Weixing Wei — accepted AI-conference papers

2026

A DISTRIBUTION MATCHING APPROACH TO NEURAL PIANO TRANSCRIPTION WITH OPTIMAL TRANSPORT

Weixing Wei, Dichucheng Li, Kazuyoshi Yoshii

ICASSP 2026poster

This paper describes a novel paradigm that formalizes automatic piano transcription (APT) as an optimal transport (OT) problem, not as a frame-level multi-label binary classification problem. Our method learns to minimize the cost of transporting a predicted distribution of note events to the ground…

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2024

Mertech: Instrument Playing Technique Detection Using Self-Supervised Pretrained Model with Multi-Task Finetuning

Dichucheng Li, Yinghao Ma, Weixing Wei, Qiuqiang Kong, Yulun Wu, Mingjin Che +3

ICASSP 2024accepted

Instrument playing techniques (IPTs) constitute a pivotal component of musical expression. However, the development of automatic IPT detection methods suffers from limited labeled data and inherent class imbalance issues. In this paper, we propose to apply a self-supervised learning model pre-traine…

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