Goto

Collaborating Authors

 Country


How Microcontrollers Improve with Artificial Intelligence

#artificialintelligence

Artificial intelligence is causing microcontrollers to achieve higher levels of functionality. FREMONT, CA: Memory and computing capabilities are not crucial to run AI algorithms anymore. Today, the smallest of systems, with minimum processing and storage, can support AI and ML programs. Microcontrollers with artificial intelligence have become feasible today. Unlike full-scale computers, microcontrollers are simple and using a programmer, one can execute codes in it.


Twitter round-up: AI trends in November 2019

#artificialintelligence

Verdict lists ten of the most popular tweets on artificial intelligence (AI) in November 2019, based on data from GlobalData's Influencer Platform. The top tweets were chosen from influencers as tracked by GlobalData's Influencer Platform, which is based on a scientific process that works on pre-defined parameters. Influencers are selected after a deep analysis of the influencer's relevance, network strength, engagement, and leading discussions on new and emerging trends. Vala Afshar, Chief Digital Evangelist at Salesforce, shared a video of an interview of Bill Gates at a talk show hosted by David Letterman in 1995. Bill Gates tries to explain the internet to Letterman in the video.


Air France Hopes to Reduce Delays With Self-Driving Luggage Carts

#artificialintelligence

A multitude of factors can contribute to a flight being delayed, but Air France, who partnered with a handful of other companies, is testing the world's first self-driving luggage tug in hopes of streamlining airport operations and improving the speed of getting luggage to and from an aircraft. The vehicle, known as the AT135 baggage tractor, began official testing at France's Toulouse-Blagnac airport last month on November 15. To the untrained eye it looks like the myriad of vehicles you already see scurrying around the airport tarmac while waiting for a flight, including a cab with a seat, steering wheel, and all the controls needed for a human driver. But look closer and you'll be able to spot some of the telltale hardware upgrades of an autonomous vehicle, including laser scanning LIDAR sensors on the roof and bumper that complement less visible sensors like GPS and front and rear cameras providing a 360-degree view around the tug. Climb inside the tug and you'll also find a big switch allowing it to be switched between manual and autonomous modes, as well as an oversized touchscreen showing a map of the airport and all the gates the vehicle is designed to service.


How will the proliferation of autonomous vehicles affect sustainability?

#artificialintelligence

The widespread adoption of autonomous vehicles (AVs) seems inevitable. Despite various concerns, AVs' development and implementation continues to advance. How will their spread affect sustainability? How will they affect humans' capacity to live on Earth in a way that does not threaten the planet's life-support function? We asked experts the following question: "How will the proliferation of autonomous vehicles affect sustainability?"


Google Bans Artificial Intelligence for Weapon Use - Gadget Reviewed

#artificialintelligence

According to the Google leadership, the company will not renew its Project Maven contract when it expires in 2019. Project Maven is the company's involvement with the U.S. military which involves the use of Artificial Intelligence to detect and identify people or objects in military drone surveillance videos. Many of the employees at Google were upset and 3,000 of them signed a petition voicing their concerns of Google's involvement with the military which could in turn be harmful for Google. They were against the development of image recognition technology which could be used by military drones to identify and track objects. It was reported on June 1 by Gizmodo that the company would not renew the Project Maven contract after June 2019.


Very risky business: The pros and cons of insurance companies embracing artificial intelligence

#artificialintelligence

You wake up; your wristwatch has recorded how long you've slept, and monitored your heartbeat and breathing. You drive to work; car sensors track your speed and braking. You pick up some breakfast on your way, paying electronically; the transaction and the calorie content of your meal are recorded. Then you have a car accident. You phone your insurance company.


Neural Network Based Explicit MPC for Chemical Reactor Control

arXiv.org Machine Learning

In this paper, we show the implementation of deep neural networks applied in process control. In our approach, we based the training of the neural network on model predictive control. Model predictive control is popular for its ability to be tuned by the weighting matrices and by the fact that it respects the constraints. We present the neural network that can approximate the behavior of the MPC in the way of mimicking the control input trajectory while the constraints on states and control input remain unimpaired of the value of the weighting matrices. This approach is demonstrated in a simulation case study involving a continuous stirred tank reactor, where multi-component chemical reaction takes place.


Dimension of Reservoir Computers

arXiv.org Machine Learning

T. L. Carroll US Naval Research Lab, Washington, DC 20375 (Dated: December 16, 2019) A reservoir computer is a complex dynamical system, often created by coupling nonlinear nodes in a network. The nodes are all driven by a common driving signal. In this work, three dimension estimation methods, false nearest neighbor, covariance and Kaplan-Yorke dimensions, are used to estimate the dimension of the reservoir dynamical system. It is shown that the signals in the reservoir system exist on a relatively low dimensional surface. Changing the spectral radius of the reservoir network can increase the fractal dimension of the reservoir signals, leading to an increase in testing error. A reservoir computer uses a complex dynamical system to perform computations. The reservoir is often created by coupling together a set of nonlinear nodes. Each node is driven by a common input signal. The time series responses from each node are then used to fit a training signal that is related to the input. The training can take place via a least squares fit, while, the connections between nodes are not altered during training, so training a reservoir computer is fast. Reservoir computers are described as "high dimensional" dynamical systems because they contain many signals, but the concept of dimension is rarely explored. A reservoir with M nodes defines an M dimensional space, but the actual signals in the reservoir may live on a lower dimensional surface. Two different dimension estimation methods are used to find the dimension of this surface. Counterintuitively, as the dimension of this surface increases, the fits to the training signal become worse. The increase in reservoir dimension can be explained by a well known effect in driven dynamical systems that causes signals in the driven system to have a higher fractal dimension than the driving signal.


Deep Relevance Regularization: Interpretable and Robust Tumor Typing of Imaging Mass Spectrometry Data

arXiv.org Machine Learning

Neural networks have recently been established as a viable classification method for imaging mass spectrometry data for tumor typing. For multi-laboratory scenarios however, certain confounding factors may strongly impede their performance. In this work, we introduce Deep Relevance Regularization, a method of restricting what the neural network can focus on during classification, in order to improve the classification performance. We demonstrate how Deep Relevance Regularization robustifies neural networks against confounding factors on a challenging inter-lab dataset consisting of breast and ovarian carcinoma. We further show that this makes the relevance map - a way of visualizing the discriminative parts of the mass spectrum - sparser, thereby making the classifier easier to interpret.


OpenBioLink: A resource and benchmarking framework for large-scale biomedical link prediction

arXiv.org Artificial Intelligence

Summary: Recently, novel machine-learning algorithms have shown potential for predicting undiscovered links in biomedical knowledge networks. However, dedicated benchmarks for measuring algorithmic progress have not yet emerged. With OpenBioLink, we introduce a large-scale, high-quality and highly challenging biomedical link prediction benchmark to transparently and reproducibly evaluate such algorithms.