Joint beamforming and cooperative jamming for secure transmission in multi-antenna decode-and-forward relaying sensor networks: A greedy switching strategy by Zhi Lin, Li Lou, Bin Gao, Fenggang Sun, Yuzhen Huang, Maoqiang Yang, Mingfang Ni

“…In particular, based on Charnes–Cooper transformation and S-procedure, semi-definite programming is constructed to solve the robust cooperative beamforming and jamming with a low implementation complexity, respectively. …”
Get full text

Research on a Density-Based Clustering Method for Eliminating Inter-Frame Feature Mismatches in Visual SLAM Under Dynamic Scenes by Zhiyong Yang, Kun Zhao, Shengze Yang, Yuhong Xiong, Changjin Zhang, Lielei Deng, Daode Zhang

“…Visual SLAM relies on the motion information of static feature points in keyframes for both localization and map construction. Dynamic feature points interfere with inter-frame motion pose estimation, thereby affecting the accuracy of map construction and the overall robustness of the visual SLAM system. …”
Get full text

A Detection Method for Open–Close States of High-Voltage Disconnector in Smoky Environments by Lujia Wang, Yifan Chen, Jianghao Qi, Kai Zhou, Zhijie He, Lei Jin

“…Firstly, a feature extraction method using sliced point clouds is employed to construct edge features of the conductive arm. Building upon this foundation, an open–close position identification method based on edge pre-processing is employed to obtain the final measurement results. …”
Get full text

Discovery Latency Analysis of Ultra-Dense Internet-of-Things Networks by Siti Nur Fatihah, Gilang Raka Rayuda Dewa, Jindae Kim, Illsoo Sohn

“…Our mathematical model constructs a Markov chain model that implements the impacts of packet collisions and duplication on discovery latency. …”
Get full text

An Improved Multi-Threshold Clutter Filtering Algorithm for W-Band Cloud Radar Based on K-Means Clustering by Zhao Shi, Lingjiang Huang, Fengyuan Wu, Yong Lei, Huiying Wang, Zhiya Tang

“…Utilizing W-band millimeter-wave cloud and fog radar data collected from March to July 2023 in the Qingdao area, a dataset of cloud and fog echo of different types was constructed and statistically analyzed. Subsequently, a multi-threshold clutter filtering method was proposed to identify and eliminate abnormal interferences such as noise spikes, radial interference, and suspended matter clutter. …”
Get full text

Identification of lesion location and discrimination between benign and malignant findings in thyroid ultrasound imaging by Xu Yang, Hongliang Geng, Xue Wang, Lingxiao Li, Xiaofeng An, Zhibin Cong

“…Abstract Thyroid nodules are a common thyroid disorder, and ultrasound imaging, as the primary diagnostic tool, is susceptible to variations based on the physician’s experience, leading to misdiagnosis. This paper constructs an end-to-end thyroid nodule detection framework based on YOLOv8, enabling automatic detection and classification of nodules by extracting grayscale and elastic features from ultrasound images. …”
Get full text

End-to-End Intelligent Fault Diagnosis of Transmission Bearings in Electric Vehicles Based on CNN by Yong Chen, Guangxin Li, Anhe Li, Bolin He

“…The time-domain vibration signal of the transmission bearing is converted into a continuous two-dimensional numerical matrix, and a two-dimensional CNN model is constructed through network structure optimization. …”
Get full text

General Inverse Problem Solution for Two-Level Systems and Its Application to Charge Transfer by Agostino Migliore, Hiromichi Nakazato, Alessandro Sergi, Antonino Messina

“…Using vector algebra and recently developed strategies for generating solvable two-level Hamiltonians, we construct the general solution to the inverse problem for a spin in a time-dependent magnetic field and its extension to any two-level system associated with fictitious spin and field. …”
Get full text

Investigation and Improvement of Inconsistency in Surface-Form Measurement Results Due to Difference of Incident Direction of Measuring Light in Abramson-Type Oblique-Incident Inte... by So Ito, Takumi Yamagishi, Kimihisa Matsumoto, Kazuhide Kamiya

“…To avoid the overcrowding of the interference fringes caused by the reduction in the incident angle of the measuring light, an oblique-incident interferometer with a near-infrared laser was constructed. …”
Get full text

Object Reconstruction Using the Binomial Theorem for Ghost Imaging by Cong Yue, Ping Chen, Xiaofeng Lv, Chenglong Wang, Shuxu Guo, Junfeng Song, Wenlin Gong, Fengli Gao

“…In our method, images with low-level noise can be generated by constructing a binomial formula using high-order imaging results that are acquired by reintroducing the reconstruction result back into the imaging formula repeatedly. …”
Get full text

Similar Instances Reuse Based Numerical Control Process Decision Method for Prismatic Parts by Changhong XU, Shusheng ZHANG, Jiachen LIANG, Rui HUANG, Rong BIAN

“…Then, the framework of the proposed approach is illustrated, which explains four significant steps: similar subpart instances retrieval, optimal target function construction, PSD establishment, and NC process scheme optimization. …”
Get full text

Investigation on the motion and fragmentation mechanism of rockfall based on PIV-seismic signal monitoring by Sui Zhende, Zhang Ke, Zhang Kai, Lin Qibin

“…A plexiglass panel construction is utilized to fabricate a physical test platform featuring complex slope surface geometry. …”
Get full text

Analysis of the Rights and Obligations of Stakeholders in China’s National Park Concession System by Le ZHONG, Zhicong ZHAO

“…Following the principle of equality of stakeholders’ rights and obligations, this research aims to provide a comprehensive theoretical and practical framework to guide ongoing research and the systematic construction of China’s national park concession system.MethodsThis research is designed to investigate the overarching and universal challenges associated with the establishment of the national park concession system in China. …”
Get full text

A Note on the Dynamics of Modified rf-SQUIDs: Simulations and Possible Control over Oscillations by Nikolay Kyurkchiev, Tsvetelin Zaevski, Anton Iliev, Todor Branzov

“…The so-call SQUIDs (abbreviated from superconducting quantum interference device) are very sensitive apparatuses especially built for metering very low magnetic fields. …”
Get full text

Dynamic Positioning and Optimization of Magnetic Target Based on Binocular Vision by Jing Li, Yang Wang, Ligang Qu, Guangming Lv, Zhenyu Cao

“…This method detects the spatial coordinates of the magnetic target in real time through the binocular camera, extracts the target center to construct a unified reference system of the measurement platform, and uses MATLAB simulation to analyze the influence of different target layouts on the scanning stability and positioning accuracy. …”
Get full text

Topic adversarial neural network for cross-topic cyberbullying detection by Shufeng Xiong, Wenzhuo Liu, Bingkun Wang, Yinchao Che, Lei Shi

“…It leverages adversarial training to disentangle topic-related information while retaining universal linguistic cues relevant to harmful content. We construct a multi-topic dataset from major Chinese social media platforms, such as Weibo and Tieba, to evaluate the generalization performance of TANN in real-world scenarios. …”
Get full text

Object Detection Method of Inland Vessel Based on Improved YOLO by Yaoqi Wang, Jiasheng Song, Yichun Wang, Rongjie Wang, Hongyu Chen

“…Firstly, the CAA attention module is introduced into the Backbone network, and the C2f_CAA module is constructed at the same time to enhance the features of the central region and improve the understanding ability of complex scenes. …”
Get full text

Micro-expression spotting based on multi-modal hierarchical semantic guided deep fusion and optical flow driven feature integration by Haolin Chang, Zhihua Xie, Fan Yang

“…Specifically, to obtain cross-modal complementary information, this scheme sequentially constructs a Multi-Scale Feature Extraction Module (MFEM) and a Multi-scale hierarchical Semantic-Guided Fusion Module (MSGFM). …”
Get full text

METRIC: Multiple preferences learning with refined item attributes for multimodal recommendation by Yunfei Zhao, Jie Guo, Longyu Wen, Letian Wang

“…Prior research typically utilizes multimodal data to construct item graphs, often overlooking the nuanced details within the data. …”
Get full text

Improved Variational Mode Decomposition Based on Scale Space Representation for Fault Diagnosis of Rolling Bearings by Baoxiang Wang, Guoqing Liu, Jihai Dai, Chuancang Ding

“…In concrete, the approach constructs a scale space by computing the inner product between the signal’s Fourier spectrum and a Gaussian function, and then identifies both the mode number and initial center frequencies through peak detection, ensuring more accurate and stable decomposition. …”
Get full text