Paper Citation Record · LEDGER

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection

As of 18 August 2026, this Paper Citation Record lists 28 of 28 outbound references and 1 inbound Pith citation observation for arXiv:2505.12457.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2505.12457 v1

Coverage vector

measured 28 of 28 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-15T20:37:48.272553Z

measured 29 of 29 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-05-12T03:12:49.428954Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: arxiv_reference, observed 2026-05-12T03:16:19.329149Z

Reference resolution

28 of 28 outbound references displayed

verified exact1
verified fuzzy3
unresolved24
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation d95cc04d-e0aa-41e9-955b-192db53b1496 · outbound

This paper cites Training Verifiers to Solve Math Word Problems.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Training Verifiers to Solve Math Word Problems

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.171875Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c5a7ad9e-50e4-4ca1-9b14-dcd9186fb452 · outbound

This paper cites Open r1: A fully open reproduction of deepseek-r1, January 2025.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Open r1: A fully open reproduction of deepseek-r1, January 2025

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.176875Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1b6d4fa0-e60f-4c01-84bb-bba903eea854 · outbound

This paper cites The Llama 3 Herd of Models.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection The Llama 3 Herd of Models

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.180658Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 02521e1c-2ff6-4669-8778-c8bc90c192cb · outbound

This paper cites DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.184581Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 92924e94-15bd-458b-815c-a9de3c6b790b · outbound

This paper cites Measuring massive multitask language understanding.Proceedings of the International Conference on Learning Representations (ICLR), 2021.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Measuring massive multitask language understanding.Proceedings of the International Conference on Learning Representations (ICLR), 2021

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.188646Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 92b57636-be46-4f6d-9d6b-f498b408a9e1 · outbound

This paper cites OpenAI o1 System Card.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection OpenAI o1 System Card

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.192475Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6f7742b3-60cd-4201-9607-2a7a28ce9821 · outbound

This paper cites Mistral 7B.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Mistral 7B

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.196537Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6a2f10d3-852e-4b8b-9e87-2f55cebfb27c · outbound

This paper cites Efficient memory management for large language model serving with pagedattention.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Efficient memory management for large language model serving with pagedattention

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.200716Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e6b93777-e0c5-4553-b9bc-13ac382145f1 · outbound

This paper cites Reasoning Under 1 Billion: Memory-Augmented Reinforcement Learning for Large Language Models.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Reasoning Under 1 Billion: Memory-Augmented Reinforcement Learning for Large Language Models

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.204008Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 63cfa6f5-6848-4bea-8218-27a564635c80 · outbound

This paper cites LIMR: Less is More for RL Scaling.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection LIMR: Less is More for RL Scaling

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.207868Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 927685ce-a55f-4d23-8b5a-65b4e8c71d1e · outbound

This paper cites Let's Verify Step by Step.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Let's Verify Step by Step

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.211604Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a04e5741-1d71-4a98-ad63-2ea995e919f7 · outbound

This paper cites WizardCoder: Empowering Code Large Language Models with Evol-Instruct.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection WizardCoder: Empowering Code Large Language Models with Evol-Instruct

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.215470Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f708a974-955d-4f41-acd2-61da25435205 · outbound

This paper cites Tinyzero.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Tinyzero

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:37:48.535566Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation ebf5aaa6-de94-492e-84a6-b8c3d422c460 · outbound

This paper cites Proximal Policy Optimization Algorithms.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Proximal Policy Optimization Algorithms

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.222621Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation da097bbe-05df-4389-8c2a-4ae76b6d7e58 · outbound

This paper cites Vygotsky’s zone of proximal development: Instructional implications and teachers’ professional development.English language teaching, 3(4):237–248, 2010.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Vygotsky’s zone of proximal development: Instructional implications and teachers’ professional development.English language teaching, 3(4):237–248, 2010

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:37:48.524889Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 592f6d01-00d6-4e05-804e-8b1b5fa7809e · outbound

This paper cites DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.230112Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d12433b2-675b-4548-b109-4fd16cf88ee0 · outbound

This paper cites Kimi k1.5: Scaling Reinforcement Learning with LLMs.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Kimi k1.5: Scaling Reinforcement Learning with LLMs

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.233491Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 90576817-ff7f-49ce-ad8d-3f8dd5d8a6dc · outbound

This paper cites A Survey on Post-training of Large Language Models.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection A Survey on Post-training of Large Language Models

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.237252Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 987fb47c-4b71-49fe-a94a-b6cade2d47d0 · outbound

This paper cites LESS: Selecting Influential Data for Targeted Instruction Tuning.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection LESS: Selecting Influential Data for Targeted Instruction Tuning

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.240990Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c3262b2d-cab7-45bc-97a6-a12482c87147 · outbound

This paper cites WizardLM: Empowering large pre-trained language models to follow complex instructions.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection WizardLM: Empowering large pre-trained language models to follow complex instructions

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.244456Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3ebd5619-df64-4559-90ac-b53a8910d502 · outbound

This paper cites Qwen2.5 Technical Report.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Qwen2.5 Technical Report

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.248342Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 37ab6da3-c9ad-4bfc-b41f-65b3ac8190eb · outbound

This paper cites LIMO: Less is More for Reasoning.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection LIMO: Less is More for Reasoning

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.251846Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8afb3c14-f9c5-48f4-ad36-7d9664a3c2a8 · outbound

This paper cites DAPO: An Open-Source LLM Reinforcement Learning System at Scale.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection DAPO: An Open-Source LLM Reinforcement Learning System at Scale

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.255513Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8ee0bd85-2670-4060-b2d1-5cf54eab7afe · outbound

This paper cites Supervised Fine-Tuning Achieve Rapid Task Adaption Via Alternating Attention Head Activation Patterns.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Supervised Fine-Tuning Achieve Rapid Task Adaption Via Alternating Attention Head Activation Patterns

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.259068Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8ff5a9fa-0fda-40b9-bc36-eb5cab39c37f · outbound

This paper cites Deci- phering the impact of pretraining data on large language models through machine unlearning.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Deci- phering the impact of pretraining data on large language models through machine unlearning

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:37:48.513748Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 9ee32d7c-cdd9-41a7-b324-4be260614525 · outbound

This paper cites Beyond Similarity: A Gradient-based Graph Method for Instruction Tuning Data Selection.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Beyond Similarity: A Gradient-based Graph Method for Instruction Tuning Data Selection

Reference 26

Resolution: verified exact; local_arxiv, observed 2026-08-15T20:37:48.318647Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 4f0bab86-5815-4175-9292-d5404ef1afc1 · outbound

This paper cites Lima: Less is more for alignment.Advances in Neural Information Processing Systems, 36:55006–55021, 2023.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Lima: Less is more for alignment.Advances in Neural Information Processing Systems, 36:55006–55021, 2023

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.269399Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3d2e64d9-4610-4995-b082-3ee594b24872 · outbound

This paper cites Fine-Tuning Language Models from Human Preferences.

UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection Fine-Tuning Language Models from Human Preferences

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-15T20:37:48.272553Z

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Pith citing papers

Observation 98825fa1-60da-4e9a-a865-5f7e05120346 · inbound

DARE: Difficulty-Adaptive Reinforcement Learning with Co-Evolved Difficulty Estimation cites this paper.

DARE: Difficulty-Adaptive Reinforcement Learning with Co-Evolved Difficulty Estimation UFO-RL: Uncertainty-Focused Optimization for Efficient Reinforcement Learning Data Selection

Reference 60

Resolution: verified exact; arxiv_id, observed 2026-05-12T03:16:19.330644Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.