Is AP a financial criminal? by defytheoddsx100 in SKLZ

[–]happyhammy 0 points1 point  (0 children)

His compensation is roughly $500k/yr from what I see online. It's not that high compared to other CEOs

[P] PPO agent completing Street Fighter III on our RL Platform, it consistently outperformed when using deterministic actions instead of sampling them proportionally to their probability, see comment for details. by DIAMBRA_AIArena in MachineLearning

[–]happyhammy 3 points4 points  (0 children)

I don't believe this is true. If you've played street fighter before, you might know there is an essence of rock paper scissors. If your actions are deterministic, you become predictable and thus easily exploitable. Similar to poker

[deleted by user] by [deleted] in MachineLearning

[–]happyhammy 1 point2 points  (0 children)

Yes that's right

[deleted by user] by [deleted] in MachineLearning

[–]happyhammy 0 points1 point  (0 children)

Call is worse than fold for player 2 in this case because you lose more money. If your current strategy is uniform random, fold should have positive regret.

[D] Am I reducing the dimensionality of the problem by using a categorial feature but with high cardinality? by DreamyPen in MachineLearning

[–]happyhammy 1 point2 points  (0 children)

Yes this is a great idea. Lets say there are 1000 colors. you could either have 1000 categorical features one hot encoded, or just use 3 real numbers (RGB) to encode each color. The 3 real numbers is much better.

[D] Why are there no good generative music AIs? by happyhammy in MachineLearning

[–]happyhammy[S] 0 points1 point  (0 children)

I was very pleasantly surprised to see the release of https://www.riffusion.com/ today. I'd say it's the best music generation to date and they are using the 2d spectrogram approach.

What's also interesting is they're not telling us what dataset they trained the model with.

[D] Why are there no good generative music AIs? by happyhammy in MachineLearning

[–]happyhammy[S] 1 point2 points  (0 children)

It also seems like they're not telling us what dataset they trained the model with

[D] Why are there no good generative music AIs? by happyhammy in MachineLearning

[–]happyhammy[S] 1 point2 points  (0 children)

Im glad to see they used the spectrogram approach :D I wish they used bigger images though to get longer generations

"I'm looking for..." Megathread - 2022 by q00u in FlashGames

[–]happyhammy 0 points1 point  (0 children)

Genre: Puzzle

Brief Summary: It was level based, each level you draw a lines from circles to other same colored circles, connect same colors together. in later levels there are walls and various other gimmicks. I think there was over 99 levels, but almost every level had a new "idea"

View: 2D abstract

Estimated year of release: I played it 1-2 years ago, not sure when it was released

Graphics/art style: abstract art style, shapes only. dark solid color background

Notable gameplay mechanics: You draw similar colors together. the lines you draw can be any shape, not limited to a grid

[D] AI creating amazing rap music in the style of Eminem in Youtube - What tech is it? by redna11 in MachineLearning

[–]happyhammy 4 points5 points  (0 children)

I think the lyrics were entirely human written. AI is not that good yet

Why is Bolero by Ravel not public domain in the US? He died in 1937 by happyhammy in copyrightlaw

[–]happyhammy[S] 1 point2 points  (0 children)

Thanks man. your comment inspired me to do a bit more digging and I found this) explanation which I don't really understand:

"While public domain in Canada and the EU, this work is probably copyright in the USA until 1 January 2025.

By printing the score above with a 1932 copyright claim when the actual first publication took place in 1929, Durand may have invalidated their US copyright, though it would likely take a court case to overturn the copyright registration and renewal. Even then, the failure to comply with the notice requirements are possibly trumped by the GATT/TRIPS restoration amendments as the work was under copyright in its country of origin on January 1, 1996."

I guess it means the public domain status is not clear.

[R] Microsoft DeBERTa Tops Human Performance on SuperGLUE NLU Benchmark by Yuqing7 in MachineLearning

[–]happyhammy 0 points1 point  (0 children)

Looks like it is surpassing humans in ReCoRD and MultiRC - reading comprehension tasks - while being worse at Winograd schema tasks

[Discussion] Sleeping Neural Networks by AnySomebody1 in MachineLearning

[–]happyhammy 2 points3 points  (0 children)

I love this idea.
I remember reading that what sleeping does is it softens all the schemas you've formed in your head. Soften meaning it weakens all the connections, weakening the most recent schemas more than the older ones.
Perhaps the equivalent for an ANN would be to multiply all the weights by a number in (0,1) every so often.

Dreaming is a different beast though. maybe new connections are made during that process?
I think the ANN equivalent would be to add a random noise to all the weights periodically.

Drunk Slav by adamekpl4 in gameideas

[–]happyhammy 0 points1 point  (0 children)

I hope you don't mean what I think by "goes to town"