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Network performance modeling presents important challenges in modern computer networks due to increasing complexity, scale, and diverse traffic patterns. While traditional approaches like queuing theory and packet-level simulation have…

网络与互联网体系结构 · 计算机科学 2024-12-10 Shourya Verma , Simran Kadadi , Swathi Jayaprakash , Arpan Kumar Mahapatra , Ishaan Jain

In the big data era, deep learning and intelligent data mining technique solutions have been applied by researchers in various areas. Forecast and analysis of stock market data have represented an essential role in today's economy, and a…

信号处理 · 电气工程与系统科学 2020-08-26 Wilfredo Tovar

Predicting hospital length of stay (LoS) stands as a critical factor in shaping public health strategies. This data serves as a cornerstone for governments to discern trends, patterns, and avenues for enhancing healthcare delivery. In this…

神经与进化计算 · 计算机科学 2024-09-27 Mehdi Neshat , Michael Phipps , Chris A. Browne , Nicole T. Vargas , Seyedali Mirjalili

Accurate classification of objects in 3D point clouds is a significant problem in several applications, such as autonomous navigation and augmented/virtual reality scenarios, which has become a research hot spot. In this paper, we presented…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Ramin Mousa , Mitra Khezli , Mohamadreza Azadi , Vahid Nikoofard , Saba Hesaraki

This paper presents a fused deep learning algorithm for ECG classification. It takes advantages of the combined convolutional and recurrent neural network for ECG classification, and the weight allocation capability of attention mechanism.…

机器学习 · 计算机科学 2022-11-01 Tongyue He , Yiming Chen , Junxin Chen , Wei Wang , Yicong Zhou

Graph processes exhibit a temporal structure determined by the sequence index and and a spatial structure determined by the graph support. To learn from graph processes, an information processing architecture must then be able to exploit…

信号处理 · 电气工程与系统科学 2020-12-02 Luana Ruiz , Fernando Gama , Alejandro Ribeiro

To collectively forecast the demand for ride-sourcing services in all regions of a city, the deep learning approaches have been applied with commendable results. However, the local statistical differences throughout the geographical layout…

机器学习 · 计算机科学 2020-04-27 Feng Xiao , Dapeng Zhang , Gang Kou , Lu Li

Continuous sign language recognition (SLR) is a challenging task that requires learning on both spatial and temporal dimensions of signing frame sequences. Most recent work accomplishes this by using CNN and RNN hybrid networks. However,…

计算机视觉与模式识别 · 计算机科学 2020-12-08 Ka Leong Cheng , Zhaoyang Yang , Qifeng Chen , Yu-Wing Tai

Recurrent neural networks (RNNs), particularly LSTMs, are effective for time-series tasks like sentiment analysis and short-term stock prediction. However, their computational complexity poses challenges for real-time deployment in resource…

Recurrent neural networks can be difficult to train on long sequence data due to the well-known vanishing gradient problem. Some architectures incorporate methods to reduce RNN state updates, therefore allowing the network to preserve…

机器学习 · 计算机科学 2019-01-23 Matthew Thornton , Jithendar Anumula , Shih-Chii Liu

This review aims to conduct a comparative analysis of liquid neural networks (LNNs) and traditional recurrent neural networks (RNNs) and their variants, such as long short-term memory networks (LSTMs) and gated recurrent units (GRUs). The…

机器学习 · 计算机科学 2025-10-10 Shilong Zong , Alex Bierly , Almuatazbellah Boker , Hoda Eldardiry

In this paper, we propose a novel approach that enhances recurrent neural networks (RNNs) by incorporating path signatures into their gating mechanisms. Our method modifies both Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU)…

机器学习 · 计算机科学 2025-02-14 Rémi Genet , Hugo Inzirillo

The Tactical Driver Behavior modeling problem requires understanding of driver actions in complicated urban scenarios from a rich multi modal signals including video, LiDAR and CAN bus data streams. However, the majority of deep learning…

计算机视觉与模式识别 · 计算机科学 2020-01-22 Athma Narayanan , Avinash Siravuru , Behzad Dariush

In the new era of very large telescopes, where data is crucial to expand scientific knowledge, we have witnessed many deep learning applications for the automatic classification of lightcurves. Recurrent neural networks (RNNs) are one of…

天体物理仪器与方法 · 物理学 2021-06-08 C. Donoso-Oliva , G. Cabrera-Vives , P. Protopapas , R. Carrasco-Davis , P. A. Estevez

In the realm of 5G communication systems, the accuracy of Channel State Information (CSI) prediction is vital for optimizing performance. This letter introduces a pioneering approach: the Spectral-Temporal Graph Neural Network (STEM GNN),…

信息论 · 计算机科学 2023-12-06 Sharan Mourya , Pavan Reddy , SaiDhiraj Amuru , Kiran Kumar Kuchi

Gated recurrent networks such as those composed of Long Short-Term Memory (LSTM) nodes have recently been used to improve state of the art in many sequential processing tasks such as speech recognition and machine translation. However, the…

神经与进化计算 · 计算机科学 2018-06-11 Aditya Rawal , Risto Miikkulainen

Building comprehensive brain connectomes has proved of fundamental importance in resting-state fMRI (rs-fMRI) analysis. Based on the foundation of brain network, spatial-temporal-based graph convolutional networks have dramatically improved…

机器学习 · 计算机科学 2023-12-19 Rui Yang , Wenrui Dai , Huajun She , Yiping P. Du , Dapeng Wu , Hongkai Xiong

This paper presented a state-of-the-art framework, Time Gated Convolutional Neural Network (TGCNN) that takes advantage of temporal information and gating mechanisms for the crop classification problem. Besides, several vegetation indices…

计算机视觉与模式识别 · 计算机科学 2022-06-22 Longlong Weng , Yashu Kang , Kezhao Jiang , Chunlei Chen

Complex numbers have long been favoured for digital signal processing, yet complex representations rarely appear in deep learning architectures. RNNs, widely used to process time series and sequence information, could greatly benefit from…

机器学习 · 计算机科学 2018-10-30 Moritz Wolter , Angela Yao

In this study, we develop a unified volatility modeling framework that embeds GARCH dynamics directly within recurrent neural networks. We propose two interpretable hybrid architectures, GARCH-GRU and GARCH-LSTM, that integrate the…

统计金融 · 定量金融 2025-11-25 Jingyi Wei , Steve Yang , Zhenyu Cui