Liam Dunn
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ldunn.me
Liam Dunn
@ldunn.me
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Astro PhD student at the University of Melbourne. Pulsar timing, continuous gravitational waves
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ldunn.me
On the arXiv today - the final paper of my PhD, discussing results from the slow pulsar timing programme carried out with the North-South arm of UTMOST (may it rest in peace)

arxiv.org/abs/2506.22697
First results from the UTMOST-NS pulsar timing programme
The UTMOST-NS pulsar timing programme operated at the Molonglo Observatory Synthesis Telescope from April 2021 to June 2023, observing 173 pulsars with an average cadence of 50 pulsars per day. An ove...
arxiv.org
July 1, 2025 at 2:52 AM
Reposted by Liam Dunn
edzitron.com
I'm so sorry I can't stop laughing. OpenAI, the company built on stealing literally the entire internet, is crying because DeepSeek may have trained on the outputs from ChatGPT. They're crying their eyes out. What a bunch of hypocritical little babies. Cry more, freaks.

www.ft.com/content/a0df...
OpenAI says it has evidence China’s DeepSeek used its model to train competitor White House AI tsar David Sacks raises possibility of alleged intellectual property theft OpenAI says it has found evidence that Chinese artificial intelligence start-up DeepSeek used the US company’s proprietary models to train its own open-source competitor, as concerns grow over a potential breach of intellectual property. The San-Francisco-based ChatGPT maker told the Financial Times it had seen some evidence of ‘distillation’, a technique used by developers to obtain better performance on smaller models by using outputs from larger, more capable models. This allows them to achieve similar results on specific tasks at a much lower cost. OpenAI declined to comment further on details of its evidence. Its terms of service state users cannot “copy” any of its services or “use output to develop models that compete with OpenAI”.
January 29, 2025 at 6:01 AM
Reposted by Liam Dunn
astromelow.bsky.social
I am looking to hire a PhD student at Swinburne University to study the links between pulsars, magnetars and fast radio bursts!

If you or anyone you know may be interested, then please feel free to reach out to me via email.

#Astronomy #RadioAstronomy

astronomy.swin.edu.au/study/phdpro...
Artists impression of a magnetar: a compact spherical star surrounded by twisted magnetic field lines and glowing plasma.
January 7, 2025 at 6:05 AM