ABIPA: ARIMA-Based Integration of Accelerometer-Based Physical Activity for Adolescent Weight Status Prediction. - Wang, Yiyuan; Wattelez, Guillaume; Frayon, Stéphane; Caillaud, Corinne; Galy, Olivier; Yacef, Kalina (ACM Trans. Comput. Heal., 2023)

Patterns of physical activity and sedentary behavior in child and adolescent cancer survivors assessed using wrist accelerometry: A cluster analysis approach. - Ha, Lauren; Wakefield, Claire E.; Díaz, Claudio; Mizrahi, David; Signorelli, Christina; Yacef, Kalina; Simar, David (Health Informatics J., 2023)

Predicting Mood from Digital Footprints Using Frequent Sequential Context Patterns Features. - Alibasa, Muhammad Johan; Calvo, Rafael A.; Yacef, Kalina (Int. J. Hum. Comput. Interact., 2023)

An empirical user-study of text-based nonverbal annotation systems for human-human conversations. - Kim, Joshua Y.; Yacef, Kalina (Int. J. Hum. Comput. Stud., 2023)

Early Prediction of Student Performance in Online Programming Courses. - Liu, Enqi; Koprinska, Irena; Yacef, Kalina (2023)

Guidelines for designing and building an automated multimodal textual annotation system. - Kim, Joshua Y.; Yacef, Kalina (2023)

A Survey of Automated Programming Hint Generation: The HINTS Framework. - McBroom, Jessica; Koprinska, Irena; Yacef, Kalina (ACM Comput. Surv., 2022)

Enriching teachers' assessments of rhythmic Forró dance skills by modelling motion sensor data. - Santos, Augusto Dias Pereira dos; Loke, Lian; Yacef, Kalina; Maldonado, Roberto Martínez (Int. J. Hum. Comput. Stud., 2022)

Recursive tree grammar autoencoders. - Paaßen, Benjamin; Koprinska, Irena; Yacef, Kalina (Mach. Learn., 2022)

Unsupervised Early Detection of Physical Activity Behaviour Changes from Wearable Accelerometer Data. - Díaz, Claudio; Caillaud, Corinne; Yacef, Kalina (Sensors, 2022)

Doing and Feeling: Relationships Between Moods, Productivity and Task-Switching. - Alibasa, Muhammad Johan; Purwanto, Rizka Widyarini; Yacef, Kalina; Glozier, Nick; Calvo, Rafael A. (IEEE Trans. Affect. Comput., 2022)

Combining domain modelling and student modelling techniques in a single automated pipeline. - Picones, Gio; Paaßen, Benjamin; Koprinska, Irena; Yacef, Kalina (2022)

Modelling Physical Activity Behaviour Changes for Personalised Feedback in a Health Education Application. - Díaz, Claudio; Galy, Olivier; Caillaud, Corinne; Yacef, Kalina (2022)

Improving Supervised Learning in Conversational Analysis through Reusing Preprocessing Data as Auxiliary Supervisors. - Kim, Joshua Y.; Liu, Tongliang; Yacef, Kalina (2022)

People-to-People Reciprocal Recommenders. - Koprinska, Irena; Yacef, Kalina (2022)

Progress Networks as a Tool for Analysing Student Programming Difficulties. - McBroom, Jessica; Paassen, Benjamin; Jeffries, Bryn; Koprinska, Irena; Yacef, Kalina (2021)

Toward Empirical Analysis of Pedagogical Feedback in Computer Programming Learning Environments. - Raubenheimer, Gabriel; Jeffries, Bryn; Yacef, Kalina (2021)

MONAH: Multi-Modal Narratives for Humans to analyze conversations. - Kim, Joshua Y.; Yacef, Kalina; Kim, Greyson Y.; Liu, Chunfeng; Calvo, Rafael A.; Taylor, Silas (2021)

ast2vec: Utilizing Recursive Neural Encodings of Python Programs. - Paaßen, Benjamin; McBroom, Jessica; Jeffries, Bryn; Koprinska, Irena; Yacef, Kalina (2021)

Next Steps for Next-step Hints: Lessons Learned from Teacher Evaluations of Automatic Programming Hints (Full Paper). - Paaßen, Benjamin; McBroom, Jessica; Jeffries, Bryn; Koprinska, Irena; Yacef, Kalina (2021)

A Systematic Review on Dyadic Conversation Visualizations. - Kim, Joshua Y.; Calvo, Rafael A.; Enfield, N. J.; Yacef, Kalina (2021)

MONAH: Multi-Modal Narratives for Humans to analyze conversations. - Kim, Joshua Y.; Kim, Greyson Y.; Liu, Chunfeng; Calvo, Rafael A.; Taylor, Silas C. R.; Yacef, Kalina (CoRR, 2021)

ast2vec: Utilizing Recursive Neural Encodings of Python Programs. - Paaßen, Benjamin; McBroom, Jessica; Jeffries, Bryn; Koprinska, Irena; Yacef, Kalina (CoRR, 2021)

Transfer Learning in Conversational Analysis through Reusing Preprocessing Data as Supervisors. - Kim, Joshua Yee; Liu, Tongliang; Yacef, Kalina (CoRR, 2021)

An empirical user-study of text-based nonverbal annotation systems for human-human conversations. - Kim, Joshua Y.; Yacef, Kalina (CoRR, 2021)

A Clustering Approach for Modeling and Analyzing Changes in Physical Activity Behaviors From Accelerometers. - Díaz, Claudio; Galy, Olivier; Caillaud, Corinne; Yacef, Kalina (IEEE Access, 2020)

Foundations for Systematic Evaluation and Benchmarking of a Mobile Food Logger in a Large-scale Nutrition Study. - Jung, Jisu; Wellard-Cole, Lyndal; Cai, Colin; Koprinska, Irena; Yacef, Kalina; Allman-Farinelli, Margaret; Kay, Judy (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

Understanding Gender Differences to Improve Equity in Computer Programming Education. - McBroom, Jessica; Koprinska, Irena; Yacef, Kalina (2020)

DETECT: A Hierarchical Clustering Algorithm for Behavioural Trends in Temporal Educational Data. - McBroom, Jessica; Yacef, Kalina; Koprinska, Irena (2020)

How Does Student Behaviour Change Approaching Dropout? A Study of Gender and School Year Differences. - McBroom, Jessica; Koprinska, Irena; Yacef, Kalina (2020)

Scalability in Online Computer Programming Education: Automated Techniques for Feedback, Evaluation and Equity. - McBroom, Jessica; Yacef, Kalina; Koprinska, Irena (2020)

Tree Echo State Autoencoders with Grammars. - Paassen, Benjamin; Koprinska, Irena; Yacef, Kalina (2020)

Detecting depression in dyadic conversations with multimodal narratives and visualizations. - Kim, Joshua Y.; Kim, Greyson Y.; Yacef, Kalina (CoRR, 2020)

Tree Echo State Autoencoders with Grammars. - Paassen, Benjamin; Koprinska, Irena; Yacef, Kalina (CoRR, 2020)

DETECT: A Hierarchical Clustering Algorithm for Behavioural Trends in Temporal Educational Data. - McBroom, Jessica; Yacef, Kalina; Koprinska, Irena (CoRR, 2020)

Recursive Tree Grammar Autoencoders. - Paassen, Benjamin; Koprinska, Irena; Yacef, Kalina (CoRR, 2020)

Sequential Pattern Mining Suggests Wellbeing Supportive Behaviors. - Alibasa, Muhammad Johan; Calvo, Rafael A.; Yacef, Kalina (IEEE Access, 2019)

Collocated Collaboration Analytics: Principles and Dilemmas for Mining Multimodal Interaction Data. - Maldonado, Roberto Martínez; Kay, Judy; Shum, Simon Buckingham; Yacef, Kalina (Hum. Comput. Interact., 2019)

Detecting Depression in Dyadic Conversations with Multimodal Narratives and Visualizations. - Kim, Joshua Y.; Kim, Greyson Y.; Yacef, Kalina (2019)

A Review on Dyadic Conversation Visualizations - Purposes, Data, Lens of Analysis. - Kim, Joshua Y.; Calvo, Rafael A.; Yacef, Kalina; Enfield, N. J. (CoRR, 2019)

A Survey of Automated Programming Hint Generation - The HINTS Framework. - McBroom, Jessica; Koprinska, Irena; Yacef, Kalina (CoRR, 2019)

A Data-Driven Method for Helping Teachers Improve Feedback in Computer Programming Automated Tutors. - McBroom, Jessica; Yacef, Kalina; Koprinska, Irena; Curran, James R. (2018)

Supporting Learning Activities with Wearable Devices to Develop Life-Long Skills in a Health Education App. - Yacef, Kalina; Caillaud, Corinne; Galy, Olivier (2018)

Detecting Behaviour Changes in Accelerometer Data. - Díaz, Claudio; Yacef, Kalina (2018)

Physical learning analytics: a multimodal perspective. - Maldonado, Roberto Martínez; Echeverría, Vanessa; Santos, Olga C.; Santos, Augusto Dias Pereira dos; Yacef, Kalina (2018)

Who Wants to Chat on a MOOC? Lessons from a Peer Recommender System. - Bouchet, François; Labarthe, Hugues; Bachelet, Rémi; Yacef, Kalina (2017)

Towards Proximity Tracking and Sensemaking for Supporting Teamwork and Learning. - Maldonado, Roberto Martínez; Yacef, Kalina; Santos, Augusto Dias Pereira dos; Shum, Simon Buckingham; Echeverría, Vanessa; Santos, Olga C.; Pechenizkiy, Mykola (2017)

How to Capitalise on Mobility, Proximity and Motion Analytics to Support Formal and Informal Education? - Maldonado, Roberto Martínez; Santos, Augusto Dias Pereira dos; Echeverría, Vanessa; Yacef, Kalina; Pechenizkiy, Mykola (2017)

Automated Data-Driven Hints for Computer Programming Students. - Chow, Sammi; Yacef, Kalina; Koprinska, Irena; Curran, James R. (2017)

Forró Trainer: Automated Feedback for Partner Dance Learning. - Santos, Augusto Dias Pereira dos; Yacef, Kalina; Maldonado, Roberto Martínez (2017)

UMAP 2017 Doctoral Consortium Chairs' Welcome. - Germanakos, Panagiotis; Yacef, Kalina (2017)

UMAP 2017 EdRecSys Workshop Organizers' Welcome & Organization. - Driessens, Kurt; Koprinska, Irena; Santos, Olga C.; Smirnov, Evgueni N.; Yacef, Kalina; Zaïane, Osmar R. (2017)

Comparing Peer Recommendation Strategies in a MOOC. - Bouchet, François; Labarthe, Hugues; Yacef, Kalina; Bachelet, Rémi (2017)

Let's Dance: How to Build a User Model for Dance Students Using Wearable Technology. - Santos, Augusto Dias Pereira dos; Yacef, Kalina; Maldonado, Roberto Martínez (2017)

LATUX: an Iterative Workflow for Designing, Validating and Deploying Learning Analytics Visualisations. - Maldonado, Roberto Martínez; Pardo, Abelardo; Mirriahi, Negin; Yacef, Kalina; Kay, Judy; Clayphan, Andrew (J. Learn. Anal., 2016)

Mining autograding data in computer science education. - Gramoli, Vincent; Charleston, Michael A.; Jeffries, Bryn; Koprinska, Irena; McGrane, Martin; Radu, Alex; Viglas, Anastasios; Yacef, Kalina (2016)

Mining behaviors of students in autograding submission system logs. - McBroom, Jessica; Jeffries, Bryn; Koprinska, Irena; Yacef, Kalina (2016)

Does a Peer Recommender Foster Students' Engagement in MOOCs? - Labarthe, Hugues; Bouchet, François; Bachelet, Rémi; Yacef, Kalina (2016)

Exploring and Following Students' Strategies When Completing Their Weekly Tasks. - McBroom, Jessica; Jeffries, Bryn; Koprinska, Irena; Yacef, Kalina (2016)

TSCL: A conceptual model to inform understanding of collaborative learning processes at interactive tabletops. - Maldonado, Roberto Martínez; Yacef, Kalina; Kay, Judy (Int. J. Hum. Comput. Stud., 2015)

MTFeedback: Providing Notifications to Enhance Teacher Awareness of Small Group Work in the Classroom. - Maldonado, Roberto Martínez; Clayphan, Andrew; Yacef, Kalina; Kay, Judy (IEEE Trans. Learn. Technol., 2015)

Predicting Student Performance from Multiple Data Sources. - Koprinska, Irena; Stretton, Joshua; Yacef, Kalina (2015)

Students at Risk: Detection and Remediation. - Koprinska, Irena; Stretton, Joshua; Yacef, Kalina (2015)

The LATUX workflow: designing and deploying awareness tools in technology-enabled learning settings. - Maldonado, Roberto Martínez; Pardo, Abelardo; Mirriahi, Negin; Yacef, Kalina; Kay, Judy; Clayphan, Andrew (2015)

Personalising e-Learning Systems: Lessons Learned from a Vocational Education Case Study. - Tang, Lie Ming; Yacef, Kalina (2015)

People-to-People Reciprocal Recommenders. - Koprinska, Irena; Yacef, Kalina (2015)

Towards Providing Notifications to Enhance Teacher's Awareness in the Classroom. - Maldonado, Roberto Martínez; Clayphan, Andrew; Yacef, Kalina; Kay, Judy (2014)

Proceedings of the Workshops at the LAK 2014 Conference co-located with 4th International Conference on Learning Analytics and Knowledge (LAK 2014), Indianapolis, Indiana, USA, March 24-28, 2014. (CEUR-WS.org, 2014)

Capturing and analyzing verbal and physical collaborative learning interactions at an enriched interactive tabletop. - Maldonado, Roberto Martínez; Dimitriadis, Yannis A.; Martínez-Monés, Alejandra; Kay, Judy; Yacef, Kalina (Int. J. Comput. Support. Collab. Learn., 2013)

Recommending people to people: the nature of reciprocal recommenders with a case study in online dating. - Pizzato, Luiz Augusto Sangoi; Rej, Tomasz; Akehurst, Joshua; Koprinska, Irena; Yacef, Kalina; Kay, Judy (User Model. User Adapt. Interact., 2013)

An Automatic Approach for Mining Patterns of Collaboration around an Interactive Tabletop. - Maldonado, Roberto Martínez; Kay, Judy; Yacef, Kalina (2013)

MTClassroom and MTDashboard: Supporting Analysis of Teacher Attention in an Orchestrated Multi-Tabletop Classroom. - Maldonado, Roberto Martínez; Kay, Judy; Yacef, Kalina; Edbauer, Marie-Theresa; Dimitriadis, Yannis A. (2013)

Data Mining in the Classroom: Discovering Groups' Strategies at a Multi-tabletop Environment. - Maldonado, Roberto Martínez; Yacef, Kalina; Kay, Judy (2013)

Analysis of collaborative writing processes using revision maps and probabilistic topic models. - Southavilay, Vilaythong; Yacef, Kalina; Reimann, Peter; Calvo, Rafael A. (2013)

Artificial Intelligence in Education - 16th International Conference, AIED 2013, Memphis, TN, USA, July 9-13, 2013. Proceedings (Springer, 2013)

Speaking (and touching) to learn: a method for mining the digital footprints of face-to-face collaboration. - Maldonado, Roberto Martínez; Yacef, Kalina; Kay, Judy (2012)

The Use of Text and Process Mining Techniques to Study the Impact of Feedback on Students' Writing Processes. - Calvo, Rafael A.; Aditomo, Anindito; Southavilay, Vilaythong; Yacef, Kalina (2012)

Unpacking traces of collaboration from multimodal data of collaborative concept mapping at a tabletop. - Maldonado, Roberto Martínez; Kay, Judy; Yacef, Kalina; Schwendimann, Beat (2012)

An Interactive Teacher's Dashboard for Monitoring Groups in a Multi-tabletop Learning Environment. - Maldonado, Roberto Martínez; Kay, Judy; Yacef, Kalina; Schwendimann, Beat (2012)

Orchestrating a multi-tabletop classroom: from activity design to enactment and reflection. - Maldonado, Roberto Martínez; Dimitriadis, Yannis A.; Kay, Judy; Yacef, Kalina; Edbauer, Marie-Theresa (2012)

The Effect of Suspicious Profiles on People Recommenders. - Pizzato, Luiz Augusto Sangoi; Akehurst, Joshua; Silvestrini, Cameron; Yacef, Kalina; Koprinska, Irena; Kay, Judy (2012)

Time dependency in TV viewer clustering. - Xu, Mengxi; Berkovsky, Shlomo; Koprinska, Irena; Ardon, Sebastien; Yacef, Kalina (2012)

Proceedings of the 5th International Conference on Educational Data Mining, Chania, Greece, June 19-21, 2012 (www.educationaldatamining.org, 2012)

Workshop and Poster Proceedings of the 20th Conference on User Modeling, Adaptation, and Personalization, Montreal, Canada, July 16-20, 2012 (CEUR-WS.org, 2012)

Collaborative Writing Support Tools on the Cloud. - Calvo, Rafael A.; O'Rourke, Stephen T.; Jones, Janet; Yacef, Kalina; Reimann, Peter (IEEE Trans. Learn. Technol., 2011)

Modelling and Identifying Collaborative Situations in a Collocated Multi-display Groupware Setting. - Maldonado, Roberto Martínez; Wallace, James R.; Kay, Judy; Yacef, Kalina (2011)

Visualisations for longitudinal participation, contribution and progress of a collaborative task at the tabletop. - Maldonado, Roberto Martínez; Kay, Judy; Yacef, Kalina (2011)

Analysing Frequent Sequential Patterns of Collaborative Learning Activity Around an Interactive Tabletop. Nominee for Best Paper Award. - Maldonado, Roberto Martínez; Yacef, Kalina; Kay, Judy; Kharrufa, Ahmed; Al-Qaraghuli, Ammar (2011)

CCR - A Content-Collaborative Reciprocal Recommender for Online Dating. - Akehurst, Joshua; Koprinska, Irena; Yacef, Kalina; Pizzato, Luiz Augusto Sangoi; Kay, Judy; Rej, Tomasz (2011)

Explicit and Implicit User Preferences in Online Dating. - Akehurst, Joshua; Koprinska, Irena; Yacef, Kalina; Pizzato, Luiz Augusto Sangoi; Kay, Judy; Rej, Tomasz (2011)

Who did what? Who said that?: Collaid: an environment for capturing traces of collaborative learning at the tabletop. - Maldonado, Roberto Martínez; Collins, Anthony; Kay, Judy; Yacef, Kalina (2011)

Modelling Symmetry of Activity as an Indicator of Collocated Group Collaboration. - Maldonado, Roberto Martínez; Kay, Judy; Wallace, James R.; Yacef, Kalina (2011)

Finding Someone You Will Like and Who Won't Reject You. - Pizzato, Luiz Augusto Sangoi; Rej, Tomek; Yacef, Kalina; Koprinska, Irena; Kay, Judy (2011)

Data Mining for Generating Hints in a Python Tutor. - Dominguez, Anna Katrina; Yacef, Kalina; Curran, James R. (2010)

Process Mining to Support Students' Collaborative Writing. - Southavilay, Vilaythong; Yacef, Kalina; Calvo, Rafael A. (2010)

Can Order of Access to Learning Resources Predict Success?. - Soundranayagam, Hema; Yacef, Kalina (2010)

Comprehensive Computational Support for Collaborative Learning from Writing. - Reimann, Peter; Calvo, Rafael A.; Yacef, Kalina; Southavilay, Vilaythong (2010)

Analysis of Collaborative Writing Processes Using Hidden Markov Models and Semantic Heuristics. - Southavilay, Vilaythong; Yacef, Kalina; Calvo, Rafael A. (2010)

Data Mining to Generate Individualised Feedback. - Dominguez, Anna Katrina; Yacef, Kalina; Curran, James R. (2010)

Reciprocal recommender system for online dating. - Pizzato, Luiz Augusto Sangoi; Rej, Tomek; Chung, Thomas; Koprinska, Irena; Yacef, Kalina; Kay, Judy (2010)

Collaborative concept mapping at the tabletop. - Maldonado, Roberto Martínez; Kay, Judy; Yacef, Kalina (2010)

Reciprocal Recommenders. - Pizzato, Luiz; Rej, Tomek; Chung, Thomas; Yacef, Kalina; Koprinska, Irena; Kay, Judy (2010)

Clustering and Sequential Pattern Mining of Online Collaborative Learning Data. - Perera, Dilhan; Kay, Judy; Koprinska, Irena; Yacef, Kalina; Zaïane, Osmar R. (IEEE Trans. Knowl. Data Eng., 2009)

Interestingness Measures for Associations Rules in Educational Data. - Merceron, Agathe; Yacef, Kalina (2008)

Mirroring of Group Activity to Support Learning as Participation. - Kay, Judy; Reimann, Peter; Yacef, Kalina (2007)

Visualisations for team learning: small teams working on long-term projects. - Kay, Judy; Yacef, Kalina; Reimann, Peter (2007)

A Sequence Based Recommender System for Learning Resources. - Cummins, Dean; Yacef, Kalina; Koprinska, Irena (Aust. J. Intell. Inf. Process. Syst., 2006)

The Big Five and Visualisations of Team Work Activity. - Kay, Judy; Maisonneuve, Nicolas; Yacef, Kalina; Reimann, Peter (2006)

The Logic-ITA in the Classroom: A Medium Scale Experiment. - Yacef, Kalina (Int. J. Artif. Intell. Educ., 2005)

Educational Data Mining: a Case Study. - Merceron, Agathe; Yacef, Kalina (2005)

Making Large Class Teaching More Adaptive With the Logic-ITA. - Yacef, Kalina (2004)

Workflow Based Just-in-time Training. - Davis, Joseph G.; Kay, Judy; Lin, K.; Poon, Josiah; Quigley, Aaron J.; Saunders, Gregory; Yacef, Kalina (2002)

Adaptation in the Web-Based Logic-ITA. - Abraham, David; Yacef, Kalina (2002)

Intelligent Teaching Assistant Systems. - Yacef, Kalina (2002)

XML Tutor - An Authoring Tool for Factual Domains. - Abraham, David; Yacef, Kalina (2002)

An Intelligent Teaching Assistant System for Logic. - Lesta, Leanna; Yacef, Kalina (2002)

The logic tutor. - Abraham, David; Crawford, Liz; Lesta, Leanna; Merceron, Agathe; Yacef, Kalina (2001)

Using Multi-agent Approach for the Design of an Intelligent Learning Environment. - Zhang, Dong Mei; Alem, Leila; Yacef, Kalina (1997)

Student and Expert Modelling for Simulation-Based Training: A Cost Effective Framework. - Yacef, Kalina; Alem, Leila (1996)