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Researchers at Waterloo Engineering have developed a new screening tool that uses artificial intelligence (AI) to help fact-checkers identify false information online.

The system sets a new benchmark for accuracy in stance detection, a key area in efforts by scientists and engineers around the world to create fully automatic technology capable of detecting fake news.

On paper, new disciplines in computer science and electrical engineering such as deep learning, facial recognition, and advanced graphics processing, look easy to exploit for universities wishing to update their STEM curricula. After all, the business press is awash with gushing propaganda on vertical applications for neural networks and pattern-recognizers exploiting big data sets.

Researchers at Waterloo Engineering have developed technology that uses artificial intelligence (AI) to identify collapsed lungs from chest x-rays with greater accuracy than radiologists.

The system can now identify 75 per cent of cases - compared to less than 50 per cent for medical experts using chest x-rays - and researchers are working to boost that rate to more than 90 per cent.

Hamid Tizhoosh

Friday, October 18, 2019

Ethical by design

We have an intimate relationship with technology. It is infused in our daily life, from our home and car to our finances and health care. As we welcome new technologies into our most personal spaces, there is a growing recognition that design-based thinking needs to consider ethics and the users it serves.

There is no cure for cancer, but treatment could be dramatically improved thanks to an invention out of the University of Waterloo.

Parsin Haji Reza and his team at the university are working to revolutionize cancer detection.

“We discovered that we can use our technology to distinguish between the healthy and cancerous tissue,” said Haji Reza, director of the PhotoMedicine Labs at the university.