Fishelson
PulseAugur coverage of Fishelson — every cluster mentioning Fishelson across labs, papers, and developer communities, ranked by signal.
1 day(s) with sentiment data
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Optimistic Hedge algorithm shows exponential regret in 3+ player games
A new paper introduces the Optimistic Hedge algorithm for general-sum games, analyzing its regret bounds. Researchers found that in two-player games, Optimistic Hedge can achieve $O(n\log n)$ regret independent of the h…
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New algorithm improves high-dimensional forecast calibration
Researchers have developed a new algorithm for online calibration of multidimensional forecasts within arbitrary convex sets and error norms. This algorithm achieves $\varepsilon$-calibration in a number of rounds that …
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New research simplifies online learning to multicalibration reduction
Researchers have developed a new black-box reduction from online learning to online multicalibration, which simplifies achieving high-dimensional multicalibration. This method combines any no-regret learner with an expe…