20 citations · 70 across the 8 of their papers we have counts for
9 papers
Privacy-Preserving Multimodal News Recommendation through Federated Learning
Mehdi Khalaj, Shahrzad Golestani Najafabadi, Julita Vassileva
Personalized News Recommendation systems (PNR) have emerged as a solution to information overload by predicting and suggesting news items tailored to individual user interests. How…
Exploring User Acceptance of Blockchain-Based Student Certificate Sharing System: A Study on Non Fungible Token (NFT) Utilization
Prakhyat Khati, Ajay Kumar Shrestha, Julita Vassileva
Blockchain technology has emerged as a transformative tool for data management in a variety of industries, including fintech, research and healthcare. We have developed a workable…
Navigating AI to Unpack Youth Privacy Concerns: An In-Depth Exploration and Systematic Review
Ajay Kumar Shrestha, Ankur Barthwal, Molly Campbell +4
This systematic literature review investigates perceptions, concerns, and expectations of young digital citizens regarding privacy in artificial intelligence (AI) systems, focusing…
Integrating Dark Pattern Taxonomies
Frank Lewis, Julita Vassileva
The problem of ``Dark Patterns" in user interface/user experience (UI/UX) design has proven a difficult issue to tackle. Malicious and explotitative design has expanded to multiple…
Student Certificate Sharing System Using Blockchain and NFTs
Prakhyat Khati, Ajay Kumar Shrestha, Julita Vassileva
In this paper, we propose a certificate sharing system based on blockchain that gives students authority and control over their academic certificates. Our strategy involves develop…
Machine Learning Approach for Predicting Students Academic Performance and Study Strategies based on their Motivation
Fidelia A. Orji, Julita Vassileva
This research aims to develop machine learning models for students academic performance and study strategies prediction which could be generalized to all courses in higher educatio…
Automating Gamification Personalization: To the User and Beyond
Luiz Rodrigues, Armando M. Toda, Wilk Oliveira +3
Personalized gamification explores knowledge about the users to tailor gamification designs to improve one-size-fits-all gamification. The tailoring process should simultaneously c…
Customer Data Sharing Platform: A Blockchain-Based Shopping Cart
Ajay Kumar Shrestha, Sandhya Joshi, Julita Vassileva
We propose a new free eCommerce platform with blockchains that allows customers to connect to the seller directly, share personal data without losing control and ownership of it an…
User Acceptance of Usable Blockchain-Based Research Data Sharing System: An Extended TAM Based Study
Ajay Kumar Shrestha, Julita Vassileva
Blockchain technology has evolved as a promising means to transform data management models in many domains including healthcare, agricultural research, tourism domains etc. In the…