← Search

Yihao Chen

10 accepted papers

2026

S^2-KD: Semantic-Spectral Knowledge Distillation Spatiotemporal Forecasting

AAAI 2026technical

Spatiotemporal forecasting often relies on computationally intensive models to capture complex dynamics. Knowledge distillation (KD) has emerged as a key technique for creating lightweight student models, with recent advances like frequency-aware KD successfully preserving spectral properties (i.e.,

Cited by 0SourcePDFScholar
2026

ScaleEnv: Scaling Environment Synthesis from Scratch for Generalist Interactive Tool-Use Agent Training

ICML 2026poster

Equipping agents with interactive environments and verifiable tasks for self-exploration is essential for cultivating generalist agents capable of adapting to diverse scenarios. However, high-quality agentic data remain critically scarce, and existing synthesis methods suffer from significant limita…

Cited by 0SourceScholar
2026

SchellingFormer: Laplacian Matrix-guided Geometric Transformer for Robust Schelling Point Detection

AAAI 2026technical

Detecting Schelling Points—salient 3D mesh landmarks that serve as natural reference points for shape analysis—is a challenging problem in geometry processing. While existing CNN-based methods struggle with limited receptive fields and poor geometric context modeling, this paper proposes {\em Schell

Cited by 0SourcePDFScholar
2025

Integrating Spectro-Temporal Cross Aggregation and Multi-Scale Dynamic Learning for Audio Deepfake Detection

ICASSP 2025accepted

Audio deepfake refers to the technology of synthesizing speech using deep learning or large model algorithms. Compared to human voice, synthetic deepfake speech exhibits artifacts at global and local levels, which can be leveraged by audio deepfake detection (ADD) to distinguish real and fake speech…

Cited by 0SourceScholar
2025

TinySAM: Pushing the Envelope for Efficient Segment Anything Model

AAAI 2025technical

Recently segment anything model (SAM) has shown powerful segmentation capability and has drawn great attention in computer vision fields. Massive following works have developed various applications based on the pre-trained SAM and achieved impressive performance on downstream vision tasks. However,…

2024

PJSCC: A Puncturing-Based Joint Source Channel Coding Scheme with Hierarchical Down-Sampling Layer

ICASSP 2024accepted

In this paper, we propose a puncturing-based joint source channel coding scheme with a hierarchical down-sampling layer (PJSCC). The proposed hierarchical down-sampling layer fully exploits both frequency and spatial priors. Moreover, to achieve adaptive compression ratio control, PJSCC utilizes a s…

Cited by 0SourceScholar
2023

DisCo-CLIP: A Distributed Contrastive Loss for Memory Efficient CLIP Training

CVPR 2023highlight

We propose DisCo-CLIP, a distributed memory-efficient CLIP training approach, to reduce the memory consumption of contrastive loss when training contrastive learning models. Our approach decomposes the contrastive loss and its gradient computation into two parts, one to calculate the intra-GPU gradi…

2023

LipsFormer: Introducing Lipschitz Continuity to Vision Transformers

ICLR 2023poster

We present a Lipschitz continuous Transformer, called LipsFormer, to pursue training stability both theoretically and empirically for Transformer-based models. In contrast to previous practical tricks that address training instability by learning rate warmup, layer normalization, attention formulati…