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This paper explores the capability of Mamba, a recently proposed architecture based on state space models (SSMs), as a competitive alternative to Transformer-based models. In the speech domain, well-designed Transformer-based models, such…

Sound · Computer Science 2024-06-25 Koichi Miyazaki , Yoshiki Masuyama , Masato Murata

Speech intelligibility prediction (SIP) models have been used as objective metrics to assess intelligibility for hearing-impaired (HI) listeners. In the Clarity Prediction Challenge 2 (CPC2), non-intrusive binaural SIP models based on…

Sound · Computer Science 2025-07-09 Katsuhiko Yamamoto , Koichi Miyazaki

While Mamba has demonstrated strong performance in language modeling, its potential as a speech self-supervised learning (SSL) model remains underexplored, with prior studies limited to isolated tasks. To address this, we explore…

Computation and Language · Computer Science 2026-04-21 Tzu-Quan Lin , Heng-Cheng Kuo , Tzu-Chieh Wei , Hsi-Chun Cheng , Chun Wei Chen , Hsien-Fu Hsiao , Yu Tsao , Hung-yi Lee

Advanced long-context modeling backbone networks, such as Transformer, Conformer, and Mamba, have demonstrated state-of-the-art performance in speech enhancement. However, a systematic and comprehensive comparative study of these backbones…

Audio and Speech Processing · Electrical Eng. & Systems 2025-07-08 Qiquan Zhang , Moran Chen , Zeyang Song , Hexin Liu , Xiangyu Zhang , Haizhou Li

The topic of speech separation involves separating mixed speech with multiple overlapping speakers into several streams, with each stream containing speech from only one speaker. Many highly effective models have emerged and proliferated…

Sound · Computer Science 2024-12-25 Shaoxiang Dang , Tetsuya Matsumoto , Yoshinori Takeuchi , Hiroaki Kudo

Voice user interfaces (VUIs) have facilitated the efficient interactions between humans and machines through spoken commands. Since real-word acoustic scenes are complex, speech enhancement plays a critical role for robust VUI. Transformer…

Audio and Speech Processing · Electrical Eng. & Systems 2024-11-12 Moran Chen , Qiquan Zhang , Mingjiang Wang , Xiangyu Zhang , Hexin Liu , Eliathamby Ambikairaiah , Deying Chen

Mamba extends earlier state space models (SSMs) by introducing input-dependent dynamics, and has demonstrated strong empirical performance across a range of domains, including language modeling, computer vision, and foundation models.…

Machine Learning · Computer Science 2025-05-15 Annan Yu , N. Benjamin Erichson

It is too early to conclude that Mamba is a better alternative to transformers for speech before comparing Mamba with transformers in terms of both performance and efficiency in multiple speech-related tasks. To reach this conclusion, we…

Audio and Speech Processing · Electrical Eng. & Systems 2024-07-16 Xilin Jiang , Yinghao Aaron Li , Adrian Nicolas Florea , Cong Han , Nima Mesgarani

Enhancing and preserving the readability of document images, particularly historical ones, is crucial for effective document image analysis. Numerous models have been proposed for this task, including convolutional-based, transformer-based,…

Computer Vision and Pattern Recognition · Computer Science 2024-10-31 Mohd. Azfar , Siddhant Bharadwaj , Ashwin Sasikumar

Current automatic speech recognition systems struggle with modeling long speech sequences due to high quadratic complexity of Transformer-based models. Selective state space models such as Mamba has performed well on long-sequence modeling…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-30 Xiaoxue Gao , Nancy F. Chen

We present Schr\"odinger Bridge Mamba (SBM), a novel model for efficient speech enhancement by integrating the Schr\"odinger Bridge (SB) training paradigm and the Mamba architecture. Experiments of joint denoising and dereverberation tasks…

Sound · Computer Science 2026-03-06 Jing Yang , Sirui Wang , Chao Wu , Lei Guo , Fan Fan

Predicting user preferences and sequential dependencies based on historical behavior is the core goal of sequential recommendation. Although attention-based models have shown effectiveness in this field, they often struggle with inference…

Machine Learning · Computer Science 2024-06-11 Yuda Wang , Xuxin He , Shengxin Zhu

Transformers and their variants have achieved great success in speech processing. However, their multi-head self-attention mechanism is computationally expensive. Therefore, one novel selective state space model, Mamba, has been proposed as…

Audio and Speech Processing · Electrical Eng. & Systems 2025-03-04 Yang Xiao , Rohan Kumar Das

Real-time speech conversation is essential for natural and efficient human-machine interactions, requiring duplex and streaming capabilities. Traditional Transformer-based conversational chatbots operate in a turn-based manner and exhibit…

Computation and Language · Computer Science 2025-04-04 Xiangyu Lu , Wang Xu , Haoyu Wang , Hongyun Zhou , Haiyan Zhao , Conghui Zhu , Tiejun Zhao , Muyun Yang

Although the complex spectrum-based speech enhancement(SE) methods have achieved significant performance, coupling amplitude and phase can lead to a compensation effect, where amplitude information is sacrificed to compensate for the phase…

Sound · Computer Science 2024-12-30 Cunhang Fan , Enrui Liu , Andong Li , Jianhua Tao , Jian Zhou , Jiahao Li , Chengshi Zheng , Zhao Lv

This paper presents CleanUMamba, a time-domain neural network architecture designed for real-time causal audio denoising directly applied to raw waveforms. CleanUMamba leverages a U-Net encoder-decoder structure, incorporating the Mamba…

Sound · Computer Science 2025-07-03 Sjoerd Groot , Qinyu Chen , Jan C. van Gemert , Chang Gao

We introduce a new music source separation model tailored for accurate vocal isolation. Unlike Transformer-based approaches, which often fail to capture intermittently occurring vocals, our model leverages Mamba2, a recent state space…

Sound · Computer Science 2026-01-01 Euiyeon Kim , Yong-Hoon Choi

End-to-end neural speaker diarization systems are able to address the speaker diarization task while effectively handling speech overlap. This work explores the incorporation of speaker information embeddings into the end-to-end systems to…

Sound · Computer Science 2024-07-02 Juan Ignacio Alvarez-Trejos , Beltrán Labrador , Alicia Lozano-Diez

In recent developments, the Mamba architecture, known for its selective state space approach, has shown potential in the efficient modeling of long sequences. However, its application in image generation remains underexplored. Traditional…

Computer Vision and Pattern Recognition · Computer Science 2024-05-28 Shentong Mo , Yapeng Tian

Large language models (LLMs) have advanced significantly due to the attention mechanism, but their quadratic complexity and linear memory demands limit their performance on long-context tasks. Recently, researchers introduced Mamba, an…

Computation and Language · Computer Science 2024-10-22 Wangjie You , Zecheng Tang , Juntao Li , Lili Yao , Min Zhang