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Mostrando ítems 20-36 de 36
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Optimal Target-Oriented Knowledge Transportation For Aspect-Based Multimodal Sentiment Analysis
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 02/2024)Aspect-based multimodal sentiment analysis under social media scenario aims to identify the sentiment polarities of each aspect term, which are mentioned in a piece of multimodal user-generated content. Previous approaches ... -
Performance and Communication Cost of Deep Neural Networks in Federated Learning Environments: An Empirical Study
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2024)Federated learning, a distributive cooperative learning approach, allows clients to train the model locally using their data and share the trained model with a central server. When developing a federated learning environment, ... -
Platform for Improving the User Experience in the Creation of Educational Multiplayer Video Games
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2024)Students’ motivation is one of the factors that directly affect academic performance. In recent years, teachers are looking for ways to motivate students during their training period. For example, making use of slides, ... -
Posture Estimation of Curve Running Motion Using Nano-Biosensor and Machine Learning
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 07/2024)Curve running is a common form of training and competition. Conducting research on posture estimation during curve running can provide more accurate training and competition data for athletes. However, due to the unique ... -
Reliability of IBM’s Public Quantum Computers
(International Journal of Interactive Multimedia and Artificial Intelligence, 04/2023)One of the challenges of the current ecosystem of quantum computers (QC) is the stabilization of the coherence associated with the entanglement of the states of their inner qubits. In this empirical study, we monitor the ... -
Reversible Image Watermarking Using Modified Quadratic Difference Expansion and Hybrid Optimization Technique
(International Journal of Interactive Multimedia and Artificial Intelligence, 08/2023)With increasing copyright violation cases, watermarking of digital images is a very popular solution for securing online media content. Since some sensitive applications require image recovery after watermark extraction, ... -
Selecting the Appropriate User Experience Questionnaire and Guidance for Interpretation: the UEQ Family
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2024)Measuring the user experience (UX) of products, systems and services is individual depending on the research question. On the one hand, the user’s goals and environment play a role in the subjective evaluation. On the other ... -
Spatial-Aware Multi-Level Parsing Network for Human-Object Interaction
(International Journal of Interactive Multimedia and Artificial Intelligence, 06/2023)Human-Object Interaction (HOI) detection focuses on human-centered visual relationship detection, which is a challenging task due to the complexity and diversity of image content. Unlike most recent HOI detection works ... -
Stacked LSTM for Short-Term Wind Power Forecasting Using Multivariate Time Series Data
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 07/2024)Currently, wind power is the fast growing area in the domain of renewable energy generation. Accurate prediction of wind power output in wind farms is crucial for addressing the challenges associated the power grid. This ... -
Testing Deep Learning Recommender Systems Models on Synthetic GAN-Generated Datasets
(International Journal of Interactive Multimedia and Artificial Intelligence, 10/2023)The published method Generative Adversarial Networks for Recommender Systems (GANRS) allows generating data sets for collaborative filtering recommendation systems. The GANRS source code is available along with a representative ... -
The Application of Deep Learning for Classification of Alzheimer's Disease Stages by Magnetic Resonance Imaging Data
(International Journal of Interactive Multimedia and Artificial Intelligence, 07/2023)Detecting Alzheimer’s disease (AD) in its early stages is essential for effective management, and screening for Mild Cognitive Impairment (MCI) is common practice. Among many deep learning techniques applied to assess brain ... -
TKU-PSO: An Efficient Particle Swarm Optimization Model for Top-K High-Utility Itemset Mining
(International Journal of Interactive Multimedia and Artificial Intelligence, 01/2024)Top-k high-utility itemset mining (top- HUIM) is a data mining procedure used to identify the most valuable patterns within transactional data. Although many algorithms are proposed for this purpose, they require substantial ... -
Traffic Optimization Through Waiting Prediction and Evolutive Algorithms
(International Journal of Interactive Multimedia and Artificial Intelligence, 12/2023)Traffic optimization systems require optimization procedures to optimize traffic light timing settings in order to improve pedestrian and vehicle mobility. Traffic simulators allow obtaining accurate estimates of traffic ... -
Trends in Addiction to Psychoactive Substances Among Homeless People in Colombia Using Artificial Intelligence
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 02/2024)Introduction: Currently, homelessness should not be seen as just another problem, but as a reality of inequality and the absence of social justice. In this sense, homeless people are subjected to social disengagement, lack ... -
Use of Data Mining for Intelligent Evaluation of Imputation Methods
(International Journal of Interactive Multimedia and Artificial Intelligence, 03/2023)In real-world situations, researchers frequently face the difficulty of missing values (MV), i.e., values not observed in a data set. Data imputation techniques allow the estimation of MV using different algorithms, by ... -
Use of Optimised LSTM Neural Networks Pre-Trained With Synthetic Data to Estimate PV Generation
(International Journal of Interactive Multimedia and Artificial Intelligence, 11/2023)Optimising the use of the photovoltaic (PV) energy is essential to reduce fossil fuel emissions by increasing the use of solar power generation. In recent years, research has focused on physical simulations or artifical ... -
User Revocation-Enabled Access Control Model Using Identity-Based Signature in the Cloud Computing Environment
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 05/2024)Nowadays, a lot of data is stored in the cloud for sharing purposes across various domains. The increasing number of security issues with cloud data raises confidentiality concerns about keeping these stored or shared data. ...