Hacker News: cpdomina

New comment by cpdomina in "Open source AI must win"

cpdomina — Sat, 13 Jun 2026 06:07:42 +0000

there was a project trying to achieve some of those goals a few years ago using p2p: petals https://github.com/bigscience-workshop/petals

their bloom model was also a collaborative effort https://huggingface.co/docs/transformers/en/model_doc/bloom

New comment by cpdomina in "Project Vend: Phase Two"

cpdomina — Sun, 28 Dec 2025 14:07:19 +0000

AI agents are still a pretty big topic in crypto, a lot of projects doing what you described. did you try https://github.com/ccxt/ccxt

DIY Dual-Screen Cyberdeck with Raspberry Pi 5

cpdomina — Fri, 01 Aug 2025 22:35:59 +0000

Article URL: https://www.youtube.com/watch?v=cigAxzQGeLg

Comments URL: https://news.ycombinator.com/item?id=44763193

Points: 1

# Comments: 0

New comment by cpdomina in "The semantic web is now widely adopted"

cpdomina — Wed, 21 Aug 2024 22:18:57 +0000

Semantic Web is now revived into its new marketing incarnation, called Knowledge Graphs. There's actually a lot of work on building KGs with LLMs, specially in the RAG space e.g., Microsoft's GraphRag and llama_index's KnowledgeGraphIndex

New comment by cpdomina in "AudioFlux: A C/C++ library for audio and music analysis"

cpdomina — Tue, 13 Aug 2024 21:24:32 +0000

For MIDI:

https://github.com/Music-and-Culture-Technology-Lab/omnizart and https://basicpitch.spotify.com/

They work better if you apply some source separation before (e.g, https://github.com/sigsep/open-unmix-pytorch, https://github.com/facebookresearch/demucs, or https://mvsep.com)

Still, I think the best results are from proprietary models (specifically https://www.ableton.com/en/manual/converting-audio-to-midi/ and https://www.celemony.com/en/melodyne/what-is-melodyne)

New comment by cpdomina in "NanoGPT"

cpdomina — Wed, 11 Jan 2023 12:48:43 +0000

To train small gpt-like models, there's also aitextgen: https://github.com/minimaxir/aitextgen

New comment by cpdomina in "OpenAI ChatGPT: Optimizing language models for dialogue"

cpdomina — Wed, 30 Nov 2022 21:57:39 +0000

You can call any of the huggingface models [1] using their API [2]. A few examples:

- https://huggingface.co/EleutherAI/gpt-j-6B

- https://huggingface.co/t5-base

- https://huggingface.co/facebook/opt-66b

- https://huggingface.co/bigscience/bloomz-3b

There are also other companies offering large models as a service:

- https://www.forefront.ai

- https://nlpcloud.com

- https://www.goose.ai

- https://cohere.ai/generate

[1] https://huggingface.co/models

[2] https://huggingface.co/inference-api

Can I be subject to automated individual decision-making, including profiling?

cpdomina — Wed, 24 Aug 2022 12:48:31 +0000

Article URL: https://ec.europa.eu/info/law/law-topic/data-protection/reform/rights-citizens/my-rights/can-i-be-subject-automated-individual-decision-making-including-profiling_en

Comments URL: https://news.ycombinator.com/item?id=32578717

Points: 1

# Comments: 0

New comment by cpdomina in "The Twitter Ranking Algorithm"

cpdomina — Tue, 26 Apr 2022 11:10:36 +0000

Indeed. He managed to disrupt another industry, this time the fabric of space and time! What a time to be alive.

New comment by cpdomina in "Show HN: Get the guitar chords from your Spotify playlists"

cpdomina — Mon, 06 Dec 2021 18:24:52 +0000

Ableton Live has a Audio to Midi [1] feature that works pretty well to extract notes from audio. Melodyne [2] is a very powerful tool to mess around with notes in general.

There's also some open source projects out there, such as aubio [3] and Omnizart [4].

[1] https://www.ableton.com/en/manual/converting-audio-to-midi/

[2] https://www.celemony.com/en/melodyne/what-is-melodyne

[3] https://aubio.readthedocs.io/en/latest/cli.html#aubionotes

[4] https://music-and-culture-technology-lab.github.io/omnizart-...

New comment by cpdomina in "Zrythm: A highly automated and intuitive digital audio workstation"

cpdomina — Mon, 06 Dec 2021 11:20:57 +0000

Check out https://github.com/fedden/RenderMan and https://github.com/DBraun/DawDreamer

New comment by cpdomina in "Ask HN: Why there are no Android mini phones?"

cpdomina — Sat, 20 Nov 2021 19:42:51 +0000

The screws have a very easy direct access, I can see them being repurposed for other means with a bit of effort.

New comment by cpdomina in "Ask HN: Why there are no Android mini phones?"

cpdomina — Sat, 20 Nov 2021 19:41:21 +0000

The keyboard is a little small, and does take a bit to get used. Not recommended for big fingers.

Battery life is pretty good; I charge it at night, and usually is half-battery. My usage is pretty decent, but mostly on wifi.

New comment by cpdomina in "Ask HN: Why there are no Android mini phones?"

cpdomina — Sat, 20 Nov 2021 16:18:23 +0000

Just noticed they have a new version with android 10: https://cubot.net/Smartphones/KingKong-mini-2

New comment by cpdomina in "Ask HN: Why there are no Android mini phones?"

cpdomina — Sat, 20 Nov 2021 13:18:55 +0000

I have been using a Cubot Mini (4") for sometime now (1+ year), and am pretty happy with the experience overall. Feels so good to have a phone that fits in any pocket.

https://cubot.net/Smartphones/king-kong-mini/8

New comment by cpdomina in "KELM: Integrating Knowledge Graphs with Language Model Pre-Training Corpora"

cpdomina — Fri, 21 May 2021 17:32:01 +0000

The field of Open Information Extraction has been trying to do that in a generic way for a long time, but the results are still far from good. A few references: OpenIE [1] Graphene [2] MinIE [3].

If you already have a Knowledge Graph (KG) and want to populate its instances from documents, that's called KG Population, and Knowledge-net [4] is a good reference.

Relation Extraction is another interesting approach if you know which kind of relations you're interested in, OpenNRE [5] a good example.

[1] https://github.com/dair-iitd/OpenIE-standalone

[2] https://github.com/Lambda-3/Graphene

[3] https://github.com/uma-pi1/minie

[4] https://github.com/diffbot/knowledge-net

[5] https://github.com/thunlp/OpenNRE

New comment by cpdomina in "Nonnegative matrix factorization"

cpdomina — Mon, 18 Feb 2019 17:13:07 +0000

NMF works great for unsupervised audio source separation, e.g. [1]. See [2][3] for a good overview of the field.

[1] http://librosa.github.io/librosa/generated/librosa.decompose...

[2] https://hal.inria.fr/hal-01631185/document

[3] https://sci-hub.tw/10.1002/9781119279860.ch8

New comment by cpdomina in "Ask HN: Who is hiring? (November 2017)"

cpdomina — Thu, 02 Nov 2017 16:19:57 +0000

Stardog | Machine Learning Software Engineer, Senior Distributed Database Engineer, Senior Front End Engineer | Arlington, VA, Boston, MA, or REMOTE | http://stardog.com

Stardog is the world's leading Knowledge Graph platform for the Enterprise. It lets you query, search, and analyze enterprise data, wherever it is, using scalable, cutting-edge Knowledge Graph technology.

We're hiring:

Machine Learning Software Engineer - NLP, Deep Learning, Probabilistic Graphical Models - https://hire.withgoogle.com/public/jobs/stardogcom/view/P_AA...

Senior Distributed Database Engineer - Graph Algorithms, Distributed Indexes, Query Evaluation - https://hire.withgoogle.com/public/jobs/stardogcom/view/P_AA...

Senior Front End Engineer - Javascript, Node, React - https://hire.withgoogle.com/public/jobs/stardogcom/view/P_AA...

New comment by cpdomina in "Ask HN: Who is hiring? (October 2017)"

cpdomina — Mon, 02 Oct 2017 17:23:47 +0000

No, we have members working remotely from all over the US and Europe. Other geographies are welcome :)

New comment by cpdomina in "Ask HN: Who is hiring? (October 2017)"

cpdomina — Mon, 02 Oct 2017 17:20:00 +0000

Stardog | Machine Learning Software Engineer, Senior Distributed Database Engineer, Senior Front End Engineer | Arlington, VA, Boston, MA, or REMOTE | http://stardog.com

We're hiring:

Machine Learning Software Engineer - NLP, Deep Learning, Probabilistic Graphical Models - https://hire.withgoogle.com/public/jobs/stardogcom/view/P_AA...

Senior Distributed Database Engineer - Graph Algorithms, Distributed Indexes, Query Evaluation - https://hire.withgoogle.com/public/jobs/stardogcom/view/P_AA...

Senior Front End Engineer - Javascript, Node, React - https://hire.withgoogle.com/public/jobs/stardogcom/view/P_AA...