Machine learning boosts Swiss startup’s shot at human-powered land speed record


The present world pace document for using a motorcycle down a straight, flat highway was set in 2012 by a Dutch group, however the Swiss have a plan to topple their rivals — with somewhat assist from machine studying. An algorithm skilled on aerodynamics might streamline their bike, maybe slicing air resistance by sufficient to set a brand new document.

At present the document is held by Sebastiaan Bowier, who in 2012 set a document of 133.78 km/h, or simply over 83 mph. It’s exhausting to think about how his bike, which regarded extra like a tiny landbound rocket than any sort of bicycle, could possibly be considerably improved on.

However each little bit counts when information are measured down a hundredth of a unit, and anyway, who is aware of however that some unusual new form may completely change the sport?

To pursue this, researchers at the École Polytechnique Fédérale de Lausanne’s Computer Vision Laboratory developed a machine studying algorithm that, skilled on 3D shapes and their aerodynamic qualities, “learns to develop an instinct in regards to the legal guidelines of physics,” because the college’s Pierre Baqué stated.

“The usual machine studying algorithms we use to work with in our lab take pictures as enter,” he defined in an EPFL video. “A picture is a really well-structured sign that may be very straightforward to deal with by a machine-learning algorithm. Nonetheless, for engineers working on this area, they use what we name a mesh. A mesh is a really giant graph with a whole lot of nodes that’s not very handy to deal with.”

Nonetheless, the group managed to design a convolutional neural community that may kind by numerous shapes and routinely decide which ought to (in principle) present the perfect aerodynamic profile.

“Our program ends in designs which can be typically 5-20 p.c extra aerodynamic than standard strategies,” Baqué stated. “However much more importantly, it may be utilized in sure conditions that standard strategies can’t. The shapes utilized in coaching this system might be very completely different from the usual shapes for a given object. That provides it a substantial amount of flexibility.”

That signifies that the algorithm isn’t simply restricted to slight variations on established designs, nevertheless it is also versatile sufficient to tackle different fluid dynamics issues like wing shapes, windmill blades or automobiles.

The tech has been spun out right into a separate firm, Neural Idea, of which Baqué is the CEO. It was offered at present on the Worldwide Convention on Machine Studying in Stockholm.

A group from the Annecy College Institute of Know-how will try to use the computer-honed mannequin in individual on the World Human Powered Pace Problem in Nevada this September — in spite of everything, irrespective of how a lot pc help there may be, because the identify says, it’s nonetheless powered by a human.



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Premiere: Swiss DJs Animal Trainer Serve Up Beautiful 10-Minute House Record 'Rigpa'




Zurich-raised DJs, Sammy Jackson and Adrian Taste, higher recognized to the dance music world as Animal Coach are making their debut on Tremendous Flu’s Mona Berry tomorrow with a two-track EP titled Rigpa. As an alternative of ready till tomorrow, we figured it will be good concept to indicate you the title monitor …

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