generate precise insights associated with it.

How to create an AI model?

Constructing an AI model can be complex, depending on the desired outcomes. Generally, it involves designing a system that can identify patterns in data, recognize objects and speech, provide natural language processing, and develop algorithms to make decisions and take actions. Depending on your goals, you may need access to big datasets from various sources or labeled training data. A good practice is also involving domain experts in the development process since they already have experience and understanding of the type of problem you are solving. Once the model is designed, it should be validated based on standard metrics before being deployed for real-world use.

What is an example of a machine learning model?

An example of a machine learning model is a supervised learning algorithm. These techniques are employed to leverage labeled training data to create reliable predictions about unknown data. Models of supervised learning include SVM, Decision Trees, Random Forests, K-NN and Linear Regression. These models can be used to make predictions in areas such as computer visioning, natural language processing, medical diagnostics, fraud detection and robotics.

What is learning based AI model?

AI models founded on learning are developed within machine learning frameworks that mix data, premonition and algorithmic engineering to form perceptive decisions. Learning based models exploit assorted mixtures of managed, unsupervised and reinforcement learning methods to obtain the topmost accurateness for predictions. This approach produces discernments by discovering patterns in data using algorithms that can train AI systems, equipping them with the capacity to comprehend fresh data and build forecasts independently. This can significantly upgrade ordinary AI models which are restricted to pre-existing information.

What makes a good AI model?

An excellent AI model has the capacity to accurately forecast conclusions based on facts. To compose an AI which can actually predict, a good deal of educating, testing and trial runs are necessary. Moreover, a superb AI should be proficient in terms of storage usage and calculation time; if your model eats up too much power or requires too much effort to run, it will be pointless to anyone. Plus, elasticity is also vital; as your collection increases in size, you want your model to maintain its correctness without needing more computing power. Lastly, decipherability is critical so individuals can comprehend the logic behind the choices rendered by the AI.

Adam is a crypto expert & AI enthusiast who has been researching and writing on the topics since 2017.

He’s spoken on numerous podcasts and has been featured in many prominent media publications such as Forbes, CNN & CNBC.