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Mostrando ítems 18-37 de 44
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How Does the Visualization Technique Affect the Design Process? Using Sketches, Real Products and Virtual Models to Test the User’s Emotional Response
(International Journal of Interactive Multimedia and Artificial Intelligence, 01/2024)Testing products during the design process can help design teams anticipate user needs and predict a positive emotional response. Emerging technologies, e.g., Virtual Reality (VR), allow designers to test products in a ... -
Improvement of Academic Analytics Processes Through the Identification of the Main Variables Affecting Early Dropout of First-Year Students in Technical Degrees. A Case Study
(International Journal of Interactive Multimedia and Artificial Intelligence, 06/2023)The field of research on the phenomenon of university dropout and the factors that promote it is of the utmost relevance, especially in the current context of the Covid-19 pandemic. Students who have started degrees in the ... -
Improving Retrieval Performance of Case Based Reasoning Systems by Fuzzy Clustering
(International Journal of Interactive Multimedia and Artificial Intelligence, 07/2023)Case-based reasoning (CBR), which is a classical reasoning methodology, has been put to use. Its application has allowed significant progress in resolving problems related to the diagnosis, therapy, and prediction of ... -
KoopaML: A Graphical Platform for Building Machine Learning Pipelines Adapted to Health Professionals
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 01/2023)Machine Learning (ML) has extended its use in several domains to support complex analyses of data. The medical field, in which significant quantities of data are continuously generated, is one of the domains that can benefit ... -
Large Language Models for in Situ Knowledge Documentation and Access With Augmented Reality
(International Journal of Interactive Multimedia and Artificial Intelligence, 09/2023)Augmented reality (AR) has become a powerful tool for assisting operators in complex environments, such as shop floors, laboratories, and industrial settings. By displaying synthetic visual elements anchored in real ... -
Longitudinal Segmented Analysis of Internet Usage and Well-Being Among Older Adults
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 05/2022)The connection between digital literacy and the three core dimensions of psychological well-being is not yet well understood, and the evidence is controversial. We analyzed a sample of 2,314 individuals, aged 50 years and ... -
Machine Learning for Financial Prediction Under Regime Change Using Technical Analysis: A Systematic Review
(International Journal of Interactive Multimedia and Artificial Intelligence, 06/2023)Recent crises, recessions and bubbles have stressed the non-stationary nature and the presence of drastic structural changes in the financial domain. The most recent literature suggests the use of conventional machine ... -
Measuring the Difference Between Pictures From Controlled and Uncontrolled Sources to Promote a Destination. A Deep Learning Approach
(International Journal of Interactive Multimedia and Artificial Intelligence, 10/2023)Promoting a destination is a major task for Destination Marketing Organizations (DMOs). Although DMOs control, to some extent, the information presented to travelers (controlled sources), there are other different sources ... -
Modulating the Gameplay Challenge Through Simple Visual Computing Elements: A Cube Puzzle Case Study
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 05/2022)Positive player’s experiences greatly rely on a balanced gameplay where the game difficulty is related to player’s skill. Towards this goal, the gameplay can be modulated to make it easier or harder. In this work, a ... -
OBOE: an Explainable Text Classification Framework
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 11/2022)Explainable Artificial Intelligence (XAI) has recently gained visibility as one of the main topics of Artificial Intelligence research due to, among others, the need to provide a meaningful justification of the reasons ... -
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 ... -
PeopleNet: A Novel People Counting Framework for Head-Mounted Moving Camera Videos
(International Journal of Interactive Multimedia and Artificial Intelligence, 04/2023)Traditional crowd counting (optical flow or feature matching) techniques have been upgraded to deep learning (DL) models due to their lack of automatic feature extraction and low-precision outcomes. Most of these models ... -
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, ... -
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 ... -
Requirements for User Experience Management - A Tertiary Study
(International Journal of Interactive Multimedia and Artificial Intelligence, 01/2024)Today’s users expect to be able to interact with the products they own without much effort and also want to be excited about them. The development of a positive user experience must therefore be managed. We understand ... -
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, ... -
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 ... -
Supporting Skill Assessment in Learning Experiences Based on Serious Games Through Process Mining Techniques
(International Journal of Interactive Multimedia and Artificial Intelligence, 05/2023)Learning experiences based on serious games are employed in multiple contexts. Players carry out multiple interactions during the gameplay to solve the different challenges faced. Those interactions can be registered in ... -
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 ...
