Issues

• Finite float16 returns overflow during search-node averaging

  google-deepmind/mctx#127 · Filter by author sylvesterkaczmarek opened on Oct 7, 2026

• Half-precision Q normalization produces NaNs and selects the wrong MuZero action

  google-deepmind/mctx#125 · Filter by author sylvesterkaczmarek opened on Oct 5, 2026

• Does MCTX support continuous actions?

  google-deepmind/mctx#111 · Filter by author liushaohuai5 opened on Feb 17, 2026
  1

• Guidance on num_simulations, max_depth, and large-branching setups for MAPF in MCTX

  google-deepmind/mctx#108 · Filter by author DuoZhangRobotics opened on Aug 11, 2025

• loop_fn in search.py becomes slow as the tree depth increases

  google-deepmind/mctx#107 · Filter by author HeavyCrab opened on Jul 17, 2025
  1

• Test failures in policies_test.py

  google-deepmind/mctx#103 · Filter by author samuela opened on Apr 4, 2025
  1

• early stopping

  google-deepmind/mctx#102 · Filter by author ShouyangDong opened on Jan 6, 2025