Fei Ding

[12] viXra:2605.0120 submitted on 2026-05-31 18:47:17 , (79 unique-IP downloads)

State Commitment Learning: Training Language Models to Distinguish Computation from Memory

Authors: Fei Ding, Yongkang Zhang, Runhao Liu, Yuhao Liao, Zijian Zeng, Huiming Yang
Category: Artificial Intelligence

[11] viXra:2605.0119 submitted on 2026-05-31 03:02:06 , (136 unique-IP downloads)

Scaffold-Mediated Post-Training: Co-Evolving Model Parameters and Procedural Scaffold Graphs

Authors: Fei Ding, Yongkang Zhang, Runhao Liu, Yuhao Liao, Zijian Zeng, Huiming Yang
Category: Artificial Intelligence

[10] viXra:2605.0118 submitted on 2026-05-31 03:04:00 , (78 unique-IP downloads)

Check Token: Real-Time Self-Verification and Precise Truncation in LLM Reasoning

Authors: Fei Ding, Yongkang Zhang, Yuhao Liao, Zijian Zeng, Huiming Yang
Category: Artificial Intelligence

[9] viXra:2605.0117 submitted on 2026-05-31 03:05:42 , (92 unique-IP downloads)

On the Impossibility of Unbiased and Length-Invariant Policy Optimization with Outcome Rewards

Authors: Fei Ding, Yongkang Zhang, Yuhao Liao, Zijian Zeng, Huiming Yang
Category: Artificial Intelligence

[8] viXra:2604.0059 replaced on 2026-04-26 07:19:04 , (236 unique-IP downloads)

Reducing Credit Assignment Variance via Counterfactual Reasoning Paths

Authors: Fei Ding, Yongkang Zhang, Yeling Peng, Youwei Wang, Guoxiong Zhou, Zijian Zeng
Category: Artificial Intelligence

[7] viXra:2604.0058 submitted on 2026-04-15 20:10:37 , (107 unique-IP downloads)

Design Conditions for Intra-Group Learning of Sequence-Level Rewards: Token Gradient Cancellation

Authors: Fei Ding, Yongkang Zhang, Youwei Wang, Zijian Zeng
Category: Artificial Intelligence

[6] viXra:2505.0026 submitted on 2025-05-05 02:33:07 , (194 unique-IP downloads)

Dynamic Sampling and Multi-Validation on Scratch Policy Optimization

Authors: Fei Ding
Category: Artificial Intelligence

[5] viXra:2503.0093 submitted on 2025-03-16 01:20:00 , (537 unique-IP downloads)

Multi-layer GRPO

Authors: Fei Ding
Category: Artificial Intelligence

[4] viXra:2411.0154 submitted on 2024-11-25 21:54:10 , (343 unique-IP downloads)

Better Supervised Fine-Tuning of Closed-Source Large Models

Authors: Fei Ding
Category: Artificial Intelligence

[3] viXra:2407.0096 submitted on 2024-07-15 20:56:41 , (434 unique-IP downloads)

Infinite-parameter Large Language Model

Authors: Fei Ding
Category: Artificial Intelligence

[2] viXra:2407.0075 submitted on 2024-07-11 20:23:57 , (664 unique-IP downloads)

Enhancing LLM Reasoning Abilities with Code

Authors: Fei Ding
Category: Artificial Intelligence

[1] viXra:2405.0037 submitted on 2024-05-07 20:59:35 , (293 unique-IP downloads)

Large Language Model for Automobile

Authors: Fei Ding
Category: Artificial Intelligence