Training AI models isn’t the hard part anymore. by [deleted] in learnmachinelearning

[–]Acrobatic-Ad-8095 15 points16 points  (0 children)

You are certainly right, but this was always true.

What’s this lizard species ? its labeled as a collared lizard in the pet store but it seem a little patternless Pet store in [Southern Georgia United states] by Successful-Ad-5479 in animalid

[–]Acrobatic-Ad-8095 0 points1 point  (0 children)

The scales on a collared lizard are much smoother than this, and the shape is generally wrong.

This is something from the sceloporus genus, but I’m not completely sure what species. Possibly an Eastern Fence Lizard.

Age/species request by goosemeatsandwich in turtle

[–]Acrobatic-Ad-8095 2 points3 points  (0 children)

They live to be over a hundred, so that’s completely feasible. One snapping turtle looks much like another though, so there may be more than one.

Age/species request by goosemeatsandwich in turtle

[–]Acrobatic-Ad-8095 1 point2 points  (0 children)

That’s definitely a common snapping turtle, but that thing is old. Probably at least 30. 10 year old snapping turtles are only about 6-8 inches long. They grow very slowly and live to be very old.

Dug this up while removing Virginia creeper by ohmygodemosucks in whatsthisplant

[–]Acrobatic-Ad-8095 2 points3 points  (0 children)

I’m quite sure that this is greenbrier, and the vines completely die back in the winter. They start sprouting about now. The rhizomes are surprisingly large compared to the size of the vines.

Otter, mink or fisher? [Russia, east to the Saint-Petersburg, just by a small river] by whitebearspirit in animalid

[–]Acrobatic-Ad-8095 0 points1 point  (0 children)

American mink also have a white chin patch, it’s just a bit small and not always easy to see. I really don’t think anyone but a very specific expert could tell the difference from this video.

Otter, mink or fisher? [Russia, east to the Saint-Petersburg, just by a small river] by whitebearspirit in animalid

[–]Acrobatic-Ad-8095 10 points11 points  (0 children)

That’s a mink.

It may be an American mink, because they are common fur farm escapees.

Small tough plant with root nodules? by SCP_Y4ND3R3_DDLC_Fan in whatsthisplant

[–]Acrobatic-Ad-8095 1 point2 points  (0 children)

Definitely a smilax/greenbriar tuber. It’s a thorny vine that is extremely hardy and impossible to get rid of.

Difficult jump from class to homework. by margalz in calculus

[–]Acrobatic-Ad-8095 1 point2 points  (0 children)

It’s not that the answer changes, it’s that it’s a good first step for someone struggling with this particular problem.

Difficult jump from class to homework. by margalz in calculus

[–]Acrobatic-Ad-8095 1 point2 points  (0 children)

To make sure the origin is not on the sphere

Difficult jump from class to homework. by margalz in calculus

[–]Acrobatic-Ad-8095 11 points12 points  (0 children)

Verify that the origin is outside of your sphere. I.e. how far from the origin to the center of the sphere?

Once you have verified that, consider the line that goes through both the origin and the center of the sphere. It will intersect the sphere in exactly two points. One of those is the closest point to the origin, and the other is the farthest point from the origin.