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discount_cumsum

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

discount_cumsum appears in the code Syntology harvested for 35 papers, as 19 distinct code bodies found in 39 places (a place is one code body under one paper). At least one of them ran in 22 of the papers; 6 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 discount_cumsum 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 7 of the 19 distinct code bodies named discount_cumsum; 12 are unverified. One tile per status, in the site's fixed vocabulary, each code body counted once:

0ran · honoured contract

0ran · violated contract

3ran · our draft was wrong

3ran · fixture could not drive it

1ran

12unverified

6fingerprinted

Licence is a property of each copy, so it is counted per place: 12 of the 39 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

35 papers shown of 35, newest first; 39 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 2 papers added by Syntology; 1 papers have no page here and are shown by arXiv id only. 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.

Paper	Date	File	Status Syntology	Licence
Safe Continual Reinforcement Learning in Non-stationary Environments added by Syntology	2026-04 (from id)	MACS-Research-Lab/safe-crl/code/Safe-Policy-Optimization/safepo/common/buffer.py `185c4bf8b0d68d6c`	unverified	no licence file found · pointer only
TREX: Trajectory Explanations for Multi-Objective Reinforcement Learning added by Syntology	2026-03 (from id)	dilina-r/trex_xmorl/trex_cluster.py `2dc44fc961aebd9a`	unverified	no licence file found · pointer only
Reinforcement Learning Gradients as Vitamin for Online Finetuning Decision Transformers	31 Oct 2024	kaiyan289/rl_as_vitamin_for_online_decision_transformers/data.py `f434bf3e9ec07356`	unverified	no licence file found · pointer only
A Large Recurrent Action Model: xLSTM enables Fast Inference for Robotics Tasks	29 Oct 2024	ml-jku/lram/src/buffers/buffer_utils.py `47f553906dc6d889`	unverified	MIT (permissive)
Meta-DT: Offline Meta-RL as Conditional Sequence Modeling with World Model Disentanglement	15 Oct 2024	NJU-RL/Meta-DT/meta_dt/dataset.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	no licence file found · pointer only
Retrieval-Augmented Decision Transformer: External Memory for In-context RL	9 Oct 2024	ml-jku/RA-DT/src/buffers/buffer_utils.py `47f553906dc6d889`	unverified	MIT (permissive)
Decision Mamba: A Multi-Grained State Space Model with Self-Evolution Regularization for Offline RL	8 Jun 2024	aopolin-lv/DecisionMamba/experiment-d4rl/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	Apache-2.0 (permissive)
In-Context Decision Transformer: Reinforcement Learning via Hierarchical Chain-of-Thought	31 May 2024	identical code first harvested elsewhere `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	licence of this copy not recorded
Q-value Regularized Transformer for Offline Reinforcement Learning	27 May 2024	charleshsc/qt/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	Apache-2.0 (permissive)
Is Mamba Compatible with Trajectory Optimization in Offline Reinforcement Learning?	20 May 2024	AndssY/DeMa/gym/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Reinforced Sequential Decision-Making for Sepsis Treatment: The POSNEGDM Framework with Mortality Classifier and Transformer	12 Mar 2024	dipeshtamboli/posnegdm-reinforced-sequential-decision-making-for-sepsis-treatment/utils.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Training Large Language Models for Reasoning through Reverse Curriculum Reinforcement Learning	8 Feb 2024	woooodyy/llm-reverse-curriculum-rl/R3_math/src/utils.py `7ffa253a733f9bfc`	ran fingerprinted	no licence file found · pointer only
Critic-Guided Decision Transformer for Offline Reinforcement Learning	21 Dec 2023	sharkwyf/cgdt/data.py `f434bf3e9ec07356`	unverified	MIT (permissive)
Unleashing the Power of Pre-trained Language Models for Offline Reinforcement Learning	31 Oct 2023	srzer/LaMo-2023/experiment-d4rl/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Learning to Modulate pre-trained Models in RL	26 Jun 2023	ml-jku/l2m/src/buffers/buffer_utils.py `47f553906dc6d889`	unverified	MIT (permissive)
Future-conditioned Unsupervised Pretraining for Decision Transformer	26 May 2023	fffffarmer/pdt/src/data.py `7ae6e29065b3cc4b`	unverified	MIT (permissive)
Beyond Reward: Offline Preference-guided Policy Optimization	25 May 2023	bkkgbkjb/oppo/oppo/human/gym/experiment.py `7a477d732661f79a`	ran · our draft was wrong fingerprinted	no licence file found · pointer only
Beyond Reward: Offline Preference-guided Policy Optimization	25 May 2023	bkkgbkjb/oppo/oppo/scripted/gym/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	no licence file found · pointer only
When should we prefer Decision Transformers for Offline Reinforcement Learning?	23 May 2023	prajjwal1/rl_paradigm/exorl/dataset.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Revisiting the Minimalist Approach to Offline Reinforcement Learning	16 May 2023	adamjelley/efficientofflinerl/algorithms/cql.py `d0c4a0aa6c8b23c1`	unverified	Apache-2.0 (permissive)
Revisiting the Minimalist Approach to Offline Reinforcement Learning	16 May 2023	adamjelley/efficientofflinerl/algorithms/edac.py `04ad4ada1fd13ab2`	unverified	Apache-2.0 (permissive)
Revisiting the Minimalist Approach to Offline Reinforcement Learning	16 May 2023	adamjelley/efficientofflinerl/algorithms/sac_n.py `e258d5be5c961c7a`	unverified	Apache-2.0 (permissive)
Merging Decision Transformers: Weight Averaging for Forming Multi-Task Policies	14 Mar 2023	daniellawson9999/merging-decision-transformers/decision-transformer/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
How Crucial is Transformer in Decision Transformer?	26 Nov 2022	identical code first harvested elsewhere `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	licence of this copy not recorded
On the Effect of Pre-training for Transformer in Different Modality on Offline Reinforcement Learning	17 Nov 2022	machelreid/can-wikipedia-help-offline-rl/code/eval_model.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
On the Effect of Pre-training for Transformer in Different Modality on Offline Reinforcement Learning	17 Nov 2022	t46/pre-training-different-modality-offline-rl/can-wikipedia-help-offline-rl/experiment.py `0d4fc87c387d9018`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Towards Understanding How Machines Can Learn Causal Overhypotheses	16 Jun 2022	cannylab/casual_overhypotheses/models/decision-transformer/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
When does return-conditioned supervised learning work for offline reinforcement learning?	2 Jun 2022	davidbrandfonbrener/rcsl-paper/decision-transformer/gym/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Efficient Reward Poisoning Attacks on Online Deep Reinforcement Learning	30 May 2022	yinglunxu/reward_poisoning_attack_drl/src/all_class.py `f047da47c4530c5f`	ran · our draft was wrong fingerprinted	no licence file found · pointer only
Can Wikipedia Help Offline Reinforcement Learning?	28 Jan 2022	identical code first harvested elsewhere `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	licence of this copy not recorded
Generalized Decision Transformer for Offline Hindsight Information Matching	19 Nov 2021	identical code first harvested elsewhere `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	licence of this copy not recorded
StARformer: Transformer with State-Action-Reward Representations for Visual Reinforcement Learning	12 Oct 2021	elicassion/StARformer/gym/experiment.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Decision Transformer: Reinforcement Learning via Sequence Modeling	2 Jun 2021	HzcIrving/DecisionTransformer_StepbyStep/utils.py `0161b27cbe3cc58d`	ran · fixture could not drive it fingerprinted	MIT (permissive)
Enhancing SAT solvers with glue variable predictions	6 Jul 2020	jesse-michael-han/neuro-cadical/python/rl_loop.py `658d370f8dacf5e3`	ran · our draft was wrong fingerprinted	Apache-2.0 (permissive)
A Closer Look at Invalid Action Masking in Policy Gradient Algorithms	25 Jun 2020	vwxyzjn/invalid-action-masking/invalid_action_masking/ppo_10x10.py `43887c9edd549830`	ran · fixture could not drive it	MIT (permissive)
Reward-Conditioned Policies	31 Dec 2019	TrentBrick/RewardConditionedUDRL/control/agent.py `d90f855adb55e3ce`	unverified	MIT (permissive)
Importance Sampling Policy Evaluation with an Estimated Behavior Policy	4 Jun 2018	LARG/regression-importance-sampling/roboschool-experiments/common.py `128b553ce11b9774`	unverified	MIT (permissive)
Meta-Gradient Reinforcement Learning	24 May 2018	RobvanGastel/meta-rl-algorithms/algos/mg_a2c/buffer.py `85f38abd91775356`	unverified	MIT (permissive)
arXiv:aaai_35251		Teddy298/continualworld-ppo/continualworld/ppo/core.py `13141eda72cfce23`	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".

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