All pull requests

Pull requests

• Keep masked V-trace inputs out of meta-gradient arithmetic

  #196·salma2vec opened Oct 31, 2026·

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• Preserve deterministic policy gradients across action scales

  #194·salma2vec opened Oct 31, 2026·

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• Preserve scalar shapes in two-hot transforms

  #192·Linxiushen opened Oct 27, 2026·

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• Honor target gradient control in regret matching loss

  #191·Linxiushen opened Oct 27, 2026·

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• Keep V-MPO weights stable when restart rows mask negative advantages

  #190·Linxiushen opened Oct 27, 2026·

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• Avoid intermediate overflow in weighted squared losses

  #189·Linxiushen opened Oct 25, 2026·

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• Prevent integer overflow in PopArt second moments

  #188·salma2vec opened Oct 23, 2026·

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• Keep DPG gradient clipping finite for large critic gradients

  #186·Linxiushen opened Oct 21, 2026·

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• Fix sign of the kNN distances in the episodic memory intrinsic reward

  #185·rootkiller6788 opened Oct 19, 2026·

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• docs: add Simplified Chinese translation (README.zh.md)

  #184·JasonYeYuhe opened Oct 17, 2026·

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• Keep binary log-loss gradients finite at correct endpoints

  #183·sylvesterkaczmarek opened Oct 6, 2026·

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• Keep categorical projections finite on narrow half-precision supports

  #181·sylvesterkaczmarek opened Oct 5, 2026·

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• Preserve signed log and exponential gradients at zero

  #179·sylvesterkaczmarek opened Oct 5, 2026·

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• Stabilize logit values and gradients near probability boundaries

  #178·sylvesterkaczmarek opened Oct 4, 2026·

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• Promote integer EMA inputs before calculating second moments

  #176·sylvesterkaczmarek opened Oct 3, 2026·

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• Fix scale-dependent bias in two-hot interpolation

  #174·Linxiushen opened Sep 27, 2026·

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• Preserve PPO gradients at differentiable clipping boundaries

  #173·sylvesterkaczmarek opened Sep 26, 2026·

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• Correct squared-distance signs in episodic intrinsic rewards

  #171·sylvesterkaczmarek opened Sep 22, 2026·

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• Stabilize signed hyperbolic value transforms near zero

  #170·sylvesterkaczmarek opened Sep 10, 2026·

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• Parallelize lambda returns with associative scan

  #168·vmoens opened Aug 7, 2026·

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• test(value_learning): add stop_target_gradients regression tests

  #162·Sumu004 opened Jun 4, 2026·

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• fix(multistep): change stop_target_gradients default to True, consistent with vtrace

  #161·Sumu004 opened Jun 4, 2026·4 of 7 tasks·

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• Upgrade GitHub Actions to latest versions

  #156·salmanmkc opened Dec 16, 2025·

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• Upgrade GitHub Actions for Node 24 compatibility

  #155·salmanmkc opened Dec 16, 2025·

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• Add unroll argument to functions that use lax.scan.

  #150·carlosgmartin opened Oct 25, 2025·

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