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Yuxin Cheng

6 accepted papers

2026

UIS-Digger: Towards Comprehensive Research Agent Systems for Real-world Unindexed Information Seeking

ICLR 2026poster

Recent advancements in LLM-based information-seeking agents have achieved record-breaking performance on established benchmarks. However, these agents remain heavily reliant on search-engine-indexed knowledge, leaving a critical blind spot: Unindexed Information Seeking (UIS). This paper identifies…

Cited by 0SourcecodeScholar
2025

Enhancing Robustness of Implicit Neural Representations Against Weight Perturbations

ICASSP 2025accepted

Implicit Neural Representations (INRs) encode discrete signals in a continuous manner using neural networks, demonstrating significant value across various multimedia applications. However, the vulnerability of INRs presents a critical challenge for their real-world deployments, as the network weigh…

Cited by 0SourceScholar
2025

Hybrid Mesh-Gaussian Representation for Efficient Indoor Scene Reconstruction

IJCAI 2025

3D Gaussian splatting (3DGS) has demonstrated exceptional performance in image-based 3D reconstruction and real-time rendering. However, regions with complex textures require numerous Gaussians to capture significant color variations accurately, leading to inefficiencies in rendering speed. To addre

Cited by 0SourcePDFScholar
2025

MINR: Efficient Implicit Neural Representations for Multi-Image Encoding

ICASSP 2025accepted

Implicit Neural Representations (INRs) aim to parameterize discrete signals through implicit continuous functions. However, formulating each image with a separate neural network (typically, a Multi-Layer Perceptron (MLP)) leads to computational and storage inefficiencies when encoding multi-images.…

Cited by 0SourceScholar
2025

Perspective-aware 3D Gaussian Inpainting with Multi-view Consistency

ICCV 2025poster

3D Gaussian inpainting, a critical technique for numerous applications in virtual reality and multimedia, has made significant progress with pretrained diffusion models. However, ensuring multi-view consistency, an essential requirement for high-quality inpainting, remains a key challenge. In this w…

2025

Tightening Robustness Verification of MaxPool-based Neural Networks via Minimizing the Over-Approximation Zone

CVPR 2025poster

The robustness of neural network classifiers is important in the safety-critical domain and can be quantified by robustness verification. At present, efficient and scalable verification techniques are always sound but incomplete, and thus, the improvement of verified robustness results is the key cr…