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Professional vocalists modulate their voice timbre or pitch to make their vocal performance more expressive. Such fluctuations are called singing techniques. Automatic detection of singing techniques from audio tracks can be beneficial to…

Sound · Computer Science 2023-06-27 Yuya Yamamoto , Juhan Nam , Hiroko Terasawa

We examine user and song identification from neural (EEG) signals. Owing to perceptual subjectivity in human-media interaction, music identification from brain signals is a challenging task. We demonstrate that subjective differences in…

Human-Computer Interaction · Computer Science 2022-08-16 Gulshan Sharma , Pankaj Pandey , Ramanathan Subramanian , Krishna. P. Miyapuram , Abhinav Dhall

Language models are prone to hallucination - generating text that is factually incorrect. Finetuning models on high-quality factual information can potentially reduce hallucination, but concerns remain; obtaining factual gold data can be…

Computation and Language · Computer Science 2025-07-14 Benjamin Newman , Abhilasha Ravichander , Jaehun Jung , Rui Xin , Hamish Ivison , Yegor Kuznetsov , Pang Wei Koh , Yejin Choi

Analysis of respiratory sounds increases its importance every day. Many different methods are available in the analysis, and new techniques are continuing to be developed to further improve these methods. Features are extracted from audio…

Sound · Computer Science 2021-01-22 Osman Balli , Yakup Kutlu

Audio deepfakes are increasingly in-differentiable from organic speech, often fooling both authentication systems and human listeners. While many techniques use low-level audio features or optimization black-box model training, focusing on…

Sound · Computer Science 2025-02-21 Kevin Warren , Daniel Olszewski , Seth Layton , Kevin Butler , Carrie Gates , Patrick Traynor

Instrumental variables are widely used for estimating causal effects in the presence of unmeasured confounding. The discrete instrumental variable model has testable implications on the law of the observed data. However, current assessments…

Methodology · Statistics 2016-11-22 Linbo Wang , James M. Robins , Thomas S. Richardson

Deepfake audio presents a growing threat to digital security, due to its potential for social engineering, fraud, and identity misuse. However, existing detection models suffer from poor generalization across datasets, due to implicit…

Sound · Computer Science 2025-05-13 Yasaman Ahmadiadli , Xiao-Ping Zhang , Naimul Khan

Current computational-emotion research has focused on applying acoustic properties to analyze how emotions are perceived mathematically or used in natural language processing machine learning models. While recent interest has focused on…

Sound · Computer Science 2021-07-06 Daniel Szelogowski

As deepfake videos become increasingly difficult for people to recognise, understanding the strategies humans use is key to designing effective media literacy interventions. We conducted a study with 195 participants between the ages of 21…

Multimedia · Computer Science 2026-02-03 Chen Chen , Dion Hoe-Lian Goh

The rapid development of generative audio raises ethical and security concerns stemming from forged data, making deepfake sound detection an important safeguard against the malicious use of such technologies. Although prior studies have…

Sound · Computer Science 2025-09-29 Zeyu Xie , Yaoyun Zhang , Xuenan Xu , Yongkang Yin , Chenxing Li , Mengyue Wu , Yuexian Zou

Detecting forgery videos is highly desirable due to the abuse of deepfake. Existing detection approaches contribute to exploring the specific artifacts in deepfake videos and fit well on certain data. However, the growing technique on these…

Computer Vision and Pattern Recognition · Computer Science 2022-06-14 Harry Cheng , Yangyang Guo , Tianyi Wang , Qi Li , Xiaojun Chang , Liqiang Nie

Instrumental variable methods provide useful tools for inferring causal effects in the presence of unmeasured confounding. To apply these methods with large-scale data sets, a major challenge is to find valid instruments from a possibly…

Methodology · Statistics 2024-09-24 Xinyi Zhang , Linbo Wang , Stanislav Volgushev , Dehan Kong

Audio deepfakes represent a growing threat to digital security and trust, leveraging advanced generative models to produce synthetic speech that closely mimics real human voices. Detecting such manipulations is especially challenging under…

Sound · Computer Science 2025-05-01 Andrea Di Pierno , Luca Guarnera , Dario Allegra , Sebastiano Battiato

Generalization in audio deepfake detection presents a significant challenge, with models trained on specific datasets often struggling to detect deepfakes generated under varying conditions and unknown algorithms. While collectively…

Deepfakes are synthetic media generated using deep generative algorithms and have posed a severe societal and political threat. Apart from facial manipulation and synthetic voice, recently, a novel kind of deepfakes has emerged with either…

Computer Vision and Pattern Recognition · Computer Science 2023-10-17 Vinaya Sree Katamneni , Ajita Rattani

In the recent years, singing voice separation systems showed increased performance due to the use of supervised training. The design of training datasets is known as a crucial factor in the performance of such systems. We investigate on how…

Sound · Computer Science 2019-06-07 Laure Prétet , Romain Hennequin , Jimena Royo-Letelier , Andrea Vaglio

In modeling musical surprisal expectancy with computational methods, it has been proposed to use the information content (IC) of one-step predictions from an autoregressive model as a proxy for surprisal in symbolic music. With an…

Sound · Computer Science 2025-01-14 Mathias Rose Bjare , Giorgia Cantisani , Stefan Lattner , Gerhard Widmer

The proliferation of distorted, compressed, and manipulated music on modern media platforms like TikTok motivates the development of more robust audio fingerprinting techniques to identify the sources of musical recordings. In this paper,…

Sound · Computer Science 2025-11-10 Shubhr Singh , Kiran Bhat , Xavier Riley , Benjamin Resnick , John Thickstun , Walter De Brouwer

With rapid advances in audio-visual generative models, reliable forgery detection becomes increasingly critical. Existing methods for audio-visual deepfake detection typically rely on cross-modal inconsistencies. In singing, rhythmic…

Artificial Intelligence · Computer Science 2026-05-28 Ke Liu , Jiwei Wei , Wenyu Zhang , Shuchang Zhou , Ruikun Chai , Yutao Dai , Chaoning Zhang , Yang Yang

Beginner musicians often struggle to identify specific errors in their performances, such as playing incorrect notes or rhythms. There are two limitations in existing tools for music error detection: (1) Existing approaches rely on…

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