Design and open services of JiuTian intelligent network simulation platform by Lei ZHAO, Miaomiao ZHANG, Guangyu LI, Zhuowen GUAN, Sijia LIU, Zhaobin XIAO, Yuting CAO, Zhe LYU, Yanping LIANG

“…The JiuTian intelligent network simulation platform was proposed, which could provide wireless communication simulation data services for the open innovation platform.The platform contained a series of scalable simulator functionalities, offering open services that enable users to use reinforcement learning algorithms for model training and inference based on simulation environments and data.Additionally, it allowed users to address optimization tasks in different scenarios by uploading and updating parameter configurations.The platform and its open services were primarily introduced from the perspectives of background, overall architecture, simulator, business scenarios, and future directions.…”
Get full text

Mathematical analysis of COVID-19 dynamics in Iraq utilising empirical data by Wasan I. Khalil, Ayad R. Khudair

“…Utilising the validated model, we establish an optimal control problem aimed at minimising daily infections via vaccination, employing a cost function. We also present algorithms utilising Pontryagin’s minimum principle, with time-delay modifications, to identify the optimal vaccination strategy.…”
Get full text

Digital twin modeling and intelligent risk assessment for comprehensive services in universities by ZHANG Guoying, LYU Shaoxian, DUAN Jinlong, ZHA Bin, HUANG Xinchen

“…By combining generative artificial intelligence algorithms with digital twins, data from various aspects of university management were aggregated, including fire safety, energy consumption, and underground piping. …”
Get full text

The Datafication Challenge. Introduction to Themed Issue by Joke Hermes, Julia Conemans, Rachel Somers Miles, Kuba Piwowar

“…This issue therefore explores how professionals might find help in not only coming to terms with datafication and algorithmic logic but also build it into a strength for public-minded news and documentary storytelling. …”
Get full text

Informatics in comprehensive schools: changes and problems by Valentina Dagienė

“…Recently the Informatics syllabus of basic schools embraces four main topics: information, algorithms, computers, and information technology. Some remarks on Informatics syllabus and standards are presented. …”
Get full text

Due-Window Assignment and Resource Allocation Scheduling with Truncated Learning Effect and Position-Dependent Weights by Shan-Shan Lin

“…Optimality properties and polynomial time algorithms are proposed to solve these problems.…”
Get full text

Research Progress and Engineering Applications of Viscous Fluid Mechanics by Jianjun Peng, Run Feng, Meng Xue, Erhao Zhou, Junhua Wang, Zhidan Zhong, Xiangchen Ku

“…This paper summarizes the application status of viscous fluid mechanics theory in aerospace, fluid simulation, bioengineering, pipeline transportation, and other engineering fields, analyzes the influence of multiphysical field coupling, complex flow, and new materials on viscous fluid mechanics, and puts forward its development trend in algorithms, simulation, biomedicine, aerospace, and other fields.…”
Get full text

ARTigo: Data from Social Tagging with Art-historical Images by Stefanie Schneider

“…The annotations serve to improve the accessibility of art-historical images and offer vast research potential well beyond their utility as training datasets for Computer Vision (CV) algorithms.…”
Get full text

Method of flight operation of software and hardware for controlling parameters of the rotational motion of small spacecraft of the Aist series by A. V. Sedelnikov, Yu. Ya. Puzin, A. S. Filippov

“…The developed technique is aimed at improving the quality of the primary information on the state of the parameters of the rotational motion of the small spacecraft and the quality of the implemented algorithms for controlling the electromagnets. This facilitates both the creation of favorable conditions for the implementation of technological processes on board of the small spacecraft, and a significant improvement in the quality of telemetric information transmitted from the small spacecraft to Earth. …”
Get full text

Digital radio over fiber transmission technique for millimeter-wave radio access network by Jia YE, Jianwei LUO, Yi GUO, Wei PAN

“…As the air interface standard of 5G confirms the millimeter wave as one important frequency band for the signal carrier,millimeter-wave communication is considered as the key technique to improve the transmission performance of the mobile communication system.Firstly,the digital radio over fiber (DRoF) link in 5G application was introduced.Then,the different quantization coding algorithms applied in DRoF system were compared and summarized.In order to provide reference for the construction of millimeter-wave radio access network,the important performance indexes such as the error vector amplitude (EVM),system complexity and spectrum utilization were analyzed.…”
Get full text

Single Machine Predictive Scheduling Using Inserted Idle Times by Hongli Zhu, Hong Zhou

“…The computational experiments show that these algorithms provide high predictability with minor sacrifices in shop performance.…”
Get full text

The Analysis of Using Spatial Smoothing for DOA Estimation of Coherent Signals in Sparse Arrays by Haiyun Xu, Weijia Cui, Yuxi Du, Fengtong Mei, Bin Ba

“…When there is coexistence of uncorrelated and coherent signals in sparse arrays, the conventional algorithms for direction-of-arrival (DOA) estimation using difference coarray fail. …”
Get full text

Local relief approximation with deterministic methods for optimizing production facilities layout on rough terrain by V. G. Khomchenko, I. M. Zuga, A. N. Kuzhel, A. O. Stroyev

“…Localization of the relief vicinity is performed algorithmically depending on the current values of the geometric image center coordinates of the certain facility foundation. …”
Get full text

A Finite Element Mesh Aggregating Approach to Multiple-Source Reconstruction in Bioluminescence Tomography by Jingjing Yu, Fang Liu, L. C. Jiao, Shuyuan Yang, Xiaowei He

“…With the proposed strategy integrated in the regularization-based reconstruction process, reconstruction algorithms need no a priori knowledge of source number; even more importantly, they can automatically reconstruct multiple sources that differ greatly in density or power.…”
Get full text

An Image Sharing Encryption Management System For Kabale University. by Bemera, Rauben

“…Myriad methods of protection are used ranging from a simple authentication password to most complex cryptography or Steganography algorithms for hiding the extremely sensitive data. …”
Get full text

Investigating the relationship between thought interference, somatic passivity and outcomes in patients with psychosis: a natural language processing approach using a clinical reco... by Robert Stewart, Anna Kolliakou, Jyoti Sanyal, Rashmi Patel, Thibault Thierry Magrangeas

“…Objectives We aimed to apply natural language processing algorithms in routine healthcare records to identify reported somatic passivity (external control of sensations, actions and impulses) and thought interference symptoms (thought broadcasting, insertion, withdrawal), first-rank symptoms traditionally central to diagnosing schizophrenia, and determine associations with prognosis by analysing routine outcomes.Design Four algorithms were developed on deidentified mental healthcare data and applied to ascertain recorded symptoms over the 3 months following first presentation to a mental healthcare provider in a cohort of patients with a primary schizophreniform disorder (ICD-10 F20-F29) diagnosis.Setting and participants From the electronic health records of a large secondary mental healthcare provider in south London, 9323 patients were ascertained from 2007 to the data extraction date (25 February 2020).Outcomes The primary binary dependent variable for logistic regression analyses was any negative outcome (Mental Health Act section, >2 antipsychotics prescribed, >22 days spent in crisis care) over the subsequent 2 years.Results Final adjusted models indicated significant associations of this composite outcome with baseline somatic passivity (prevalence 4.9%; adjusted OR 1.61, 95% CI 1.37 to 1.88), thought insertion (10.7%; 1.24, 95% CI 1.15 to 1.55) and thought withdrawal (4.9%; 1.36, 95% CI 1.10 to 1.69), but not independently with thought broadcast (10.3%; 1.05, 95% CI 0.91 to 1.22).Conclusions Symptoms traditionally central to the diagnosis of schizophrenia, but under-represented in current diagnostic frameworks, were thus identified as important predictors of short-term to medium-term prognosis in schizophreniform disorders.…”
Get full text

Evaluating the feasibility of automating dataset retrieval for biodiversity monitoring by Alexandre Fuster-Calvo, Sarah Valentin, William C. Tamayo, Dominique Gravel

“…Automating these tasks through advanced algorithms holds immense potential to revolutionize biodiversity monitoring. …”
Get full text

(Meta)verse as the next escaper from competition public enforcement by Luca Megale

“…Moving on, it is asserted as tacit collusion might be a crucial issue due to algorithms and blockchain. Metaverse might also be characterized by repeating concerns. …”
Get full text

Machine learning-driven prediction of medical expenses in triple-vessel PCI patients using feature selection by Kuan-Yu Chen, Yen-Chun Huang, Chih-Kuang Liu, Shao-Jung Li, Mingchih Chen

“…Additionally, six machine-learning algorithms and five cross-validation techniques were employed to identify key features and construct the evaluation model. …”
Get full text

A Supervised Explainable Machine Learning Model for Perioperative Neurocognitive Disorder in Liver-Transplantation Patients and External Validation on the Medical Information Mart... by Zhendong Ding, Linan Zhang, Yihan Zhang, Jing Yang, Yuheng Luo, Mian Ge, Weifeng Yao, Ziqing Hei, Chaojin Chen

“…ObjectiveThis study used machine learning (ML) algorithms with an aim to extract critical predictors and develop an ML model to predict PND among LT recipients. …”
Get full text