← Search

Yiyang Zhang

6 accepted papers

2026

Profiling the Voice: Speaker-Specific Phoneme Fingerprinting for Speech Deepfake Detection

IJCAI 2026

The rapid advancement of generative AI has made audio deepfakes increasingly indistinguishable from authentic human vocals, posing significant threats to persons-of-interest (POI) such as public figures. Current detection systems primarily rely on generic, black-box models that fail to capture speak

Cited by 0Scholar
2026

Similarity-Guided Structural Matching Learning for Graph Dataset Condensation

IJCAI 2026

As graph repositories grow in scale and diversity, training Graph Neural Networks (GNNs) becomes computationally demanding. However, existing graph condensation methods often fail to retain the intrinsic structural patterns of the original graphs, which are essential in graph-based learning. Therefo

Cited by 0Scholar
2026

Stable Spike: Dual Consistency Optimization via Bitwise AND Operations for Spiking Neural Networks

CVPR 2026

Although the temporal spike dynamics of spiking neural networks (SNNs) enable low-power temporal capture capabilities, they also incur inherent inconsistencies that severely compromise representation. In this paper, we perform dual consistency optimization via Stable Spike to mitigate this problem,

Cited by 0SourceScholar
2025

PPT: A Minor Language News Recommendation Model via Cross-Lingual Preference Pattern Transfer

ACL 2025long

Rich user-item interactions are essential for building reliable recommender systems, as they reflect user preference patterns. However, minor language news recommendation platforms suffer from limited interactions due to a small user base. A natural solution is to apply well-established English reco…

Cited by 0SourcePDFScholar
2025

Spk2SRImgNet: Super-Resolve Dynamic Scene from Spike Stream via Motion Aligned Collaborative Filtering

CVPR 2025poster

Spike camera is a kind of neuromorphic camera that records dynamic scenes by firing a stream of binary spikes with extremely high temporal resolution. It demonstrates great potential for vision tasks in high-speed scenarios. One limitation in its current implementation is the relatively low spatial…

Cited by 0SourcePDFScholar
2020

Clarinet: A One-step Approach Towards Budget-friendly Unsupervised Domain Adaptation

IJCAI 2020poster

In unsupervised domain adaptation (UDA), classifiers for the target domain are trained with massive true-label data from the source domain and unlabeled data from the target domain. However, it may be difficult to collect fully-true-label data in a source domain given limited budget. To mitigate thi…