Scoring Intervals using Non-hierarchical Transformer For Automatic Piano Transcription

arXiv:2404.09466v1 Announce Type: cross
Abstract: The neural semi-Markov Conditional Random Field (semi-CRF) framework has demonstrated promise for event-based piano transcription. In this framework, all events (notes or pedals) are represented as closed intervals tied to specific event types. The neural semi-CRF approach requires an interval scoring matrix that assigns a score for every candidate interval. However, designing an efficient and expressive architecture for scoring intervals is not trivial. In this paper, we introduce a simple method for scoring intervals using …

abstract arxiv cs.lg cs.sd eess.as event events framework hierarchical interval markov matrix notes random scoring transcription transformer type types