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Diagnosing lung inflammation, particularly pneumonia, is of paramount importance for effectively treating and managing the disease. Pneumonia is a common respiratory infection caused by bacteria, viruses, or fungi and can indiscriminately…

神经与进化计算 · 计算机科学 2023-10-06 Mehdi Neshat , Muktar Ahmed , Hossein Askari , Menasha Thilakaratne , Seyedali Mirjalili

We show that it is possible to achieve the same accuracy, on average, as the most accurate existing interval methods for time series classification on a standard set of benchmark datasets using a single type of feature (quantiles), fixed…

机器学习 · 计算机科学 2023-08-03 Angus Dempster , Daniel F. Schmidt , Geoffrey I. Webb

This article presents a new approach based on MiniRocket, called SelF-Rocket, for fast time series classification (TSC). Unlike existing approaches based on random convolution kernels, it dynamically selects the best couple of input…

机器学习 · 计算机科学 2026-04-30 Mouhamadou Mansour Lo , Gildas Morvan , Mathieu Rossi , Fabrice Morganti , David Mercier

Change-point detection in a time series aims to discover the time points at which some unknown underlying physical process that generates the time-series data has changed. We found that existing approaches become less accurate when the…

机器学习 · 计算机科学 2020-08-04 Varsha Suresh , Wei Tsang Ooi

Deep neural networks are one of the most successful classifiers across different domains. However, due to their limitations concerning interpretability their use is limited in safety critical context. The research field of explainable…

机器学习 · 计算机科学 2022-05-30 Dominique Mercier , Andreas Dengel , Sheraz Ahmed

Real-time schedulers must reason about tight deadlines under strict compute budgets. We present TempoNet, a reinforcement learning scheduler that pairs a permutation-invariant Transformer with a deep Q-approximation. An Urgency Tokenizer…

机器学习 · 计算机科学 2026-04-15 Rong Fu , Yibo Meng , Guangzhen Yao , Jiaxuan Lu , Zeyu Zhang , Zhaolu Kang , Ziming Guo , Jia Yee Tan , Xiaojing Du , Simon James Fong

Human beings learn and accumulate hierarchical knowledge over their lifetime. This knowledge is associated with previous concepts for consolidation and hierarchical construction. However, current incremental learning methods lack the…

计算机视觉与模式识别 · 计算机科学 2021-10-25 Kai Wang , Xialei Liu , Luis Herranz , Joost van de Weijer

Deep learning has shown great potential for automated medical image segmentation to improve the precision and speed of disease diagnostics. However, the task presents significant difficulties due to variations in the scale, shape, texture,…

图像与视频处理 · 电气工程与系统科学 2024-09-06 Shahzaib Iqbal , Tariq M. Khan , Syed S. Naqvi , Asim Naveed , Erik Meijering

Analyzing time series data is crucial to a wide spectrum of applications, including economics, online marketplaces, and human healthcare. In particular, time series classification plays an indispensable role in segmenting different phases…

机器学习 · 计算机科学 2025-05-12 Xiwen Chen , Wenhui Zhu , Peijie Qiu , Hao Wang , Huayu Li , Zihan Li , Yalin Wang , Aristeidis Sotiras , Abolfazl Razi

We present Earliness-Aware Deep Convolutional Networks (EA-ConvNets), an end-to-end deep learning framework, for early classification of time series data. Unlike most existing methods for early classification of time series data, that are…

机器学习 · 计算机科学 2016-11-15 Wenlin Wang , Changyou Chen , Wenqi Wang , Piyush Rai , Lawrence Carin

This paper proposes a Deep Learning based edge detector, which is inspired on both HED (Holistically-Nested Edge Detection) and Xception networks. The proposed approach generates thin edge-maps that are plausible for human eyes; it can be…

计算机视觉与模式识别 · 计算机科学 2020-02-05 Xavier Soria , Edgar Riba , Angel D. Sappa

Time series classification (TSC) on extreme edge devices represents a stepping stone towards intelligent sensor nodes that preserve user privacy and offer real-time predictions. Resource-constrained devices require efficient TinyML…

信号处理 · 电气工程与系统科学 2025-10-24 Cristian Cioflan , Jose Fonseca , Xiaying Wang , Luca Benini

Deep-learning based methods have shown their advantages in audio coding over traditional ones but limited attention has been paid on real-time communications (RTC). This paper proposes the TFNet, an end-to-end neural speech codec with low…

声音 · 计算机科学 2022-02-16 Xue Jiang , Xiulian Peng , Chengyu Zheng , Huaying Xue , Yuan Zhang , Yan Lu

Sleep Stage Classification (SSC) is a labor-intensive task, requiring experts to examine hours of electrophysiological recordings for manual classification. This is a limiting factor when it comes to leveraging sleep stages for therapeutic…

Recent years have witnessed the success of recurrent neural network (RNN) models in time series classification (TSC). However, neural networks (NNs) are vulnerable to adversarial samples, which cause real-life adversarial attacks that…

机器学习 · 计算机科学 2024-09-06 Yanyun Wang , Dehui Du , Haibo Hu , Zi Liang , Yuanhao Liu

Deep learning has significantly advanced time series forecasting through its powerful capacity to capture sequence relationships. However, training these models with the Mean Square Error (MSE) loss often results in over-smooth predictions,…

机器学习 · 计算机科学 2024-12-25 Yanru Sun , Zongxia Xie , Dongyue Chen , Emadeldeen Eldele , Qinghua Hu

High throughput and low latency inference of deep neural networks are critical for the deployment of deep learning applications. This paper presents the efficient inference techniques of IntelCaffe, the first Intel optimized deep learning…

计算机视觉与模式识别 · 计算机科学 2018-05-23 Jiong Gong , Haihao Shen , Guoming Zhang , Xiaoli Liu , Shane Li , Ge Jin , Niharika Maheshwari , Evarist Fomenko , Eden Segal

A time series is a sequence of sequentially ordered real values in time. Time series classification (TSC) is the task of assigning a time series to one of a set of predefined classes, usually based on a model learned from examples.…

机器学习 · 计算机科学 2023-02-02 Patrick Schäfer , Ulf Leser

Multivariate Time Series Classification (MTSC) is crucial in extensive practical applications, such as environmental monitoring, medical EEG analysis, and action recognition. Real-world time series datasets typically exhibit complex…

机器学习 · 计算机科学 2025-03-10 Yang Mu , Muhammad Shahzad , Xiao Xiang Zhu

Time series (TS) occur in many scientific and commercial applications, ranging from earth surveillance to industry automation to the smart grids. An important type of TS analysis is classification, which can, for instance, improve energy…

数据结构与算法 · 计算机科学 2017-12-19 Patrick Schäfer , Ulf Leser