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~ similar to 2606.01813· 19 results

cs.AIRecentMay 30, 2026

TAPS: Target-Aware Prefix Tree Selection for Diffusion-Drafted Speculative Decoding

Zhuoyu Wang, Junnan Huang, Xinyu Chen

TAPS introduces a target-aware prefix selection method that optimizes the trade-off between draft tree acceptance and verification cost, achieving significant speedups in speculative decoding.

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cs.CLRecentJun 1, 2026

DFlare: Scaling Up Draft Capacity for Block Diffusion Speculative Decoding

Jiebin Zhang, Zhenghan Yu, Song Liu, Eugene J. Yu +8 more

DFlare introduces a lightweight layer-wise fusion mechanism to overcome the narrow conditioning bottleneck of existing block diffusion methods, enabling the scaling of draft models and achieving super…

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cs.LGcs.AIRecentMay 29, 2026

BudgetDraft: Acceptance-Aware Multi-View Training for Sparse-KV Speculative Decoding

Liang He, Jingbo Wen, Qishi Zhan, Yixiong Chen +3 more

BudgetDraft introduces an acceptance-aware multi-view training method that trains a sparse-KV speculative decoder to maintain high acceptance rates across varying context lengths and sparsity levels,…

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cs.CLcs.AIRecentMay 31, 2026

Hybrid Verified Decoding: Learning to Allocate Verification in Speculative Decoding

Xin Su, Dawid Majchrowski, Fangyuan Yu, Vanshil Atul Shah +4 more

The paper introduces Hybrid Verified Decoding, a method that predicts the acceptance length of a cache draft to intelligently select between cache verification and model-based drafting, achieving sign…

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cs.CLcs.AIRecentJun 1, 2026

SimSD: Simple Speculative Decoding in Diffusion Language Models

Junxia Cui, Haotian Ye, Runchu Tian, Hongcan Guo +8 more

The paper proposes SimSD, a plug-and-play speculative decoding algorithm that adapts diffusion language models (dLLMs) to achieve fast, token-level acceleration by restoring causal masking capabilitie…

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cs.CLcs.AIRecentMay 30, 2026

EPIC: Efficient and Parallel Inference under CFG Constraints for Diffusion Language Models

Hyundong Jin, Yo-Sub Han

The paper proposes EPIC, an efficient and parallel decoding framework that significantly speeds up the process of constraining diffusion language model outputs using Context-Free Grammars (CFG).

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cs.CLRecentMay 29, 2026

Speculative Pipeline Decoding: Higher-Accruacy and Zero-Bubble Speculation via Pipeline Parallelism

Yijiong Yu, Huazheng Wang, Shuai Yuan, Ruilong Ren +1 more

The paper proposes Speculative Pipeline Decoding (SPD), a novel framework that uses pipeline parallelism to accelerate LLM inference by processing multiple tokens in parallel, achieving higher speedup…

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cs.CLcs.LGRecentMay 28, 2026

Speculative Decoding Across Languages

Nirajan Paudel, Michael Ginn, Luc De Nardi, Alexis Palmer

This paper investigates improving speculative decoding for multilingual LLM inference, finding that n-gram draft models offer consistent speed-ups across languages despite lower token acceptance rates…

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cs.CLRecentMay 29, 2026

dMoE: dLLMs with Learnable Block Experts

Sicheng Feng, Zigeng Chen, Gongfan Fang, Xinyin Ma +1 more

dMoE proposes a block-level Mixture-of-Experts (MoE) framework for Diffusion Large Language Models (dLLMs) that aggregates token-level expert distributions into a unified block-level distribution, sig…

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cs.AIEmpiricalRecentJun 9, 2026

ReasonAlloc: Hierarchical Decoding-Time KV Cache Budget Allocation for Reasoning Models

Wenhao Liu, Hao Shi, Yunhe Li, Weizhi Fei +6 more

This paper proposes a training-free framework called ReasonAlloc to mitigate inference bottlenecks in large language models by recasting decoding-time key-value compression as a hierarchical budget al…

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cs.AIEmpiricalRecentJun 9, 2026

ReasonAlloc: Hierarchical Decoding-Time KV Cache Budget Allocation for Reasoning Models

Wenhao Liu, Hao Shi, Yunhe Li, Weizhi Fei +6 more

This paper proposes a training-free framework called ReasonAlloc to mitigate inference bottlenecks in large language models by recasting decoding-time key-value compression as a hierarchical budget al…

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cs.AIRecentMay 28, 2026

NaRA: Noise-Aware LoRA for Parameter-Efficient Fine-Tuning of Diffusion LLMs

Shuaidi Wang, Zhan Zhuang, Ruping Huang, Yu Zhang

The paper introduces NaRA, a noise-aware LoRA technique that dynamically adapts fine-tuning parameters based on the noise level during diffusion, significantly improving the performance of Diffusion L…

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cs.LGcs.AIRecentMay 28, 2026

BlockBatch: Multi-Scale Consensus Decoding for Efficient Diffusion Language Model Inference

Xiaoyou Wu, Cheng-Jhih Shih, Binfei Ji, Yong Liu +1 more

BlockBatch introduces a novel framework that efficiently accelerates diffusion language model (dLLM) inference by simultaneously executing multiple block-size branches for a single request, achieving…

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cs.AIRecentMay 28, 2026

Accelerating Constrained Decoding with Token Space Compression

Michael Sullivan, Alexander Koller

The paper introduces CFGzip, an offline token space compression technique that significantly reduces the computational overhead of constrained decoding, making complex grammar enforcement feasible at…

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cs.LGcs.CRRecentMay 7, 2026

Trade-off Functions for DP-SGD with Subsampling based on Random Shuffling: Tight Upper and Lower Bounds

Marten van Dijk, Murat Bilgehan Ertan

The paper provides a tight, transparent, and closed-form analysis of the trade-off function for Differentially Private SGD using random shuffling, significantly improving upon previous methods and est…

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cs.LGcs.AIRecentJun 1, 2026

Two-Fidelity Best-Action Identification for Stochastic Minimax Tree

Peter Chen, Xi Chen

The paper proposes 2FFS, a two-fidelity tree-search algorithm that efficiently identifies the best action in stochastic minimax trees by adaptively combining cheap, biased heuristic evaluations with e…

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cs.AIRecentMay 30, 2026

Threshold-Based Exclusive Batching for LLM Inference

Weifang Zhang, Yuzhou Nie, Bowen Pang, Guangrui Ma +1 more

This paper proposes a hybrid scheduler that dynamically switches between exclusive batching and mixed batching for LLM inference, achieving superior throughput, especially on bandwidth-constrained GPU…

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cs.CLcs.AIRecentMay 27, 2026

PrunePath: Towards Highly Structured Sparse Language Models

Zhexuan Gu, Zixun Fu, Yancheng Yuan

PrunePath introduces a budget-adaptive structured sparsification framework that efficiently prunes Feed-forward networks in large language models, achieving hardware-friendly sparsity and measurable s…

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cs.CLcs.AIRecentMay 30, 2026

WaveFilter: Enhancing the Long-Context Capability of Diffusion LLMs via Wavelet-Guided KV Cache Filtering

Jinnan Yang, Yan Wang, Zhen Bi, Kehao Wu +4 more

WaveFilter is a novel, training-free framework that uses wavelet transforms to efficiently filter critical tokens in the KV cache, significantly improving the long-context performance of Diffusion LLM…

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