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Quantum Computing Uses Standard Hardware
5/19/2017

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Just like hardware quantum annealing at D-Wave, ServicePower's software version iterates until an optimal solution is found ‐ but with as many variables as necessary on standard servers
(Source: ServicePower)
Just like hardware quantum annealing at D-Wave, ServicePower's software version iterates until an optimal solution is found ‐ but with as many variables as necessary on standard servers
(Source: ServicePower)

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codesjunction
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Pending Review
codesjunction   6/25/2017 10:00:40 AM
NO RATINGS
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Eris
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Re: Doubt
Eris   5/25/2017 3:49:22 AM
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Presumably, when general-purpose AI is finally accomplished, this will also be just another algorithm? By a similar token, Google's work in driverless cars, search technologies, etc are just more algorithms...

Sheesh. We must have become so saturated with technology that we are jaded; immune to any surprise and forgetful of how seemingly magical this stuff is.


RE: portrait - I assume that you mean the presence of a portrait reduces the credibility of the software. It would be disturbing and reflect poorly upon you if your intended meaning was concerned with aesthetics.

 

Eris
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Re: Doubt
Eris   5/25/2017 3:32:14 AM
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"Just" conceals a heck of a lot of work. When microbiologists simulate the natural process of protein folding on a classical computer, is this just normal computing? Consider fluid dynamics and turbulance problems encountered over and over in aerodynamics which are solved using clusters. Is this just normal coding? Yes, these simulations are subject to all the same constraints as in normal computing, but the real novelties and science are contained in the work which overcomes or works around such limitations.


Writing off such sofware as just normal computing is an ill-educated point of view. One which denegrates the many years of science and effort spent by people pushing the cutting-edge through seemingly resistant boundaries.

Kevin Neilson
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Re: Doubt
Kevin Neilson   5/20/2017 6:10:42 PM
Yes, perhaps it's a decent algorithm for finding near-optimal solutions to the traveling salesman problem, but the quantum computing thing seems to be mostly marketing.  Emulating quantum computing on non-quantum hardware sounds like... just normal computing.

apaDAV
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Re: Doubt
apaDAV   5/20/2017 5:46:42 PM
It does not take any special expertise to make that judgement. (not kidding)
If it can run on regular HW it is just another algorithm with all the rules that apply.

The portrait of a CEO does not support the credibility either.

jamestate
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Re: Doubt
jamestate   5/20/2017 3:50:55 PM
If anything is dubious here it is D-Wave's claims. I've heard a lot of people claim that their machine isn't a proper quantum computer and cannot perform the same kinds of operations. I also remember prior claims that the, at the time, state of the art D-Wave machine had worse performance than a well coded software implementation. But I don't know how fast their current hardware is versus a software implementation.

 

R_Colin_Johnson
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Re: Doubt
R_Colin_Johnson   5/19/2017 7:15:33 PM
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The algorithm has already been proven by ServicePower's customers. It was first used back in 2012 for an academic problem: "Quantum annealing is a combinatorial optimization technique inspired by quantum mechanics. Here we show that a spin model for the k-coloring of large dense random graphs can be field tuned so that its acceptance ratio diverges during Monte Carlo quantum annealing, until a ground state is reached. We also find that simulations exhibiting such a diverging acceptance ratio are generally more effective than those tuned to the more conventional pattern of a declining and/or stagnating acceptance ratio. This observation facilitates the discovery of solutions to several well-known benchmark k-coloring instances, some of which have been open for almost two decades." https://e-space.mmu.ac.uk/618085/

Kevin Neilson
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Doubt
Kevin Neilson   5/19/2017 6:42:21 PM
This is not my field, but I'm getting vibes of dubiousness.

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