[inciampati]

Have you examined the results presented in section 7? They take pains to qualify these claims.

If you are curious, the authors have provided completely reproducible experiments.

[petergeoghegan]

I didn't say that these specific claims are simply false. Just that they sure seem to hint at extraordinary improvements in a broad range of cases. The website itself also seems to me to be suggestive in just the same way, only much more so.

I myself don't think that that amounts to taking pains to qualify their claims. Other people will have to make their own minds up about whether or not that's the case.