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相关论文: An Introduction to Radar Sliding Window Detectors

200 篇论文

This paper elaborates the signal processing techniques for weather radars and their relative merits with respect to a similar phased array configuration. As will be shown in paper that this sub-aperture based configuration gives spatial…

信号处理 · 电气工程与系统科学 2024-10-18 Mohit Kumar , V Chandrasekar

Object class detectors typically apply a window classifier to all the windows in a large set, either in a sliding window manner or using object proposals. In this paper, we develop an active search strategy that sequentially chooses the…

计算机视觉与模式识别 · 计算机科学 2015-04-15 Abel Gonzalez-Garcia , Alexander Vezhnevets , Vittorio Ferrari

Extracted event data from information systems often contain a variety of process executions making the data complex and difficult to comprehend. Unlike current research which only identifies the variability over time, we focus on other…

软件工程 · 计算机科学 2024-06-10 Ali Norouzifar , Majid Rafiei , Marcus Dees , Wil van der Aalst

In this work, we design and develop a smart intruder detection and alert system which aims to elevate the security as well as the likelihood of true positive identification of trespassers and intruders as compared to other commonly deployed…

计算机与社会 · 计算机科学 2015-08-17 Manish Kumar , Shubham Kaul , Vibhutesh Kumar Singh , Vivek Ashok Bohara

Moving object detection is a key to intelligent video analysis. On the one hand, what moves is not only interesting objects but also noise and cluttered background. On the other hand, moving objects without rich texture are prone not to be…

计算机视觉与模式识别 · 计算机科学 2015-10-01 Yanwei Pang , Li Ye , Xuelong Li , Jing Pan

Small and cluttered objects are common in real-world which are challenging for detection. The difficulty is further pronounced when the objects are rotated, as traditional detectors often routinely locate the objects in horizontal bounding…

计算机视觉与模式识别 · 计算机科学 2022-04-29 Xue Yang , Junchi Yan , Wenlong Liao , Xiaokang Yang , Jin Tang , Tao He

Modern information systems generate large volumes of data with anomalies that occur at unknown points in time and have to be detected quickly and reliably with low false alarm rates. The paper develops a general theory of quickest…

统计理论 · 数学 2023-05-16 Alexander G Tartakovsky , Valentin Spivak

The Neyman-Pearson (NP) binary classification paradigm constrains the more severe type of error (e.g., the type I error) under a preferred level while minimizing the other (e.g., the type II error). This paradigm is suitable for…

统计方法学 · 统计学 2022-06-07 Jingming Wang , Lucy Xia , Zhigang Bao , Xin Tong

This work describes algorithms for performing discrete object detection, specifically in the case of buildings, where usually only low quality RGB-only geospatial reflective imagery is available. We utilize new candidate search and feature…

计算机视觉与模式识别 · 计算机科学 2016-03-15 Joseph Paul Cohen , Wei Ding , Caitlin Kuhlman , Aijun Chen , Liping Di

The ever-evolving landscape of attacks, coupled with the growing complexity of ICT systems, makes crafting anomaly-based intrusion detectors (ID) and error detectors (ED) a difficult task: they must accurately detect attacks, and they…

密码学与安全 · 计算机科学 2024-02-15 Tommaso Puccetti , Andrea Ceccarelli

In this chapter, readers will explore how machine learning has been applied to build malware detection systems designed for the Windows operating system. This chapter starts by introducing the main components of a Machine Learning pipeline,…

密码学与安全 · 计算机科学 2024-11-18 Daniel Gibert

The article is devoted to a further study of the Compton camera method of passive detection of small amounts of special nuclear materials, developed by the authors in their previous work. Various cargo scenarios, detector errors, and other…

仪器与探测器 · 物理学 2013-09-25 A. Olson , A. Ciabatti , Y. Hristova , P. Kuchment , J. Ragusa , W. Charlton , M. Allmaras

This paper deals with the problem of detecting maritime targets embedded in nonhomogeneous sea clutter, where limited number of secondary data is available due to the heterogeneity of sea clutter. A class of linear discriminant analysis…

信号处理 · 电气工程与系统科学 2024-09-27 Xiaoqiang Hua , Linyu Peng , Weijian Liu , Yongqiang Cheng , Hongqiang Wang , Huafei Sun , Zhenghua Wang

Intrusion detection systems (IDS) are used to monitor networks or systems for attack activity or policy violations. Such a system should be able to successfully identify anomalous deviations from normal traffic behavior. Here we discuss the…

密码学与安全 · 计算机科学 2022-05-17 M. Andrecut

This paper addresses the problem of fast learning of radar detectors with a limited amount of training data. In current data-driven approaches for radar detection, re-training is generally required when the operating environment changes,…

信号处理 · 电气工程与系统科学 2021-12-06 Wei Jiang , Alexander M. Haimovich , Mark Govoni , Timothy Garner , Osvaldo Simeone

Nonlinear and delayed effects of covariates often render time series forecasting challenging. To this end, we propose a novel forecasting framework based on ridge regression with signature features calculated on sliding windows. These…

统计方法学 · 统计学 2025-10-15 Nina Drobac , Margaux Brégère , Joseph de Vilmarest , Olivier Wintenberger

This paper aims to introduce a method for simulating with a real time performance the automotive LIDAR disturbance by dust clouds caused by natural phenomena, mechanical or man-made processes like a traveling vehicle. In this study, we are…

信号处理 · 电气工程与系统科学 2021-05-11 Mokrane Hadj-Bachir , P de Souza , P Nordqvist , N Roy

Object detection is one of the most important and challenging branches of computer vision, which has been widely applied in peoples life, such as monitoring security, autonomous driving and so on, with the purpose of locating instances of…

计算机视觉与模式识别 · 计算机科学 2019-10-18 Licheng Jiao , Fan Zhang , Fang Liu , Shuyuan Yang , Lingling Li , Zhixi Feng , Rong Qu

The proliferation of sensing and monitoring applications motivates adoption of the event stream model of computation. Though sliding windows are widely used to facilitate effective event stream processing, it is greatly challenged when the…

分布式、并行与集群计算 · 计算机科学 2011-11-15 Yiling Yang , Yu Huang , Jiannong Cao , Xiaoxing Ma , Jian Lu

The robust disturbance rejection controller has been the subject of intensive research due to its undeniable importance for automation. Modern control theory tends to use model-based approaches versus model-free approaches, especially when…

系统与控制 · 电气工程与系统科学 2022-01-03 Atta Oveisi