News & Events
What is artificial intelligence?
- November 20, 2021
- Posted by: Afzalur
- Category: Artificial Intelligence
Artificial Intelligence (AI) is the use of computers to mimic human intelligence. Applications for artificial intelligence range from expert systems to natural language processing to speech recognition to machine vision.
How does AI function?
Companies have been trying to market how their products and services integrate AI as the excitement around AI has grown more intense. The term “artificial intelligence” is often used to describe a single component of artificial intelligence, such as machine learning. A foundation of specialised hardware and software is needed to write and train machine learning algorithms for AI. There is no single programming language that is synonymous with artificial intelligence, however Python, R, and Java are among the most often used.
Large volumes of labelled training data are fed into AI systems, which then look for patterns and correlations to generate predictions about future states. This is how most AI systems work in general. For example, an image recognition tool may learn to identify and describe items in photographs by examining millions of instances, or a chatbot could learn to make lifelike text interactions with real people.
There are three cognitive skills that AI programming emphasises: learning, thinking, and correcting itself.
The process of learning. AI programming focuses on data acquisition and the creation of rules for transforming the data into usable information in this part of the work. Algorithms are a set of rules that tell computers exactly what to do in order to accomplish a certain task.
What is the significance of artificial intelligence?
AI is significant because it may provide businesses with new insights into their operations and because, in some situations, AI can execute tasks better than people. Repetitive, precise activities like evaluating huge quantities of legal papers to ensure that important fields are filled in accurately may be completed fast and with few errors by AI systems.
Because of this, productivity has soared and new economic prospects have opened up for certain huge corporations. For a long time, it was unimaginable that a company like Uber, which has grown to be one of the world’s biggest, would use computer software to link customers with cabs. Drivers can be alerted ahead of time to places where passengers are most likely to request a trip using cutting-edge machine learning techniques. Machine learning has also helped Google to become a major player in many online businesses by better understanding how their users interact with their offerings. When Sundar Pichai became Google’s CEO in 2017, he proclaimed that the business will function as a “AI-first” corporation.
Many of today’s largest and most successful businesses have turned to artificial intelligence (AI) to boost their operations and get an edge over their rivals.
It’s important to understand the benefits and drawbacks of AI.
Because it can analyse massive quantities of data quicker and make predictions with more accuracy than humans can, artificial neural networks and deep learning AI are rapidly growing technologies.
While a human researcher would be overwhelmed by the sheer number of data being generated on a daily basis, AI technologies that employ machine learning can swiftly transform that data into meaningful knowledge. As of this writing, the biggest drawback of employing AI is that it is expensive to analyse the massive volumes of data that AI programming necessitates.”
AI-powered virtual assistants are constantly accessible to help with activities that need a lot of data and take a long time to complete.
Limited supply of skilled employees to construct AI tools. Only knows what it’s been shown; and it lacks the capacity to generalise from one task to another.
Strong AI vs. weak AI
- AI may be divided into two categories: weak and strong.
- An AI system that is built and trained to do a single job is known as “weak AI” or “narrow AI.” Weak artificial intelligence (AI) is used by industrial robots and virtual personal assistants like Apple’s Siri.
- Programming that can mimic the cognitive capacities of the human brain is known as strong AI, or artificial general intelligence (AGI). A powerful AI system may employ fuzzy logic to apply information from one domain to another and come up with a solution on its own when confronted with an unexpected problem. Both the Turing Test and the Chinese room test should be passed by a powerful AI software in principle.
Artificial Intelligence is divided into four distinct categories.
Michigan State University assistant professor of integrative biology and computer science/engineering Arend Hintze explains in a 2016 article that AI can be classified into four types, beginning with task-specific intelligent systems in wide use today and progressing to sentient systems, which do not yet exist. The following are the several groups:
Type 1: Reactive machines:
These artificial intelligence systems don’t save any data in their memory and are only good for one task at a time. Deep Blue, the IBM chess computer that defeated Garry Kasparov in the 1990s, is one such example. Deep Blue can recognise pieces on the chessboard and make educated guesses, but it lacks the ability to draw on its prior experiences to help guide its decisions going forward since it has no memory.
Type 2: Limited memory:
For example, many AI systems have a memory that may help them learn from their prior experiences. This is how some of the self-driving car’s decision-making functions are constructed.
Type 3: Theory of mind:
Psychologists refer to this concept as a “theory of mind”. If this is applied to artificial intelligence, it means that the system would be able to recognise and respond to emotional stimuli. To become an important part of human teams, AI systems must be able to detect human intentions and forecast behaviour. This sort of AI will have this ability.
A self-aware AI system is one that may be said to be conscious. A machine’s present state is known through its self-awareness. We haven’t seen anything like this yet.
What are some examples of AI technology and how is it now being used?
Artificial intelligence (AI) has found its way into a wide range of technological applications. As an example, here are six:
Automation. With the help of artificial intelligence (AI), automation systems can execute a wider range of jobs. Automation of repetitive and rule-based data processing operations is one form of robotic process automation (RPA). Robotic process automation (RPA) can automate larger sections of business processes by combining it with machine learning and developing artificial intelligence (AI) solutions.
Machine learning. This is the science of making a computer act without the need of programming. Deep learning is a subset of machine learning that, in simplest terms, may be thought of as predictive analytics automation. Machine learning algorithms are classified into three types:
- Supervised learning. Labeling data sets allows trends to be found and utilised to label new data sets.
- Unsupervised learning. The data sets are not labelled and are sorted based on similarities or differences.
- Reinforcement learning. Data sets are not labelled, but the AI system is provided feedback after executing an action or a series of actions.
Machine vision. This technology enables a machine to see. Machine vision uses a camera, analog-to-digital conversion, and digital signal processing to gather and interpret visual data. It is frequently likened to human vision, however machine vision is not limited by biology and may, for example, be designed to see through walls. It is utilised in a variety of applications ranging from signature recognition to medical picture analysis. Machine vision is frequently confused with computer vision, which is focused on machine-based image processing.
Natural language processing (NLP). This is the method through which a computer programme interprets human language. One of the oldest and most well-known applications of NLP is spam detection, which examines the subject line and body of an email to determine if it is spam or not. Machine learning is at the heart of current methods to NLP. Text translation, sentiment analysis, and speech recognition are examples of NLP tasks.
Robotics. This engineering discipline focuses on the design and manufacture of robots. Robots are frequently utilised to accomplish jobs that are difficult or inconsistent for people to perform. Robots, for example, are employed in automobile manufacturing lines and by NASA to move big items in space. Machine learning is also being used by researchers to create robots that can interact in social contexts.
Self-driving cars. Autonomous cars employ a mix of computer vision, image recognition, and deep learning to develop automated proficiency at driving a vehicle while maintaining in a defined lane and avoiding unforeseen obstacles like pedestrians.
What are the applications of artificial intelligence?
A wide range of industries have embraced artificial intelligence. Here are nine instances that illustrate my point.
AI in healthcare. Improved patient outcomes and cost reductions are the two most important bets. Machine learning is being used by companies to diagnose patients better and quicker than people can. IBM Watson is a well-known healthcare technology. It is able to converse with humans and understands their inquiries. To arrive at a hypothesis, the system uses patient data as well as other publicly available sources of information. This hypothesis is then accompanied with a confidence score. Using virtual health assistants and chatbots to aid patients and healthcare customers in finding medical information, scheduling appointments, understanding billing and doing other administrative tasks are other uses of artificial intelligence that have been developed. Pandemics like COVID-19, which are predicted, combated, and understood via a variety of AI technology, are one such example.
AI in business. Machine learning algorithms are being incorporated into analytics and customer relationship management (CRM) platforms in order to discover knowledge on how to better service customers. Chatbots have been integrated into websites to give consumers with rapid support. Job automation has also been a topic of discussion among academics and IT specialists.
AI in education. Grading may be automated using AI, providing educators more time. It is capable of assessing pupils and adapting to their needs, allowing them to work at their own speed. AI tutors can help students remain on track by providing extra assistance. And technology has the potential to alter where and how children study, even even replacing certain instructors.
AI in finance. AI in personal finance apps like Intuit Mint and TurboTax is upending financial institutions. These kind of applications capture personal information and offer financial advise. Other systems, including as IBM Watson, have been used in the home-buying process. Today, artificial intelligence software handles the majority of Wall Street trading.
AI in law. In law, the discovery procedure (sifting through records) can be daunting for humans. Using artificial intelligence to assist in the automation of labor-intensive operations in the legal business saves time and improves customer service. Machine learning is being used by law firms to characterise data and anticipate results, computer vision is being used to categorise and extract information from documents, and natural language processing is being used to understand information requests.
AI in manufacturing. Manufacturing has been a pioneer in integrating robots into the workflow. For example, industrial robots that were previously programmed to perform single tasks and were separated from human workers are increasingly being used as cobots: smaller, multitasking robots that collaborate with humans and take on more responsibilities in warehouses, factory floors, and other workspaces. Manufacturing has been a pioneer in integrating robots into the workflow. For example, industrial robots that were previously programmed to perform single tasks and were separated from human workers are increasingly being used as cobots: smaller, multitasking robots that collaborate with humans and take on more responsibilities in warehouses, factory floors, and other workspaces.
AI in banking. Banks are effectively using chatbots to inform clients about services and opportunities, as well as to manage transactions that do not require human participation. AI virtual assistants are being utilised to improve and reduce the costs of banking regulatory compliance. Banking institutions are also utilising AI to enhance loan decision-making, set credit limits, and locate investment possibilities.
AI in transportation. Aside from playing a critical role in autonomous vehicle operation, AI technologies are utilised in transportation to control traffic, forecast airline delays, and make ocean freight safer and more efficient.
AI Security. AI and machine intelligence are at the top of the list of buzzwords used by security providers to differentiate their products today. These are also phrases that reflect actually feasible technology. Machine learning is used by organisations in security information and event management (SIEM) software and related domains to detect abnormalities and suspicious actions that suggest dangers. AI can deliver alerts to new and developing threats considerably sooner than human employees or prior technology iterations by evaluating data and utilising logic to find similarities to existing harmful code. The evolving technology is playing a significant role in assisting enterprises in combating cyber threats.
Augmented intelligence vs. artificial intelligence
Some industry professionals say the word artificial intelligence is too strongly associated with popular culture, which has led to unrealistic expectations about how AI will revolutionise the workplace and life in general.
- Augmented intelligence. Some researchers and marketers hope the label augmented intelligence, which has a more neutral connotation, will help people understand that most implementations of AI will be weak and simply improve products and services. Examples include automatically surfacing important information in business intelligence reports or highlighting important information in legal filings.
Artificial intelligence. True AI, or artificial general intelligence, is intimately related with the notion of the technological singularity – a future dominated by an artificial superintelligence that far beyond the human brain’s ability to comprehend it or how it shapes our world. This is still in the realm of science fiction, however some developers are working on it. Many people feel that technologies like quantum computing will play a key part in making AGI a reality, and that the name AI should be reserved for this type of general intelligence.
Artificial intelligence and morality
While AI technologies bring a range of new capabilities for organisations, the use of artificial intelligence also presents ethical problems since, for better or worse, an AI system will reinforce what it has previously learnt.
Using machine learning algorithms, which power many of the most cutting-edge AI products, can be troublesome since these algorithms can only learn as much as the data they are fed during the training process. Because a human being decides what data is used to train an AI software, the possibility for machine learning bias is inherent and must be checked regularly.
Anyone wishing to apply machine learning as part of real-world, in-production systems has to include ethics into their AI training procedures and aim to minimise prejudice. This is especially relevant when utilising AI techniques that are fundamentally unexplainable in deep learning and generative adversarial network (GAN) applications.
Explainability is a possible stumbling hurdle to employing AI in companies that operate under strict regulatory compliance requirements. American financial organisations must, for example, explain the reasoning behind their credit-issuing choices, which is mandated by federal rules. A decision to decline credit is difficult to explain if it is done using AI programming, because these tools work by plucking out small connections between hundreds of factors. AI programming is used to make such choices. The term “black box AI” refers to a software whose decision-making mechanism cannot be described.
Despite possible concerns, there are presently few rules limiting the use of AI technologies, and when laws do exist, they often relate to AI in a roundabout way. For example, as previously stated, Fair Lending standards in the United States compel financial firms to explain lending choices to potential consumers. This restricts the amount to which lenders may utilise deep learning algorithms, which are opaque and difficult to explain by definition.
The General Data Protection Regulation (GDPR) of the European Union places tight constraints on how corporations may utilise customer data, limiting the training and functioning of many consumer-facing AI products.
The National Science and Technology Council produced a paper in October 2016 evaluating the possible role of government regulation in AI research, although it did not advocate any particular laws.
Making rules to control AI will be difficult, in part because AI consists of a range of technologies that firms utilise for diverse purposes, and in part because restrictions might stifle AI research and development. Another impediment to developing effective AI legislation is the fast growth of AI technology. Breakthroughs in technology and creative applications can render old laws outdated in an instant. Existing laws governing the privacy of conversations and recorded conversations, for example, do not address the challenge posed by voice assistants such as Amazon’s Alexa and Apple’s Siri, which gather but do not distribute conversation – except to the companies’ technology teams, which use it to improve machine learning algorithms. And, of course, the regulations that governments do manage to enact to control AI do not prevent criminals from abusing the technology.
Cognitive computing and AI
The phrases artificial intelligence and cognitive computing are occasionally used interchangeably, although in general, the term AI refers to robots that mimic human intellect by replicating how we detect, learn, process, and react to information in the environment.
Cognitive computing refers to technologies and services that replicate and complement human mental processes.
What is the history of AI?
The idea of inanimate objects equipped with intelligence has been around since the beginning of time. Myths describe the Greek deity Hephaestus making robot-like servants out of gold. Engineers in ancient Egypt erected sculptures of gods, which were alive by priests. Thinkers from Aristotle through the 13th century Spanish cleric Ramon Llull to René Descartes and Thomas Bayes utilised their eras’ tools and reasoning to characterise human cognitive processes as symbols, establishing the groundwork for AI notions like general knowledge representation.
The late nineteenth and early twentieth century had seen the birth of the basic work that would give rise to the contemporary computer. Charles Babbage, a Cambridge University mathematician, and Augusta Ada Byron, Countess of Lovelace created the first programmed machine in 1836.
1940s. The design for the stored-program computer was invented by Princeton mathematician John Von Neumann, who proposed that a computer’s programme and the data it processes might be stored in the machine’s memory. Furthermore, Warren McCulloch and Walter Pitts lay the groundwork for neural networks.
1950s. With the introduction of powerful computers, scientists were able to put their theories about machine intelligence to the test. Alan Turing, a British mathematician and World War II codebreaker, proposed one way for testing if a computer possesses intelligence. The Turing Test was designed to assess a computer’s capacity to trick interrogators into thinking its replies to their queries were created by a human person.
1956. The contemporary science of artificial intelligence is largely regarded as having begun this year at a Dartmouth College summer conference. The conference, sponsored by the Defense Advanced Research Projects Agency (DARPA), was attended by ten AI luminaries, including AI pioneers Marvin Minsky, Oliver Selfridge, and John McCarthy, who is credited with coining the phrase artificial intelligence. Allen Newell, a computer scientist, and Herbert A. Simon, an economist, political scientist, and cognitive psychologist, were also in attendance to present their revolutionary Logic Theorist, a computer programme capable of proving certain mathematical theorems and considered the first AI software.
1950s and 1960s. Following the Dartmouth College meeting, pioneers in the embryonic area of artificial intelligence projected that a man-made intellect comparable to the human brain was just around the horizon, garnering significant government and commercial investment. Indeed, over two decades of well-funded basic research resulted in considerable improvements in AI: For example, in the late 1950s, Newell and Simon published the General Problem Solver (GPS) algorithm, which fell short of solving complex problems but laid the groundwork for developing more sophisticated cognitive architectures; McCarthy created Lisp, a programming language for AI that is still in use today. ELIZA, an early natural language processing software developed by MIT Professor Joseph Weizenbaum in the mid-1960s, provided the groundwork for today’s chatbots.
1970s and 1980s. However, achieving artificial general intelligence proved difficult, impeded by constraints in computer processing and memory, as well as the problem’s complexity. Government and industries withdrew their support for AI research, resulting in the first “AI Winter,” which lasted from 1974 to 1980. Deep learning research and industrial acceptance of Edward Feigenbaum’s expert systems produced a fresh surge of AI enthusiasm in the 1980s, only to be followed by another collapse of government funding and corporate backing. The second artificial intelligence winter lasted until the mid-1990s.
1990s through today. Increases in computer capacity and an explosion of data triggered an AI renaissance in the late 1990s that has lasted till now. The current emphasis on AI has resulted in advancements in natural language processing, computer vision, robotics, machine learning, deep learning, and other fields. Furthermore, AI is becoming more real, powering automobiles, detecting sickness, and solidifying its place in popular culture. Deep Blue, an IBM computer programme, defeated Russian chess player Garry Kasparov in 1997, becoming the first computer programme to defeat a global chess champion. Fourteen years later, IBM’s Watson fascinated the audience when it defeated two past Jeopardy! winners. More recently, Google DeepMind’s AlphaGo’s historic loss of 18-time World Go champion Lee Sedol surprised the Go world and represented a key milestone in the development of intelligent robots.
AI as a service
Because AI hardware, software, and labour expenses can be prohibitively expensive, several vendors are including AI components into their normal products or giving access to AIaaS platforms. AIaaS enables people and businesses to experiment with AI for a variety of commercial goals and to test numerous platforms before making a commitment.
- The following are examples of popular AI cloud offerings:
- Amazon’s artificial intelligence
- Watson Assistant from IBM
- Cognitive Services from Microsoft
- Google’s artificial intelligence (AI)