Lisa Feldman Barrett
PulseAugur coverage of Lisa Feldman Barrett — every cluster mentioning Lisa Feldman Barrett across labs, papers, and developer communities, ranked by signal.
2 day(s) with sentiment data
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New algorithm speeds up privacy loss accounting for random allocation
Researchers have developed a new algorithm called multiscale FFT that significantly speeds up privacy loss accounting for random allocation sampling schemes. This method improves upon existing techniques by reducing the…
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New paper corrects memorization lower bound in machine learning
A new paper published on arXiv by Zhenisbek Assylbekov and Lisa Feldman Barrett corrects a previously established memorization lower bound. The authors provide a counterexample to the bound's conditional and averaged fo…
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Research paper analyzes noise sensitivity in hierarchical functions
A new research paper explores the learning complexity of functions with hierarchical structures, particularly in the context of deep learning. The study demonstrates that functions with tree-like hierarchical structures…
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New 'magnitude potential' metric aids neural network generalization analysis
Researchers have introduced a new concept called "magnitude potential" derived from metric magnitude theory to better understand generalization in neural networks. This quantity, calculated at the logit layer, reflects …
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LLM evaluation bias: Winner's curse inflates performance metrics
A common practice in LLM evaluation, where multiple prompt variations are tested against a fixed dataset and the best-performing one is selected, can lead to inflated performance metrics. This is due to the 'winner's cu…
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New AI agents show predictive allostatic organization in simulations
Researchers have developed recurrent and spiking agents capable of adaptive behavior under partial observability, drawing inspiration from Barrett and Miller's theory of categorization. These agents were tested in an en…
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Magnite projects $700M AI ad spend by 2027; Snap blocks AI-only videos
Magnite's CEO has projected that agentic AI will drive advertising spending to nearly $700 million by 2027, while also reducing the need for contractor roles. In parallel, Snap is implementing a policy to block videos g…
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Supreme Court upholds mail-in ballot grace period
The Supreme Court has upheld a Mississippi law allowing mail-in ballots to be counted if postmarked by Election Day and received within five days. This ruling could protect similar voting laws in other states and may fu…