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Topic Review
Predicting the Quality of a Website
The main channel for disseminating information is now the Internet. Users have different expectations for the calibre of websites regarding the posted and presented content. The website’s quality is influenced by up to 120 factors, each represented by two to fifteen attributes.
  • 201
  • 25 Sep 2023
Topic Review
Software Agent Platforms Available in 2023
Agent systems provide a bottom-up approach to addressing complex tasks. Agents also provide a means of modeling and simulating phenomena that are difficult to model and understand via standard analytical methods. Although the main applications of agent systems pertain to computer science and are often related to artificial intelligence, there are increasingly numerous uses of agents in areas such as the life sciences, ecological sciences, and social sciences. In response to these interests, numerous platforms have been developed as general or application-focused tools. Over time, the field of agent platforms has evolved, with new platforms being developed and others being abandoned.
  • 125
  • 25 Sep 2023
Topic Review
Blockchain-Based Authentication Framework for Secure IoT Networks
Most current research on decentralized IoT applications focuses on a specific vulnerability. However, for IoT applications, only a limited number of techniques are dedicated to handling privacy and trust concerns. To address that, blockchain-based solutions that improve the quality of IoT networks are becoming increasingly used. In the context of IoT security, a blockchain-based authentication framework could be used to store and verify the identities of devices in a decentralized manner, allowing them to communicate with each other and with external systems in a secure and trust-less manner.
  • 240
  • 25 Sep 2023
Topic Review
Deep Learning Models to Predict Prosthetic Ankle Torque
Inverse dynamics from motion capture is the most common technique for acquiring biomechanical kinetic data. However, this method is time-intensive, limited to a gait laboratory setting, and requires a large array of reflective markers to be attached to the body. A practical alternative must be developed to provide biomechanical information to high-bandwidth prosthesis control systems to enable predictive controllers.
  • 295
  • 25 Sep 2023
Topic Review
Digital Imaging and Communications in Medicine
Medical imaging plays a crucial role in modern healthcare, providing essential information for accurate diagnosis and treatment planning. The Digital Imaging and Communications in Medicine (DICOM) standard has revolutionized the storage, transmission, and sharing of medical images and related data. This research presents an implementation of DICOM communication and the development of a practical demonstration for simulation purposes. The simulation can be used for conducting cybersecurity tests in the context of DICOM communication.
  • 179
  • 25 Sep 2023
Topic Review
Supply Chain Management Using Blockchain
Blockchain is a groundbreaking technology widely adopted in industrial applications for improving supply chain management (SCM). The SCM and logistics communities have paid close attention to the development of blockchain technology. The primary purpose of employing a blockchain for SCM is to lower production costs while enhancing the system’s security. Blockchain-related SCM research has drawn much interest, and it is fair to state that this technology is now the most promising option for delivering reliable services/goods in supply chain networks.
  • 350
  • 25 Sep 2023
Topic Review
Problems and Proposed Solutions of Cloud Security Frameworks
Cloud computing has its roots in several fundamental concepts and technologies. In the 1960s, J.C.R. Licklider, a prominent computer scientist, envisioned an “Intergalactic Computer Network” that allowed remote access to programs and data, laying the groundwork for distributed computing models. 
  • 367
  • 22 Sep 2023
Topic Review
Expression-Guided Deep Joint Learning for Facial Expression Recognition
As one of the most fundamental tasks in face analysis, facial expression recognition (FER) plays an important role in understanding emotional states and intentions. FER also provides support in a variety of important societal applications, including intelligent security, fatigue surveillance, medical treatment, and consumer acceptance prediction. 
  • 197
  • 22 Sep 2023
Topic Review
Hybrid LSTM Model and Air Pollution Prediction
Air pollution is a critical environmental concern that poses significant health risks and affects multiple aspects of human life. ML algorithms provide promising results for air pollution prediction. In the existing scientific literature, Long Short-Term Memory (LSTM) predictive models, as well as their combination with other statistical and machine learning approaches, have been utilized for air pollution prediction. However, these combined algorithms may not always provide suitable results due to the stochastic nature of the factors that influence air pollution, improper hyperparameter configurations, or inadequate datasets and data characterized by great variability and extreme dispersion. To identify optimal hyperparameters for the LSTM model, a hybridization with the Genetic Algorithm is proposed. To mitigate the risk of overfitting, the bagging technique is employed on the best LSTM model. The proposed predicitive model aims to determine the Common Air Quality Index level for the next hour in Niksic, Montenegro. With the hybridization of the LSTM algorithm and by applying the bagging technique, the approach aims to significantly enhance the accuracy and reliability of hourly air pollution prediction. The major contribution is in the application of advanced machine learning analysis and the combination of the LSTM, Genetic Algorithm, and bagging techniques, which have not been previously employed in the analysis of air pollution in Montenegro. The proposed model will be made available to interested management structures, local governments, national entities, or other relevant institutions, empowering them to make effective pollution level predictions and take appropriate measures.
  • 180
  • 22 Sep 2023
Topic Review
Visual Question Answering
Visual question answering (VQA) is a task that generates or predicts an answer to a question in human language about visual images. VQA is an active field combining two AI branches: Natural language processing (NLP) and computer vision. VQA usually has four components: vision featurization, text featurization, fusion model, and classifier. Vision featurization is a part of the multi-model responsible for extracting the vision features. Text featurization is another part of the VQA multi-model responsible for extracting text features. The combination of both features and their processes is the fusion component. The last component is the classifier that classifies the queries about the images and generates the answer.
  • 956
  • 22 Sep 2023
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