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CP decomposition is a powerful tool for data science, especially gene analysis, deep learning, and quantum computation. However, the application of tensor decomposition is largely hindered by the exponential increment of the computational…

机器学习 · 计算机科学 2023-11-27 Zeliang Zhang , Zhuo Liu , Susan Liang , Zhiyuan Wang , Yifan Zhu , Chen Ding , Chenliang Xu

Learning generalizable trajectory representations from raw GPS traces remains difficult because the data is continuous, noisy, and irregularly sampled. Spatial tokenization is also challenging: fine grids yield sparse cells with weak…

机器学习 · 计算机科学 2026-05-20 Zhen Xiong , Shang-Ling Hsu , Cyrus Shahabi

Graph kernels used to be the dominant approach to feature engineering for structured data, which are superseded by modern GNNs as the former lacks learnability. Recently, a suite of Kernel Convolution Networks (KCNs) successfully…

机器学习 · 计算机科学 2024-02-12 Meng-Chieh Lee , Lingxiao Zhao , Leman Akoglu

Real-time decoding of neural activity is central to neuroscience and neurotechnology applications, from closed-loop experiments to brain-computer interfaces, where models are subject to strict latency constraints. Traditional methods,…

神经元与认知 · 定量生物学 2025-11-10 Avery Hee-Woon Ryoo , Nanda H. Krishna , Ximeng Mao , Mehdi Azabou , Eva L. Dyer , Matthew G. Perich , Guillaume Lajoie

Knowledge graphs (KGs) enhance the performance of large language models (LLMs) and search engines by providing structured, interconnected data that improves reasoning and context-awareness. However, KGs only focus on text data, thereby…

计算与语言 · 计算机科学 2024-08-09 Khai Le-Duc , Quy-Anh Dang , Tan-Hanh Pham , Truong-Son Hy

We study lossless acceleration for seq2seq generation with a novel decoding algorithm -- Aggressive Decoding. Unlike the previous efforts (e.g., non-autoregressive decoding) speeding up seq2seq generation at the cost of quality loss, our…

计算与语言 · 计算机科学 2022-05-23 Tao Ge , Heming Xia , Xin Sun , Si-Qing Chen , Furu Wei

Decoder transformers have continued increasing in scale reaching hundreds of billions of parameters. Due to their scale the same decoder sets state-of-the-art results on various language tasks via prompting or fine-tuning. Yet, these large…

计算与语言 · 计算机科学 2022-08-08 Niklas Muennighoff

Scene text detection is a challenging computer vision task due to the high variation in text shapes and ratios. In this work, we propose a scene text detector named Deformable Kernel Expansion (DKE), which incorporates the merits of both…

计算机视觉与模式识别 · 计算机科学 2023-03-29 Tao He , Sheng Huang , Wenhao Tang , Bo Liu

Handwritten mathematical expression recognition is a challenging problem due to the complicated two-dimensional structures, ambiguous handwriting input and variant scales of handwritten math symbols. To settle this problem, we utilize the…

计算机视觉与模式识别 · 计算机科学 2018-02-01 Jianshu Zhang , Jun Du , Lirong Dai

Psychological studies have shown that Micro Gestures (MG) are closely linked to human emotions. MG-based emotion understanding has attracted much attention because it allows for emotion understanding through nonverbal body gestures without…

计算机视觉与模式识别 · 计算机科学 2024-05-06 Deng Li , Bohao Xing , Xin Liu

Augmented reality (AR) offers immersive interaction but remains inaccessible for users with motor impairments or limited dexterity due to reliance on precise input methods. This study proposes a gesture-based interaction system for AR…

人机交互 · 计算机科学 2025-06-19 Yikan Wang

In this paper, we design and train a Generative Image-to-text Transformer, GIT, to unify vision-language tasks such as image/video captioning and question answering. While generative models provide a consistent network architecture between…

计算机视觉与模式识别 · 计算机科学 2022-12-19 Jianfeng Wang , Zhengyuan Yang , Xiaowei Hu , Linjie Li , Kevin Lin , Zhe Gan , Zicheng Liu , Ce Liu , Lijuan Wang

Deep learning natural language processing models often use vector word embeddings, such as word2vec or GloVe, to represent words. A discrete sequence of words can be much more easily integrated with downstream neural layers if it is…

机器学习 · 计算机科学 2020-03-04 Aliakbar Panahi , Seyran Saeedi , Tom Arodz

Recent success in speech representation learning enables a new way to leverage unlabeled data to train speech recognition model. In speech representation learning, a large amount of unlabeled data is used in a self-supervised manner to…

音频与语音处理 · 电气工程与系统科学 2020-12-15 Shaoshi Ling , Yuzong Liu

Deep learning is widely used to uncover hidden patterns in large code corpora. To achieve this, constructing a format that captures the relevant characteristics and features of source code is essential. Graph-based representations have…

软件工程 · 计算机科学 2024-02-01 Mootez Saad , Tushar Sharma

Existing RGB-based imitation learning approaches typically employ traditional vision encoders such as ResNet or ViT, which lack explicit 3D reasoning capabilities. Recent geometry-grounded vision models, such as VGGT~\cite{wang2025vggt},…

机器人学 · 计算机科学 2025-09-22 An Dinh Vuong , Minh Nhat Vu , Ian Reid

Parallel implementations of stochastic gradient descent (SGD) have received significant research attention, thanks to excellent scalability properties of this algorithm, and to its efficiency in the context of training deep neural networks.…

机器学习 · 计算机科学 2017-12-07 Dan Alistarh , Demjan Grubic , Jerry Li , Ryota Tomioka , Milan Vojnovic

Knowledge Graphs (KGs) are a rich source of structured, heterogeneous data, powering a wide range of applications. A common approach to leverage this data is to train a graph neural network (GNN) on the KG. However, existing message-passing…

机器学习 · 计算机科学 2025-12-10 Humera Sabir , Fatima Farooq , Ashraf Aboulnaga

Recently, Transformer-based encoder-decoder models have demonstrated strong performance in multilingual speech recognition. However, the decoder's autoregressive nature and large size introduce significant bottlenecks during inference.…

音频与语音处理 · 电气工程与系统科学 2025-08-28 Yunkyu Lim , Jihwan Park , Hyung Yong Kim , Hanbin Lee , Byeong-Yeol Kim

Language-driven dexterous grasp generation requires the models to understand task semantics, 3D geometry, and complex hand-object interactions. While vision-language models have been applied to this problem, existing approaches directly map…

机器人学 · 计算机科学 2026-04-28 Junha Lee , Eunha Park , Minsu Cho