activity
20232026
most citedHybrid SD: Edge-Cloud Collaborative Inference for Stable Diffusion Models

4 citations · 7 across the 15 of their papers we have counts for

collaborators

15 papers

cs.CL2026

ReTrace: Rejected-Trajectory Conditioning for Speculative Decoding

Luxi Lin, Zhanpeng Zeng, Shuang Peng +2

Speculative decoding accelerates autoregressive language model inference by having a lightweight draft model propose multiple candidate tokens, which are then verified in parallel…

cs.CV2026

SelfLift: Accelerating Few-Step Diffusion via Self-Recovering Resolution Transition

Tingyan Wen, Chenqian Yan, Xurui Peng +4

Few-step diffusion models substantially compress temporal computation, making the spatial cost of each model evaluation an increasingly dominant source of inference latency. Progre…

cs.AI2026

Accelerating Unified Multimodal Models with Core-Expansion Routing and Unified Computation Scheduling

Wengyi Zhan, Chenqian Yan, Songwei Liu +2

Unified multimodal models jointly support understanding and generation, but incur substantial redundant computation across tokens, layers, and generation timesteps. Through token-i…

cs.LG2026

HyperDFlash: Hyper-Connection-Aligned Block Speculative Decoding with Gated Residual Reduction

Luxi Lin, Shuang Peng, Rui Ma +7

We present HyperDFlash, a block-parallel speculative decoding framework tailored to DeepSeek-V4's Hyper-Connections (HC). Despite the strong performance of DeepSeek-V4's native Mul…

cs.CV2026

Motion-Aware Caching for Efficient Autoregressive Video Generation

Jing Xu, Yuexiao Ma, Xuzhe Zheng +7

Autoregressive video generation paradigms offer theoretical promise for long video synthesis, yet their practical deployment is hindered by the computational burden of sequential i…

cs.CV2026

DreamLite: A Lightweight On-Device Unified Model for Image Generation and Editing

Kailai Feng, Yuxiang Wei, Bo Chen +5

Diffusion models have made significant progress in both text-to-image (T2I) generation and text-guided image editing. However, these models are typically built with billions of par…

cs.LG2026

AngelSlim: A more accessible, comprehensive, and efficient toolkit for large model compression

Rui Cen, QiangQiang Hu, Hong Huang +10

This technical report introduces AngelSlim, a comprehensive and versatile toolkit for large model compression developed by the Tencent Hunyuan team. By consolidating cutting-edge a…

cs.LG2026

S2O: Early Stopping for Sparse Attention via Online Permutation

Yu Zhang, Songwei Liu, Chenqian Yan +4

Attention scales quadratically with sequence length, fundamentally limiting long-context inference. Existing block-granularity sparsification can reduce latency, but coarse blocks…

cs.CV2025

ERTACache: Error Rectification and Timesteps Adjustment for Efficient Diffusion

Xurui Peng, Chenqian Yan, Hong Liu +6

Diffusion models suffer from substantial computational overhead due to their inherently iterative inference process. While feature caching offers a promising acceleration strategy…

cs.CV2025

Error Propagation Mechanisms and Compensation Strategies for Quantized Diffusion

Songwei Liu, Chao Zeng, Chenqian Yan +4

Diffusion models have transformed image synthesis by establishing unprecedented quality and creativity benchmarks. Nevertheless, their large-scale deployment faces challenges due t…

cs.LG2024★ 1 cited

GQSA: Group Quantization and Sparsity for Accelerating Large Language Model Inference

Chao Zeng, Songwei Liu, Shu Yang +3

Model compression has emerged as a mainstream solution to reduce memory usage and computational overhead. This paper presents Group Quantization and Sparse Acceleration (GQSA), a n…

cs.LG2024★ 1 cited

ABQ-LLM: Arbitrary-Bit Quantized Inference Acceleration for Large Language Models

Chao Zeng, Songwei Liu, Yusheng Xie +6

Large Language Models (LLMs) have revolutionized natural language processing tasks. However, their practical application is constrained by substantial memory and computational dema…

cs.CV2024★ 4 cited

Hybrid SD: Edge-Cloud Collaborative Inference for Stable Diffusion Models

Chenqian Yan, Songwei Liu, Hongjian Liu +5

Stable Diffusion Models (SDMs) have shown remarkable proficiency in image synthesis. However, their broad application is impeded by their large model sizes and intensive computatio…

cs.LG2024★ 1 cited

FoldGPT: Simple and Effective Large Language Model Compression Scheme

Songwei Liu, Chao Zeng, Lianqiang Li +4

The demand for deploying large language models(LLMs) on mobile devices continues to increase, driven by escalating data security concerns and cloud costs. However, network bandwidt…

cs.AI2023

SparseByteNN: A Novel Mobile Inference Acceleration Framework Based on Fine-Grained Group Sparsity

Haitao Xu, Songwei Liu, Yuyang Xu +7

To address the challenge of increasing network size, researchers have developed sparse models through network pruning. However, maintaining model accuracy while achieving significa…