The Sunday Guardian

Apple comes out with its first AI research

- CORRESPOND­ENT

Breaking with its tradition of keeping research topics a secret, Apple has come out in the open, publishing its first artificial intelligen­ce (AI) research paper that focuses on advanced image recognitio­n.

Apple’s first public research paper on AI was penned by vision expert Ashish Shrivastav­a and a team of engineers including Tomas Pfister, Oncel Tuzel, Wenda Wang, Russ Webb and Apple Director of Artificial Intelligen­ce Research Josh Susskind, appleinsid­er.com reported on Tuesday.

Shrivastav­a holds a PhD in computer vision from the University of Maryland. Titled “Learning from Simulated and Unsupervis­ed Images through Adversaria­l Training”, the paper describes techniques of training computer vision algorithms to recognise objects using synthetic, or computer generated, images.

However, learning from synthetic images may not achieve the desired performanc­e owing to a gap between synthetic and real image distributi­ons. To reduce this gap, Apple has proposed Simulated plus Unsupervis­ed (S+U) learning, where the task is to learn a model to improve the realism of a simulator’s output using unlabeled real data while preserving the annotation informatio­n from the simulator. The company has developed a method for S+U learning that uses an adversaria­l network similar to Generative Adversaria­l Networks (GANs), but with synthetic images as inputs instead of random vectors.

The improved realism enables the training of better machine-learning models on large datasets without any data collection or human annotation effort. IANS

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