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FulMAI: Revolutionizing Marmoset Behavior Analysis

Researchers introduce FulMAI, a cutting-edge system utilizing LiDAR, video tracking, and deep learning for accurate, markerless tracking and analysis of marmoset behavior. Achieving high accuracy and long-term monitoring capabilities, FulMAI offers valuable insights into marmoset behavior and facilitates research in brain function, development, and disease without causing stress to the animals.

28 Feb 2024

A Web Mining and ML Approach to Enhance Learning Object Reusability

Researchers propose a novel approach combining web mining and machine learning (ML) techniques to classify learning objects effectively in e-learning systems, aiming to maximize their reusability. By employing advanced ML algorithms and web mining methods, the study demonstrates significant improvements in resource discovery and knowledge dissemination, ultimately enhancing the efficiency of e-learning environments.

27 Feb 2024

Pedipulate: Quadruped Robot Manipulation Using Legs

Swiss researchers introduce Pedipulate, a novel controller trained with deep reinforcement learning, enabling quadruped robots to manipulate objects using their legs. Demonstrating robustness and versatility, Pedipulate tracks foot target points, adapts stance, and handles external disturbances, showcasing potential applications in maintenance, home support, and exploration tasks.

25 Feb 2024

Optimizing Solar-Powered Hybrid Systems with Grasshopper Optimization Algorithm

Researchers propose an energy management scheme (EMS) using a rule-based grasshopper optimization algorithm (RB-GOA) to efficiently manage solar-powered battery-ultracapacitor (UC) hybrid systems, addressing output fluctuations and maximizing energy extraction. The RB-GOA EMS outperforms other swarm intelligence techniques in minimizing oscillations, reducing power surges, and ensuring stable output across varying load demands, demonstrating its effectiveness in optimizing solar energy utilization.

25 Feb 2024

A CatBoost Approach for Superconducting Material Prediction with AI

This study harnesses the CatBoost algorithm to predict transition temperatures (Tc) of superconducting materials, addressing challenges in dataset refinement and feature selection. Leveraging the Jabir and Soraya packages for generating atomic descriptors and selecting crucial features, the model achieved high accuracy with an R-squared (R2) of 0.952 and root mean square error (RMSE) of 6.45 K. Additionally, a novel web application for Tc prediction underscores the impactful synergy between AI and materials science.

23 Feb 2024

Harnessing Machine Learning for Predicting School Dropout

Researchers utilized various machine learning algorithms to develop predictive models for identifying students at risk of dropping out of secondary and higher education in Mexico. Leveraging demographic, socioeconomic, and educational data, the study demonstrated the effectiveness of artificial neural networks (ANN) in achieving high reliability (99%) in predicting school dropout, highlighting key variables such as school attendance, type, location, occupation, income, and marital status.

22 Feb 2024

A Novel Approach for Edge Unlearning in Graph Neural Networks

Researchers introduced Unlink to Unlearn (UtU), a novel method designed to simplify edge unlearning in graph neural networks (GNNs) and address the issue of over-forgetting. UtU facilitates unlearning by unlinking forget edges from the original graph structure, effectively preserving privacy protection capabilities and link prediction accuracy while minimizing computational overhead. Experimental evaluation across real-world datasets demonstrated UtU's efficacy in unlearning, maintaining high accuracy in downstream tasks, and effectively preventing over-forgetting, making it a practical and lightweight solution for edge unlearning in GNNs.

21 Feb 2024

Optimizing Content Caching in Vehicular Networks: A Gale–Shapley Approach

Researchers proposed a novel content caching scheme for fog nodes in 5G-enabled vehicular networks, utilizing a modified Gale–Shapley algorithm to optimize content placement based on the preferences of content providers and vehicles. Their approach effectively reduced content downloading time, improved quality of service, and ensured fair and efficient content placement by considering factors such as content popularity, vehicle connectivity, and channel quality.

21 Feb 2024

NLP-based Quantification of Low-Carbon Policies in China's Manufacturing Sector

This article presents a novel method for quantifying low-carbon policies in China's manufacturing industries, addressing previous deficiencies in direct measurement. By constructing a comprehensive low-carbon policy intensity index and utilizing innovative natural language processing techniques, researchers provided valuable insights into policy quantification and its impact. The resulting dataset, comprising 7282 policies, offers multidisciplinary researchers a robust foundation for analyzing the effectiveness of low-carbon policies in China's manufacturing sector.

20 Feb 2024

Lightweight Enhancements in YOLOv5 for Vehicle Detection

Researchers introduce a lightweight enhancement to the YOLOv5 algorithm for vehicle detection, integrating integrated perceptual attention (IPA) and multiscale spatial channel reconstruction (MSCCR) modules. The method reduces model parameters while boosting accuracy, making it optimal for intelligent traffic management systems. Experimental results showcase superior performance compared to existing algorithms, promising advancements in efficiency and functionality for vehicle detection in diverse traffic environments.

18 Feb 2024

Optimizing Electric Vehicle Power: A Novel Energy Management Strategy

Researchers present an innovative energy management strategy (EMS) for electric vehicles (EVs), combining slap swarm optimization and differential flatness control to enhance performance and reliability. The proposed EMS efficiently coordinates power flow among battery, supercapacitor, and motor components, stabilizing voltage, reducing harmonics, and meeting power demand, promising improved EV efficiency and driving range while reducing greenhouse gas emissions.

18 Feb 2024

AI's Deep Impact: Exploring Facial Expressions in Job Interviews

Researchers harnessed AI technology to create deepfake videos portraying various facial expressions, investigating their influence on observer perceptions in job interviews. The study highlights how deepfake facilitates controlled experimentation in studying nonverbal behavior, shedding light on its crucial role in social interactions and offering insights for job interview training and beyond.

18 Feb 2024

Empowering Legal Education: AI's Role in International Law

This article outlines a pioneering AI-integrated model for international legal education, aiming to revolutionize traditional teaching methods by leveraging AI's capabilities. The model, employing correlation analysis, AI knowledge mapping, and neural algorithms, promises personalized learning experiences, efficient assessment, and enhanced career prospects for students, as evidenced by its impressive performance in practical teaching evaluations.

18 Feb 2024

Dynamic Node Selection for Federated Learning in Space-Air-Ground Information Networks

Researchers addressed challenges in Federated Learning (FL) within Space-Air-Ground Information Networks (SAGIN) by introducing the LCNSFL algorithm. LCNSFL, based on a Double Deep Q Network (DDQN), strategically selects nodes to minimize time and energy costs. Simulation results demonstrate LCNSFL's superiority over traditional methods, offering efficient convergence and resource utilization in dynamic network environments, essential for practical applications in SAGIN.

16 Feb 2024

Solar Irradiance Prediction in Central Africa with MLP Neural Network

Researchers proposed a novel approach utilizing a multilayer perceptron (MLP) neural network to forecast solar irradiance in Central Africa, crucial for sustainable energy development. By training the MLP model with meteorological data, including atmospheric pressure, humidity, temperature, wind speed, hour, and day, the study achieved a strong correlation (98.83%) between observed and predicted solar irradiance levels.

16 Feb 2024

Robust Path-Following Control for Autonomous Ground Vehicles Using SNFTSM

Researchers introduced a novel control strategy for autonomous ground vehicles (AGVs) utilizing a self-tuning nonsingular fast terminal sliding manifold (SNFTSM) to enhance convergence and tracking accuracy. Integrated with a high-gain disturbance observer (HGDO) and a super-twisting algorithm (STW), the approach effectively addressed uncertainties and reduced chattering in control signals, demonstrating superior performance compared to existing methods in numerical simulations.

16 Feb 2024

E-commerce Data and ML for Poverty Estimation in Indonesia

This study explored the use of e-commerce data and machine learning (ML) algorithms to expedite poverty assessment in Indonesia. By employing statistical-based feature selection and comparing three ML algorithms, the research demonstrated the potential of this approach to provide timely and nuanced poverty predictions, offering valuable insights for policymakers. Despite challenges and limitations, such as data accessibility constraints, the study highlighted the promise of integrating e-commerce data, feature selection, and ML for effective poverty estimation, suggesting avenues for future research.

16 Feb 2024

Graph-Based Machine Learning for Advanced Cyber Threat Detection

Researchers introduce a novel approach to cybersecurity by extracting graph-based features from network traffic data and employing machine learning for early detection of cyber threats. Through experimentation and validation on the CIC-IDS2017 dataset, the method showcases superior performance compared to traditional connection analysis methods, indicating its potential for enhancing cybersecurity measures.

15 Feb 2024

Low-Carbon Transformation in Resource-Based Cities by Integrating ChatGPT and ABC Algorithms

Researchers propose a novel approach utilizing ChatGPT and artificial bee colony (ABC) algorithms to advance low-carbon transformation in resource-based cities. Their study demonstrates significant improvements in energy efficiency, carbon emissions reduction, and traffic congestion alleviation, highlighting the potential of these methods in promoting green development and sustainable urban planning.

15 Feb 2024

Intelligent Upper-Limb Exoskeleton with DL-Augmented Strength

Researchers present an innovative upper-limb exoskeleton system leveraging deep learning (DL) to predict and enhance human strength. Integrating soft wearable sensors and cloud-based DL, the system achieves a remarkable 96.2% accuracy in real-time motion prediction, significantly reducing muscle activities by 3.7 times on average. This user-friendly solution addresses age and stroke-related strength decline, marking a transformative leap in robotic exoskeleton technology for assisting individuals with neuromotor disorders in daily tasks.

15 Feb 2024