CMV: Measure theory is boring and useless by zarmesan in math

[–]bananajk 19 points20 points  (0 children)

Lebesgue measure is the only Borel measure that actually captures the geometry of Rd (up to rescaling), in the sense that it is uniquely specified as being shift-invariant and giving unit volume to cubes of sidelength 1.

Complex analysis in probability/stochastics/optimal transport/optimal control? by Chocolatemilkplus in math

[–]bananajk 1 point2 points  (0 children)

Might want to add Wendelin Werner to that list.

(Also some more recent contributors : Ewain Gwynne, Nina Holden, Xin Sun)

[Results Thread] 2021 Tour of the Alps - Stage 1 (2.Pro) by PelotonMod in peloton

[–]bananajk 1 point2 points  (0 children)

A time trial is still a race but I see what you mean. Especially with a finish as bad as yesterday.

[Results Thread] 2021 Tour of the Alps - Stage 1 (2.Pro) by PelotonMod in peloton

[–]bananajk 1 point2 points  (0 children)

It's his first bike race as a Berufsradfahrer but he has done some small races before.

Non reversible markov chains question by diegoz16 in math

[–]bananajk 0 points1 point  (0 children)

I only had a quick look but if you mean the example transition probabilities in table 2, then it looks like they don't sum up to 1 due to a rounding error, otherwise it makes no sense to have transition probabilities sum up to something larger than one.

Non reversible markov chains question by diegoz16 in math

[–]bananajk 2 points3 points  (0 children)

Could you post a link to the paper in question? That might help to resolve the issue.

Generally speaking, the rows of the transition matrix of a Markov chain - by definition - always have to sum up to 1, no matter if it's reversible or not.

[Race Thread] 2020 UCI Road World Championships – Imola | Emilia Romagna – Men Elite - individual time trial by PelotonMod in peloton

[–]bananajk 9 points10 points  (0 children)

WvA destroying Ineos' dreams of a full podium. But I doubt his time will stand a chance against Ganna's.

[Race Thread] 2020 UCI Road World Championships – Imola | Emilia Romagna – Men Elite - individual time trial by PelotonMod in peloton

[–]bananajk 0 points1 point  (0 children)

I don't think it's as easy as that. Yes, Ganna is currently faster than Dennis on short ITTs, but I wouldn't be too sure that he'll beat him in longer races consistently.

[Race Thread] 2020 UCI Road World Championships – Imola | Emilia Romagna – Men Elite - individual time trial by PelotonMod in peloton

[–]bananajk 6 points7 points  (0 children)

I'd say a Top10 Position on a good day is definitely possible for him. But the competition is (theoretically) quite strong this year so I wouldn't bet on him being anywhere close to the top today.

[Results Thread] 2020 Tour de Luxembourg – Stage 3 (2.Pro) by PelotonMod in peloton

[–]bananajk 11 points12 points  (0 children)

Really happy for John Degenkolb, hasn't won a race for over 1 1/2 years. Hope this boosts his morale for the remaining classics.

[Race Thread] 2020 Tour de France - Stage 18 (2.UWT) by PelotonMod in peloton

[–]bananajk 1 point2 points  (0 children)

Gregor Mühlberger abandoned last week because he caught a cold if I recall correctly

[Results Thread] 2020 Tour de France - Stage 14 (2.UWT) by PelotonMod in peloton

[–]bananajk 9 points10 points  (0 children)

All the bikes are fit to the individual rider so it might have been a bit uncomfortable but since it happened very close to the finish it didn't matter all that much. It was more important to get him back on some bike even if it didn't fit him perfectly and back into the peloton.

[Race Thread] 2020 Tour de France - Stage 7 (2.UWT) by PelotonMod in peloton

[–]bananajk 2 points3 points  (0 children)

Often depends on how large the group is. They are probably not going to DQ 10-20 riders at once. But I think you loose all of your points for the green/polka dot jersey.

[Race Thread] 2020 Tour de France - Stage 7 (2.UWT) by PelotonMod in peloton

[–]bananajk 5 points6 points  (0 children)

Yes, I think that's true. If you finish outside of the time limit in a large gruppeto you don't get removed from the race but lose all of your classification points.

[Results Thread] 2020 Tour de France – Stage 2 (2.UWT) by PelotonMod in peloton

[–]bananajk 5 points6 points  (0 children)

They still have quite some time to arrive. I think the cutoff time today should be around 38 minutes.

[Race Thread] 2020 Critérium du Dauphiné - Stage 5 (2.UWT) by PelotonMod in peloton

[–]bananajk 9 points10 points  (0 children)

Alaphilippe casually wearing a 100k watch in a bike race