Education
Master Class: Machine Learning in Healthcare - Digital Catapult Centre
What are the actual and potential applications of Machine Learning in Healthcare? Are you using Machine Learning and AI to the best of their capacities in your company? Is there anything else you should be doing? Do you have the right roadmap? During this master class you'll have the chance to learn, discuss and be inspired by Grant Allen, a Principal Data Architect in Google for 10 years, who will be visiting us from New York City.
AI Teaching Assistant Helped Students Online--and No One Knew the Difference
Meet Jill Watson, a first-time teaching assistant at Georgia Tech assigned to moderate an online forum for a computer science class. Jill was 1 of 9 TAs assigned to help answer questions about coursework and projects from the 300 students enrolled in the advanced course. During the first few weeks in January, Jill really struggled. This was Knowledge-Based Artificial Intelligence, after all, a course with the goal to "build AI agents capable of human-level intelligence and gain insights into human cognition." It was also a requirement for graduate students to earn their master's degree.
Teaching computers to recognize sick guts--machine learning and the microbiome
A new proof-of-concept study by researchers from the University of California San Diego succeeded in training computers to "learn" what a healthy versus an unhealthy gut microbiome looks like based on its genetic makeup. Since this can be done by genetically sequencing fecal samples, the research suggests there is great promise for new diagnostic tools that are, unlike blood draws, non-invasive. As recent advances in scientific understanding of Parkinson's disease and cancer immunotherapy have shown, our gut microbiomes โ the trillions of bacteria, viruses and other microbes that live within us โ are emerging as one of the richest untapped sources of insight into human health. The problem is these microbes live in a very dense ecology of up to 1 billion micobes per gram of stool. Imagine the challenge of trying to specify all the different animals and plants in a complex ecology like a rain forest or coral reef โ and then imagine trying to do this in the gut microbiome, where each creature is microscopic and identified by its DNA sequence.
Google teaches its machine learning software to create machine learning software
The exponential progress in the field of robotics has already been feared to take so many production jobs away from humans, and the latest edition to those victims might be the programmers. Researchers at the Google Brain artificial intelligence have designed a machine learning system that can develop machine learning software. Interestingly, when compared, it exceeded the results from the ones designed by humans. According to Jeff Dean, who leads the Google Brain research group, such exertion could supplant some of the work from the workers and enhance the pace of the implementation of the AI software in different fields of economy. "Currently the way you solve problems is you have expertise and data and computation," said Dean, at the AI Frontiers conference in Santa Clara, California.
A Novel Progressive Learning Technique for Multi-class Classification
Venkatesan, Rajasekar, Er, Meng Joo
In this paper, a progressive learning technique for multi-class classification is proposed. This newly developed learning technique is independent of the number of class constraints and it can learn new classes while still retaining the knowledge of previous classes. Whenever a new class (non-native to the knowledge learnt thus far) is encountered, the neural network structure gets remodeled automatically by facilitating new neurons and interconnections, and the parameters are calculated in such a way that it retains the knowledge learnt thus far. This technique is suitable for real-world applications where the number of classes is often unknown and online learning from real-time data is required. The consistency and the complexity of the progressive learning technique are analyzed. Several standard datasets are used to evaluate the performance of the developed technique. A comparative study shows that the developed technique is superior.
How Self-Learning Software Is Already a Huge Part of Your Life
Self-learning, machine learning, and AI are all buzzwords in the tech field today. They all represent the next generation in software development and management. In this brave new world, programmers will often set up the application -- and the software will do the rest. Driven by big data, deep learning systems, and consumer demand, you may be investing in self-learning programs sooner than you think. Self-learning, often referred to as machine learning, is a form of AI.
Artificial intelligence makes shocking advance
Computers can already hold a massive amount of instantly retrievable data in a manner that puts most humans to shame, but getting them to actually display intelligence is an entirely different challenge. A team of researchers from Northwestern University just made a huge stride toward that goal with a computational model that actually outperforms the average American adult in a standard intelligence test. Don't miss: Apple new 2017 iPad models reportedly have been delayed As PhysOrg reports, the witty computer system utilizes an AI platform called CogSketch that gives it the power to solve visual problems just by looking at them, which is something that has traditionally held back many examples of artificial intelligence. Being able to visually understand, interpret, and then use that data to come to a solution brings the computer system closer to the functioning of the human brain than many before it, and so the team pitted its creation against a popular standardized test called Raven's Progressive Matrices. The Raven's test (or RPM for short) is composed of 60 multiple-choice questions that measure the taker's ability to reason, using visual puzzles.
Scientists built an AI that is smarter than most adults
Computers can already hold a massive amount of instantly-retrievable data in a manner that puts most humans to shame, but getting them to actually display intelligence is an entirely different challenge. A team of researchers from Northwestern University just made a huge stride towards that goal with a computational model that actually outperforms the average American adult in a standard intelligence test. As PhysOrg reports, the witty computer system utilizes an AI platform called CogSketch that gives it the power to solve visual problems just by looking at them, which is something that has traditionally held back many examples of artificial intelligence. Being able to visually understand, interpret, and then use that data to come to a solution brings the computer system closer to the functioning of the human brain than many before it, and so the team pitted its creation against a popular standardized test called Raven's Progressive Matrices. The Raven's test (or RPM for short) is comprised of 60 multiple choice questions that measure the taker's ability to reason, using visual puzzles.
MIT research looks into why AI has trouble recognizing diverse faces
Computers and robots can be biased too and it likely stems from the majority-focused photos used to train them. Researchers at the Massachusetts Institute of Technology are helping to pinpoint why facial recognition software is not accurate across all races -- and the issue likely stems from both recycled code and a Caucasian-dominated computer engineering field. Joichi Ito, MIT's Media Lab director, said during an artificial intelligence panel held this week at the World Economic Forum Annual Meeting that the software's apparent trouble with recognizing diversity is likely because the engineers, and the faces used to train the software, are mostly white. More: Google Photos' 'racist' error highlights facial recognition's limits The issue goes back to the basics of artificial intelligence. Machine learning programs are based on teaching a computer with a set of data.
Socratic app can answer questions just by taking a picture
A new app can give you the answers to your math homework and even explain how to solve it just by taking a picture. Called Socratic, the free app uses artificial intelligence to determine what information you need, and returns'explainers' and videos to give you step-by-step help. The firm says it's like having a'digital tutor in your pocket,' generating answers from a community of teachers and students. A new app can give you the answers to your math homework and even explain how to solve it just by taking a picture. The tutor app can also help with questions in science, history, English, economics.