Yi Ren
- Papers
- 18
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Authored papers
18SimKO: Simple Pass@K Policy Optimization
arXiv 2025
On GRPO Collapse in Search-R1: The Lazy Likelihood-Displacement Death Spiral
arXiv 2025
Learning Dynamics of LLM Finetuning
arXiv 2024
Real3D-Portrait: One-shot Realistic 3D Talking Portrait Synthesis
arXiv 2024
Generative Expressive Conversational Speech Synthesis
arXiv 2024
AudioGPT: Understanding and Generating Speech, Music, Sound, and Talking Head
arXiv 2023
Sparks of Large Audio Models: A Survey and Outlook
arXiv 2023
Attributing Image Generative Models using Latent Fingerprints
arXiv 2023
Detector Guidance for Multi-Object Text-to-Image Generation
arXiv 2023
Pseudo Numerical Methods for Diffusion Models on Manifolds
pseudo-numerical-methods-for-diffusion-models
Learning the Beauty in Songs: Neural Singing Voice Beautifier
ACL 2022 5
ProDiff: Progressive Fast Diffusion Model For High-Quality Text-to-Speech
arXiv 2022
FastDiff: A Fast Conditional Diffusion Model for High-Quality Speech Synthesis
arXiv 2022
Unsupervised Video Domain Adaptation for Action Recognition: A Disentanglement Perspective
unsupervised-video-domain-adaptation-for
DiffSinger: Singing Voice Synthesis via Shallow Diffusion Mechanism
arXiv 2021
Parallel and High-Fidelity Text-to-Lip Generation
arXiv 2021
PortaSpeech: Portable and High-Quality Generative Text-to-Speech
NeurIPS 2021 12
SongMASS: Automatic Song Writing with Pre-training and Alignment Constraint
arXiv 2020
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