Hadamard matrix
PulseAugur coverage of Hadamard matrix — every cluster mentioning Hadamard matrix across labs, papers, and developer communities, ranked by signal.
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Anthropic's Opus model discovers open Hadamard matrix of order 2292
A user on Reddit reported that Anthropic's Opus model successfully identified an open Hadamard matrix of order 2292. The user, who is not a mathematician or programmer, credited Opus 5.5 for this discovery, noting it wa…
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New shallow circuits offer alternative to Quantum Fourier Transform
Researchers have developed a new circuit construction that offers a shallower alternative to the Quantum Fourier Transform (QFT), which is crucial for algorithms like Shor's algorithm. This new approach, termed HP-L cir…
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New theory offers lower bound for quantized matrix multiplication error
Researchers have developed a new theoretical framework to minimize error in quantized matrix multiplication. The study, published on arXiv, introduces a nuclear-norm lower bound for dithered scalar quantization, providi…
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Anthropic researcher solves Hadamard Matrix using internal AI model
An Anthropic researcher has reportedly solved the Hadamard Matrix of Order 668 using an internal model. This development highlights the growing capability of AI models to tackle complex mathematical problems. The advanc…
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AI assists mathematicians in solving long-standing Hadamard matrix problem
Researchers, including mathematician Levent Alpöge and an AI named Claude, have reportedly found solutions for constructing Hadamard matrices of various orders, including the previously elusive 668th order. This breakth…
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New research advances differential privacy in machine learning
Researchers have developed new methods to enhance differential privacy in machine learning, particularly for decentralized and causal structure learning. One approach, DPDL, uses a similarity-based calibration technique…