chengfei lv

Software Engineer, Alibaba Group

Joined

November 2022

Names

chengfei lv (Preferred)

Emails

****@alibaba-inc.com (Confirmed)

Personal Links

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ORCID

Career & Education History

Software Engineer

Alibaba Group (alibaba-inc.com)

2013 – Present

Software Engineer

Baidu (baidu.com)

2011 – 2013

Advisors, Relations & Conflicts

PhD Advisor

Fei Wu

2020 – 2024

Expertise

3D XR

2022 – 2023

On-device AI

ML System

2017 – 2022

Mobile App Architecture

2011 – 2017

Publications

MobileKernelBench: Can LLMs Write Efficient Kernels for Mobile Devices?
Xingze Zou, Jing Wang, Yuhua Zheng, Xueyi Chen, Haolei Bai, Lingcheng Kong, Syed A.R. Abu-Bakar, Zhaode Wang, chengfei lv, Haoji Hu, Huan Wang
- ICLR 2026 Workshop DATA-FM
- Readers: Everyone
PureKV: Plug-and-Play KV Cache Optimization with Spatial-Temporal Sparse Attention for Vision-Language Large Models
Zhonghua Jiang, Kunxi Li, Yiyun Zhou, Sihao Liu, Zhaode Wang, chengfei lv, Shengyu Zhang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
FlowMM: Cross-Modal Information Flow Guided KV Cache Merging for Efficient Multimodal Context Inference
Kunxi Li, YuFan Xiong, Zhonghua Jiang, Yiyun Zhou, Zhaode Wang, chengfei lv, Shengyu Zhang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Dens3R: A Foundation Model for 3D Geometry Prediction
Xianze Fang, Jingnan Gao, Zhe Wang, Zhuo Chen, Xingyu Ren, Jiangjing Lyu, Qiao-Mu Ren, Zhonglei Yang, Xiaokang Yang, Yichao Yan, chengfei lv
- ICLR 2026 Poster
- Readers: Everyone
ARC-Decode: Risk-Bounded Acceptance for Sampling-Based Speculative Decoding
Ying Li, Zhaode Wang, Zhiwen Chen, chengfei lv, Huan Wang
- Submitted to ICLR 2026
- Readers: Everyone
CORE: Reducing UI Exposure in Mobile Agents via Collaboration Between Cloud and Local LLMs
Gucongcong Fan, Chaoyue Niu, chengfei lv, Fan Wu, Guihai Chen
- NeurIPS 2025 poster
- Readers: Everyone
Panorama Generation From NFoV Image Done Right
Dian Zheng, Cheng Zhang, Xiao-Ming Wu, Cao Li, chengfei lv, Jian-Fang Hu, Wei-Shi Zheng
- OpenReview Archive Direct Upload
- Readers: Everyone
TaoAvatar: Real-Time Lifelike Full-Body Talking Avatars for Augmented Reality via 3D Gaussian Splatting
Jianchuan Chen, Jingchuan Hu, Gaige Wang, Zhonghua Jiang, Tiansong Zhou, Zhiwen Chen, chengfei lv
- OpenReview Archive Direct Upload
- Readers: Everyone
FreqExit: Enabling Early-Exit Inference for Visual Autoregressive Models via Frequency-Aware Guidance
Ying Li, chengfei lv, Huan Wang
- NeurIPS 2025 poster
- Readers: Everyone
EcoFace: Audio-Visual Emotional Co-Disentanglement Speech-Driven 3D Talking Face Generation
Jiajian Xie, Shengyu Zhang, Mengze Li, chengfei lv, Zhou Zhao, Fei Wu
- ICLR 2025 Poster
- Readers: Everyone

View all 15 publications

Co-Authors

View all 71 co-authors