Deep Learning
NVIDIA Develops Monkey-See Monkey-Do Style Machine Learning Tech So AI Can Watch And Train
NVIDIA is talking up some new AI techniques that well help robots to more efficiently work alongside humans. The research was led by NVIDIA researchers Stan Birchfield and Jonathan Tremblay. The duo was able to develop a deep learning-based system that is said to be the first of its kind that can teach a robot to complete a task simply by observing the actions of a human. NVIDIA says that the research is meant to enhance communications between humans and robots while furthering research that allows people to work alongside robots seamlessly. "For robots to perform useful tasks in real-world settings, it must be easy to communicate the task to the robot; this includes both the desired result and any hints as to the best means to achieve that result," the researchers stated in their research paper.
Machine Learning: Build a Ml/AI E-Mail Spam Classifier
When people talk about artificial intelligence, they usually don't mean supervised and unsupervised machine learning. These tasks are pretty trivial compared to what we think of AIs doing - playing chess and Go, driving cars, and beating video games at a superhuman level. Reinforcement learning has recently become popular for doing all of that and more. Much like deep learning, a lot of the theory was discovered in the 70s and 80s but it hasn't been until recently that we've been able to observe first hand the amazing results that are possible. In 2016 we saw Google's AlphaGo beat the world Champion in Go. We saw AIs playing video games like Doom and Super Mario.
GDPR isn't danger for machine learning, says GDPR Delivery Manager
When it comes to machine learning and the upcoming GDPR, which will take place on the 25 May 2018, there is a widespread belief that GDPR might kill machine learning because it brings the obligation to explain the algorithm to the user. Some say that it will stop deep learning completely because you can't explain how the system evolves in deep learning even if you want to. According to Can Huzmeli, GDPR Delivery Manager at ICAN Consultancy, GDPR will not stop, nor is a danger, for neither machine learning nor deep learning. "GDPR is focusing on what data you used as the input to the system and who you share the data with as a result of your processing. The'how' part is only related to security," said Huzmeli.
Modern Deep Learning in Python Udemy
This course continues where my first course, Deep Learning in Python, left off. You already know how to build an artificial neural network in Python, and you have a plug-and-play script that you can use for TensorFlow. Neural networks are one of the staples of machine learning, and they are always a top contender in Kaggle contests. If you want to improve your skills with neural networks and deep learning, this is the course for you. You already learned about backpropagation, but there were a lot of unanswered questions.
Robots can now complete tasks by simply observing humans
It's hard to suppress the gnawing anxiety that every human being on this planet will be completely redundant within a decade. And thanks to NVIDIA, that process is about to be accelerated. NVIDIA announced Sunday that a team of researchers has built a first-of-its-kind deep learning-based system that allows robots to learn how to do a task by simply watching human beings do that task. The technology is designed to enhance communication between humans and robots, and help them work more seamlessly together in the workplace. That's what they want you to think.
Complete CATIA V5 R20: Deep Learning All In One from A- Z
CATIA (Computer Aided Three-Dimensional Interactive Application) is a professional CAD / CAM-based software produced by the French company Dassault Systรจmes. Especially the automotive sector, aircraft production and other simulation sectors that can respond to the needs of the program is used more often and every sector is appealing to cutting. Almost all automotive industry in the world is using computer aided design and manufacturing. Catia ensures that the products that are to be produced can be processed in the virtual environment during the production process. After a product is designed by the designer in the Catia program, the ergonomist explores the ergonomics of the design.
Machine Learning Process Summarized in Two Pictures
I have automated my mundane data science tasks long ago. I had managers very happy with me, despite me doing very little work, because all their important reports and help with decision making came to their Inbox automatically, without me doing anything other then writing and maintaining scripts that access, process, and summarize data automatically. This was 20 years ago, and I published all the automation tools that I created.
AxTrain: Hardware-Oriented Neural Network Training for Approximate Inference
He, Xin, Ke, Liu, Lu, Wenyan, Yan, Guihai, Zhang, Xuan
The intrinsic error tolerance of neural network (NN) makes approximate computing a promising technique to improve the energy efficiency of NN inference. Conventional approximate computing focuses on balancing the efficiency-accuracy trade-off for existing pre-trained networks, which can lead to suboptimal solutions. In this paper, we propose AxTrain, a hardware-oriented training framework to facilitate approximate computing for NN inference. Specifically, AxTrain leverages the synergy between two orthogonal methods---one actively searches for a network parameters distribution with high error tolerance, and the other passively learns resilient weights by numerically incorporating the noise distributions of the approximate hardware in the forward pass during the training phase. Experimental results from various datasets with near-threshold computing and approximation multiplication strategies demonstrate AxTrain's ability to obtain resilient neural network parameters and system energy efficiency improvement.
Predicting Electricity Outages Caused by Convective Storms
Tervo, Roope, Karjalainen, Joonas, Jung, Alexander
We consider the problem of predicting power outages in an electrical power grid due to hazards produced by convective storms. These storms produce extreme weather phenomena such as intense wind, tornadoes and lightning over a small area. In this paper, we discuss the application of state-of-the-art machine learning techniques, such as random forest classifiers and deep neural networks, to predict the amount of damage caused by storms. We cast this application as a classification problem where the goal is to classify storm cells into a finite number of classes, each corresponding to a certain amount of expected damage. The classification method use as input features estimates for storm cell location and movement which has to be extracted from the raw data. A main challenge of this application is that the training data is heavily imbalanced as the occurrence of extreme weather events is rare. In order to address this issue, we applied SMOTE technique.
Evolutionary Reinforcement Learning
Khadka, Shauharda, Tumer, Kagan
Deep Reinforcement Learning (DRL) algorithms have been successfully applied to a range of challenging control tasks. However, these methods typically suffer from three core difficulties: temporal credit assignment with sparse rewards, lack of effective exploration, and brittle convergence properties that are extremely sensitive to hyperparameters. Collectively, these challenges severely limit the applicability of these approaches to real world problems. Evolutionary Algorithms (EAs), a class of black box optimization techniques inspired by natural evolution, are well suited to address each of these three challenges. However, EAs typically suffer with high sample complexity and struggle to solve problems that require optimization of a large number of parameters. In this paper, we introduce Evolutionary Reinforcement Learning (ERL), a hybrid algorithm that leverages the population of an EA to provide diversified data to train an RL agent, and reinserts the RL agent into the EA population periodically to inject gradient information into the EA. ERL inherits EA's ability of temporal credit assignment with a fitness metric, effective exploration with a diverse set of policies, and stability of a population-based approach and complements it with off-policy DRL's ability to leverage gradients for higher sample efficiency and faster learning. Experiments in a range of challenging continuous control benchmark tasks demonstrate that ERL significantly outperforms prior DRL and EA methods, achieving state-of-the-art performances.