David Hendriks

105 posts

David Hendriks

David Hendriks

@davidhendriks93

Astro PhD Collector of astrophysics talks: https://t.co/6D71CpAtIk

Guildford, Surrey Katılım Haziran 2015
360 Takip Edilen88 Takipçiler
David Hendriks retweetledi
UniverseTBD
UniverseTBD@universe_tbd·
Excited to announce our new paper as part of our 2^2 week🎉: AstroLLaVA, a vision language model for astronomy that enables natural dialogue with astronomical imagery! Shout out to @sh_zam_ for leading this work arxiv.org/abs/2504.08583 🔭
UniverseTBD tweet media
English
1
4
11
1.9K
David Hendriks retweetledi
UniverseTBD
UniverseTBD@universe_tbd·
📢 New dataset out! We introduce HypoGen💥, a dataset of ~5.5K structured problem–hypothesis pairs (Bit–Flip–Spark + Chain‑of‑Reasoning) to advance LLM-driven scientific ideation💡. Fine‑tuned LLaMA 3.1 8B & R1‑distilled models show significant gains. Humans are still the best🥇.
UniverseTBD tweet media
English
2
15
47
14.3K
David Hendriks
David Hendriks@davidhendriks93·
Check out this amazing tool by my colleagues at @universe_tbd. Useful to find and explore papers in a natural way. We are considering combining this with our astronomy talks database in the near future as well!
UniverseTBD@universe_tbd

The wait is over 👀🚀 Introducing Pathfinder: ✨ an AI-powered tool for navigating astronomy literature! 🌌 Ask research questions in plain English and get answers synthesized from thousands of papers. 📚 Try it out at pfdr.app or read the paper at arxiv.org/abs/2408.01556 (1/N)

English
0
0
7
255
David Hendriks
David Hendriks@davidhendriks93·
@errai34 I just got home after one like these. Im destroyed haha
English
1
0
1
42
ioana ciucă
ioana ciucă@errai34·
another flight around the world finished 🚀. now gotta fix my life sydney, how i missed you
English
1
0
4
318
ioana ciucă
ioana ciucă@errai34·
For my bday all I want is the people I love and care about to be well, and to be left to heal ❤️‍🩹. Also to become blonde. No party tonight cos human is shattered, but tomorrow party with a cigar yay🎉. NYC style.
ioana ciucă tweet media
English
4
0
36
2.3K
Misbah Syed
Misbah Syed@MisbahSy·
An attempt to solve the LLM challenge by @karpathy Built an LLM-based app using @langchain to go from a YouTube link to a nicely written markdown article. (still a work in progress)
Andrej Karpathy@karpathy

Fun LLM challenge that I'm thinking about: take my 2h13m tokenizer video and translate the video into the format of a book chapter (or a blog post) on tokenization. Something like: 1. Whisper the video 2. Chop up into segments of aligned images and text 3. Prompt engineer an LLM to translate piece by piece 4. Export as a page, with links citing parts of original video More generally, a workflow like this could be applied to any input video and auto-generate "companion guides" for various tutorials in a more readable, skimmable, searchable format. Feels tractable but non-trivial.

English
18
67
686
282.2K
ioana ciucă
ioana ciucă@errai34·
Not sure if it helps, but one thing I’m learning growing older is that rejection is a necessary training step. Finding things you’re excited about, jumping in and trying them out, actioning on the fear and exploring helps, and when the rejection comes, i nowadays say “thanks, I’ve learnt.” Also talking to peers and mentors about it, a mentor can truly help.
English
2
0
3
120
Izzy Gray
Izzy Gray@IzzyGrayAstro·
Excited to be in Vienna for the Building Galaxies from Scratch conference #astrobugs2024 - keep an eye out for my poster to learn about nuclear star clusters in the EDGE simulations ✨
Izzy Gray tweet media
English
2
4
57
3.3K
David Hendriks retweetledi
Dino Chih-Chun Hsu
Dino Chih-Chun Hsu@ChihChunHsu·
Are you an astronomer or aspiring astronomer wanting to improve your software engineering skills? Applications for Code/Astro 2024 are open! More info at semaphorep.github.io/codeastro/. Application is linked at the bottom of that page. Apply by Feb 16!
English
2
4
13
4K
David Hendriks retweetledi
Surrey Astrophysics
Surrey Astrophysics@surreyastro·
Would you like to join the fantastic astrophysics group at Surrey? We have 3 STFC funded postdoctoral positions in the areas of gravitational waves, dwarf galaxies and globular clusters @surreyastro
English
1
6
8
2.7K
Djuna Croon
Djuna Croon@DjunaCroon·
New paper (well, just before the holidays)! Prediction of Multiple Features in the Black Hole Mass Function due to Pulsational Pair-Instability Supernovae arxiv.org/abs/2312.13459 @JeremySakstein Our exciting finding: a new feature that should appear in gravitational wave data!
English
2
4
32
3K
David Hendriks retweetledi
Ernest Perkowski
Ernest Perkowski@ernestperkowski·
Excited to announce the release of #AstroLLaMAChat, a new conversational agent based on #AstroLLaMA by @universe_tbd! *Demo: huggingface.co/spaces/univers… *Technical notes: arxiv.org/abs/2401.01916
Rui Pan✈️NeurIPS 2025@rui4research

AstroLLaMA is upgraded! Thrilled to announce AstroLLaMA-chat, the successor of AstroLLaMA that you can interact with! * Demo: huggingface.co/spaces/univers… * Paper: arxiv.org/abs/2401.01916 // Powered by LMFlow

English
0
3
9
3K
David Hendriks retweetledi
J R D M B
J R D M B@jrdmb·
Full year 2023 summary for the Cosmology Researcher Talks database: 1,008 links to talks from 795 speakers 1,099 papers on the arXiv were discussed by the speakers for papers on which they were an author 6,705 total talks from 205 sources in the db jrdmb.netlify.app/crt.html
English
1
2
12
1.9K

Keşfet

@sh_zam_ @universe_tbd @errai34 @astro_nolan @MisbahSy @karpathy @langchain @AvarbyKira