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Radio frequency fingerprint identification (RFFI) can classify wireless devices by analyzing the signal distortions caused by the intrinsic hardware impairments. State-of-the-art neural networks have been adopted for RFFI. However, many…

信号处理 · 电气工程与系统科学 2022-07-08 Guanxiong Shen , Junqing Zhang , Alan Marshall , Mikko Valkama , Joseph Cavallaro

Modern face recognition (FR) models excel in constrained scenarios, but often suffer from decreased performance when deployed in unconstrained (real-world) environments due to uncertainties surrounding the quality of the captured facial…

计算机视觉与模式识别 · 计算机科学 2023-05-11 Žiga Babnik , Peter Peer , Vitomir Štruc

In this paper, a feature extraction approach for the deformable linear object is presented, which uses a Bezier curve to represent the original geometric shape. The proposed extraction strategy is combined with a parameterization technique,…

机器人学 · 计算机科学 2023-12-29 Fangqing Chen

Typical person re-identification (re-ID) methods train a deep CNN to extract deep features and combine them with a distance metric for the final evaluation. In this work, we focus on exploiting the full information encoded in the deep…

计算机视觉与模式识别 · 计算机科学 2018-11-22 Yong Liu , Lin Shang , Andy Song

During the last years, algorithms known as Convolutional Neural Networks (CNNs) had become increasingly popular, expanding its application range to several areas. In particular, the image processing field has experienced a remarkable…

硬件体系结构 · 计算机科学 2024-08-27 Federico Nicolas Peccia , Luciano Ferreyro , Alejandro Furfaro

The problem of identifying end-use electrical appliances from their individual consumption profiles, known as the appliance identification problem, is a primary stage in both Non-Intrusive Load Monitoring (NILM) and automated plug-wise…

机器学习 · 计算机科学 2018-02-21 Karim Said Barsim , Lukas Mauch , Bin Yang

Wireless device classification techniques play a key role in promoting emerging wireless applications such as allowing spectrum regulatory agencies to enforce their access policies and enabling network administrators to control access and…

信号处理 · 电气工程与系统科学 2020-04-24 Abdurrahman Elmaghbub , Bechir Hamdaoui

Evolving Internet-of-Things (IoT) applications often require the use of sensor-based indoor tracking and positioning, for which the performance is significantly improved by identifying the type of the surrounding indoor environment. This…

信号处理 · 电气工程与系统科学 2020-01-08 Mohamed I. AlHajri , Nazar T. Ali , Raed M. Shubair

We focus in this paper on dataset reduction techniques for use in k-nearest neighbor classification. In such a context, feature and prototype selections have always been independently treated by the standard storage reduction algorithms.…

机器学习 · 计算机科学 2013-01-18 Marc Sebban , Richard Nock

In this paper, a new texture descriptor named "Fractional Local Neighborhood Intensity Pattern" (FLNIP) has been proposed for content based image retrieval (CBIR). It is an extension of the Local Neighborhood Intensity Pattern (LNIP)[1].…

计算机视觉与模式识别 · 计算机科学 2019-11-22 Shuvozit Ghose , Abhirup Das , Ayan Kumar Bhunia , Partha Pratim Roy

Deep neural networks (DNNs), as the basis of object detection, will play a key role in the development of future autonomous systems with full autonomy. The autonomous systems have special requirements of real-time, energy-efficient…

计算机视觉与模式识别 · 计算机科学 2019-10-01 Caiwen Ding , Shuo Wang , Ning Liu , Kaidi Xu , Yanzhi Wang , Yun Liang

Recurrence quantification analysis (RQA) is a widely used tool for studying complex dynamical systems, but its standard implementation requires computationally expensive calculations of recurrence plots (RPs) and line length histograms.…

混沌动力学 · 物理学 2026-01-06 Norbert Marwan

Most of the automatic fire alarm systems detect the fire presence through sensors like thermal, smoke, or flame. One of the new approaches to the problem is the use of images to perform the detection. The image approach is promising since…

计算机视觉与模式识别 · 计算机科学 2020-10-20 Angel Ayala , Bruno Fernandes , Francisco Cruz , David Macêdo , Adriano L. I. Oliveira , Cleber Zanchettin

The implementation of machine learning in Internet of Things devices poses significant operational challenges due to limited energy and computation resources. In recent years, significant efforts have been made to implement simplified ML…

机器学习 · 计算机科学 2024-08-28 Ziheng Wang , Pedro Reviriego , Farzad Niknia , Javier Conde , Shanshan Liu , Fabrizio Lombardi

The Fuzzy Gene Filter (FGF) is an optimised Fuzzy Inference System designed to rank genes in order of differential expression, based on expression data generated in a microarray experiment. This paper examines the effectiveness of the FGF…

机器学习 · 计算机科学 2011-08-24 Meir Perez , Tshilidzi Marwala

We develop a joint offloading and resource allocation framework for a multi-layer cooperative fog computing network, aiming to minimize the total energy consumption of multiple mobile devices subject to their service delay requirements. The…

网络与互联网体系结构 · 计算机科学 2020-08-25 Thai T. Vu , Diep N. Nguyen , Dinh Thai Hoang , Eryk Dutkiewicz , Thuy V. Nguyen

Ultra-fine-grained image recognition (UFGIR) categorizes objects with extremely small differences between classes, such as distinguishing between cultivars within the same species, as opposed to species-level classification in fine-grained…

计算机视觉与模式识别 · 计算机科学 2024-09-18 Edwin Arkel Rios , Femiloye Oyerinde , Min-Chun Hu , Bo-Cheng Lai

As a general model compression paradigm, feature-based knowledge distillation allows the student model to learn expressive features from the teacher counterpart. In this paper, we mainly focus on designing an effective feature-distillation…

计算机视觉与模式识别 · 计算机科学 2023-02-13 Guang Yang , Yin Tang , Jun Li , Jianhua Xu , Xili Wan

Non-intrusive load monitoring (NILM) as the process of extracting the usage pattern of appliances from the aggregated power signal is among successful approaches aiding residential energy management. In recent years, high volume datasets on…

系统与控制 · 电气工程与系统科学 2021-01-19 Mohammad-Mehdi Keramati , Elnaz Azizi , Hamidreza Momeni , Sadegh Bolouki

Deep Neural Networks (DNNs) have shown significant advantages in a wide variety of domains. However, DNNs are becoming computationally intensive and energy hungry at an exponential pace, while at the same time, there is a vast demand for…