Thermodynamic Linear Algebra(arxiv.org)

209 points by aifer4 3 years ago | 50 comments

Room-Temperature Ambient-Pressure Superconductor LK-99 preprint revision 2(arxiv.org)

444 points by lnyan 3 years ago | 268 comments

arXiv preprint (v2) by Lee et al. claiming LK-99, a copper-doped lead apatite, is a room-temperature ambient-pressure superconductor showing levitation.

Observation of zero resistance above 100 K in Pb₁₀₋ₓCuₓ(PO₄)₆O(arxiv.org)

734 points by segfaultbuserr 3 years ago | 348 comments

arXiv preprint reporting zero resistance above 100 K at ambient pressure in a synthesized polycrystalline sample of copper-doped lead apatite (LK-99).

Atomically precise mechanosynthesis of carbon structures on hydrogenated Silicon(arxiv.org)

47 points by gene-h 5 months ago | 7 comments

Semiconducting Transport in LK99 reproduction attempt(arxiv.org)

576 points by spekcular 3 years ago | 240 comments

arXiv preprint reporting a synthesis of the LK-99 compound Pb10-xCux(PO4)6O that shows semiconducting rather than superconducting transport.

Ferromagnetic half levitation of LK-99-like synthetic samples(arxiv.org)

317 points by platz 3 years ago | 276 comments

arXiv preprint reporting that LK-99-like samples show half levitation due to soft ferromagnetism, with no evidence of superconductivity.

Some critical issues with the SWE-bench dataset(arxiv.org)

331 points by joshwa 1 year ago | 113 comments

arXiv paper introducing SWE-Bench+, an empirical analysis revealing data quality issues in the SWE-bench coding benchmark for LLMs, such as solution leakage and weak tests.

TimeGPT-1(arxiv.org)

373 points by PaulHoule 3 years ago | 114 comments

arXiv paper introducing TimeGPT, a foundation model for time series forecasting that performs zero-shot predictions on unseen datasets.

Deep Learning Is Not So Mysterious or Different(arxiv.org)

445 points by wuubuu 1 year ago | 112 comments

arXiv paper by Andrew Gordon Wilson arguing deep learning generalization phenomena like benign overfitting and double descent are explainable by soft inductive biases.

So you want to parse a PDF?(eliot-jones.com)

369 points by UglyToad 1 year ago | 199 comments

Blog post by Eliot Jones explaining how PDF parsing should work per the spec, covering headers, cross-reference tables, object offsets and trailers, and its real-world pitfalls.

A Privacy Analysis of Web and Mobile Conversational AI Agents [pdf](jorgegarciaherrero.com)

409 points by damaru2 27 days ago | 130 comments

Research paper analyzing third-party advertising and tracking services in web and mobile deployments of nine conversational AI services, including leakage of prompts and conversation data.

C++ patterns for low-latency applications including high-frequency trading(arxiv.org)

343 points by chris_overseas 2 years ago | 200 comments

arXiv paper presenting C++ design patterns and benchmarks for low-latency code in high-frequency trading, including a Disruptor pattern implementation.