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update_mean_var_count_from_moments

Syntologyentry name in harvested coderead from the graph 2026-09-24

update_mean_var_count_from_moments appears in the code Syntology harvested for 14 papers, as 7 distinct code bodies found in 15 places (a place is one code body under one paper). At least one of them ran in 11 of the papers; 2 of the code bodies carry a behaviour fingerprint.

What this page is not. Routines are grouped here by the exact string of their function or class name. Nothing asserts that two samples named update_mean_var_count_from_moments do the same thing, share code, or are comparable; the name is a string, not an identity. Behaviour outputs (what a fingerprinted sample returned on the shared battery) are not in this export and are not shown here; the graph at syntology.ai holds them. "Ran" means executed on a synthesized fixture, not that the code is correct or reproduces a paper.

Samples Syntology

Syntology ran 4 of the 7 distinct code bodies named update_mean_var_count_from_moments; 3 are unverified. One tile per status, in the site's fixed vocabulary, each code body counted once:

3ran · honoured contract
0ran · violated contract
0ran · our draft was wrong
0ran · fixture could not drive it
1ran
3unverified
2fingerprinted

Licence is a property of each copy, so it is counted per place: 4 of the 15 places are pointer only (Syntology does not serve that copy's text). This site shows no code text for any sample; every row below links to the file in its repository where the record names one.

“Ran” means the sample executed on a synthesized input; it does not mean the output is correct. “Honoured” and “violated” refer to a contract Syntology drafted from the code itself; “our draft was wrong” and “fixture could not drive it” are failures of Syntology's instrument, not of the code, and those samples did run. The ran count above is every status except unverified, the same rule as each paper page.

Papers

14 papers shown of 14, newest first; 15 places in the table. A paper with no recorded date is placed by the month its arXiv id encodes, shown in the Date column as YYYY-MM (from id). One row per place: a paper whose repository defines the name more than once appears more than once, and the same code body held for several papers appears once under each, with the same status. Titles and dates are the archive's archive 2025-07-28 for papers in the archive, and the graph's for 1 papers added by Syntology. Status and fingerprint are Syntology's record of each code body; licence is recorded for each place. The File cell ends with the code body's code_sha256, Syntology's identity for that exact code: an agent fetches the stored sample with Syntology's MCP tool get_code(code_sha256="…") (how to connect); click an identity to copy that call.

PaperDateFileStatus SyntologyLicence
XQCfD: Accelerating Fast Actor-Critic Algorithms with Prior Data and Prior Policies added by Syntology 2026-05 (from id) danielpalenicek/xqc/xqc/normalization/normalization.py c88307cb3ede2357 ran MIT (permissive)
Meta-World+: An Improved, Standardized, RL Benchmark 16 May 2025 farama-foundation/metaworld/metaworld/wrappers.py 3ebb420a5d10cc64 ran · honoured contract fingerprinted MIT (permissive)
Uni-O4: Unifying Online and Offline Deep Reinforcement Learning with Multi-Step On-Policy Optimization 6 Nov 2023 Lei-Kun/Uni-O4/ppo_finetune/normalization.py 3ebb420a5d10cc64 ran · honoured contract fingerprinted MIT (permissive)
Teach a Robot to FISH: Versatile Imitation from One Minute of Demonstrations 2 Mar 2023 siddhanthaldar/FISH/FISH/utils.py 19a25f21c8bbd6b7 unverified MIT (permissive)
Visual Imitation Learning with Patch Rewards 2 Feb 2023 sail-sg/PatchAIL/PatchAIL/utils.py 19a25f21c8bbd6b7 unverified Apache-2.0 (permissive)
Reachability Constrained Reinforcement Learning 16 May 2022 identical code first harvested elsewhere 3ebb420a5d10cc64 ran · honoured contract fingerprinted licence of this copy not recorded
Goal Misgeneralization in Deep Reinforcement Learning 28 May 2021 UlisseMini/procgen-tools/procgen_tools/procgen_wrappers.py 3ebb420a5d10cc64 ran · honoured contract fingerprinted MIT (permissive)
Feasible Actor-Critic: Constrained Reinforcement Learning for Ensuring Statewise Safety 22 May 2021 mahaitongdae/Feasible-Actor-Critic/preprocessor.py 3ebb420a5d10cc64 ran · honoured contract fingerprinted MIT (permissive)
Phasic Policy Gradient 9 Sep 2020 openai/phasic-policy-gradient/phasic_policy_gradient/reward_normalizer.py d501c1a9124aff24 unverified MIT (permissive)
A Closer Look at Invalid Action Masking in Policy Gradient Algorithms 25 Jun 2020 identical code first harvested elsewhere 3ebb420a5d10cc64 ran · honoured contract fingerprinted licence of this copy not recorded
Off-Dynamics Reinforcement Learning: Training for Transfer with Domain Classifiers 24 Jun 2020 pauldaoudi/food/agents/algos_utils/darc_utils/networks_manager.py e2024afc1a6905ff ran · honoured contract fingerprinted MIT (permissive)
State-only Imitation with Transition Dynamics Mismatch 27 Feb 2020 tgangwani/RL-Indirect-imitation/i2l/networks/discriminator_model.py cd9eda20e5749b52 ran · honoured contract no licence file found · pointer only
Leveraging Procedural Generation to Benchmark Reinforcement Learning 3 Dec 2019 joonleesky/train-procgen-pytorch/common/env/procgen_wrappers.py 3ebb420a5d10cc64 ran · honoured contract fingerprinted no licence file found · pointer only
Action Robust Reinforcement Learning and Applications in Continuous Control 26 Jan 2019 icml2019-anonymous-author/Action-Robust-Reinforcement-Learning/utils.py 3ebb420a5d10cc64 ran · honoured contract fingerprinted MIT (permissive)
Action Robust Reinforcement Learning and Applications in Continuous Control 26 Jan 2019 icml2019-anonymous-author/Action-Robust-Reinforcement-Learning/normalized_actions.py bc3dde5f5f1ac8e2 unverified MIT (permissive)

This site shows no code text; each File cell links to the file on GitHub at the repository's current default branch, which may have changed since the harvest. "Pointer only" means Syntology does not serve that copy's text, for one of four reasons: no licence file was found; the licence was not identified; the licence is recorded as permissive but that copy's record is not marked cleared; or the licence is outside the permissive list Syntology serves text under (MIT, Apache-2.0, BSD and similar). Some licences outside that list permit redistribution, such as WTFPL, and GPL-3.0 under its conditions; they are simply not on the list. Hover a licence cell for the reason. Per-sample records for a paper are on its paper page under "Code Syntology ran".

Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections