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News and Resources for Members of the IEEE Signal Processing Society

Technical Committee News

The U.S. Department of Homeland Security (DHS) has kicked off a challenge to improve the algorithm Transportation Security Administration (TSA) uses to detect airport security threats. The goal of this competition is to reduce the number of false alarms while maintaining high levels of security using image data. This is because when the scanning equipment predicts a potential threat, a TSA agent must engage in a secondary, manual screening process that slows everything down. By reducing false alarms, the passenger experience can be greatly improved.

A recent article by MIT Technology Review describes how artificial intelligence is changing a workforce in many companies today. In particular, they present the case of General Electric and its workforce. This interesting piece can be found at https://www.technologyreview.com/s/607962/general-electric-builds-an-ai-workforce/  and it is worth reading especially for all of us in the signal processing community. It will be interesting to see how artificial intelligence will shape our community.

In the mid-1940s, a few brilliant people drew up the basic blueprints of the computer age. They conceived a general-purpose machine based on a processing unit made up of specialized subunits and registers, which operated on stored instructions and data. Later inventions—transistors, integrated circuits, solid-state memory—would supercharge this concept into the greatest tool ever created by humankind. So here we are, with machines that can churn through tens of quadrillions of operations per second. We have voice-recognition enabled assistants in our phones and homes.

The Amazon Lex service is now generally available, announced at the Amazon Web Services (AWS) 2017 San Francisco Summit. Amazon Lex is a fully managed AI service that enables developers to build conversational interfaces into any application using voice and text. It is powered by the same deep learning technologies used in Amazon Alexa.

For our June 2017 issue, we cover recent patents dealing with audio coding.

The IEEE BMC reports on a new journal proposal, the IEEE Transactions on Biometrics, Behavior, and Identity Science and the IEEE Conference on Biometrics Theory, Application and Systems

Researchers at the University of California, Riverside, have developed a new navigation system that is based entirely on existing terrestrial signals, such as cellular and Wi-Fi, rather than GPS. The new technology, which the researchers claim is both highly reliable and accurate, can function as a standalone alternative to GPS or as an alternative to satellite signals to enable highly reliable, consistent, and tamper-proof navigation in autonomous systems, such as robots, driverless terrestrial vehicles, and unmanned aerial vehicles.

Google has launched a new artificial intelligence experiment named AutoDraw. It uses the same technology used in QuickDraw, to guess what you are trying to draw by matching your doodles with a database of professional drawings. Please visit https://www.autodraw.com to start creating.

 

 

AutoDraw: Fast Drawing for Everyone.

For our May 2017 issue, we cover recent patents dealing with signal processing applications of neural networks. Patent no 9,627,532 presents methods and apparatus for training a multi-layer artificial neural network for use in speech recognition.

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