anisotropy
PulseAugur coverage of anisotropy — every cluster mentioning anisotropy across labs, papers, and developer communities, ranked by signal.
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Kernel Ridge Regression Analysis Reveals Impact of Anisotropy on Learning
Researchers have analyzed kernel ridge regression under anisotropic Gaussian data, specifically examining how a power-law decay in the input covariance affects learning curves. The study reveals that weak anisotropy ret…
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Geometry of Text Embeddings Dictates Optimal Similarity Metric
Researchers have identified the geometric properties of text embeddings that determine the optimal similarity metric for comparing them. While cosine similarity is standard, studies have shown other metrics can perform …
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Machine learning predicts topological properties using physics-informed neural networks
Researchers have developed a novel machine learning technique to predict topological properties, specifically the Euler characteristic, from images. The model generates a unit vector field from an image, which is then i…