DND: Boosting Large Language Models with Dynamic Nested Depth
On the map: Mixture-of-experts → MoE large language models
Abstract (arXiv)
We introduce Dynamic Nested Depth (DND), a novel method that improves performance for off-the-shelf LLMs by selecting critical tokens to reprocess in a nested depth manner. Specifically, at the end of the given transformer layer, DND identifies more critical tokens with a router and feeds them back for an extra round of processing, effectively ``reviewing" difficult tokens while avoiding redundant computation for easier ones. The dynamic selection mechanism is tailored for precise control via two novel strategies: a router controlling loss to enhance token selection distinguishability, and a threshold control scheme to ensure selection stability. We demonstrate the effectiveness of DND by directly integrating it into pre-trained dense and MoE models during a post-training phase. On diverse benchmarks, this approach boosts the performances of the dense Qwen3-1.7B by 1.88% and the MoE Qwen3-30B-A3B by 0.87%, all with a minimal parameter and computing increase.
Key facts. Cited by 1 paper in the map (data through 14 Oct 2026). Placed in MoE large language models, one of 12 directions in Mixture-of-experts. Builds on 34 of its 38 references that are in the map. First posted on arXiv 13 Oct 2025.
Builds on
34 of 38 references.
Closest ancestors · 3
Same direction, newest first
- 2025Qwen3 Technical Report14 May
- 2024Mixtral of Experts8 Jan
- 2022ST-MoE: Designing Stable and Transferable Sparse Expert Models17 Feb
Other references · 31
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- 2024Gemini 1.5: Unlocking multimodal understanding across millions of tokens of contextcited by 3,224
- 2019PIQA: Reasoning about Physical Commonsense in Natural Languagecited by 2,883
- 2023GPQA: A Graduate-Level Google-Proof Q&A Benchmarkcited by 2,879
- 2024LiveCodeBench: Holistic and Contamination Free Evaluation of Large Language Models for Codecited by 2,004
- 2022Beyond the Imitation Game: Quantifying and extrapolating the capabilities of language modelscited by 1,998
- 2022Fast Inference from Transformers via Speculative Decodingcited by 1,653
19 more
- 2023Instruction-Following Evaluation for Large Language Modelscited by 1,228
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- 2024Training Large Language Models to Reason in a Continuous Latent Spacecited by 797
- 2023C-Eval: A Multi-Level Multi-Discipline Chinese Evaluation Suite for Foundation Modelscited by 708
- 2023LLM-Pruner: On the Structural Pruning of Large Language Modelscited by 650
- 2023CMMLU: Measuring massive multitask language understanding in Chinesecited by 449
- 2023Sheared LLaMA: Accelerating Language Model Pre-training via Structured Pruningcited by 415
- 2024Better & Faster Large Language Models via Multi-token Predictioncited by 360
- 2024Mixture-of-Depths: Dynamically allocating compute in transformer-based language modelscited by 258
- 2025Reasoning with Latent Thoughts: On the Power of Looped Transformerscited by 240
- 2021Understanding and Overcoming the Challenges of Efficient Transformer Quantizationcited by 141
- 2022MultiPL-E: A Scalable and Extensible Approach to Benchmarking Neural Code Generationcited by 136
- 2025Mixture-of-Recursions: Learning Dynamic Recursive Depths for Adaptive Token-Level Computationcited by 133
- 2025Inner Thinking Transformer: Leveraging Dynamic Depth Scaling to Foster Adaptive Internal Thinkingcited by 57
- 2025Estimating LLM Uncertainty with Evidencecited by 26
- 2025The Efficiency vs. Accuracy Trade-off: Optimizing RAG-Enhanced LLM Recommender Systems Using Multi-Head Early Exitcited by 10
- 2024Attention Is All You Need For Mixture-of-Depths Routingcited by 7
- 2025ThinkingViT: Matryoshka Thinking Vision Transformer for Elastic Inferencecited by 7
- 2025TR-PTS: Task-Relevant Parameter and Token Selection for Efficient Tuningcited by 6
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