deep learning

Development of a deep learning-based system in Python 3.9 with YOLOv5: A case study on real-time fish counting based on classification

This study developed a real-time fish classification and counting system for six types of fish using the YOLOv5 machine learning model with high accuracy.  The system achieved an F1-score of 0.87 and a precision confidence curve with an all-classes value of 1.00 at a confidence level of 0.920, demonstrating the model's reliability in object detection and classification.  Real-time testing showed that the system could operate quickly and accurately under various environmental conditions with an average inference speed of 30 FPS.  However, several challenges remain, such

Forecasting solar energy generation using deep learning models

The application of deep learning models for forecasting solar energy generation is considered.  An analysis and comparison of the efficiency of recurrent (LSTM, GRU), convolutional (CNN), and temporal convolutional networks (TCN) for forecasting time series of solar energy generation were conducted.  The possibility of improving forecasting accuracy by constructing a hybrid model combining ARIMA and CNN was explored.  The results of experiments for different EU countries are presented, and a comparison of models in terms of forecasting accuracy and computational efficiency is performed as w

Numerical simulation by Deep Learning for discrete nonlinear problems involving the anisotropic p(.)-Laplacian

In this paper, we establish the existence of a class of discrete nonlinear systems involving the anisotropic $\vec{p}(\cdot)$-Laplacian operator using an optimization based approach.  We then simulate the solutions by implementing a deep learning model.  The numerical results demonstrate that the proposed method is stable and robust compared to conventional approaches such as the Newton–Krylov method.

Structure of the Information System for Predicting and Interpreting Changes in the State of the Service User

The paper investigates the problem of predicting changes in user states (including churn) based on session data using deep neural networks. The paper considers the use of long short-term memory models and convolutional neural networks, as well as the use of byte pair coding for data pre-processing. The functionality of the developed information system for forecasting changes in the state of users and interpreting forecasting models, which combines methods of data analysis, building forecasting models and explaining the results, is analysed.

Real-time Anomaly Detection in Distributed Iot Systems:a Comprehensive Review and Comparative Analysis

The rapid expansion of the Internet of Things (IoT) has resulted in a substantial increase of diverse data from distributed devices. This extensive data stream makes it increasingly important to implement robust and efficient real-time anomaly detection techniques that can promptly alert about issues before they could escalate into critical system failures.

Evaluation of Deep Learning-based Super-resolution Methods for Enhanced Facial Identification Accuracy

This paper presents a comparative analysis of modern super-resolution (SR) methods for improving the accuracy of face recognition in video surveillance systems. The low quality of images obtained from surveillance cameras is a significant obstacle to effective person identification, making the use of SR methods particularly relevant.

ADAPTIVE OBJECT RECOGNITION THROUGH A META-LEARNING APPROACH FOR DYNAMIC ENVIRONMENTS

Object recognition systems often struggle to maintain accuracy in dynamic environments due to challenges such as lighting variations, occlusions, and limited training data. Traditional convolutional neural networks (CNNs) require extensive labeled datasets and lack adaptability when exposed to new conditions. This study aims to develop an adaptive object recognition framework that enhances model generalization and rapid adaptation in changing environments.

CREATING A FACIAL RECOGNITION SYSTEM BASED ON A NEURAL NETWORK THAT WORKS IN REAL TIME

The article is devoted to the theoretical foundations and practical aspects of facial recognition using neural networks. The paper analyzes various approaches to feature extraction from facial images, as well as methods for training neural networks for recognition. Special attention is paid to problems related to variations in lighting, facial expressions, and other factors affecting recog- nition accuracy. The paper describes the creation and optimization of a neural network for real-time human face recognition.

Predictive modeling of haze using chaos theory and deep learning algorithms

With the swift growth of urbanization and industrialization, fine particulate matter (PM$_{10}$) has escalated into a major global environmental crisis.  PM$_{10}$ is often used as a haze indicator, severely affecting human health and ecosystem stability.  Accurate prediction of PM$_{10}$ levels is crucial, but existing models face challenges in handling vast data and achieving high accuracy.  This study investigates four years of PM$_{10}$ time series in industrial area in Malaysia.  Paper aims to develop and compare haze predicting models using chaos theory, including

Comparison of some CNN architectures for detecting cardiomegaly from chest X-ray images

In medical image analysis, deep learning and convolutional neural networks (CNN) are widely employed, particularly in tasks such as classification and segmentation.  This study specifically addresses their application in healthcare for detecting cardiomegaly, a condition characterized by an enlarged heart, often related to factors such as hypertension or coronary artery diseases.  The primary objective is to develop an algorithm to identify cardiomegaly in chest X-ray images, constituting a binary classification problem (whether the image exhibits cardiomegaly or not).