A Native-Reference Phone-Class Geometry for Second-Language Pronunciation Analysis

arXiv:2609.30075 · cs.CL, cs.SD · Submitted 2026-09-24 · Read on arXiv

cs.CL, cs.SD

Submitted: 2026-09-24

Updated: 2026-09-24

Code: https://github.com/snakers4/silero-vad

Terminology

• Alignment — 13× in this paper · explained in 1 episode
• Singular Value Decomposition (SVD) — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Aggregation — 1× in this paper · explained in 1 episode
• Automatic Speech Recognition (ASR) — 1× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Dynamic Time Warping (DTW) — 1× in this paper · explained in 2 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• Self-supervised Speech Comparison for L2 Phone, Rhythm, and Intonation Scoring
• A Native-Reference Coordinate Geometry for L2 Pronunciation Deviation Using Self-Supervised Speech Models
• FireRedASR2S: A State-of-the-Art Industrial-Grade All-in-One Automatic Speech Recognition System
• Lhotse: a speech data representation library for the modern deep learning ecosystem

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