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Artificial Intelligence Articles
Page 35 of 35
What is a Perceptron? What are its limitations? How can these limitations be overcome in Machine Learning?
The basic example of a neural network is a ‘perceptron’. It was invented by Frank Rosenblatt in 1957. The perceptron is a classification algorithm similar to logistic regression. This because, similar to logistic regression, a perceptron has weights, w, and an output function, ‘f’, which is a dot product of the weights and the input.The only difference is that ‘f’ is a simple step function, where a logistic regression rule is applied to the output of the logistic function. On the other hand, perceptron can be understood as an example of a simple one-layer neural feedforward network.The perceptron was considered ...
Read MoreWhy are Neural Networks needed in Machine Learning?
Neural networks have been around for many years, through which they have been praised as well as criticised for their characteristics.But off late, they have gained attention over other machine learning algorithms. Of course, Machine learning algorithms are important as they help achieve certain goals. But what should we do when machine learning algorithms can’t achieve higher accuracy?This is where deep learning algorithms come into play. They mimic the layers of the human brain, and try to take optimal decisions by passing an input from one layer to the next.Neural networks, as the name suggests, tries to follow the pattern ...
Read MoreHow does the Q-table help determine the next action for the 'agent' in terms of reinforcement learning in Machine Learning?
We previously understood how Q-learning works, with the help of Q-value and Q-table. Q-learning is a type of reinforcement learning algorithm that contains an ‘agent’ that takes actions required to reach the optimal solution. This is achieved with the help of Q-table that is present as a neural network. It helps take the right step that maximizes the reward, thereby reaching the optimal solution.Now, let us see how the agent uses the policy to decide on the next step that it needs to take to achieve optimum results.The policy considers the Q-values of all possible actions that could be taken, ...
Read MoreGoogle Photos Powered with AI can Share Your Photos Automatically
How often your friends and family members call you to share their photos you have photographed on your mobile in a barbecue party or family function? Many times, isn’t it? It is quite common that in our busy schedule we often forget to share the photos with them. We keep delaying the things just to avoid the time and efforts required to choose the photos of theirs and then sharing with them. And due to that, we used to hear a lot of flak from all the corners, especially from the persons in the photos.Sometimes, you share the snaps in ...
Read MoreEssential – An Amazing Phone From the Creator of Android
Do you want to change your phone because of some features which you don’t like at all? And for that reason, are you thinking to buy a new one? That happens, though you love your phone the most still there are few things which you don’t like at all. There are some unnecessary features pointlessly cluttering your lives. You may want to get rid of them but you are helpless as they are inbuilt features, thus cannot be simply removed, isn’t it?.You are not alone, many people feel the same. Even the creator of Android also thinks that the current ...
Read MoreCONVERSATIONAL INTERFACES – Speech Recognition Technology
Conversations are a part of our lives. But can computers converse too? Well, over the last few decades computers and humans have begun to interact with each other through speech recognition and speech synthesis technology. Known as ‘Conversational Interfaces (CIs)’, we’ll take a look at how these evolved, the types and the latest ones doing the rounds today.BackgroundHumans and computers first interacted with each other via the ‘terminal interface.’ They used the command line or DOS prompt. But due to lack of knowledge of the syntax, it did not develop as the mainstream language. Next came the ‘Graphical User Interface’ ...
Read MoreClick-On ARM Prothesis
Robotic limbs have been around for a while; and with the ongoing new technologies and innovations, have been able to get better in motion and strength. The latest development in robotic limbs is that of the ‘click-on arm’ prosthesis.There have been other mind-controlled robotic devices used for patients with severe disabilities either due to neuro-degenerative diseases or accidents. But for these robotic devices, the brain is implanted with chips to enable the movements of robotic arms. The click-on prosthetic device has been applied to legs and been around for a while now (since 2009); however, it has been used on ...
Read MoreWhy Should You Care About Machine Learning?
When I say machine learning, it reminds me a subject for the B.Tech Mechanical stream. No this is not a session of machine learning or it’s not related to your regular subject knowledge. The topic remains the same but it’s still different. So before we go to the point why should we be bothered about what is machine learning. We should now see what is machine learning actually.What is Machine Learning?Machine learning is a subcategory or to a say, a type of artificial intelligence (AI) which gives computers, a privilege to learn without being explicitly programmed. It mainly focuses on ...
Read MoreTop New Skills Needed in the World of Digitization
In the quick changing digital world, where we are carrying digital money, shopping online, calling through VOIP and constantly being online all the time, it is difficult to work without digitization. To become an outstanding IT professional in this digital world, we may require more skills than before. Here we have identified few skills which are in high demand in the market.AI/Machine Learning ResearcherThe machine language was always there but never in demand. Research improvements to machine learning algorithms will be one of the hot skills of the future. The knowledge of machine language and Artificial Intelligence has become a ...
Read MoreWhat are the Opportunities in Artificial Intelligence?
Artificial Intelligence is one the hot topic in the information and technology which predominantly includes general AI, machine learning, expert systems (which can be the same thing) data mining, Neural Networks and fuzzy systems. These topics have become the most wanted and essential topics among the scholars, students, faculties and professionals.As AI had already created enough impact among the public, this article would help the upcoming generation to know more about the career opportunities that are related to this domain. And we need to understand that fact that, Machine learning is the practical face of AI. It’s about identifying sources ...
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