Phys.org

Neutral-atom arrays, a rapidly emerging quantum computing platform, get a boost from researchers

Neutral-atom arrays are a rapidly emerging platform to create quantum computers. In a foundational study led by graduate students Aaron Holman and Yuan Xu from the Will and Yu labs, respectively, the ...
IEEE

Synthesis of Sparse Antenna Arrays Using Denoising Diffusion Probabilistic Models

Abstract: Designing sparse arrays with fewer antenna elements and lower peak sidelobe level (PSLL) is critical and challenging for antenna arrays in terminal devices in Internet of Things (IoT) ...
GitHub

Usage: Poor performance of NaN-aware xarray computations?

Please provide a description of what you'd like to do. I am using sparse arrays with xarray and I found that a simple DataArray.sum() operation performs poorly with skipna=True, which is the default ...
The National Law Review

HackerRank Introduces New Benchmark to Assess Advanced AI Models

Industry Leader Known for Software Development Skills Expertise Introduces Real-World Benchmark of AI Software Development Capabilities CUPERTINO, Calif., Feb. 11, 2025 (GLOBE NEWSWIRE) -- HackerRank, ...
Hacker

The Bit Shift Paradox: How "Optimizing" Can Make Code 6× Slower

Your browser does not support the audio element. TL;DR: Caching bit shifts looks smart but makes code up to 6× slower. Modern CPUs and compilers make direct ...
Ars Technica

DeepSeek tests “sparse attention” to slash AI processing costs

Ever wonder why ChatGPT slows down during long conversations? The culprit is a fundamental mathematical challenge: Processing long sequences of text requires massive computational resources, even with ...