Julita Vassileva

278 papers A* 1A 30B 35C 7Misc 8Journal 63Unranked 124

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Beyond Words: Exploring Emotional Contrasts Between Human and ChatGPT Responses in Medicine and Finance. HCI (56) Somayeh Fatahi, Mehdi Khalaj, Shahabeddin Abhari, Julita Vassileva, Chanchal Roy
2025	J	`jnl`	Privacy-Preserving Multimodal News Recommendation through Federated Learning. CoRR Mehdi Khalaj, Shahrzad Golestani Najafabadi, Julita Vassileva
2025	B	`conf`	The Heuristic Evaluation of Manipulative Interfaces. PERSUASIVE Frank B. W. Lewis, Julita Vassileva
2025	J	`jnl`	The Relationship Between Gamification User Types, Demographic Factors, and Gaming Habits. Int. J. Hum. Comput. Interact. Ana Cláudia Guimarães Santos, Wilk Oliveira, Julita Vassileva, Juho Hamari, Seiji Isotani
2024	J	`jnl`	Comparing emotions in ChatGPT answers and human answers to the coding questions on Stack Overflow. Frontiers Artif. Intell. Somayeh Fatahi, Julita Vassileva, Chanchal K. Roy
2024	—	`conf`	Constructing Compelling Persuasive Messages: A Pilot Study Among University Students Assessing Three Persuasive Technology Strategies. HCI (44) Fidelia A. Orji, Francisco J. Gutierrez, Julita Vassileva
2024	A	`conf`	Designing Effective Warnings for Manipulative Designs in Mobile Applications. UMAP Elaheh Jafari, Julita Vassileva
2024	—	`conf`	Drivers and persuasive strategies to influence user intention to learn about manipulative design. FAccT Pooria Babaei, Julita Vassileva
2024	J	`jnl`	Exploring User Acceptance of Blockchain-Based Student Certificate Sharing System: A Study on Non Fungible Token (NFT) Utilization. CoRR Prakhyat Khati, Ajay Kumar Shrestha, Julita Vassileva
2024	—	`conf`	Exploring User Acceptance of Blockchain-Based Student Certificate Sharing System: A Study on Non-Fungible Token (NFT) Utilization. BLOCKCHAIN Prakhyat Khati, Ajay Kumar Shrestha, Julita Vassileva
2024	B	`conf`	Exploring the Influence of Persuasive Strategies on Student Motivation: Self-determination Theory Perspective. PERSUASIVE Fidelia A. Orji, Francisco J. Gutierrez, Julita Vassileva
2024	—	`conf`	How Hexad Player Types Affect Student Behaviour in Three Versions of a Peer-Quizzing Game. HCI (40) Nafisul Kiron, Julita Vassileva
2024	J	`jnl`	Integrating Dark Pattern Taxonomies. CoRR Frank B. W. Lewis, Julita Vassileva
2024	J	`jnl`	Navigating AI to Unpack Youth Privacy Concerns: An In-Depth Exploration and Systematic Review. CoRR Ajay Kumar Shrestha, Ankur Barthwal, Molly Campbell, Austin Shouli, Syed Saad, Sandhya Joshi, Julita Vassileva
2024	—	`conf`	Seeing in the Dark: Revealing the Relationships, Goals, and Harms of Dark Patterns. DDPCHI@CHI Frank B. W. Lewis, Julita Vassileva
2024	J	`jnl`	The Effect of Culture and Social-Cognitive Characteristics on App Preference and Willingness to Use a Fitness App. Multimodal Technol. Interact. Kiemute Oyibo, Julita Vassileva
2023	B	`conf`	A Computational Model Based on Personality, Mood, Emotion, and Motivation for Online Learning Environment. ICALT Somayeh Fatahi, Julita Vassileva
2023	—	`conf`	Adaptive and Personalized Persuasive Technologies (ADAPPT 2023) Workshop. UMAP (Adjunct Publication) Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Jaap Ham, Julita Vassileva
2023	A	`conf`	BehavRec: Workshop on Recommendations for Behavior Change. RecSys Amon Rapp, Federica Cena, Christoph Trattner, Rita Orji, Julita Vassileva, Alain Starke
2023	—	`conf`	Data-Driven Approach for Student Engagement Modelling Based on Learning Behaviour. HCI (45) Fidelia A. Orji, Somayeh Fatahi, Julita Vassileva
2023	—	`conf`	Ethical issues in explanations of personalized recommender systems. UMAP (Adjunct Publication) Elaheh Jafari, Julita Vassileva
2023	A	`conf`	Investigating the effectiveness of persuasive justification messages in fair music recommender systems for users with different personality traits. UMAP Somayeh Fatahi, Seyedeh Mina Mousavifar, Julita Vassileva
2023	J	`jnl`	Nisotak: An Example of Flexible Design for Indigenous Language Learning Apps and Reconciliation. Int. J. Mob. Blended Learn. Marguerite Koole, Randy Morin, Kevin wâsakâyâsiw Lewis, Kristine Dreaver-Charles, Ralph Deters, Julita Vassileva, Frank B. W. Lewis
2023	—	`conf`	Powergaming by Spamming in a Learning Game. HCI (31) Nafisul Kiron, Mehnuma Tabassum Omar, Julita Vassileva
2023	—	`ed.`	Proceedings of the International Workshop on Behavior Change and Persuasive Recommender Systems co-located with the 17th ACM Conference on Recommender Systems (RecSys 2023), Singapore, September 19, 2023. BehavRec@RecSys Amon Rapp, Christoph Trattner, Julita Vassileva, Federica Cena, Rita Orji, Alain Starke
2023	—	`conf`	Student Certificate Sharing System Using Blockchain and NFTs. BLOCKCHAIN Prakhyat Khati, Ajay Kumar Shrestha, Julita Vassileva
2023	J	`jnl`	Student Certificate Sharing System Using Blockchain and NFTs. CoRR Prakhyat Khati, Ajay Kumar Shrestha, Julita Vassileva
2023	A	`conf`	User Models as Digital Twins: Using Webassembly Techniques to ensure Privacy, Transparency and Control in Personalization. UMAP Ralph Deters, Julita Vassileva
2023	—	`conf`	Using Persuasive Strategies Inside App Distribution Platforms to Warn Users About Manipulative Design Used by Applications. BehavRec@RecSys Pooria Babaei, Julita Vassileva
2023	B	`conf`	iQUIZ!: A Collaborative Online Learning System that Promotes Growth Mindset Using Persuasive Feedback. ITS Mehnuma Tabassum Omar, Nafisul Kiron, Julita Vassileva
2022	J	`jnl`	Automatic modeling of student characteristics with interaction and physiological data using machine learning: A review. Frontiers Artif. Intell. Fidelia A. Orji, Julita Vassileva
2022	J	`jnl`	Automating Gamification Personalization to the User and Beyond. IEEE Trans. Learn. Technol. Luiz A. L. Rodrigues, Armando M. Toda, Wilk Oliveira, Paula Toledo Palomino, Julita Vassileva, Seiji Isotani
2022	B	`conf`	Investigating the Efficacy of Persuasive Strategies on Promoting Fair Recommendations. PERSUASIVE Seyedeh Mina Mousavifar, Julita Vassileva
2022	J	`jnl`	Machine Learning Approach for Predicting Students Academic Performance and Study Strategies based on their Motivation. CoRR Fidelia A. Orji, Julita Vassileva
2022	B	`ed.`	Persuasive Technology - 17th International Conference, PERSUASIVE 2022, Virtual Event, March 29-31, 2022, Proceedings PERSUASIVE Nilufar Baghaei, Julita Vassileva, Raian Ali, Kiemute Oyibo
2022	J	`jnl`	The effects of personalized gamification on students' flow experience, motivation, and enjoyment. Smart Learn. Environ. Wilk Oliveira, Juho Hamari, Sivaldo Joaquim, Armando M. Toda, Paula T. Palomino, Julita Vassileva, Seiji Isotani
2021	B	`conf`	A Comparative Evaluation of the Effect of Social Comparison, Competition, and Social Learning in Persuasive Technology on Learning. ITS Fidelia A. Orji, Julita Vassileva
2021	J	`jnl`	A Festschrift to Honour Jim Greer: Guest Editors' Introduction, Part 2. Int. J. Artif. Intell. Educ. Gord McCalla, Julita Vassileva
2021	J	`jnl`	A Festschrift to Honour Jim Greer: Guest Editors' Introduction. Int. J. Artif. Intell. Educ. Gord McCalla, Julita Vassileva
2021	A	`conf`	ACM UMAP 2021 Keynote Addresses. UMAP Judith Masthoff, Eelco Herder, Helen Nissenbaum, Maarten de Rijke, Julita Vassileva
2021	—	`conf`	Adaptive and Personalized Persuasive Technologies. UMAP (Adjunct Publication) Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Jaap Ham, Julita Vassileva
2021	B	`conf`	Analysis of Factors Influencing User Contribution and Predicting Involvement of Users on Stack Overflow. EDM Maliha Mahbub, Najia Manjur, Mahjabin Alam, Julita Vassileva
2021	J	`jnl`	Augmenting the technology acceptance model with trust model for the initial adoption of a blockchain-based system. PeerJ Comput. Sci. Ajay Kumar Shrestha, Julita Vassileva, Sandhya Joshi, Jennifer Just
2021	J	`jnl`	Automating Gamification Personalization: To the User and Beyond. CoRR Luiz A. L. Rodrigues, Armando M. Toda, Wilk Oliveira, Paula T. Palomino, Julita Vassileva, Seiji Isotani
2021	J	`jnl`	Evaluating a Persuasive Intervention for Engagement in a Large University Class. Int. J. Artif. Intell. Educ. Fidelia A. Orji, Julita Vassileva, Jim E. Greer
2021	B	`conf`	Exploring the Impact of Color on User Ratings: A Personality and Culture-Based Approach. PERSUASIVE Najia Manjur, Maliha Mahbub, Julita Vassileva
2021	—	`conf`	Level of Involvement and the Influence of Persuasive Strategies in E-commerce: A Game-Based Approach. UMAP (Adjunct Publication) Ifeoma Adaji, Nafisul Kiron, Julita Vassileva
2021	B	`conf`	Mobile Persuasive Application for Responsible Alcohol Use: Drivers for Use and Impact of Social Influence Strategies. PERSUASIVE Abdul-Hammid Olagunju, Marcella Ogenchuk, Julita Vassileva
2021	—	`conf`	Modelling and Quantifying Learner Motivation for Adaptive Systems: Current Insight and Future Perspectives. HCI (32) Fidelia A. Orji, Julita Vassileva
2021	A	`conf`	Personalized Persuasive Technologies for Engagement and Behaviour Change. UMAP Julita Vassileva
2021	J	`jnl`	Preface to the special issue on fair, accountable, and transparent recommender systems. User Model. User Adapt. Interact. Robin Burke, Michael D. Ekstrand, Nava Tintarev, Julita Vassileva
2021	J	`jnl`	Relationship between Perceived UX Design Attributes and Persuasive Features: A Case Study of Fitness App. Inf. Kiemute Oyibo, Julita Vassileva
2021	—	`conf`	The Effect of Race on the Social-Cognitive-Beliefs of Observers of Behavior Models. UMAP (Adjunct Publication) Kiemute Oyibo, Julita Vassileva
2021	B	`conf`	Towards Better Rating Scale Design: An Experimental Analysis of the Influence of User Preference and Visual Cues on User Response. PERSUASIVE Maliha Mahbub, Najia Manjur, Julita Vassileva
2020	J	`jnl`	A Blockchain Platform for User Data Sharing Ensuring User Control and Incentives. Frontiers Blockchain Ajay Kumar Shrestha, Julita Vassileva, Ralph Deters
2020	—	`conf`	Customer Data Sharing Platform: A Blockchain-Based Shopping Cart. IEEE ICBC Ajay Kumar Shrestha, Sandhya Joshi, Julita Vassileva
2020	J	`jnl`	Customer Data Sharing Platform: A Blockchain-Based Shopping Cart. CoRR Ajay Kumar Shrestha, Sandhya Joshi, Julita Vassileva
2020	—	`conf`	Does Tailoring Gamified Educational Systems Matter? The Impact on Students' Flow Experience. HICSS Wilk Oliveira, Armando Maciel Toda, Paula Toledo Palomino, Lei Shi, Julita Vassileva, Ig Ibert Bittencourt, Seiji Isotani
2020	J	`jnl`	E-Commerce Shopping Motivation and the Influence of Persuasive Strategies. Frontiers Artif. Intell. Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2020	B	`conf`	Evaluating the Susceptibility of E-commerce Shoppers to Persuasive Strategies. A Game-Based Approach. PERSUASIVE Ifeoma Adaji, Nafisul Kiron, Julita Vassileva
2020	J	`jnl`	Gender Preference and Difference in Behavior Modeling in Fitness Applications: A Mixed-Method Approach. Multimodal Technol. Interact. Kiemute Oyibo, Julita Vassileva
2020	J	`jnl`	HOMEX: Persuasive Technology Acceptance Model and the Moderating Effect of Culture. Frontiers Comput. Sci. Kiemute Oyibo, Julita Vassileva
2020	J	`jnl`	Persuasive Features that Drive the Adoption of a Fitness Application and the Moderating Effect of Age and Gender. Multimodal Technol. Interact. Kiemute Oyibo, Julita Vassileva
2020	—	`conf`	Tailoring Behavior Models based on Gender and Users' Exercise-Type Preference: A Social Cognitive Approach. PERSUASIVE (Adjunct) Kiemute Oyibo, Julita Vassileva
2020	J	`jnl`	The Effect of Layout and Colour Temperature on the Perception of Tourism Websites for Mobile Devices. Multimodal Technol. Interact. Kiemute Oyibo, Julita Vassileva
2020	J	`jnl`	User Acceptance of Usable Blockchain-Based Research Data Sharing System: An Extended TAM Based Study. CoRR Ajay Kumar Shrestha, Julita Vassileva
2020	C	`conf`	Using Machine Learning to Explore the Relation Between Student Engagement and Student Performance. IV Fidelia A. Orji, Julita Vassileva
2019	—	`conf`	BEN'FIT: Design, Implementation and Evaluation of a Culture-Tailored Fitness App. UMAP (Adjunct Publication) Kiemute Oyibo, Abdul-Hammid Olagunju, Babatunde Olabenjo, Ifeoma Adaji, Ralph Deters, Julita Vassileva
2019	—	`conf`	Drivers of Competitive Behavior in Persuasive Technology in Education. UMAP (Adjunct Publication) Fidelia A. Orji, Kiemute Oyibo, Jim E. Greer, Julita Vassileva
2019	B	`conf`	Effect of Shopping Value on the Susceptibility of E-Commerce Shoppers to Persuasive Strategies and the Role of Gender. PERSUASIVE Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2019	B	`conf`	Exploring the Effectiveness of Socially-Oriented Persuasive Strategies in Education. PERSUASIVE Fidelia A. Orji, Jim E. Greer, Julita Vassileva
2019	J	`jnl`	GaTO: An Ontological Model to Apply Gamification in Intelligent Tutoring Systems. Frontiers Artif. Intell. Diego Dermeval, Josmário Albuquerque, Ig Ibert Bittencourt, Seiji Isotani, Alan Pedro da Silva, Julita Vassileva
2019	J	`jnl`	Investigation of the Moderating Effect of Culture on Users' Susceptibility to Persuasive Features in Fitness Applications. Inf. Kiemute Oyibo, Julita Vassileva
2019	—	`conf`	Mobile Web Design: The Effect of Education on the Influence of Classical and Expressive Aesthetics on Perceived Credibility. HCI (19) Kiemute Oyibo, Ifeoma Adaji, Julita Vassileva
2019	A	`conf`	Personalization of Persuasive Technology in Higher Education. UMAP Fidelia A. Orji, Kiemute Oyibo, Rita Orji, Jim E. Greer, Julita Vassileva
2019	—	`conf`	Shopping Motivation and the Influence of Perceived Product Quality and Relative Price in E-commerce. UMAP (Adjunct Publication) Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2019	—	`conf`	Susceptibility to Fitness App's Persuasive Features: Differences Between Acting and Non-Acting Users. UMAP (Adjunct Publication) Kiemute Oyibo, Ifeoma Adaji, Julita Vassileva
2019	J	`jnl`	The relationship between personality traits and susceptibility to social influence. Comput. Hum. Behav. Kiemute Oyibo, Julita Vassileva
2019	—	`conf`	Towards Understanding Negative Votes in a Question and Answer Social Network. HCI (13) Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2019	—	`conf`	Tower of Questions (TOQ): A Serious Game for Peer Learning. GALA Nafisul Kiron, Ifeoma Adaji, Jeff Long, Julita Vassileva
2019	—	`conf`	UMAP 2019 ADAPPT (Adaptive and Personalized Persuasive Technology) Workshop Chairs' Welcome & Organization. UMAP (Adjunct Publication) Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Julita Vassileva
2019	—	`conf`	User Acceptance of Usable Blockchain-Based Research Data Sharing System: An Extended TAM-Based Study. TPS-ISA Ajay Kumar Shrestha, Julita Vassileva
2019	J	`jnl`	User Data Sharing Frameworks: A Blockchain-Based Incentive Solution. CoRR Ajay Kumar Shrestha, Julita Vassileva
2019	—	`conf`	User Ownership and Control of Data with Distributed Ledger. UMAP (Adjunct Publication) Julita Vassileva, Ralph Deters
2019	J	`jnl`	User-Controlled Privacy-Preserving User Profile Data Sharing based on Blockchain. CoRR Ajay Kumar Shrestha, Ralph Deters, Julita Vassileva
2018	—	`conf`	Amplifying Teachers Intelligence in the Design of Gamified Intelligent Tutoring Systems. AIED (2) Diego Dermeval, Josmário Albuquerque, Ig Ibert Bittencourt, Julita Vassileva, Wansel Lemos, Alan Pedro da Silva, Ranilson Paiva
2018	J	`jnl`	Authoring Tools for Designing Intelligent Tutoring Systems: a Systematic Review of the Literature. Int. J. Artif. Intell. Educ. Diego Dermeval, Ranilson Paiva, Ig Ibert Bittencourt, Julita Vassileva, Daniel Borges
2018	C	`conf`	Blockchain-Based Research Data Sharing Framework for Incentivizing the Data Owners. ICBC Ajay Kumar Shrestha, Julita Vassileva
2018	B	`conf`	Consumers' Need for Uniqueness and the Influence of Persuasive Strategies in E-commerce. PERSUASIVE Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2018	J	`jnl`	Developing Culturally Relevant Design Guidelines for Encouraging Physical Activity: a Social Cognitive Theory Perspective. J. Heal. Informatics Res. Kiemute Oyibo, Rita Orji, Julita Vassileva
2018	—	`conf`	Influence of internet experience on the judgment of mobile web design: a case study of West Africa. AfriCHI Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Julita Vassileva
2018	B	`ed.`	Intelligent Tutoring Systems - 14th International Conference, ITS 2018, Montreal, QC, Canada, June 11-15, 2018, Proceedings ITS Roger Nkambou, Roger Azevedo, Julita Vassileva
2018	A	`conf`	Perceived Persuasive Effect of Behavior Model Design in Fitness Apps. UMAP Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Babatunde Olabenjo, Mahsa Azizi, Julita Vassileva
2018	—	`conf`	Personality Based Recipe Recommendation Using Recipe Network Graphs. HCI (14) Ifeoma Adaji, Czarina Sharmaine, Simone Debrowney, Kiemute Oyibo, Julita Vassileva
2018	—	`conf`	Personalized Persuasion for Promoting Students' Engagement and Learning. PPT@PERSUASIVE Fidelia A. Orji, Julita Vassileva, Jim E. Greer
2018	—	`conf`	Preface. ITS Workshops Diego Zapata-Rivera, Julita Vassileva
2018	—	`conf`	Shopper Types and The Influence of Persuasive Strategies in E-Commerce. PPT@PERSUASIVE Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2018	—	`conf`	Shopping Value and its Influence on Healthy Shopping Habits in E-Commerce. HealthRecSys@RecSys Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2018	A	`conf`	Susceptibility to Persuasive Strategies: A Comparative Analysis of Nigerians vs. Canadians. UMAP Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Babatunde Olabenjo, Julita Vassileva
2018	A	`conf`	The Effect of Gender and Age on the Factors That Influence Healthy Shopping Habits in E-Commerce. UMAP Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2018	—	`conf`	The Susceptibility of Africans to Persuasive Strategies: A Case Study of Nigeria. PPT@PERSUASIVE Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Julita Vassileva
2018	—	`conf`	Tower of Questions: Gamified Testing to Engage Students in Peer Evaluation. ITS Workshops Nafisul Kiron, Julita Vassileva
2018	—	`conf`	Understanding Low Review Ratings in Online Communities: A Personality Based Approach. PPT@PERSUASIVE Ifeoma Adaji, Kiemute Oyibo, Julita Vassileva
2018	—	`conf`	What Drives the Perceived Credibility of Health Apps: Classical or Expressive Aesthetics? HealthRecSys@RecSys Kiemute Oyibo, Ifeoma Adaji, Julita Vassileva
2018	—	`conf`	What Drives the Perceived Credibility of Mobile Websites: Classical or Expressive Aesthetics? HCI (2) Kiemute Oyibo, Ifeoma Adaji, Rita Orji, Julita Vassileva
2017	—	`conf`	A Gamified System for Influencing Healthy E-commerce Shopping Habits. UMAP (Adjunct Publication) Ifeoma Adaji, Julita Vassileva
2017	—	`ed.`	Collaboration Technologies and Social Computing - 9th International Conference, CollabTech 2017, Saskatoon, SK, Canada, August 8-10, 2017, Proceedings CollabTech Takashi Yoshino, Takaya Yuizono, Gustavo Zurita, Julita Vassileva
2017	—	`ed.`	Collaboration and Technology - 23rd International Conference, CRIWG 2017, Saskatoon, SK, Canada, August 9-11, 2017, Proceedings CRIWG Carl Gutwin, Sergio F. Ochoa, Julita Vassileva, Tomoo Inoue
2017	—	`conf`	Group Matching for Peer Mentorship in Small Groups. CRIWG Oluwabunmi Adewoyin Olakanmi, Julita Vassileva
2017	J	`jnl`	Improving the Efficacy of Games for Change Using Personalization Models. ACM Trans. Comput. Hum. Interact. Rita Orji, Regan L. Mandryk, Julita Vassileva
2017	B	`conf`	Investigation of Social Predictors of Competitive Behavior in Persuasive Technology. PERSUASIVE Kiemute Oyibo, Julita Vassileva
2017	—	`conf`	Investigation of the Influence of Personality Traits on Cialdini's Persuasive Strategies. PPT@PERSUASIVE Kiemute Oyibo, Rita Orji, Julita Vassileva
2017	—	`conf`	Investigation of the Persuasiveness of Social Influence in Persuasive Technology and the Effect of Age and Gender. PPT@PERSUASIVE Kiemute Oyibo, Rita Orji, Julita Vassileva
2017	—	`conf`	Investigation of the Social Predictors of Competitive Behavior and the Moderating Effect of Culture. UMAP (Adjunct Publication) Kiemute Oyibo, Rita Orji, Julita Vassileva
2017	—	`conf`	Mediating Intergenerational Family Communication with Computer-Supported Domestic Technology. CRIWG Francisco J. Gutierrez, Sergio F. Ochoa, Julita Vassileva
2017	B	`conf`	Perceived Effectiveness, Credibility and Continuance Intention in E-commerce: A Study of Amazon. PERSUASIVE Ifeoma Adaji, Julita Vassileva
2017	—	`conf`	Personalizing Social Influence Strategies in a Q&A Social Network. UMAP (Adjunct Publication) Ifeoma Adaji, Julita Vassileva
2017	—	`conf`	Recommending Programming Languages by Identifying Skill Gaps Using Analysis of Experts. A Study of Stack Overflow. UMAP (Adjunct Publication) Obaro Odiete, Tanvi Jain, Ifeoma Adaji, Julita Vassileva, Ralph Deters
2017	—	`conf`	Responsiveness to Persuasive Strategies at the Workplace: A Case Study. MCETECH Humu-Haida Selassie, Kiemute Oyibo, Julita Vassileva
2017	—	`conf`	Susceptibility of Graduate Assistants to Social Influence Persuasive Strategies. CRIWG Humu-Haida Selassie, Julita Vassileva
2017	—	`conf`	Susceptibility of Users to Social Influence Strategies and the Influence of Culture in a Q&A Collaborative Learning Environment. CRIWG Ifeoma Adaji, Julita Vassileva
2017	—	`conf`	Tailoring Persuasive Strategies in E-Commerce. PPT@PERSUASIVE Ifeoma Adaji, Julita Vassileva
2017	—	`conf`	The Influence of Culture in the Effect of Age and Gender on Social Influence in Persuasive Technology. UMAP (Adjunct Publication) Kiemute Oyibo, Rita Orji, Julita Vassileva
2017	—	`conf`	The Influence of Personality on Mobile Web Credibility. UMAP (Adjunct Publication) Kiemute Oyibo, Rita Orji, Julita Vassileva
2017	A	`conf`	Towards Understanding Users' Motivation in a Q&A Social Network Using Social Influence and the Moderation by Culture. UMAP Ifeoma Adaji, Julita Vassileva
2017	J	`jnl`	Understanding users' intention to switch personal cloud storage services: Evidence from the Chinese market. Comput. Hum. Behav. Kewen Wu, Julita Vassileva, Yuxiang Zhao
2017	—	`conf`	What Drives Perceived Usability in Mobile Web Design: Classical or Expressive Aesthetics? HCI (18) Kiemute Oyibo, Julita Vassileva
2016	—	`conf`	An Empirical Analysis of the Perception of Mobile Website Interfaces and the Influence of Culture. PPT@PERSUASIVE Kiemute Oyibo, Yusuf Sahabi Ali, Julita Vassileva
2016	—	`ed.`	Collaboration and Technology - 22nd International Conference, CRIWG 2016, Kanazawa, Japan, September 14-16, 2016, Proceedings CRIWG Takaya Yuizono, Hiroaki Ogata, Ulrich Hoppe, Julita Vassileva
2016	J	`jnl`	Collaboration technology in teams and organizations: Introduction to the special issue. Inf. Syst. Frontiers Gert-Jan de Vreede, Pedro Antunes, Julita Vassileva, Marco Aurélio Gerosa, Kewen Wu
2016	A	`conf`	Effect of Different Implicit Social Networks on Recommending Research Papers. UMAP Shaikhah Alotaibi, Julita Vassileva
2016	—	`conf`	Evaluating Personalization and Persuasion in E-Commerce. PPT@PERSUASIVE Ifeoma Adaji, Julita Vassileva
2016	—	`conf`	Evaluating Persuasive Systems Using the PSD Framework. UMAP (Extended Proceedings) Ifeoma Adaji, Julita Vassileva
2016	J	`jnl`	From Small Seeds Grow Fruitful Trees: How the PHelpS Peer Help System Stimulated a Diverse and Innovative Research Agenda over 15 Years. Int. J. Artif. Intell. Educ. Julita Vassileva, Gordon I. McCalla, Jim E. Greer
2016	A	`conf`	Gender Difference in the Credibility Perception of Mobile Websites: A Mixed Method Approach. UMAP Kiemute Oyibo, Yusuf Sahabi Ali, Julita Vassileva
2016	—	`conf`	Identifying Opportunities to Support Family Caregiving in Chile. CHI Extended Abstracts Francisco J. Gutierrez, Sergio F. Ochoa, Julita Vassileva
2016	A	`conf`	Modelling User Collaboration in Social Networks Using Edits and Comments. UMAP Ifeoma Adaji, Julita Vassileva
2016	B	`conf`	Peer Review in Mentorship: Perception of the Helpfulness of Review and Reciprocal Ratings. ITS Oluwabunmi Adewoyin, Roberto Araya, Julita Vassileva
2016	—	`conf`	Personalized Recommendation of Research Papers by Fusing Recommendations from Explicit and Implicit Social Network. UMAP (Extended Proceedings) Shaikhah Alotaibi, Julita Vassileva
2016	B	`conf`	Persuasive Patterns in Q&A Social Networks. PERSUASIVE Ifeoma Adaji, Julita Vassileva
2016	A	`ed.`	Proceedings of the 2016 Conference on User Modeling Adaptation and Personalization, UMAP 2016, Halifax, NS, Canada, July 13 - 17, 2016 UMAP Julita Vassileva, James Blustein, Lora Aroyo, Sidney K. D'Mello
2016	J	`jnl`	Providing awareness, explanation and control of personalized filtering in a social networking site. Inf. Syst. Frontiers Sayooran Nagulendra, Julita Vassileva
2016	—	`conf`	The Interplay of Aesthetics, Usability and Credibility in Mobile Websites and the Moderation by Culture. IHC Kiemute Oyibo, Julita Vassileva
2016	—	`conf`	Towards Understanding User Participation in Stack Overflow Using Profile Data. SocInfo (2) Ifeoma Adaji, Julita Vassileva
2016	—	`conf`	Towards decentralized data storage in general cloud platform for meta-products. BDAW Ajay Kumar Shrestha, Julita Vassileva
2016	—	`ed.`	Trust Management X - 10th IFIP WG 11.11 International Conference, IFIPTM 2016, Darmstadt, Germany, July 18-22, 2016, Proceedings IFIPTM Sheikh Mahbub Habib, Julita Vassileva, Sjouke Mauw, Max Mühlhäuser
2015	—	`conf`	AI and Ed: A Happy Open Marriage. AIED Workshops Julita Vassileva, James C. Lester, Judith Masthoff
2015	Misc	`conf`	Does gamification work for boys and girls?: An exploratory study with a virtual learning environment. SAC Lais Z. Pedro, Aparecida M. Z. Lopes, Bruno G. Prates, Julita Vassileva, Seiji Isotani
2015	—	`conf`	Dynamic Credibility Threshold Assignment in Trust and Reputation Mechanisms Using PID Controller. CRIWG Mohsen Mohkami, Zeinab Noorian, Julita Vassileva
2015	—	`conf`	Exploiting the Use of Wikis to Support Collaborative Writing: A Case Study of an Undergraduate Computer Science Class. CRIWG Oluwabunmi Adewoyin, Kewen Wu, Julita Vassileva
2015	J	`jnl`	Factors Influencing User's Attitude to Secondary Information Sharing and Usage. J. Comput. Inf. Technol. Johnson Iyilade, Rita Orji, Julita Vassileva
2015	B	`conf`	Gender, Age, and Responsiveness to Cialdini's Persuasion Strategies. PERSUASIVE Rita Orji, Regan L. Mandryk, Julita Vassileva
2015	—	`conf`	Mediating Asymmetries in Family Communication: Supporting the eInclusion of Older Adults. HCI (7) Francisco J. Gutierrez, Sergio F. Ochoa, Julita Vassileva
2015	C	`conf`	Predicting Churn of Expert Respondents in Social Networks Using Data Mining Techniques: A Case Study of Stack Overflow. ICMLA Ifeoma Adaji, Julita Vassileva
2015	A	`conf`	Tutorial on Personalization for Behaviour Change. IUI Judith Masthoff, Julita Vassileva
2014	J	`jnl`	A Super-Agent-Based Framework for Reputation Management and Community Formation in Decentralized Systems. Comput. Intell. Yao Wang, Jie Zhang, Julita Vassileva
2014	A	`conf`	Emphasize, don't filter!: displaying recommendations in Twitter timelines. RecSys Wesley Waldner, Julita Vassileva
2014	J	`jnl`	Guest Editorial: Special Section on Social Computing and Social Knowledge for e-Learning. IEEE Trans. Learn. Technol. Timothy K. Shih, Julita Vassileva
2014	—	`conf`	How Does Awareness of Task Conflict motivate Wiki-Based Collaborative Learning? A Design Science Approach. PACIS Kewen Wu, Yuxiang Zhao, Julita Vassileva, Xiaoling Sun, Zhe Fan
2014	A	`conf`	How much trust is enough to trust? A market-adaptive trust threshold setting for e-marketplaces. ECAI Zeinab Noorian, Mohsen Mohkami, Julita Vassileva
2014	J	`jnl`	Modeling the efficacy of persuasive strategies for different gamer types in serious games for health. User Model. User Adapt. Interact. Rita Orji, Julita Vassileva, Regan L. Mandryk
2014	—	`conf`	Motivating Wiki-Based Collaborative Learning by Increasing Awareness of Task Conflict: A Design Science Approach. CRIWG Kewen Wu, Julita Vassileva, Xiaoling Sun, Jie Fang
2014	—	`conf`	P2U: A Privacy Policy Specification Language for Secondary Data Sharing and Usage. IEEE Symposium on Security and Privacy Workshops Johnson Iyilade, Julita Vassileva
2014	—	`ch.`	Rings: A Visualization Mechanism to Enhance the User Awareness on Social Networks. Online Social Media Analysis and Visualization Shi Shi, Thomas Largillier, Julita Vassileva
2014	—	`conf`	Self-adaptive filtering using pid feedback controller in electronic commerce. HT Zeinab Noorian, Mohsen Mohkami, Julita Vassileva
2014	—	`conf`	SocialTrust: Adaptive Trust Oriented Incentive Mechanism for Social Commerce. WI-IAT (1) Zeinab Noorian, Mohsen Mohkami, Yuan Liu, Hui Fang, Julita Vassileva, Jie Zhang
2014	—	`conf`	The Influence of Price dispersion on Purchase Intention in Chinese Online C2C Market: a Trust Perspective. PACIS Kewen Wu, Julita Vassileva, Yuxiang Zhao, Qinghua Zhu, Jie Fang
2014	B	`conf`	Trust Mechanism for Enforcing Compliance to Secondary Data Use Contracts. TrustCom Zeinab Noorian, Johnson Iyilade, Mohsen Mohkami, Julita Vassileva
2014	—	`conf`	Understanding and controlling the filter bubble through interactive visualization: a user study. HT Sayooran Nagulendra, Julita Vassileva
2013	—	`conf`	A Decentralized Architecture for Sharing and Reusing Lifelogs. UMAP Workshops Johnson Iyilade, Julita Vassileva
2013	A	`conf`	A Framework for Privacy-Aware User Data Trading. UMAP Johnson Iyilade, Julita Vassileva
2013	A	`conf`	Can Online Peer-Review Systems Support Group Mentorship? AIED Oluwabunmi Adewoyin, Julita Vassileva
2013	—	`ed.`	Collaboration and Technology - 19th International Conference, CRIWG 2013, Wellington, New Zealand, October 30 - November 1, 2013, Proceedings CRIWG Pedro Antunes, Marco Aurélio Gerosa, Allan Sylvester, Julita Vassileva, Gert-Jan de Vreede
2013	J	`jnl`	LunchTime: a slow-casual game for long-term dietary behavior change. Pers. Ubiquitous Comput. Rita Orji, Julita Vassileva, Regan L. Mandryk
2013	—	`conf`	Minimizing Social Data Overload through Interest-Based Stream Filtering in a P2P Social Network. SocialCom Sayooran Nagulendra, Julita Vassileva
2013	B	`conf`	Modeling Gender Differences in Healthy Eating Determinants for Persuasive Intervention Design. PERSUASIVE Rita Orji, Julita Vassileva, Regan L. Mandryk
2013	J	`jnl`	Perspectives in semantic adaptive social web. ACM Trans. Intell. Syst. Technol. Federica Cena, Antonina Dattolo, Pasquale Lops, Julita Vassileva
2013	—	`conf`	Providing Awareness, Understanding and Control of Personalized Stream Filtering in a P2P Social Network. CRIWG Sayooran Nagulendra, Julita Vassileva
2013	J	`jnl`	Simulating a trust-based service recommender system for decentralised user modelling environment. Int. J. Trust. Manag. Comput. Commun. Sabrina Nusrat, Julita Vassileva
2013	J	`jnl`	SocConnect: A personalized social network aggregator and recommender. Inf. Process. Manag. Jie Zhang, Yuan Wang, Julita Vassileva
2013	J	`jnl`	Supporting group collaboration in Wiki by increasing the awareness of task conflict. Aslib Proc. Kewen Wu, Julita Vassileva, Qinghua Zhu, Hui Fang, Xiaojie Tan
2013	A*	`conf`	Tailoring persuasive health games to gamer type. CHI Rita Orji, Regan L. Mandryk, Julita Vassileva, Kathrin Maria Gerling
2013	A	`conf`	Trust-Based Recommendations for Scientific Papers Based on the Researcher's Current Interest. AIED Shaikhah Alotaibi, Julita Vassileva
2012	Misc	`conf`	Ensuring Relevant and Serendipitous Information Flow in Decentralized Online Social Network. AIMSA Udeep Tandukar, Julita Vassileva
2012	C	`conf`	Incentivizing collaborative learning through visual feedback about conflict in Wiki. CollaborateCom Kewen Wu, Julita Vassileva, Qinghua Zhu
2012	—	`conf`	Keeping Up with Friends' Updates on Facebook. CRIWG Shi Shi, Thomas Largillier, Julita Vassileva
2012	J	`jnl`	Motivating participation in social computing applications: a user modeling perspective. User Model. User Adapt. Interact. Julita Vassileva
2012	—	`conf`	Recommendation, trust and reputation management in a group online mentorship system. UMAP Workshops Oluwabunmi Adewoyin, Julita Vassileva
2012	—	`conf`	The Role of Social Interaction Filter and Visualization in Casual Browsing. HICSS Indratmo, Julita Vassileva
2012	B	`conf`	Towards a Data-Driven Approach to Intervention Design: A Predictive Path Model of Healthy Eating Determinants. PERSUASIVE Rita Orji, Regan L. Mandryk, Julita Vassileva
2012	—	`conf`	Using Collective Trust for Group Formation. CRIWG Thomas Largillier, Julita Vassileva
2012	Misc	`conf`	Visualizing reciprocity to motivate participation in an online community. IRI Julita Vassileva
2011	—	`conf`	Improving PGP Web of Trust through the Expansion of Trusted Neighborhood. Web Intelligence Guibing Guo, Jie Zhang, Julita Vassileva
2011	—	`conf`	Recommending Services in a Trust-Based Decentralized User Modeling System. UMAP Workshops Sabrina Nusrat, Julita Vassileva
2011	—	`conf`	Selective Propagation of Social Data in Decentralized Online Social Network. UMAP Workshops Udeep Tandukar, Julita Vassileva
2011	—	`conf`	Semantic Adaptive Social Web. UMAP Workshops Federica Cena, Antonina Dattolo, Ernesto William De Luca, Pasquale Lops, Till Plumbaum, Julita Vassileva
2011	—	`conf`	Trust, Reputation and User Modeling. UMAP Workshops Julita Vassileva, Jie Zhang
2010	C	`conf`	A Framework of User-Driven Data Analytics in the Cloud for Course Management. ICCE Jie Zhang, William-Chandra Tjhi, Bu-Sung Lee, Gary Kee Khoon Lee, Julita Vassileva, Chee-Kit Looi
2010	—	`conf`	Effective Web Service Selection via Communities Formed by Super-Agents. Web Intelligence Yao Wang, Jie Zhang, Julita Vassileva
2010	C	`conf`	Mechanism Design on Coursework Grading to Create Incentives for Student Learning. ICCE Julita Vassileva, Detersa Deters, Jie Zhang
2010	J	`jnl`	Recommendations in Online Discussion Forums for E-Learning Systems. IEEE Trans. Learn. Technol. Fabian Abel, Ig Ibert Bittencourt, Evandro de Barros Costa, Nicola Henze, Daniel Krause, Julita Vassileva
2010	Misc	`conf`	Towards Effective Recommendation of Social Data across Social Networking Sites. AIMSA Yuan Wang, Jie Zhang, Julita Vassileva
2009	—	`conf`	A User-Centric Authentication and Privacy Control Mechanism for User Model Interoperability in Social Networking Sites. AP WEB 2.0@UMAP Yuan Wang, Julita Vassileva
2009	—	`conf`	Designing to Attract Participation in a Niche Community for Women in Science & Engineering. CSE (4) Zina Sahib, Julita Vassileva
2009	—	`ch.`	Open Policies for Decentralized User Modeling in Online Communities. Advances in Ubiquitous User Modelling Tariq Muhammad, Julita Vassileva
2009	—	`ed.`	Proceedings of the Workshop on Adaptation and Personalization for Web 2.0, AP WEB 2.0@UMAP, Trento, Italy, June 22, 2009. AP WEB 2.0@UMAP Antonina Dattolo, Carlo Tasso, Rosta Farzan, Styliani Kleanthous, David Bueno Vallejo, Julita Vassileva
2009	—	`conf`	Social Interaction History: A Framework for Supporting Exploration of Social Information Spaces. CSE (4) Indratmo, Julita Vassileva
2009	—	`conf`	Visualizing Reciprocal and Non-Reciprocal Relationships in an Online Community. AP WEB 2.0@UMAP Kadhambari Sankaranarayanan, Julita Vassileva
2009	—	`conf`	WISETales: sharing personal stories as informal learning experience for women in science and engineering. CSCL (2) Zina Sahib, Julita Vassileva
2008	J	`jnl`	A Review of Organizational Structures of Personal Information Management. J. Digit. Inf. Indratmo, Julita Vassileva
2008	—	`conf`	A Rule-Based Recommender System for Online Discussion Forums. AH Fabian Abel, Ig Ibert Bittencourt, Nicola Henze, Daniel Krause, Julita Vassileva
2008	J	`jnl`	Evolving a Social Visualization Design Aimed at Increasing Participation in a Class-Based Online Community. Int. J. Cooperative Inf. Syst. Julita Vassileva, Lingling Sun
2008	B	`conf`	Exploring blog archives with interactive visualization. AVI Indratmo, Julita Vassileva, Carl Gutwin
2008	B	`conf`	Social Learning Environments: New Challenges for AI in Education. Intelligent Tutoring Systems Julita Vassileva
2008	J	`jnl`	Toward Social Learning Environments. IEEE Trans. Learn. Technol. Julita Vassileva
2008	B	`conf`	Towards a Group Model for Learning Communities. First Steps with the Comtella D Collaborative Learning Community. ICALT Ricardo Conejo, Amparo Ruiz, Beatriz Barros, Julita Vassileva
2008	A	`conf`	iBlogVis: An Interactive Blog Visualization Tool. ICWSM Indratmo, Julita Vassileva
2007	—	`conf`	A Review on Trust and Reputation for Web Service Selection. ICDCS Workshops Yao Wang, Julita Vassileva
2007	—	`conf`	A System Dynamics Approach to Study Virtual Communities. HICSS Yan Mao, Julita Vassileva, Winfried K. Grassmann
2007	A	`conf`	A Usability Study of an Access Control System for Group Blogs. ICWSM Indratmo, Julita Vassileva
2007	—	`conf`	An Improved Design and a Case Study of a Social Visualization Encouraging Participation in Online Communities. CRIWG Julita Vassileva, Lingling Sun
2007	C	`conf`	Decentralization, Autonomy, and Participation in Multi-User/Agent Environments. ICCE Julita Vassileva
2007	A	`conf`	From Communities of Interest to Social Learning Communities. AIED Beatriz Barros, Julita Vassileva
2007	—	`conf`	Push-Poll Recommender System: Supporting Word of Mouth. User Modeling Andrew Webster, Julita Vassileva
2007	A	`conf`	Strategic delay in bargaining. AAMAS Pinata Winoto, Gordon I. McCalla, Julita Vassileva
2007	A	`conf`	The keepup recommender system. RecSys Andrew Webster, Julita Vassileva
2006	J	`jnl`	Design and evaluation of an adaptive incentive mechanism for sustained educational online communities. User Model. User Adapt. Interact. Ran Cheng, Julita Vassileva
2006	—	`conf`	No more isolated files: managing files as social artifacts. CHI Extended Abstracts Indratmo, Julita Vassileva
2006	J	`jnl`	Preface to the special issue on user modeling to support groups, communities and collaboration. User Model. User Adapt. Interact. Elena Gaudioso, Amy Soller, Julita Vassileva
2006	—	`conf`	Social Visualization Encouraging Participation in Online Communities. CRIWG Lingling Sun, Julita Vassileva
2006	—	`conf`	Visualizing Personal Relations in Online Communities. AH Andrew Webster, Julita Vassileva
2005	A	`conf`	Adaptive Reward Mechanism for Sustainable Online Learning Community. AIED Ran Cheng, Julita Vassileva
2005	J	`jnl`	Beyond Keywords and Hierarchies. J. Digit. Inf. Manag. Ian Hopkins, Julita Vassileva
2005	—	`conf`	Human and Social Aspects of Decentralized Knowledge Communities. Semantic Desktop Workshop Indratmo, Julita Vassileva
2005	J	`jnl`	Non-Monotonic-Offers Bargaining Protocol. Auton. Agents Multi Agent Syst. Pinata Winoto, Gordon I. McCalla, Julita Vassileva
2005	—	`conf`	Social Networks in Peer-to-Peer Systems. HICSS Yamini Upadrashta, Julita Vassileva, Winfried K. Grassmann
2005	—	`conf`	User Motivation and Persuasion Strategy for Peer-to-Peer Communities. HICSS Ran Cheng, Julita Vassileva
2005	—	`conf`	User- and Community-Adaptive Rewards Mechanism for Sustainable Online Community. User Modeling Ran Cheng, Julita Vassileva
2004	—	`conf`	A Study of User Attitude Dynamics in a Computer Game. ICEIS (4) Yang Cao, Golha Sharifi, Yamini Upadrashta, Julita Vassileva
2004	B	`conf`	Harnessing P2P Power in the Classroom. Intelligent Tutoring Systems Julita Vassileva
2004	—	`conf`	Location-Aware Adaptive Interfaces for Information Access with Handheld Computers. AH Golha Sharifi, Ralph Deters, Julita Vassileva, Susan Bull, Harald Röbig
2004	A	`conf`	Non-Monotonic-Offers Bargaining Protocol. AAMAS Pinata Winoto, Gordon I. McCalla, Julita Vassileva
2004	J	`jnl`	Purpose-Based Expert Finding in a Portfolio Management System. Comput. Intell. Xiaolin Niu, Gordon I. McCalla, Julita Vassileva
2004	—	`conf`	Seamless Communication and Access to Information for Mobile Users in a Wireless Environment. ICEIS (4) Golha Sharifi, Julita Vassileva, Ralph Deters
2004	—	`conf`	Seamless Communication and Access to Information for Mobile Users in a Wireless Environment. ICEIS (Selected Papers) Golha Sharifi, Julita Vassileva, Ralph Deters
2004	—	`conf`	Trust-Based Community Formation in Peer-to-Peer File Sharing Networks. Web Intelligence Yao Wang, Julita Vassileva
2004	B	`conf`	Workshop on Applications of Semantic Web Technologies for E-learning p. Intelligent Tutoring Systems Lora Aroyo, Darina Dicheva, Peter Brusilovsky, Paloma Díaz, Vania Dimitrova, Erik Duval, Jim E. Greer, Tsukasa Hirashima, Heinz Ulrich Hoppe, Geert-Jan Houben, Mitsuru Ikeda, Judy Kay, Kinshuk, Erica Melis, Tanja Mitrovic, Ambjörn Naeve, Ossi Nykänen, Gilbert Paquette, Simos Retalis, Demetrios G. Sampson, Katherine M. Sinitsa, Amy Soller, Steffen Staab, Julita Vassileva, Felisa Verdejo, Gerd Wagner
2004	B	`conf`	Workshop on Designing Computational Models of Collaborative Learning Interaction. Intelligent Tutoring Systems Amy Soller, Patrick Jermann, Martin Muehlenbrock, Alejandra Martínez-Monés, Angeles Constantino González, Alain Derycke, Pierre Dillenbourg, Bradley A. Goodman, Katrin Gaßner, Elena Gaudioso, Peter Reimann, Marta C. Rosatelli, Ron Stevens, Julita Vassileva
2003	A	`conf`	A case study on social network in a computer game. AAMAS Yang Cao, Golha Sharifi, Yamini Upadrashta, Julita Vassileva
2003	—	`conf`	Bayesian Network Trust Model in Peer-to-Peer Networks. AP2PC Yao Wang, Julita Vassileva
2003	—	`conf`	Bayesian Network-Based Trust Model. Web Intelligence Yao Wang, Julita Vassileva
2003	—	`conf`	Motivating Cooperation on Peer to Peer Networks. User Modeling Helen Bretzke, Julita Vassileva
2003	J	`jnl`	Multi-Agent Multi-User Modeling in I-Help. User Model. User Adapt. Interact. Julita Vassileva, Gordon I. McCalla, Jim E. Greer
2003	—	`conf`	Purpose-Based User Modelling in a Multi-agent Portfolio Management System. User Modeling Xiaolin Niu, Gordon I. McCalla, Julita Vassileva
2003	—	`conf`	Trust and Reputation Model in Peer-to-Peer Networks. Peer-to-Peer Computing Yao Wang, Julita Vassileva
2003	B	`conf`	Versioning of Learning Objects. ICALT Christopher A. Brooks, John Cooke, Julita Vassileva
2002	A	`conf`	A coalition formation mechanism based on inter-agent trust relationships. AAMAS Silvia Breban, Julita Vassileva
2002	J	`jnl`	Agent Reasoning Mechanism for Long-Term Coalitions Based on Decision Making and Trust. Comput. Intell. Julita Vassileva, Silvia Breban, Michael C. Horsch
2002	—	`conf`	An Extended Alternating-Offers Bargaining Protocol for Automated Negotiation in Multi-Agent Systems. AAAI/IAAI Pinata Winoto, Gordon I. McCalla, Julita Vassileva
2002	—	`conf`	An Extended Alternating-Offers Bargaining Protocol for Automated Negotiation in Multi-agent Systems. OTM Pinata Winoto, Gordon I. McCalla, Julita Vassileva
2002	—	`conf`	Motivating Participation in Peer to Peer Communities. ESAW Julita Vassileva
2002	—	`conf`	Supporting Peer-to-Peer User Communities. OTM Julita Vassileva
2002	Misc	`conf`	Supporting the Needs of Mobile Home Care Workers: A Case Study for Saskatoon District Health System. AI Golha Sharifi, Julita Vassileva, Ralph Deters
2002	Misc	`conf`	Using Inter-agent Trust Relationships for Efficient Coalition Formation. AI Silvia Breban, Julita Vassileva
2001	Misc	`conf`	Affective pedagogical agents and user persuasion. HCI Chioma Okonkwo, Julita Vassileva
2001	Misc	`conf`	Distributed user modelling for universal information access. HCI Julita Vassileva
2001	—	`ed.`	User Modeling 2001, 8th International Conference, UM 2001, Sonthofen, Germany, July 13-17, 2001, Proceedings User Modeling Mathias Bauer, Piotr J. Gmytrasiewicz, Julita Vassileva
2000	B	`conf`	Active Learner Modelling. Intelligent Tutoring Systems Gordon I. McCalla, Julita Vassileva, Jim E. Greer, Susan Bull
2000	—	`conf`	An Influence Diagram Model for Multi-Agent Negotiation. ICMAS Chhaya Mudgal, Julita Vassileva
2000	—	`conf`	Bilateral Negotiation with Incomplete and Uncertain Information: A Decision-Theoretic Approach Using a Model of the Opponent. CIA Chhaya Mudgal, Julita Vassileva
2000	B	`conf`	Multi-agent Negotiation to Support an Economy for Online Help and Tutoring. Intelligent Tutoring Systems Chhaya Mudgal, Julita Vassileva
1998	J	`jnl`	Dynamic Courseware Generation on the WWW. Br. J. Educ. Technol. Julita Vassileva, Ralph Deters
1998	B	`conf`	Goal-Based Autonomous Social Agents: Supporting Adaptation and Teaching in a Distributed Environment. Intelligent Tutoring Systems Julita Vassileva
1998	B	`conf`	The Intelligent Helpdesk: Supporting Peer-Help in a University Course. Intelligent Tutoring Systems Jim E. Greer, Gordon I. McCalla, John Cooke, Jason A. Collins, Vive Kumar, Andrew Bishop, Julita Vassileva
1996	J	`jnl`	A Task-Centered Approach for User Modeling in a Hypermedia Office Documentation System. User Model. User Adapt. Interact. Julita Vassileva
1994	—	`conf`	A Practical and Adaptable User Model for Browsing in a Hypermedia Information System. RIAO Julita Vassileva
1992	—	`conf`	Dynamic CAL-Courseware Generation Within an ITS-Shell Architecture. ICCAL Julita Vassileva
1990	—	`conf`	A Classification and Synthesis of Student Modelling Techniques in Intelligent Computer-Assisted Instruction. ICCAL Julita Vassileva