probability simplex
PulseAugur coverage of probability simplex — every cluster mentioning probability simplex across labs, papers, and developer communities, ranked by signal.
2 day(s) with sentiment data
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New research uses Fisher-Rao metric to prevent LLM model collapse
A new paper proposes using the Fisher-Rao metric to analyze the dynamics of training large language models (LLMs) with synthetic data. The research addresses the issue of "model collapse," where LLMs forget the true dat…
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New hierarchical Fourier approximation method for quantum distribution learning
Researchers have developed a novel hierarchical approach to learning quantum distributions using Walsh-Fourier approximations on the Boolean cube. This method involves defining spectral truncations at each level, which …
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New Bayesian estimator simplifies probability estimation for large alphabets
Researchers have introduced a novel Bayesian estimator for probability estimation over large alphabets under log loss, a problem previously addressed by methods like the Good-Turing estimator. This new estimator is char…
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Aitchison geometry powers new compositional graph embeddings and flavor tagger calibration
Two new arXiv papers introduce novel approaches to representation learning using Aitchison geometry. One paper proposes a framework for calibrating flavor taggers in high-energy physics by formulating it as an optimal t…