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Temporal action proposal generation (TAPG) is a fundamental and challenging task in video understanding, especially in temporal action detection. Most previous works focus on capturing the local temporal context and can well locate simple…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Shuning Chang , Pichao Wang , Fan Wang , Hao Li , Jiashi Feng

Transformer encoder-decoder models have achieved great performance in dialogue generation tasks, however, their inability to process long dialogue history often leads to truncation of the context To address this problem, we propose a novel…

计算与语言 · 计算机科学 2023-05-24 Qingyang Wu , Zhou Yu

Objective: Time-difference electrical impedance tomography (EIT) is gaining widespread use for bedside lung monitoring in intensive care patients suffering from lung-related diseases. It involves collecting voltage measurements from…

Alzheimer's disease (AD) progresses heterogeneously across individuals, motivating subject-specific synthesis of follow-up magnetic resonance imaging (MRI) to support progression assessment. While Diffusion Transformers (DiT), an emerging…

计算机视觉与模式识别 · 计算机科学 2026-04-16 Juneyong Lee , Geonwoo Baek , Ikbeom Jang

Both the temporal dynamics and spatial correlations of Electroencephalogram (EEG), which contain discriminative emotion information, are essential for the emotion recognition. However, some redundant information within the EEG signals would…

信号处理 · 电气工程与系统科学 2022-11-17 Zhe Wang , Yongxiong Wang , Chuanfei Hu , Zhong Yin , Yu Song

Prompt Tuning (PT) enables the adaptation of Pre-trained Large Language Models (PLMs) to downstream tasks by optimizing a small amount of soft virtual tokens, which are prepended to the input token embeddings. Recently, Decomposed Prompt…

计算与语言 · 计算机科学 2025-12-23 Pengwei Tang , Xiaolin Hu , Yong Liu

Covert speech involves imagining speaking without audible sound or any movements. Decoding covert speech from electroencephalogram (EEG) is challenging due to a limited understanding of neural pronunciation mapping and the low…

Indoor monocular semantic scene completion (MSSC) is notably more challenging than its outdoor counterpart due to complex spatial layouts and severe occlusions. While transformers are well suited for modeling global dependencies, their high…

计算机视觉与模式识别 · 计算机科学 2026-03-27 Xuzhi Wang , Xinran Wu , Song Wang , Lingdong Kong , Ziping Zhao

Speaker adaptation in text-to-speech synthesis (TTS) is to finetune a pre-trained TTS model to adapt to new target speakers with limited data. While much effort has been conducted towards this task, seldom work has been performed for low…

声音 · 计算机科学 2022-11-03 Kun Song , Heyang Xue , Xinsheng Wang , Jian Cong , Yongmao Zhang , Lei Xie , Bing Yang , Xiong Zhang , Dan Su

Large Language Models (LLMs) have so far impressed the world, with unprecedented capabilities that emerge in models at large scales. On the vision side, transformer models (i.e., ViT) are following the same trend, achieving the best…

计算机视觉与模式识别 · 计算机科学 2023-10-30 Mustafa Shukor , Corentin Dancette , Matthieu Cord

Recent high-performance transformer-based speech enhancement models demonstrate that time domain methods could achieve similar performance as time-frequency domain methods. However, time-domain speech enhancement systems typically receive…

声音 · 计算机科学 2023-10-31 Junhui Li , Pu Wang , Jialu Li , Xinzhe Wang , Youshan Zhang

Large-scale foundation models for EEG signals offer a promising path to generalizable brain-computer interface (BCI) applications, but they often suffer from misalignment between pretraining objectives and downstream tasks, as well as…

机器学习 · 计算机科学 2025-10-03 Suli Wang , Yangshen Deng , Zhenghua Bao , Xinyu Zhan , Yiqun Duan

Recently, there has been a strong push to transition from hybrid models to end-to-end (E2E) models for automatic speech recognition. Currently, there are three promising E2E methods: recurrent neural network transducer (RNN-T), RNN…

音频与语音处理 · 电气工程与系统科学 2020-07-31 Jinyu Li , Yu Wu , Yashesh Gaur , Chengyi Wang , Rui Zhao , Shujie Liu

Transformer models have advanced the state of the art in many Natural Language Processing (NLP) tasks. In this paper, we present a new Transformer architecture, Extended Transformer Construction (ETC), that addresses two key challenges of…

Conventional augmentative and alternative communication (AAC) systems and language-learning platforms often fail to adapt in real time to the user's cognitive and linguistic needs, especially in neurological conditions such as post-stroke…

人机交互 · 计算机科学 2025-08-01 Ismail Hossain , Mridul Banik

This paper demonstrates that a progressively aligned language model can effectively bridge frozen vision encoders and large language models (LLMs). While the fundamental architecture and pre-training methods of vision encoders and LLMs have…

计算机视觉与模式识别 · 计算机科学 2024-06-04 Junfei Xiao , Zheng Xu , Alan Yuille , Shen Yan , Boyu Wang

With the rapid advancement of large language models like Gemini, GPT, and others, bridging the gap between the human brain and language processing has become an important area of focus. To address this challenge, researchers have developed…

计算与语言 · 计算机科学 2025-12-10 Saydul Akbar Murad , Ashim Dahal , Nick Rahimi

Advances in neuroscience and artificial intelligence have enabled preliminary decoding of brain activity. However, despite the progress, the interpretability of neural representations remains limited. A significant challenge arises from the…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Hasib Aslam , Muhammad Talal Faiz , Muhammad Imran Malik

Passenger demand forecasting helps optimize vehicle scheduling, thereby improving urban efficiency. Recently, attention-based methods have been used to adequately capture the dynamic nature of spatio-temporal data. However, existing methods…

人工智能 · 计算机科学 2025-06-06 Haichen Wang , Liu Yang , Xinyuan Zhang , Haomin Yu , Ming Li , Jilin Hu

End-to-end speech recognition is a promising technology for enabling compact automatic speech recognition (ASR) systems since it can unify the acoustic and language model into a single neural network. However, as a drawback, training of…

计算与语言 · 计算机科学 2022-02-17 Yotaro Kubo , Shigeki Karita , Michiel Bacchiani