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In this paper, we present an open-source software for developing a nonparallel voice conversion (VC) system named crank. Although we have released an open-source VC software based on the Gaussian mixture model named sprocket in the last VC…

Audio and Speech Processing · Electrical Eng. & Systems 2021-03-05 Kazuhiro Kobayashi , Wen-Chin Huang , Yi-Chiao Wu , Patrick Lumban Tobing , Tomoki Hayashi , Tomoki Toda

Despite there being clear evidence for top-down (e.g., attentional) effects in biological spatial hearing, relatively few machine hearing systems exploit top-down model-based knowledge in sound localisation. This paper addresses this issue…

Audio and Speech Processing · Electrical Eng. & Systems 2019-04-08 Ning Ma , Jose A. Gonzalez , Guy J. Brown

Neural codecs have become crucial to recent speech and audio generation research. In addition to signal compression capabilities, discrete codecs have also been found to enhance downstream training efficiency and compatibility with…

This article investigates the use of deep neural networks (DNNs) for hearing-loss compensation. Hearing loss is a prevalent issue affecting millions of people worldwide, and conventional hearing aids have limitations in providing…

Audio and Speech Processing · Electrical Eng. & Systems 2024-12-16 Peter Leer , Jesper Jensen , Laurel H. Carney , Zheng-Hua Tan , Jan Østergaard , Lars Bramsløw

High-quality training datasets are essential for the performance of neural networks. However, the audio domain still lacks a large-scale, strongly-labeled, and single-source sound event dataset. The FSD50K dataset, despite being relatively…

Audio and Speech Processing · Electrical Eng. & Systems 2026-05-28 Ningyuan Yang , Sile Yin , Li-Chia Yang , Bryce Irvin , Xiao Quan , Marko Stamenovic , Shuo Zhang

The scaling of large language models (LLMs) is currently bottlenecked by the rigidity of distributed programming. While high-performance libraries like CuBLAS and NCCL provide optimized primitives, they lack the flexibility required for…

SpeechBrain is an open-source Conversational AI toolkit based on PyTorch, focused particularly on speech processing tasks such as speech recognition, speech enhancement, speaker recognition, text-to-speech, and much more. It promotes…

Throughout last 30 years, numerous head-related transfer function (HRTF) models have been developed and there are more to come. This paper describes a framework based on objective-oriented programming paradigm, in which each HRTF…

Audio and Speech Processing · Electrical Eng. & Systems 2022-06-27 Adam Szwajcowski

Many organizations rely on data from government and third-party sources, and those sources rarely follow the same data formatting. This introduces challenges in integrating data from multiple sources or aligning external sources with…

Databases · Computer Science 2023-12-27 Arash Dargahi Nobari , Davood Rafiei

In this work we present a new framework for neural networks compression with fine-tuning, which we called Neural Network Compression Framework (NNCF). It leverages recent advances of various network compression methods and implements some…

Computer Vision and Pattern Recognition · Computer Science 2021-01-01 Alexander Kozlov , Ivan Lazarevich , Vasily Shamporov , Nikolay Lyalyushkin , Yury Gorbachev

Speech deepfake detection has achieved remarkable success in clean environments but faces significant challenges in complex, real-world scenarios where speech is often mixed with background music or noise. Current state-of-the-art methods…

Sound · Computer Science 2026-05-25 Qingcao Li , Yipeng Lin , Weichen Lian , Zhongjie Ba , Peng Cheng , Zhichao Lian

A new framework is presented for generating musical audio using autoencoder neural networks. With the presented framework, called network modulation synthesis, users can create synthesis architectures and use novel generative algorithms to…

Sound · Computer Science 2025-09-30 Jeremy Hyrkas

We present the NVIDIA cuQuantum SDK, a state-of-the-art library of composable primitives for GPU-accelerated quantum circuit simulations. As the size of quantum devices continues to increase, making their classical simulation progressively…

Natural language understanding and dialogue policy learning are both essential in conversational systems that predict the next system actions in response to a current user utterance. Conventional approaches aggregate separate models of…

Computation and Language · Computer Science 2017-10-03 Xuesong Yang , Yun-Nung Chen , Dilek Hakkani-Tur , Paul Crook , Xiujun Li , Jianfeng Gao , Li Deng

Universal audio codecs learn entangled representations across audio types, whereas some specific codecs offer decoupled representations but are limited to speech. Real-world audio, however, often contains mixed speech and background sounds,…

Sound · Computer Science 2025-09-12 Xiaoxue Luo , Jinwei Huang , Runyan Yang , Yingying Gao , Junlan Feng , Chao Deng , Shilei Zhang

HARP 2.0 brings deep learning models to digital audio workstation (DAW) software through hosted, asynchronous, remote processing, allowing users to route audio from a plug-in interface through any compatible Gradio endpoint to perform…

Audio and Speech Processing · Electrical Eng. & Systems 2025-03-06 Christodoulos Benetatos , Frank Cwitkowitz , Nathan Pruyne , Hugo Flores Garcia , Patrick O'Reilly , Zhiyao Duan , Bryan Pardo

Domain-specific languages (DSLs) play an increasingly important role in the generation of high performing software. They allow the user to exploit specific knowledge encoded in the constructs for the generation of code adapted to a…

Mathematical Software · Computer Science 2019-05-08 Pramod Kumbhar , Omar Awile , Liam Keegan , Jorge Blanco Alonso , James King , Michael Hines , Felix Schürmann

This paper presents a conversational AI platform called Flowstorm. Flowstorm is an open-source SaaS project suitable for creating, running, and analyzing conversational applications. Thanks to the fast and fully automated build process, the…

Artificial Intelligence · Computer Science 2022-12-20 Jan Pichl , Petr Marek , Jakub Konrád , Petr Lorenc , Ondřej Kobza , Tomáš Zajíček , Jan Šedivý

To ensure resilient neural network processing on even unreliable hardware, comprehensive reliability analysis against various hardware faults is generally required before the deep neural network models are deployed, and efficient error…

Machine Learning · Computer Science 2023-12-25 Haitong Huang , Cheng Liu , Bo Liu , Xinghua Xue , Huawei Li , Xiaowei Li

Recent advances in singing voice synthesis (SVS) have attracted substantial attention from both academia and industry. With the advent of large language models and novel generative paradigms, producing controllable, high-fidelity singing…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-22 Changhao Pan , Dongyu Yao , Yu Zhang , Wenxiang Guo , Jingyu Lu , Zhiyuan Zhu , Zhou Zhao