AS-MPCA: An adaptive scheduling algorithm for industrial Internet of Things based on multi-population co-evolution

Internet of Things, Год журнала: 2025, Номер unknown, С. 101596 - 101596

Опубликована: Март 1, 2025

Язык: Английский

---

Digital Transformation: Participatory Actions Based on the Uses of Information and Communications Technologies (ICT)

Procedia Computer Science, Год журнала: 2024, Номер 231, С. 545 - 552

Опубликована: Янв. 1, 2024

The trends around digital transformation in the space and environment of citizen participatory actions through Information Communication Technologies (ICT) are analyzed based on impact different scenarios human interaction. A set involving citizens' public activities with ICT, which become immediate mediated applications time space, articulating broad communication spectrums between groups or equal political interests. From systematic review search engines specialized databases state-of-the-art dimensions considered question, how have practices been impacted by using cutting-edge information technologies? Relevant results were obtained. Digital has permeated spaces, but specific reference to practices, process required substantial innovations, epistemic ruptures, even social disruption. Limitations arise due scope diverse coverage technological mediations, concludes importance participation virtual environments given impact, recognizing access barriers, bases, uses, that presented citizens world for economic, social, reasons.

Язык: Английский

---

Introduction of Human-in-the-Loop in Smart Manufacturing (H-SM)

International Journal of Precision Engineering and Manufacturing-Smart Technology, Год журнала: 2024, Номер 2(2), С. 209 - 214

Опубликована: Июль 1, 2024

This paper introduces the concept of human-in-the-loop in smart manufacturing (H-SM), which aims to involve humans more extensively by utilizing advanced technologies such as artificial intelligence, wearable devices, and immersive technologies. The ultimate objective H-SM, based on five pillars integration, interoperability, interaction, immersion (5I), is achieve human-centricity, sustainability, resilience order realize Industry 5.0. first discusses classifies enhanced users human digital modes (i.e., model, shadow, twin) varying levels physical cognitive capabilities experiences.

Язык: Английский

---

Building a Rule-Based Expert System to Enhance the Hard Disk Drive Manufacturing Processes

IEEE Access, Год журнала: 2024, Номер 12, С. 29558 - 29570

Опубликована: Янв. 1, 2024

The manufacturing of hard disk drives involves the intricate assembly numerous components, making testing process time-consuming and resource intensive. To optimize increase efficiency, development a rule-based expert system is proposed. This leverages predictive models constructed from data to identify potentially defective before undergoing extensive testing. By preemptively identifying defects, this approach substantially reduces time enhances tester capacity. Given categorical imbalanced nature data, Decision Trees are employed as prediction model. Specifically, three Tree algorithms explored: ID3, C4.5, CART. In addition, four feature selection techniques, namely Information Gain, Gain Ratio, Chi-Square, Symmetrical Uncertainty, utilized high-impact features. Our experimental findings reveal that coupled with C4.5 algorithm yields most favorable results in terms accuracy, modeling rule generation. Moreover, our study establishes setting failure probability threshold between 0.15 0.70 provides shortest total test for proposed process, supported by 95% confidence level. achievement represents statistically significant enhancement compared existing process.

Язык: Английский

---

Preliminary results of an IoT-based prototype monitoring system for physicochemical parameters and water level in an aquifer: Case of Santa Marta, Colombia

Procedia Computer Science, Год журнала: 2024, Номер 231, С. 478 - 483

Опубликована: Янв. 1, 2024

The city of Santa Marta faces a significant potable water shortage around 1600 liters daily, worsened by insufficient sources and outdated supply systems. Annual precipitation 362 mm exacerbates the problem. Groundwater, comprising 40% current supply, aims to alleviate this, yet doubts linger about source quality sustainability in with over half million residents. This study employed real-time IoT monitoring for pH, dissolved oxygen, conductivity, temperature. Data was Python-analyzed graphed. Results indicate aquifer characteristic fluctuations, maintaining temperature conductivity within limits, but low oxygen alkaline pH.

Язык: Английский

---

Deep-Reinforcement-Learning-Based Uplink Security Enhancement for STAR-RIS-Assisted NOMA Systems With Dual Eavesdroppers

IEEE Internet of Things Journal, Год журнала: 2024, Номер 11(17), С. 28050 - 28063

Опубликована: Июнь 18, 2024

Язык: Английский

---

Business strategies in agricultural units to incorporate value chains in new national and international markets: a case study of Colombia

Procedia Computer Science, Год журнала: 2024, Номер 238, С. 1002 - 1008

Опубликована: Янв. 1, 2024

The research recommends business strategies that allow agricultural units to incorporate value chains reach new national and international markets. Positivist, quantitative, descriptive transversal methodology, with a population (56) production of the department Atlántico, Caribbean region Colombia, according most recent National Agricultural Census (CNA) prepared by Administrative Department Statistics (DANE, 2014), data analysis was carried out using IBM SPSS V.22 program. It is concluded are quality, differentiation efficiency, establishing vertical hydroponic agriculture, competitiveness, organization, capacity development, cooperation, innovation, dimensioned technological, social, environmental aspects. findings show adoption emerging technologies, processes practices for total product sustainable trends knowledge cells make constantly evolving market profitable, providing differentiating factor.

Язык: Английский

---

Managers’ attitudes and behavioral intentions towards using artificial intelligence for organizational decision-making: A study with Colombian SMEs

Procedia Computer Science, Год журнала: 2024, Номер 238, С. 956 - 961

Опубликована: Янв. 1, 2024

The adoption of Artificial Intelligence (AI) is a growing topic, particularly in the context decision-making processes. However, there limited focus on this subject, especially developing and emerging countries, which present unique challenges distinct from those developed nations. Small Medium Enterprises (SMEs) these regions have received insufficient empirical attention, existing literature suggests that variables influencing AI may vary based configurations companies. This study addresses two critical research gaps by examining specific Colombian organizations, focusing SME managers. Replicating scales structured model previous United Kingdom, involves 83 companies Caribbean region Colombia. findings reveal partial differences UK study, emphasizing impact facilitating conditions behavioral intentions to adopt decision-making, while peer influence lacks significance. While 10 out 17 hypotheses replicate results, raises questions about how SMEs Latin America perceive threat, severity, effort, personal concerns, external support differently.

Язык: Английский

---

From waste to worth: a mediation analysis of lean manufacturing and operational performance in developing country

The TQM Journal, Год журнала: 2024, Номер unknown

Опубликована: Авг. 19, 2024

Purpose Lean Manufacturing Systems (LMS) gained popularity among manufacturers globally. However, their efficacy in developing and least-developed countries remained noticeably understudied. Motivated by this research gap, the researchers of study designed a quantitative with structured survey technique to investigate its context-specific impact on apparel industry country. Hence, aimed examine relationship between LMS elimination waste (EOW) operational performance (OP) comprehend how EOW mediates an OP within economy. Design/methodology/approach The collected data from 227 garment companies Bangladesh. These organization-level were then analyzed using structural equation modeling approach AMOS 20.0 software direct indirect effects EOW, OP. Findings findings suggest that has significant effect This also revealed partial mediating Research limitations/implications focused single administering self-reported cross-sectional design, limiting generalizability causal inference. Practical implications directing efforts towards can significantly improve reducing lead times costs, improving quality increasing productivity. Originality/value provide useful insight managers, practitioners future understand optimize production processes industry.

Язык: Английский

---

Artificial Intelligence Empowered Smart Manufacturing for Modern Society

Опубликована: Сен. 13, 2024

Язык: Английский

---