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Pengfei Cai

4 accepted papers

2026

DMP-TTS: DISENTANGLED MULTI-MODAL PROMPTING FOR CONTROLLABLE TEXT-TO-SPEECH WITH CHAINED GUIDANCE

ICASSP 2026oral

Controllable text-to-speech (TTS) systems face significant challenges in achieving independent manipulation of speaker timbre and speaking style, often suffering from entanglement between these attributes. We present DMP-TTS, a latent Diffusion Transformer (DiT) framework with explicit disentangleme…

Cited by 0SourcePDFScholar
2025

PNP-RKD: A Positive-Negative Pair based Relational Knowledge Distillation Method for Cross-Domain Speaker Verification

ICASSP 2025accepted

Existing deep embedding learning based speaker verification (SV) methods suffer from performance degradation under domain shift conditions. This can be alleviated through unsupervised domain adaptation (UDA) techniques. While UDA improves global statistical consistency across domains, discriminative…

Cited by 0SourceScholar
2025

Physics-Constrained Flow Matching: Sampling Generative Models with Hard Constraints

NeurIPS 2025poster

Deep generative models have recently been applied to physical systems governed by partial differential equations (PDEs), offering scalable simulation and uncertainty-aware inference. However, enforcing physical constraints, such as conservation laws (linear and nonlinear) and physical consistencies,…

Cited by 0SourceScholar
2025

Prototype based Masked Audio Model for Self-Supervised Learning of Sound Event Detection

ICASSP 2025accepted

A significant challenge in sound event detection (SED) is the effective utilization of unlabeled data, given the limited availability of labeled data due to high annotation costs. Semi-supervised algorithms rely on labeled data to learn from unlabeled data, and the performance is constrained by the…

Cited by 0SourceScholar