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20152026
most citedNXgraph: An Efficient Graph Processing System on a Single Machine

89 citations · 194 across the 58 of their papers we have counts for

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Showing 2024Show all

19 papers · 1 filter

cs.CV2024

E-CAR: Efficient Continuous Autoregressive Image Generation via Multistage Modeling

Zhihang Yuan, Yuzhang Shang, Hanling Zhang +7

Recent advances in autoregressive (AR) models with continuous tokens for image generation show promising results by eliminating the need for discrete tokenization. However, these m…

cs.CV2024★ 1 cited

MBQ: Modality-Balanced Quantization for Large Vision-Language Models

Shiyao Li, Yingchun Hu, Xuefei Ning +10

Vision-Language Models (VLMs) have enabled a variety of real-world applications. The large parameter size of VLMs brings large memory and computation overhead which poses significa…

cs.IR2024★ 1 cited

Efficient and Effective Retrieval of Dense-Sparse Hybrid Vectors using Graph-based Approximate Nearest Neighbor Search

Haoyu Zhang, Jun Liu, Zhenhua Zhu +5

ANNS for embedded vector representations of texts is commonly used in information retrieval, with two important information representations being sparse and dense vectors. While it…

cs.LG2024

CSKV: Training-Efficient Channel Shrinking for KV Cache in Long-Context Scenarios

Luning Wang, Shiyao Li, Xuefei Ning +4

Large Language Models (LLMs) have been widely adopted to process long-context tasks. However, the large memory overhead of the key-value (KV) cache poses significant challenges in…

cs.CV2024

Accelerating Auto-regressive Text-to-Image Generation with Training-free Speculative Jacobi Decoding

Yao Teng, Han Shi, Xian Liu +5

The current large auto-regressive models can generate high-quality, high-resolution images, but these models require hundreds or even thousands of steps of next-token prediction du…

cs.LG2024★ 2 cited

Efficient Expert Pruning for Sparse Mixture-of-Experts Language Models: Enhancing Performance and Reducing Inference Costs

Enshu Liu, Junyi Zhu, Zinan Lin +6

The rapid advancement of large language models (LLMs) has led to architectures with billions to trillions of parameters, posing significant deployment challenges due to their subst…

cs.LG2024★ 2 cited

Mixture of Attention Spans: Optimizing LLM Inference Efficiency with Heterogeneous Sliding-Window Lengths

Tianyu Fu, Haofeng Huang, Xuefei Ning +10

Sliding-window attention offers a hardware-efficient solution to the memory and throughput challenges of Large Language Models (LLMs) in long-context scenarios. Existing methods ty…

cs.CL2024★ 2 cited

Can LLMs Learn by Teaching for Better Reasoning? A Preliminary Study

Xuefei Ning, Zifu Wang, Shiyao Li +7

Teaching to improve student models (e.g., knowledge distillation) is an extensively studied methodology in LLMs. However, for humans, teaching improves not only students but also t…

cs.CV2024

DiTFastAttn: Attention Compression for Diffusion Transformer Models

Zhihang Yuan, Hanling Zhang, Pu Lu +6

Diffusion Transformers (DiT) excel at image and video generation but face computational challenges due to the quadratic complexity of self-attention operators. We propose DiTFastAt…

cs.CV2024

ViDiT-Q: Efficient and Accurate Quantization of Diffusion Transformers for Image and Video Generation

Tianchen Zhao, Tongcheng Fang, Haofeng Huang +10

Diffusion transformers have demonstrated remarkable performance in visual generation tasks, such as generating realistic images or videos based on textual instructions. However, la…

cs.CV2024★ 1 cited

MixDQ: Memory-Efficient Few-Step Text-to-Image Diffusion Models with Metric-Decoupled Mixed Precision Quantization

Tianchen Zhao, Xuefei Ning, Tongcheng Fang +6

Diffusion models have achieved significant visual generation quality. However, their significant computational and memory costs pose challenge for their application on resource-con…

cs.DC2024

HETHUB: A Distributed Training System with Heterogeneous Cluster for Large-Scale Models

Si Xu, Zixiao Huang, Yan Zeng +11

Training large-scale models relies on a vast number of computing resources. For example, training the GPT-4 model (1.8 trillion parameters) requires 25000 A100 GPUs . It is a chall…

cs.CV2024★ 3 cited

DiM: Diffusion Mamba for Efficient High-Resolution Image Synthesis

Yao Teng, Yue Wu, Han Shi +5

Diffusion models have achieved great success in image generation, with the backbone evolving from U-Net to Vision Transformers. However, the computational cost of Transformers is q…

cs.CL2024★ 23 cited

A Survey on Efficient Inference for Large Language Models

Zixuan Zhou, Xuefei Ning, Ke Hong +12

Large Language Models (LLMs) have attracted extensive attention due to their remarkable performance across various tasks. However, the substantial computational and memory requirem…

cs.CV2024

Linear Combination of Saved Checkpoints Makes Consistency and Diffusion Models Better

Enshu Liu, Junyi Zhu, Zinan Lin +8

Diffusion Models (DM) and Consistency Models (CM) are two types of popular generative models with good generation quality on various tasks. When training DM and CM, intermediate we…

cs.CV2024

FlashEval: Towards Fast and Accurate Evaluation of Text-to-image Diffusion Generative Models

Lin Zhao, Tianchen Zhao, Zinan Lin +4

In recent years, there has been significant progress in the development of text-to-image generative models. Evaluating the quality of the generative models is one essential step in…

cs.CL2024★ 9 cited

Evaluating Quantized Large Language Models

Shiyao Li, Xuefei Ning, Luning Wang +6

Post-training quantization (PTQ) has emerged as a promising technique to reduce the cost of large language models (LLMs). Specifically, PTQ can effectively mitigate memory consumpt…

cs.CL2024★ 1 cited

LV-Eval: A Balanced Long-Context Benchmark with 5 Length Levels Up to 256K

Tao Yuan, Xuefei Ning, Dong Zhou +10

State-of-the-art large language models (LLMs) are now claiming remarkable supported context lengths of 256k or even more. In contrast, the average context lengths of mainstream ben…

cs.AR2024

FlightLLM: Efficient Large Language Model Inference with a Complete Mapping Flow on FPGAs

Shulin Zeng, Jun Liu, Guohao Dai +14

Transformer-based Large Language Models (LLMs) have made a significant impact on various domains. However, LLMs' efficiency suffers from both heavy computation and memory overheads…