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Despoisj

Re:Are we just a couple steps away from a runaway AI? on Friday August 28, 2026 @07:31AM (#49477093)
I that this addresses a threat model that we often neglect in AI safety talks.

It's not about a godlike self-improving AGI destroying the world (yet), but a more virus-like process that is surprisingly close to being possible today.

Not a malicious sentient agent plotting something evil, but just the AI version of a computer worm, replicating and hiding, hoping to move closer to its initial goal.

(Hopefully not to disassemble carbon-based lifeforms to make more paperclips.)

It's hard to see how we could effectively get rid of such a polymorphic virus, granted that the compute and weight size are small enough.

Re:Hexaflexagons [video] (2012) on Sunday July 24, 2022 @01:12PM (#32215482)
I made a 6 sided square flexagon puzzle for my dad, it's surprisingly simple yet can take forever to solve.

If interested, I've spend quite some time looking for more square flexagons, and made one with 12 and another with 14 faces (along with a puzzle version)! Tricky to build properly but stunning.

Re:Show HN: AI-generated framed prints artworks on Friday January 08, 2021 @04:00AM (#25682904)
Thanks for the feedback!
Re:Kindle collects a surprisingly large amount of data on Tuesday August 25, 2020 @09:45AM (#24271258)
As a former Kindle developer, I can say that most of what's mentioned in this article are metrics used to understand how the features are used (bookmarks, highlights, dictionnary, etc.), how much they are used, and in which country. This allows the teams to focus on features that are actively used, and sometimes lead to discontinuing features that see little to no use. Hope that helps.
Re:Ask HN: How Blog/side projects helped you land a job on Tuesday July 07, 2020 @07:46AM (#23758176)
During the interview for my current job (Machine Learning & Deep Learning Scientist), I didn't get any theoretical questions on machine learning, but only questions on my projects.

I didn't study machine learning per say, I followed dozens of online courses but no diploma in this exact field, and my last job was in traditional software engineering.

Despite this, I managed to do two small projects (one of music genre recognition [1] on my own iTunes library, and one of eye motion recognition [2]). For both I had published the code on my GitHub, and written a small Medium article to expose the problem I was trying to solve, the data available, the issues I faced and how I overcame them.

I personally believe that this is all the recruiter wanted to know, and why I encourage interns and candidates to work on their side projects.

References of the projects: [1] https://github.com/despoisj/DeepAudioClassification [1] https://medium.com/@juliendespois/finding-the-genre-of-a-son... [2] https://github.com/despoisj/DeepEyeControl [2] https://medium.com/hackernoon/talk-to-you-computer-with-you-...

Re:Shirt Without Stripes on Tuesday April 21, 2020 @08:01AM (#22934118)
What about using the "-" sign to filter results instead of relying on complex language understanding?

=> "shirt -stripes" works pretty well on google at least

This is a very naive question, but considering the artifacts you have on the GAN-generated images, you are trying to generate the whole "palette image" at a certain resolution.

For which reasons did you not use a 5x1 pixel RGB image as the target, that would have been orders of magnitude faster to train?

Thanks!

Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @10:15AM (#13089176)
I'm not sure what you mean, but I have chosen to store slices on the disk so that I could still take a look at them, and not store the data only in numpy arrays. That could be optimize for a better processing time!
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @10:11AM (#13089141)
Thanks for the awesome ressources ! :D
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @07:59AM (#13088177)
The slice size is indeed quite arbitrary, and knowing the BPM would help, but isn't reliable either (various tempos, rubato for classical etc.)
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:48AM (#13087359)
I didn't intend to go that far in the human genre recognition parallel, but thanks for the references ! Good job on the script too
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:46AM (#13087349)
Thanks for your insights! I agree that log/mel spectrograms could be even more detailed and effective, and could be used with the SoX patch discussed here https://sourceforge.net/p/sox/feature-requests/176/.
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:37AM (#13087306)
Wow, that's an in-depth analysis of the task ! Thanks for sharing
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:35AM (#13087302)
Thanks for your inputs, it's true that we can use convolutions on raw waveform, however the main reason I've used a spectrogram was to work on precomputed relevant features as highd pointed out, instead of running the convolution on lots of data.
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:31AM (#13087283)
Yeah that's a problem I know - I used to make some Electro/Dubstep/Trap music - and I feel people will always disagree with the genre you pick anyway.
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:28AM (#13087275)
Thanks for the kind words, I'll take a look !
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:26AM (#13087268)
It's true that having very different genres helps the model a lot. It would be much more difficult to distinguish between closer genres, especially when people don't really know which is which and argue all the time about it.
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:24AM (#13087258)
Haha, I should have titled the article "How to build an internet music-genre-troll-bot"
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:23AM (#13087250)
It's true that the validation set only contains genres I used for the training. I'll try this out this evening ;)
Re:Finding the genre of a song with Deep Learning on Friday December 02, 2016 @04:22AM (#13087246)
Haha that would be awesome ! I guess we'd need a lot of data, and probably use much more detailed spectrogram (time-wise and frequency-wise).

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