59 citations · 112 across the 14 of their papers we have counts for
8 papers · 1 filter
ASVspoof 5: Design, Collection and Validation of Resources for Spoofing, Deepfake, and Adversarial Attack Detection Using Crowdsourced Speech
Xin Wang, Héctor Delgado, Hemlata Tak +26
ASVspoof 5 is the fifth edition in a series of challenges which promote the study of speech spoofing and deepfake attacks as well as the design of detection solutions. We introduce…
Transcription free filler word detection with Neural semi-CRFs
Ge Zhu, Yujia Yan, Juan-Pablo Caceres +1
Non-linguistic filler words, such as "uh" or "um", are prevalent in spontaneous speech and serve as indicators for expressing hesitation or uncertainty. Previous works for detectin…
Music Source Separation with Generative Flow
Ge Zhu, Jordan Darefsky, Fei Jiang +2
Fully-supervised models for source separation are trained on parallel mixture-source data and are currently state-of-the-art. However, such parallel data is often difficult to obta…
A Probabilistic Fusion Framework for Spoofing Aware Speaker Verification
You Zhang, Ge Zhu, Zhiyao Duan
The performance of automatic speaker verification (ASV) systems could be degraded by voice spoofing attacks. Most existing works aimed to develop standalone spoofing countermeasure…
A study of the robustness of raw waveform based speaker embeddings under mismatched conditions
Ge Zhu, Frank Cwitkowitz, Zhiyao Duan
In this paper, we conduct a cross-dataset study on parametric and non-parametric raw-waveform based speaker embeddings through speaker verification experiments. In general, we obse…
UR Channel-Robust Synthetic Speech Detection System for ASVspoof 2021
Xinhui Chen, You Zhang, Ge Zhu +1
In this paper, we present UR-AIR system submission to the logical access (LA) and the speech deepfake (DF) tracks of the ASVspoof 2021 Challenge. The LA and DF tasks focus on synth…
An Empirical Study on Channel Effects for Synthetic Voice Spoofing Countermeasure Systems
You Zhang, Ge Zhu, Fei Jiang +1
Spoofing countermeasure (CM) systems are critical in speaker verification; they aim to discern spoofing attacks from bona fide speech trials. In practice, however, acoustic conditi…
Y-Vector: Multiscale Waveform Encoder for Speaker Embedding
Ge Zhu, Fei Jiang, Zhiyao Duan
State-of-the-art text-independent speaker verification systems typically use cepstral features or filter bank energies as speech features. Recent studies attempted to extract speak…