Lei Chen

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Architecture Design (Transformers, SSMs, MoE) (2)Computer Vision (2)Data Curation & Synthetic Data (1)Inference & Quantization (1)

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Jiwen Lu (2)Jie Zhou (2)Yanran Zhang (1)Wenzhao Zheng (1)

Papers (2)

Apr 23, 2026

Tsinghua AI2d ago

UniGenDet: A Unified Generative-Discriminative Framework for Co-Evolutionary Image Generation and Generated Image Detection

By unifying generative and discriminative models, UniGenDet achieves state-of-the-art image generation and detection, proving that the best fakes are made with a deep understanding of what makes them detectable.

Yanran Zhang, Wenzhao Zheng, Yifei Li +5

Architecture Design (Transformers, SSMs, MoE)Computer Vision Data Curation & Synthetic Data

Yixuan Zhu +82d ago

VARestorer: One-Step VAR Distillation for Real-World Image Super-Resolution

VARestorer distills a text-to-image VAR model into a one-step super-resolution network, achieving state-of-the-art image quality with a 10x speedup.

Yixuan Zhu, Shilin Ma, Haolin Wang +6

Architecture Design (Transformers, SSMs, MoE)Computer Vision Inference & Quantization

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Lei Chen

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)