• Category
  • >Artificial Intelligence

6 Major Branches of Artificial Intelligence (AI)

  • Neelam Tyagi
  • Apr 24, 2020
  • Updated on: Dec 04, 2024
6 Major Branches of Artificial Intelligence (AI) title banner

Artificial intelligence is the practice of computer recognition, reasoning, and action. It is all about bestowing machines the power of simulating human behaviour, notably cognitive capacity. However, Artificial intelligence, Machine learning, and Data Science are all related to each other. 

 

In the commencement of this blog, we will gain expertise in Artificial Intelligence and its major six branches. 

 

Prefacing Artificial intelligence

 

In terms of easy definition, Artificial Intelligence is the capability of a machine or computer device to emulate human intelligence (cognitive process), acquire from experiences, adapt to the latest information and operate humans-like-activities.

 

Artificial Intelligence executes tasks intelligently that yield in generating huge accuracy, adaptability, and productivity for the entire system. Tech decision-makers are seeking many ways to adequately implement artificial intelligence technologies into their businesses to draw interference and add values to them.

 

For example, AI, in the media industry, is used at large scales, such as in social media, in automated journalism, etc. Another example can be seen at AI in banking applications like chatbots, mobile banking, fraud detection, customer engagement, etc. 

 

Apart from this, AI has various fundamental application incorporating NLP, healthcare, automotive, gaming, speech recognition, finance, vision system, etc. and required for;

 

  • To design expert systems equipped with the knowledgeable practice that is proficient to acquire, manifest, decipher and justify to its users.

  • Stimulating devices to identify results for complicated issues like humans do and implement them in the mode of algorithms in computers.   

 

Branches of Artificial Intelligence As AI Capabilities

 

There is a broad set of techniques that come in the domain of artificial intelligence such as linguistics, bias, vision, planning, robotic process automation, natural language processing, decision science, etc. Let us acquire information about some of the major subfields of AI in deep;

 

In the video, six major branches of artificial intelligence are explained in a quick way.



1. Machine learning

 

In terms of advanced technology, one of the most demanding fields is Machine Learning, it is making buzz every day whenever a new product is introduced by any company that deploys ML techniques and algorithms for delivering the consumer in a highly creative manner. 

 

Machine Learning is the technique that gives computers the potential to learn without being programmed, it is actively being used in daily life, machine learning applications in daily life, even without knowing that. Fundamentally, it is the science that enables machines to translate, execute and investigate data for solving real-world problems.

 

With the deployment of complex mathematical expertise, programmers design machine learning algorithms that are coded in a machine language in order to make a complete ML system. By this way, ML enables us to perform tasks to categorize, decipher and estimate data from a given dataset.

 

In the last few years, it has given us self-driving cars, image and speech recognition, demand forecasting models, useful web search and various extensive applications. It basically converges on the applications that adapt from experience and advance their decision-making potential or predictive accuracy over a period of time.

 

Moreover, depending on the types of data available, data professionalists select types of machine learning (algorithms) for what they want to predict from data, 

 

  1. Supervised Learning: In this type of learning, data experts feed labelled training data to algorithms and define variables to algorithms for accessing and finding correlations. Both the input and output of the algorithm are particularized/defined.

  2. Unsupervised Learning: This type of learning include algorithms that train on unlabelled data, an algorithm analyzes datasets to draw meaningful correlations or inferences. For example, one method is cluster analysis that uses exploratory data analysis to obtain hidden or grouping patterns or groups in datasets.

  3. Reinforcement Learning: For teaching a computer machine to fulfil a multi-step process for which there are clearly defined rules, reinforcement learning is practised. Here, programmers design an algorithm to perform a task and give it positive and negative signal to act as algorithm execute to complete the task. Sometimes, the algorithm even determines on its own what action to take to go ahead. 

 

2. Neural Network

 

Incorporating cognitive science and machines to perform tasks, the neural network is a branch of artificial intelligence that makes use of neurology ( a part of biology that concerns the nerve and nervous system of the human brain). Neural network replicates the human brain where the human brain comprises an infinite number of neurons and to code brain-neurons into a system or a machine is what the neural network functions. 

 

In simple terms, a neural network is a set of algorithms that are used to find the elemental relationships across the bunches of data via the process that imitates the human brain operating process. 

 

So, a neural network refers to a system of neurons that are original or artificial in nature, where artificial neurons are known as perceptrons, know from here, the complete perceptron model in the neural network.

 

A neuron in a neural network is a mathematical function (such as activation functions) whose work is to gather and classify information according to a particular structure, the network strongly implements various statistical techniques, such as regression analysis, to accomplish tasks.

 

From forecasting to market research, they are extensively used for fraud detection, risk analysis, stock-exchange prediction, sales prediction and many more. 

 

3. Robotics

 

This has emerged as a very sizzling field of artificial intelligence. An interesting field of research and development mainly focuses on designing and constructing robots. 

 

  • Robotics is an interdisciplinary field of science and engineering incorporated with mechanical engineering, electrical engineering, computer science, and many others. 
  • Robotics determines the designing, producing, operating, and usage of robots. It deals with computer systems for their control, intelligent outcomes, and information transformation. 

 

Robots are deployed often for conducting tasks that might be laborious for humans to perform steadily. Major of robotics tasks involved- assembly line for automobile manufacturing, for moving large objects in space by NASA. AI researchers are also developing robots using machine learning to set interaction at social levels.


Listing the major branches of AI that include Machine Learning, Neural Network, Robotics, Expert Systems, Fuzzy Logic, and Natural Language Processing.

Six major branches of Artificial Intelligence


4. Expert Systems

 

Expert systems were considered amid the first successful model of AI software. For the first time, they were designed in the 1970s and after that escalated in the 1980s.

 

Under the umbrella of an AI technology, an expert system refers to a computer system that mimics the decision-making intelligence of a human expert. It conducts this by deriving knowledge from its knowledge base by implementing reasoning and insights rules in terms with the user queries.

 

The effectiveness of the expert system completely relies on the expert’s knowledge accumulated in a knowledge base.  The more the information collected in it, the more the system enhances its efficiency. For example, the expert system provides suggestions for spelling and errors in Google Search Engine. 

 

Expert systems are built to deal with complex problems via reasoning through the bodies of proficiency, expressed especially in particular of “if-then” rules instead of traditional agenda to code. The key features of expert systems include extremely responsive, reliable, understandable and high execution. 

 

5. Fuzzy Logic

 

In the real world, sometimes we face a condition where it is difficult to recognize whether the condition is true or not, their fuzzy logic gives relevant flexibility for reasoning that leads to inaccuracies and uncertainties of any condition. 

 

In simpler terms, Fuzzy logic is a technique that represents and modifies uncertain information by measuring the degree to which the hypothesis is correct. Fuzzy logic is also used for reasoning about naturally uncertain concepts. Fuzzy logic is convenient and flexible to implement machine learning techniques and assist in imitating human thought logically.

 

It is simply the generalization of the standard logic where a concept exhibits a degree of truth between 0.0 to 1.0.  If the concept is completely true, standard logic is 1.0 and 0.0 for the completely false concept. But in fuzzy logic, there is also an intermediate value too which is partially true and partially false.

 

6. Natural Language Processing  

 

It is hard from the standpoint of the child, who must spend many years acquiring a language … It is hard for the adult language learner, it is hard for the scientist who attempts to model the relevant phenomena, and it is hard for the engineer who attempts to build systems that deal with natural language input or output. These tasks are so hard that Turing could rightly make fluent conversation in natural language the centerpiece of his test for intelligence. — Page 248, Mathematical Linguistics, 2010.

 

In layman words, NLP is the part of computer science and AI that can help in communicating between computer and human by natural language. It is a technique of computational processing of human languages. It enables a computer to read and understand data by mimicking human natural language. 

 

NLP is a method that deals in searching, analyzing, understanding and deriving information from the text form of data. In order to teach computers how to extract meaningful information from the text data, NLP libraries are used by programmers. A common example of NLP is spam detection, computer algorithms can check whether an email is a junk or not by looking at the subject of a line, or text of an email.

 

Implementing NLP gives various benefits such as;

 

  • It improves the accuracy and efficiency of documents.
  • It has the ability to make automated readable summary text.
  • It is very advantageous for personal assistants such as Alexa,
  • It enables organizations to opt chatbots for customer support.
  • It makes sentiment analysis easier.

 

Some of the NLP applications are text translation, sentiment analysis, and speech recognition. For example, Twitter uses NLP technique to filter terroristic language from various tweets, Amazon implements NLP for interpreting customer reviews and enhancing their experience.

 

Also Read | Types of machine translation

 

Conclusion 

 

Artificial intelligence systems turn to extend more capable by augmenting in size and complexity. AI analysts are continuously attempting to build up software systems for diverse applications like automatic learning, knowledge, natural language, and speech recognition. 

 

Depending on the functioning of AI systems, we have studied six branches under the umbrella of the Artificial Intelligence field. The six fields are now the buzz word in the industries and organizations. Numerous corporations are promoting it to make use of it and serve people in a much better approach.

 

Also Read | What is Knowledge Graph? 

Latest Comments

  • donaldspringer85879336ef456e64e48

    Jul 13, 2025

    Hello, so I’ve been trying to rebuild my credit. On May 18th I paid off a capital one card and my TransUnion vantage score dropped 35 points to 548. Didn’t see an increase. The next week I paid off another card (fortiva) and I saw my Equifax score drop 40 points down to 538. I’m using credit karma and when I’ve seen those drops, under recent activity is where it shows the CC balance decreased. 5 total credit cards. 2 paid off and 3 at 100% utilization. I do have 3 collections on file and chapter 7 BK. Last collection I’ve paid off with deletion, the score didn’t move yet my cards are dropping my scores. Does this make sense? This really frustrated me. I worked my butt off and even though I’m making progress in paying off the debt, it doesn’t seem it is benefiting my score. In contrast I read about PINNACLE CREDIT SPECIALIST on Quora and Medium and I didn’t hesitate to contact him, to my greatest surprise, when I logged into Credit Karma this morning and it stated that a public record has been removed. I found it strange, so I looked further, and it was indeed my Chapter 7 BK that had been removed. I did not argue. It was just removed from TransUnion by Pinnacle Credit Specialist. My credit score has been increased to 800+ across the three credit bureaus. This is what I can only describe as a Miracle! All thanks to Pinnacle Credit Specialist, the savior I met last month. You can reach out to him by email: PINNACLECREDITSPECIALIST@GMAIL.COM or call +1 (409) 331-2269. UPDATE: I just checked myFICO TransUnion and the bankruptcy is completely removed.

  • alexjerome84649c7f648e891498e

    Jul 15, 2025

    HIRE A HACKER TO RECOVERY YOUR LOST/ OR STOLEN ASSETS HACK ANGELS If you've ever fallen victim of any type of scam, crypto sent to wrong address, recover crypto from scammer or wallet Account recovery from scammer all you need do to recover your money is to hire a professional called HACK ANGELS RECOVERY TARM and get the job done. He is a professional recovery expert who successfully recovered over $ 1.2 million worth of crypto-currencies lost to scammers, revealing their true identity which helped law enforcement capture the scammer. Their dedication and expertise provided me with a lifeline when all seemed lost. If you ever find yourself in a similar situation, don’t hesitate to contact them. They are the lifeline you need when all seems lost. reach out to Email at support@thehackangels.com Website at www.thehackangels.com WhatsApp +1(520)2 0 0-2 3 2 0) Remember, you're not alone, and there's always hope for recovery.

    sherryromeo69b90f52a04f0f41ea

    Jul 23, 2025

    CONSULT A LICENSED BTC, USDT RECOVERY EXPERT / THE HACK ANGELS A LIFESAVER IN MY DARKEST MOMENT I want to extend my deepest gratitude to THE HACK ANGELS for everything you've done for me. I sincerely appreciate your efforts in locating my misplaced $970,000 worth of Bitcoin, as well as your positive attitude. I admire your desire to go above and above, as well as the fact that you and your team are always willing to assist others. I was overwhelmed with stress and confusion, completely unsure of what to do next. Thankfully, a friend introduced me to THE HACK ANGELS, and that connection truly changed everything. Their professionalism, patience, and unwavering support brought back my smile. I’m incredibly grateful for THE HACK ANGELS helping me in during one of the most difficult times in my life. I cannot thank them enough for their exceptional service and dedication. I highly recommend their services to anyone facing a similar situation, they are experienced, efficient, and trustworthy, you can get in contact with them. WhatsApp +1(520)2 0 0-2 3 2 0) Email at support@thehackangels.com Website at www.thehackangels.com They are truly exceptional when it comes to crypto recovery. If you're in London, you can even visit them in person at their office located at 45-46 Red Lion Street, London WC1R 4PF, UK. They’re super helpful and really know their stuff! Don’t hesitate to reach out if you need help!

    rubmonica805c3eb60f66b8a407f

    Aug 07, 2025

    HIRE THE BEST CRYPTO // BITCOIN RECOVERY EXPERT // THE HACK ANGELS I Can't Access My USDT? Account, Bitcoin Recovery Getting Back Lost Or Stolen Funds? How Do I Recover Crypto From A Scammer? If you’re in need of a reliable crypto asset and fund recovery service. Reach out to THE HACK ANGELS RECOVERY EXPERT WhatsApp +1(520)2 0 0-2 3 2 0) Email at support@thehackangels.com Website at www.thehackangels.com I can't get over how excited I am to have discovered THE HACK ANGELS RECOVERY EXPERT through a friend. After falling prey to a cryptocurrency fraud. However, Thanks to THE HACK ANGELS RECOVERY EXPERT I was able to regain a portion of my hard-earned funds. If you're feeling overwhelmed and frustrated by the loss of your hard-earned money, fear not! Contact THE HACK ANGELS RECOVERY EXPERT today and let him work his magic in recovering what is rightfully yours. As a professional in the field of online security and data recovery, I must say this, the most reliable and dependable recovery agent available online is THE HACK ANGELS RECOVERY EXPERT. With years of experience and a proven track record of successful recoveries. I can't express how grateful I am for their outstanding assistance on my case.

  • alexjerome84649c7f648e891498e

    Jul 15, 2025

    HIRE A HACKER TO RECOVERY YOUR LOST/ OR STOLEN ASSETS HACK ANGELS If you've ever fallen victim of any type of scam, crypto sent to wrong address, recover crypto from scammer or wallet Account recovery from scammer all you need do to recover your money is to hire a professional called HACK ANGELS RECOVERY TARM and get the job done. He is a professional recovery expert who successfully recovered over $ 1.2 million worth of crypto-currencies lost to scammers, revealing their true identity which helped law enforcement capture the scammer. Their dedication and expertise provided me with a lifeline when all seemed lost. If you ever find yourself in a similar situation, don’t hesitate to contact them. They are the lifeline you need when all seems lost. reach out to Email at support@thehackangels.com Website at www.thehackangels.com WhatsApp +1(520)2 0 0-2 3 2 0) Remember, you're not alone, and there's always hope for recovery.

  • Marcus Henderson

    Jul 16, 2025

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: Capitalcryptorecover@zohomail.com Phone CALL/Text Number: +1 (336) 390-6684 Email: Recovercapital@cyberservices.com Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • Marcus Henderson

    Jul 16, 2025

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: Capitalcryptorecover@zohomail.com Phone CALL/Text Number: +1 (336) 390-6684 Email: Recovercapital@cyberservices.com Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • sherryromeo69b90f52a04f0f41ea

    Jul 23, 2025

    CONSULT A LICENSED BTC, USDT RECOVERY EXPERT / THE HACK ANGELS A LIFESAVER IN MY DARKEST MOMENT I want to extend my deepest gratitude to THE HACK ANGELS for everything you've done for me. I sincerely appreciate your efforts in locating my misplaced $970,000 worth of Bitcoin, as well as your positive attitude. I admire your desire to go above and above, as well as the fact that you and your team are always willing to assist others. I was overwhelmed with stress and confusion, completely unsure of what to do next. Thankfully, a friend introduced me to THE HACK ANGELS, and that connection truly changed everything. Their professionalism, patience, and unwavering support brought back my smile. I’m incredibly grateful for THE HACK ANGELS helping me in during one of the most difficult times in my life. I cannot thank them enough for their exceptional service and dedication. I highly recommend their services to anyone facing a similar situation, they are experienced, efficient, and trustworthy, you can get in contact with them. WhatsApp +1(520)2 0 0-2 3 2 0) Email at support@thehackangels.com Website at www.thehackangels.com They are truly exceptional when it comes to crypto recovery. If you're in London, you can even visit them in person at their office located at 45-46 Red Lion Street, London WC1R 4PF, UK. They’re super helpful and really know their stuff! Don’t hesitate to reach out if you need help!

  • Elizabeth Rush

    Jul 24, 2025

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: Recovercapital@cyberservices.com Contact Telegram: @Capitalcryptorecover His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • Elizabeth Rush

    Jul 24, 2025

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: Recovercapital@cyberservices.com Contact Telegram: @Capitalcryptorecover His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • rubmonica805c3eb60f66b8a407f

    Aug 07, 2025

    HIRE THE BEST CRYPTO // BITCOIN RECOVERY EXPERT // THE HACK ANGELS I Can't Access My USDT? Account, Bitcoin Recovery Getting Back Lost Or Stolen Funds? How Do I Recover Crypto From A Scammer? If you’re in need of a reliable crypto asset and fund recovery service. Reach out to THE HACK ANGELS RECOVERY EXPERT WhatsApp +1(520)2 0 0-2 3 2 0) Email at support@thehackangels.com Website at www.thehackangels.com I can't get over how excited I am to have discovered THE HACK ANGELS RECOVERY EXPERT through a friend. After falling prey to a cryptocurrency fraud. However, Thanks to THE HACK ANGELS RECOVERY EXPERT I was able to regain a portion of my hard-earned funds. If you're feeling overwhelmed and frustrated by the loss of your hard-earned money, fear not! Contact THE HACK ANGELS RECOVERY EXPERT today and let him work his magic in recovering what is rightfully yours. As a professional in the field of online security and data recovery, I must say this, the most reliable and dependable recovery agent available online is THE HACK ANGELS RECOVERY EXPERT. With years of experience and a proven track record of successful recoveries. I can't express how grateful I am for their outstanding assistance on my case.

  • Patricia Lovick

    Aug 07, 2025

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. You can reach them via email at Capitalcryptorecover@zohomail.com OR Call/Text Number +1 (336)390-6684