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相关论文: Statistical and Neural Network Based Speech Activi…

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While multitask and transfer learning has shown to improve the performance of neural networks in limited data settings, they require pretraining of the model on large datasets beforehand. In this paper, we focus on improving the performance…

音频与语音处理 · 电气工程与系统科学 2021-06-15 Soham Deshmukh , Bhiksha Raj , Rita Singh

Current Active Speaker Detection (ASD) models achieve great results on AVA-ActiveSpeaker (AVA), using only sound and facial features. Although this approach is applicable in movie setups (AVA), it is not suited for less constrained…

计算机视觉与模式识别 · 计算机科学 2023-03-10 Tiago Roxo , Joana C. Costa , Pedro R. M. Inácio , Hugo Proença

This paper addresses performance degradation in anomalous sound detection (ASD) when neither sufficiently similar machine data nor operational state labels are available. We present an integrated pipeline that combines three complementary…

声音 · 计算机科学 2025-05-27 Ibuki Kuroyanagi , Takuya Fujimura , Kazuya Takeda , Tomoki Toda

The Detection and Classification of Acoustic Scenes and Events Challenge Task 4 aims to advance sound event detection (SED) systems in domestic environments by leveraging training data with different supervision uncertainty. Participants…

音频与语音处理 · 电气工程与系统科学 2024-06-13 Samuele Cornell , Janek Ebbers , Constance Douwes , Irene Martín-Morató , Manu Harju , Annamaria Mesaros , Romain Serizel

When we use End-to-end automatic speech recognition (E2E-ASR) system for real-world applications, a voice activity detection (VAD) system is usually needed to improve the performance and to reduce the computational cost by discarding…

音频与语音处理 · 电气工程与系统科学 2022-10-03 Meng Li , Xia Yan , Feng Lin

We present the task description of the Detection and Classification of Acoustic Scenes and Events (DCASE) 2023 Challenge Task 2: ``First-shot unsupervised anomalous sound detection (ASD) for machine condition monitoring''. The main goal is…

This paper introduces an area-based source separation method designed for virtual meeting scenarios. The aim is to preserve speech signals from an unspecified number of sources within a defined spatial area in front of a linear microphone…

音频与语音处理 · 电气工程与系统科学 2024-08-20 Martin Strauss , Okan Köpüklü

Sound event detection (SED) aims at identifying audio events (audio tagging task) in recordings and then locating them temporally (localization task). This last task ends with the segmentation of the frame-level class predictions, that…

音频与语音处理 · 电气工程与系统科学 2019-06-25 Leo Cances , Patrice Guyot , Thomas Pellegrini

Eliminating the negative effect of non-stationary environmental noise is a long-standing research topic for automatic speech recognition that stills remains an important challenge. Data-driven supervised approaches, including ones based on…

Auditory Attention Decoding (AAD) can help to determine the identity of the attended speaker during an auditory selective attention task, by analyzing and processing measurements of electroencephalography (EEG) data. Most studies on AAD are…

信号处理 · 电气工程与系统科学 2024-09-16 Haolin Zhu , Yujie Yan , Xiran Xu , Zhongshu Ge , Pei Tian , Xihong Wu , Jing Chen

Automatic Speech Scoring (ASS) is the computer-assisted evaluation of a candidate's speaking proficiency in a language. ASS systems face many challenges like open grammar, variable pronunciations, and unstructured or semi-structured…

音频与语音处理 · 电气工程与系统科学 2021-09-07 Yaman Kumar Singla , Avykat Gupta , Shaurya Bagga , Changyou Chen , Balaji Krishnamurthy , Rajiv Ratn Shah

Addressing the detrimental impact of non-stationary environmental noise on automatic speech recognition (ASR) has been a persistent and significant research focus. Despite advancements, this challenge continues to be a major concern.…

音频与语音处理 · 电气工程与系统科学 2025-05-06 Noussaiba Djeffal , Djamel Addou , Hamza Kheddar , Sid Ahmed Selouani

Artificial sound event detection (SED) has the aim to mimic the human ability to perceive and understand what is happening in the surroundings. Nowadays, Deep Learning offers valuable techniques for this goal such as Convolutional Neural…

音频与语音处理 · 电气工程与系统科学 2019-06-26 Fabio Vesperini , Leonardo Gabrielli , Emanuele Principi , Stefano Squartini

Recent advances in active noise control have enabled the development of hearables with spatial selectivity, which actively suppress undesired noise while preserving desired sound from specific directions. In this work, we propose an…

音频与语音处理 · 电气工程与系统科学 2025-05-16 Tong Xiao , Simon Doclo

A three-stage approach is proposed for speaker counting and speech separation in noisy and reverberant environments. In the spatial feature extraction, a spatial coherence matrix (SCM) is computed using whitened relative transfer functions…

音频与语音处理 · 电气工程与系统科学 2023-08-08 Yicheng Hsu , Mingsian Bai

Voice activity detection is the task of detecting speech regions in a given audio stream or recording. First, we design a neural network combining trainable filters and recurrent layers to tackle voice activity detection directly from the…

音频与语音处理 · 电气工程与系统科学 2020-05-27 Marvin Lavechin , Marie-Philippe Gill , Ruben Bousbib , Hervé Bredin , Leibny Paola Garcia-Perera

Implicit feedback, such as user clicks, serves as the primary data source for modern recommender systems. However, click interactions inherently contain substantial noise, including accidental clicks, clickbait-induced interactions, and…

信息检索 · 计算机科学 2026-02-18 Xikai Yang , Yang Wang , Yilin Li , Sebastian Sun

In active speaker detection (ASD), we would like to detect whether an on-screen person is speaking based on audio-visual cues. Previous studies have primarily focused on modeling audio-visual synchronization cue, which depends on the video…

音频与语音处理 · 电气工程与系统科学 2023-06-13 Yidi Jiang , Ruijie Tao , Zexu Pan , Haizhou Li

Target speech extraction, which extracts the speech of a target speaker in a mixture given auxiliary speaker clues, has recently received increased interest. Various clues have been investigated such as pre-recorded enrollment utterances,…

音频与语音处理 · 电气工程与系统科学 2021-02-11 Marc Delcroix , Katerina Zmolikova , Tsubasa Ochiai , Keisuke Kinoshita , Tomohiro Nakatani

Utilizing the hyperspace of noise-based logic, we show two string verification methods with low communication complexity. One of them is based on continuum noise-based logic. The other one utilizes noise-based logic with random telegraph…

信息论 · 计算机科学 2011-02-10 Laszlo B. Kish , Sunil Khatri , Tamas Horvath
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