Learning the Structure of Bayesian Networks: A Quantitative Assessment of the Effect of Different Algorithmic Schemes by Stefano Beretta, Mauro Castelli, Ivo Gonçalves, Roberto Henriques, Daniele Ramazzotti

“…In particular, we investigate the performance of different widespread scores and algorithmic approaches proposed for the inference and the statistical pitfalls within them.…”
Get full text

Dynamic clustering and compressive data gathering algorithm for energy-efficient wireless sensor networks by Ce Zhang, Xia Zhang, Ou Li, Yanping Yang, Guangyi Liu

“…Existing clustering algorithms of data gathering in wireless sensor networks neglect the impact of event source on the data spatial correlation. …”
Get full text

Global Center Point Splitting: New Linear Node Splitting Algorithm for R-Trees by Manar Arafat

“…We introduce a new linear algorithm to split overflowed nodes of an R-tree index called the Global Center Point Splitting (GCPS) algorithm. …”
Get full text

A fast hyperspectral change detection algorithm for agricultural crops based on spatial reconstruction. by Jianghong Yuan, Er-Yang Chen, Haiyin Qing

“…Leveraging the high spectral resolution of hyperspectral imagery and bi-temporal analysis, this study presents a Fast Hyperspectral Change Detection algorithm based on Spatial Reconstruction (FHCDSR) designed to identify subtle agricultural changes with improved accuracy and computational efficiency. …”
Get full text

Approximate Contraction of Arbitrary Tensor Networks with a Flexible and Efficient Density Matrix Algorithm by Linjian Ma, Matthew Fishman, Edwin Miles Stoudenmire, Edgar Solomonik

“…Experimental results indicate that the proposed technique outperforms previously proposed approximate tensor network contraction algorithms for multiple problems in terms of both accuracy and efficiency.…”
Get full text

Tree-Based Algorithms and Incremental Feature Optimization for Fault Detection and Diagnosis in Photovoltaic Systems by Khaled Chahine

Get full text

Service function chain embedding algorithm with wireless multicast in mobile edge computing network by Kan WANG, Nan ZHAO, Junhuai LI, Huaijun WANG

“…To resolve the excessive system overhead and serious traffic congestion in user-oriented service function chain (SFC) embedding in mobile edge computing (MEC) networks,a content-oriented joint wireless multicast and SFC embedding algorithm was proposed for the multi-base station and multi-user edge networks with MEC servers.By involving four kinds of system overhead,including service flow,server function sustaining power,server function service power and wireless transmission power,an optimization model was proposed to jointly design SFC embedding with multicast beamforming.Firstly,with Lagrangian dual decomposition,the problem was decoupled into two independent subproblems,namely,SFC embedding and multicast beamforming.Secondly,with the L<sub>p</sub> norm penalty term-based successive convex approximation algorithm,the integer programming-based SFC embedding problem was relaxed to an equivalent linear programming one.Finally,the non-convex beamforming optimization problem was transformed into a series of convex ones via the path following technique.Simulation results revealed that the proposed algorithm has good convergence,and is superior to both the optimal SFC embedding with unicasting and random SFC embedding with multicasting in terms of system overhead.…”
Get full text

A Multidimensional Particle Swarm Optimization-Based Algorithm for Brain MRI Tumor Segmentation by Zsombor Boga, Csanád Sándor, Péter Kovács

“…In this work, we present a clustering-based segmentation algorithm that employs a multidimensional variant of PSO. …”
Get full text

A Novel Enhanced Positioning Trilateration Algorithm Implemented for Medical Implant In-Body Localization by Peter Brida, Juraj Machaj

“…This leads to positioning methods: received signal strength (RSS) and time of arrival (ToA). Both methods are based on trilateration. Used positioning data are very important, but the positioning algorithm which estimates the implant position is important as well. …”
Get full text

Traffic environment perception algorithm based on multi-task feature fusion and orthogonal attention by Zhengfeng LI, Mingen ZHONG, Yihong ZHANG, Kang FAN, Zhiying DENG, Jiawei TAN

“…This efficiency demonstrates its suitability for real-time applications in autonomous driving, where both speed and accuracy are paramount. The relevant code for this innovative algorithm will be made publicly available at https://github.com/XMUT-Vsion-Lab.…”
Get full text

Dynamic display algorithm of sonar data based on grayscale distribution model and computational intelligence by Hongquan Lei, Diquan Li, Haidong Jiang

“…Multiple noise sources interfere with sonar signals, which affects both data precision and clarity. This article studies the dynamic display algorithm of sonar data based on grayscale distribution model and computational intelligence. …”
Get full text

Application effect of short-term traffic flow prediction method based on CNNBLSTM algorithm. by Guozhu Sui, Meixia Song, Ke Bian, Mingzhen Zhang, Xiaogang Zhang, Yiru Wang

“…Reduced forecast efficiency and accuracy are the result of traditional traffic flow prediction algorithms' inability to adequately capture the spatiotemporal characteristics and dynamic changes of traffic flow. …”
Get full text

GAGA for nonreciprocal emitters: genetic algorithm gradient ascent optimization of compact magnetophotonic crystals by Gold Hannah, Pajovic Simo, Mukherjee Abhishek, Boriskina Svetlana V.

“…To engineer an ultra-compact absorber structure that does not require gratings or prisms to couple light, we used a genetic algorithm (GA) to maximize nonreciprocity in the design globally, followed by the application of the numerical gradient ascent (GAGA) algorithm as a local optimization to further enhance the design. …”
Get full text

Development of neoplastic region selection algorithm based on breast cancer whole slide image by S. N. Rjabceva, V. A. Kovalev, V. D. Malyshev, I. A. Siamionik, M. A. Derevyanko, R. A. Moskalenko, A. S. Dovbysh, T. R. Savchenko, A. N. Romaniuk

“…We reduced the operating time of the other algorithms and excluded areas of breast cancer whole-slide tissue with a background to analyze. …”
Get full text

Storage Location Assignment in Emergency Reserve Warehouses: A Multi-Objective Optimization Algorithm by Chen Liang, Tao Cui, Yu Wei, Kun Zhao, Xiongping Yue, Chao Wang

“…It introduces optimized storage strategies and principles for storage location assignment, taking into account both planar and three-dimensional storage configurations. …”
Get full text

Design of Fully Digital Controlled Shaped Beam Synthesis Using Differential Evolution Algorithm by D. Mandal, A. Chatterjee, A. K. Bhattacharjee

“…The optimum 4-bit amplitudes generated by four-bit digital attenuators and 5-bit phases generated by 5-bit digital phase shifters are computed using Differential Evolution (DE) Algorithm. To illustrate the effectiveness of DE, the two beam patterns with specified characteristics are computed from the same array using Particle Swarm Optimization (PSO) algorithm and Genetic algorithm (GA) by finding out optimum discrete excitations among the elements. …”
Get full text

Optimization algorithm of power system line loss management using big data analytics by Yang Li, Danhong Zhang, Ming Tang

Get full text

Comparing Geodesic Filtering to State-of-the-Art Algorithms: A Comprehensive Study and CUDA Implementation by Pierre Boulanger, Sadid Bin Hasan

“…Additionally, we present a highly optimized GPU implementation featuring innovative wave-propagation algorithms and memory access optimization techniques that achieve a 200× speedup, making geodesic filtering practical for real-time applications. …”
Get full text

Prior Distribution Refinement for Reference Trajectory Estimation With the Monte Carlo-Based Localization Algorithm by Mark Griguletskii, Oleg Shipitko, Maxim Abramov, Egor Pristanskiy, Vladislav Kibalov, Anton Grigoryev

“…A robot localization problem demands a fair comparison of the positioning algorithms. A reference trajectory of the robot’s movement is needed to estimate errors and evaluate a quality of the localization. …”
Get full text

The Big Data Processing Algorithm for Water Environment Monitoring of the Three Gorges Reservoir Area by Yuanchang Zhong, Liang Zhang, Shaojing Xing, Fachuan Li, Beili Wan

“…Both the theoretical and simulated results show that the algorithm can quickly and efficiently analyze the water quality in the Three Gorges Reservoir Area, which significantly improves the efficiency of big data processing. …”
Get full text