Alexandra I. Cristea

Toshio Okamoto, Alexandra I. Cristea, 1998, 1998 Second International Conference. Knowledge-Based Intelligent Electronic Systems. Proceedings KES'98 (Cat. No.98EX111).

AWELS: Adaptive Web-Based Education and Learning Styles

Natalia Stash, Alexandra I. Cristea, A. Cristea, 2006, Sixth IEEE International Conference on Advanced Learning Technologies (ICALT'06).

Identifying Objectives for a Learning Space Management System with Value-focused Thinking

Alexandra I. Cristea, Markus Hartikainen, Ari Tuhkala, 2017, CSEDU.

GRAPPLE: Personalization and Adaptation in Learning Management Systems

Alexandra I. Cristea, Pme Paul De Bra, David Smits, 2010 .

Analysing entity context in multilingual wikipedia to support entity-centric retrieval applications

Alexandra I. Cristea, Elena Demidova, Yiwei Zhou, 2015 .

What can the Semantic Web do for Adaptive Educational Hypermedia?

Alexandra I. Cristea, A. Cristea, 2004, J. Educ. Technol. Soc..

Analysing Entity Context in Multilingual Wikipedia to Support Entity-Centric Retrieval Applications

Alexandra I. Cristea, Elena Demidova, Yiwei Zhou, 2015, International KEYSTONE Conference.

Multifaceted Open Social Learner Modelling

Lei Shi, Alexandra I. Cristea, Suncica Hadzidedic, 2014, ICWL.

A distance-education self-learning support system based on a VOD server

Toshio Okamoto, Alexandra I. Cristea, R. Matsui, 2000, Proceedings International Workshop on Advanced Learning Technologies. IWALT 2000. Advanced Learning Technology: Design and Development Issues.

Towards a generic adaptive hypermedia platform: a conversion case study

Alexandra I. Cristea, Paul De Bra, David Smits, 2007, J. Digit. Inf..

DiscoverNet: adaptive learning environment for designing neural networks

Toshio Okamoto, Alexandra I. Cristea, S. Belkada, 2000, Proceedings International Workshop on Advanced Learning Technologies. IWALT 2000. Advanced Learning Technology: Design and Development Issues.

Authoring of adaptive hypermedia

Alexandra I. Cristea, Craig D. Stewart, Craig Stewart, 2005 .

Subsymbolic knowledge extraction environment for a time-series prediction parallel neural network

Alexandra I. Cristea, 1999 .

EXPLORING PARTICIPATORY DESIGN FOR SNS-BASED AEH SYSTEMS

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2012 .

Authoring adaptive educational hypermedia on the semantic desktop

Wolfgang Nejdl, Maurice Hendrix, Alexandra I. Cristea, 2007, Int. J. Learn. Technol..

Towards Adaptation Languages for Adaptive Collaborative Learning Support

Alexandra I. Cristea, Alexandros Paramythis, A. Cristea, 2008 .

Measuring knowledge transfer skills by using constrained-student modeler autonomous agent

Toshio Okamoto, Alexandra I. Cristea, Safia Belkada, 2001, Proceedings IEEE International Conference on Advanced Learning Technologies.

DiscoverNet: Adaptive Simulation-Based Learning Environment and Support System for Designing Neural Networks

Toshio Okamoto, Alexandra I. Cristea, Safia Belkada, 2001 .

The Integrated e-Learning System-RAPSODY Based on Distance Ecology Model and Its Practice

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2002, J. Educ. Technol. Soc..

Adaptation to learning styles in E-Learning: Approach evaluation

Alexandra I. Cristea, Pme Paul De Bra, Natalia Stash, 2006 .

Specification, authoring and prototyping of personalised workplace learning solutions

Vladan Devedzic, Peter Dolog, Wolfgang Nejdl, 2007, Int. J. Learn. Technol..

A hybrid approach for spotting, disambiguating and annotating places in user-generated text

Alexandra I. Cristea, Mike Joy, Karen Stepanyan, 2013, WWW '13 Companion.

An Exploratory Study to Design an Adaptive Hypermedia System for Online-advertisement

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2013, WEBIST.

Using Deep Learning Networks to Predict Telecom Company Customer Satisfaction Based on Arabic Tweets

Alexandra I. Cristea, Latifah Almuqren, Monzer Moh’d Qasem, 2019, ISD.

Automatic authoring in the LAOS AHS authoring model

Alexandra I. Cristea, 2003 .

MyAds—A Proposed Adaptive Social Online Advertising Framework

Alexandra I. Cristea, Dana A. Al Qudah, A. Cristea, 2013 .

'Authoring Once, Delivering many': creating Reusable Adaptive Courseware

Helen Ashman, Alexandra I. Cristea, Tim Brailsford, 2005 .

Interfacing adaptive solutions with corporate training systems

Hugh C. Davis, Peter Dolog, Stefano Ceri, 2006 .

Adaptive Hypermedia System Interoperability: a 'real world' evaluation

Paul Dan Cristea, Alexandra I. Cristea, Tim J. Brailsford, 2007, J. Digit. Inf..

Specification of Requirements and Success Factors for Corporate e-Learning User Interface Requirements and Solutions in Corporate e-Learning

Lora Aroyo, Peter Dolog, Effie Lai-Chong Law, 2004 .

Adaptive Authoring of Adaptive Courses on the Semantic Desktop via Malleable Schemas

Wolfgang Nejdl, Alexandra I. Cristea, 2006 .

MOT meets AHA

Alexandra I. Cristea, P.M.E. De Bra, Natalia Stash, 2003 .

The LAG grammar for authoring the adaptive Web

Alexandra I. Cristea, Michael Verschoor, 2004, International Conference on Information Technology: Coding and Computing, 2004. Proceedings. ITCC 2004..

Adaptation languages as vehicles of explicit intelligence in Adaptive Hypermedia

Alexandra I. Cristea, Pme Paul De Bra, Natalia Stash, 2007 .

Authoring of adaptive and adaptable hypermedia : an introduction

Rosa M. Carro, Alexandra I. Cristea, 2007 .

Towards detection of influential sentences affecting reputation in wikipedia

Alexandra I. Cristea, Yiwei Zhou, 2016, WebSci.

Towards more efficient generic semantic authoring for adaptive hypermedia

Alexandra I. Cristea, Mudit Saksena, 2006, APS '06.

Speed-up opportunities for ANN in a time-share parallel environment

Alexandra I. Cristea, T. Okamoto, 1999, IJCNN'99. International Joint Conference on Neural Networks. Proceedings (Cat. No.99CH36339).

Authoring of learning styles in adaptive hypermedia: problems and solutions

Natalia Stash, Alexandra I. Cristea, Paul De Bra, 2004, WWW Alt. '04.

Communicative task modeling and its practice on academic English learning in a web-based environment

T. Okamoto, Alexandra I. Cristea, J. Chen, 2003, 10th International Conference on Telecommunications, 2003. ICT 2003..

Future integrated learning environments with multimedia

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2001, J. Comput. Assist. Learn..

An Adaptive E-Advertising user model: The AEADS approach

Alexandra I. Cristea, Alaa A. Qaffas, A. Cristea, 2015, 2015 12th International Joint Conference on e-Business and Telecommunications (ICETE).

Organization and Usage of Learning Objects within Personal Computers

Erik Duval, Leo Sauermann, Martin Wolpers, 2006 .

Predicting Learners' Demographics Characteristics: Deep Learning Ensemble Architecture for Learners' Characteristics Prediction in MOOCs

Alexandra I. Cristea, Tahani Aljohani, 2019, ICIEI 2019.

A WWW Information Seeking Process Model

Alexandra I. Cristea, Susanne Loeber, A. Cristea, 2003, J. Educ. Technol. Soc..

MyAds : a social adaptive system for online advertisement from hypotheses to implementation

Lei Shi, Alexandra I. Cristea, Rizik M. H. Al-Sayyed, 2014 .

ODL Education Environments based on Adaptivity and Adaptability

Alexandra I. Cristea, Pme Paul De Bra, 2002 .

Making it Game-Like: Topolor 2 and Gamified Social E-Learning

Lei Shi, Alexandra I. Cristea, A. Cristea, 2014, UMAP Workshops.

Narrative for Gamification in Education: Why Should you Care?

Alexandra I. Cristea, Seiji Isotani, Armando Maciel Toda, 2019, 2019 IEEE 19th International Conference on Advanced Learning Technologies (ICALT).

Motivational Gamification Strategies Rooted in Self-Determination Theory for Social Adaptive E-Learning

Lei Shi, Alexandra I. Cristea, A. Cristea, 2016, ITS.

Social, Personalized Lifelong Learning

Fawaz Ghali, Alexandra I. Cristea, Mike Joy, 2011 .

Designing social personalized adaptive e-learning

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2013, ITiCSE '13.

Requirements and Solutions for Personalized Adaptive Learning

Galia Angelova, Peter Dolog, Wolfgang Nejdl, 2005 .

Designing an adaptive online advertisement system: A focus group methodology

Lei Shi, Alexandra I. Cristea, Ja'far Alqatawna, 2015, 2015 10th International Conference on Computer Science & Education (ICCSE).

Authoring of Adaptive and Adaptable Hypermedia

Rosa M. Carro, Alexandra I. Cristea, 2008, J. Univers. Comput. Sci..

Quality of Experience-LAOS: create once, use many, use anywhere

Gabriel-Miro Muntean, Cristina Hava Muntean, Jennifer McManis, 2007, Int. J. Learn. Technol..

Adaptive Web-Based Educational Hypermedia

Lora Aroyo, Alexandra I. Cristea, Paul De Bra, 2004, Web Dynamics.

Knowledge Computing Method for Enhancing the Effectiveness of a WWW Distance Education System

Toshio Okamoto, Alexandra I. Cristea, 2000, AH.

Reusable Quality of Experience aware Adaptation Strategies for Authoring Adaptive e-Learning

Andreea Molnar, Alexandra I. Cristea, Cristina Hava-Muntean, 2009 .

Integration of adaptive learning processes with IMS Learning Design considering corporate requirements.

Colin Tattersall, Marcus Specht, Milos Kravcik, 2007 .

An adaptive distance learning environment for language teaching

T. Okamoto, Alexandra I. Cristea, 2000, Proceedings International Workshop on Advanced Learning Technologies. IWALT 2000. Advanced Learning Technology: Design and Development Issues.

What's New? Analysing Language-Specific Wikipedia Entity Contexts to Support Entity-Centric News Retrieval

Alexandra I. Cristea, Elena Demidova, Yiwei Zhou, 2017, Trans. Comput. Collect. Intell..

Advances in Authoring of Adaptive Web-based Systems

Rosa M. Carro, Alexandra I. Cristea, Craig D. Stewart, 2010, J. Univers. Comput. Sci..

Investigating the Impact of Social Interactions in Adaptive E-Learning by Learning Behaviour Analysis

Lei Shi, Alexandra I. Cristea, 2013 .

Building and evaluating resources for sentiment analysis in the Greek language

Yiannis Kompatsiaris, Maria Liakata, Symeon Papadopoulos, 2018, Language Resources and Evaluation.

Cooperative Courseware-Authoring Support

Lora Aroyo, Darina Dicheva, Alexandra I. Cristea, 2003 .

An Intuitive Authoring System for a Personalised, Social, Gamified, Visualisation-supporting e-learning System

Lei Shi, Craig Stewart, Alexandra I. Cristea, 2018, ICIEI 2018.

Authoring Adaptive Hypermedia and IMS Learning Design: A Possible Understanding?

Alexandra I. Cristea, Daniel Burgos, 2006 .

Self-supervised Automated Wrapper Generation for Weblog Data Extraction

Alexandra I. Cristea, Mike Joy, Karen Stepanyan, 2013, BNCOD.

Object-oriented Collaborative Course Authoring Environment supported by Concept Mapping in MyEnglishTeacher

Toshio Okamoto, Alexandra I. Cristea, 2001, J. Educ. Technol. Soc..

Authoring and delivering adaptive courseware

Helen Ashman, Alexandra I. Cristea, Adam Moore, 2004 .

Adaptive Authoring of Adaptive Hypermedia Towards, Role-based, Adaptive Authoring

Craig Stewart, Alexandra I. Cristea, Javed I. Khan, 2011 .

Is MOOC Learning Different for Dropouts? A Visually-Driven, Multi-granularity Explanatory ML Approach

Lei Shi, Alexandra I. Cristea, Ahmed Alamri, 2020, ITS.

Is Wikipedia Really Neutral? A Sentiment Perspective Study of War-related Wikipedia Articles since 1945

Alexandra I. Cristea, Yiwei Zhou, Zachary L. Roberts, 2015, PACLIC.

Social Personalized Adaptive E-Learning Environment: Topolor - Implementation and Evaluation

Lei Shi, Alexandra I. Cristea, Karen Stepanyan, 2013, AIED.

Evaluation of interoperability of adaptive hypermedia systems : testing the MOT to WHURLE conversion in a classroom setting

Paul Dan Cristea, Alexandra I. Cristea, Tim Brailsford, 2005 .

Predicting Elections for Multiple Countries Using Twitter and Polls

Yiannis Kompatsiaris, Symeon Papadopoulos, Adam Tsakalidis, 2015, IEEE Intelligent Systems.

Merging Strategies for Authoring QoE-based Adaptive Hypermedia

Jennifer McManis, Alexandra I. Cristea, Sabine Möbs, 2010, J. Univers. Comput. Sci..

Entropy-based automated wrapper generation for weblog data extraction

Alexandra I. Cristea, Mike Joy, Karen Stepanyan, 2014, World Wide Web.

In-depth Exploration of Engagement Patterns in MOOCs

Lei Shi, Alexandra I. Cristea, A. Cristea, 2018, WISE.

Adaptive hypermedia content authoring using MOT3.0

Alexandra I. Cristea, Jonathan G. K. Foss, A. Cristea, 2009 .

Comparative analysis of adaptation in adaptive educational hypermedia and IMS-learning design

Maurice Hendrix, Alexandra I. Cristea, Daniel Burgos, 2013 .

Evaluation of Social Interaction Features in Topolor - A Social Personalized Adaptive E-Learning System

Lei Shi, Alexandra I. Cristea, Karen Stepanyan, 2013, 2013 IEEE 13th International Conference on Advanced Learning Technologies.

LAG 2.0: Refining a Reusable Adaptation Language and Improving on Its Authoring

Maurice Hendrix, Alexandra I. Cristea, David Smits, 2009, EC-TEL.

Third International Workshop on Authoring of Adaptive and Adaptable Educational Hypermedia

Franca Garzotto, Rosa M. Carro, Alexandra I. Cristea, 2005, AIED.

Learning Styles Adaptation Language for Adaptive Hypermedia

Alexandra I. Cristea, Natalia Stash, Paul De Bra, 2006, AH.

Towards Generic Adaptive Systems: Analysis of a Case Study

Licia Calvi, Alexandra I. Cristea, 2002, AH.

Who likes me more?: analysing entity-centric language-specific bias in multilingual Wikipedia

Alexandra I. Cristea, Elena Demidova, Yiwei Zhou, 2016, SAC.

Can We Assess Mental Health through Social Media and Smart Devices? Addressing Bias in Methodology and Evaluation

Maria Liakata, Adam Tsakalidis, Alexandra I. Cristea, 2018, ECML/PKDD.

Adaptive Patterns in Authoring of Educational Adaptive Hypermedia

Alexandra I. Cristea, 2003, J. Educ. Technol. Soc..

The development of CALL environment on the WWW for teaching academic English

Jin Chen, Toshio Okamoto, Alexandra I. Cristea, 2001, Proceedings IEEE International Conference on Advanced Learning Technologies.

Learners Thrive Using Multifaceted Open Social Learner Modeling

Lei Shi, Alexandra I. Cristea, 2016, IEEE MultiMedia.

Large Scale Evaluation of an Adaptive E-Advertising User Model

Alexandra I. Cristea, Alaa A. Qaffas, A. Cristea, 2015, ICETE.

The ethical and social implications of personalization technologies for e-learning

Quan Z. Sheng, Elaine Toms, Vincent P. Wade, 2014, Inf. Manag..

Neural Networks for Time-Series prediction Application Field: Stock Exchange

Toshio Okamoto, Alexandra I. Cristea, 1997 .

Adaptation Languages for Learning: The CAM Meta-model

Maurice Hendrix, Alexandra I. Cristea, Craig D. Stewart, 2009, 2009 Ninth IEEE International Conference on Advanced Learning Technologies.

Design of the CAM model and authoring tool

Maurice Hendrix, Alexandra I. Cristea, 2009 .

Social Reference Model for Adaptive Web Learning

Fawaz Ghali, Alexandra I. Cristea, 2009, ICWL.

HYPERTEXT 2007, Proceedings of the 18th ACM Conference on Hypertext and Hypermedia, September 10-12, 2007, Manchester, UK

Hugh C. Davis, David E. Millard, Simon Harper, 2007, Hypertext.

The Three Layers of Adaptation Granularity

Licia Calvi, Alexandra I. Cristea, A. Cristea, 2003, User Modeling.

Authoring for E-learning 2.0: A Case Study

Fawaz Ghali, Alexandra I. Cristea, 2009, 2009 Ninth IEEE International Conference on Advanced Learning Technologies.

Adapting SME Learning Environments for Adaptivity

Alexandra I. Cristea, P.M.E. De Bra, A. Wentzler, 2006 .

ADAPT major design dimensions for educational adaptive hypermedia

Franca Garzotto, Alexandra I. Cristea, 2004 .

Designing patterns for adaptive or adaptable educational hypermedia: a taxonomy

Franca Garzotto, Alexandra I. Cristea, F. Garzotto, 2004 .

Student model-based, agent-managed, adaptive distance learning environment for academic English teaching

T. Okamoto, Alexandra I. Cristea, A. Cristea, 2000, Proceedings International Workshop on Advanced Learning Technologies. IWALT 2000. Advanced Learning Technology: Design and Development Issues.

Adaptive course creation for all

Alexandra I. Cristea, A. Cristea, 2004, International Conference on Information Technology: Coding and Computing, 2004. Proceedings. ITCC 2004..

Interoperable Adaptive Educational Hypermedia: A Web Service Definition

Ilknur Celik, Helen Ashman, Alexandra I. Cristea, 2006, Sixth IEEE International Conference on Advanced Learning Technologies (ICALT'06).

Contextual Gamification of Social Interaction - Towards Increasing Motivation in Social E-learning

Lei Shi, Alexandra I. Cristea, Suncica Hadzidedic, 2014, ICWL.

Early Dropout Prediction for Programming Courses Supported by Online Judges

Alexandra I. Cristea, Mohammad Alshehri, Ahmed Alamri, 2019, AIED.

Writing MOT, Reading AHA! Converting between an authoring and a delivery system for adaptive educational hypermedia

Alexandra I. Cristea, Pme Paul De Bra, David Smits, 2005 .

Towards Intelligent Media-Oriented Distance Learning and Education Environments

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2000 .

D2.2 Report: BlogForever Data Model

Yunhyong Kim, Alexandra I. Cristea, Mike Joy, 2011 .

The critical role of profiles in social e-learning design

Lei Shi, Alexandra I. Cristea, Suncica Hadzidedic, 2014, SIGITE '14.

MyEnglishTeacher-an evolutionary Web-based, multi-agent environment for academic English teaching

T. Okamoto, Alexandra I. Cristea, P. Cristea, 2000, Proceedings of the 2000 Congress on Evolutionary Computation. CEC00 (Cat. No.00TH8512).

GRAPPLE : learning management systems meet adaptive learning environments

Christina M. Steiner, Alexandra I. Cristea, Paul De Bra, 2013 .

How emotions stimulate people affected by cancer to use personalised health websites

Alexandra I. Cristea, Suncica Hadzidedic Bazdarevic, 2015 .

Energy function construction and implementation for stock exchange prediction NNs

Alexandra I. Cristea, Toshio Okamoto, A. Cristea, 1998, 1998 Second International Conference. Knowledge-Based Intelligent Electronic Systems. Proceedings KES'98 (Cat. No.98EX111).

Interoperability between MOT and Learning Management Systems: Converting CAF to IMS QTI and IMS CP

Fawaz Ghali, Alexandra I. Cristea, 2008, AH.

Consideration of building a common platform of collaborative learning environment

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2001 .

Goal oriented personalisation with SCORM

Hugh C. Davis, Helen Ashman, Guillermo Power, 2005, Fifth IEEE International Conference on Advanced Learning Technologies (ICALT'05).

Analysing gamification elements in educational environments using an existing Gamification taxonomy

Lei Shi, Isabela Gasparini, Alexandra I. Cristea, 2019, Smart Learning Environments.

Evaluation of Interoperability between MOT and Regular Learning Management Systems

Fawaz Ghali, Alexandra I. Cristea, 2008, EC-TEL.

Adapting SME Learning Environments for Adaptivity

Alexandra I. Cristea, Paul De Bra, Angelo Wentzler, 2006, Sixth IEEE International Conference on Advanced Learning Technologies (ICALT'06).

Specification and Prototyping of Personalized Workplace Learning Solutions

Peter Dolog, Wolfgang Nejdl, Stefano Ceri, 2005 .

Twitter Analysis to Predict the Satisfaction of Telecom Company Customers

Alexandra I. Cristea, Latifah Almuqren, 2016, HT.

Designing Visualisation and Interaction for Social E-Learning: A Case Study in Topolor 2

Lei Shi, Alexandra I. Cristea, 2014, EC-TEL.

W15 - ELSys '07: 1st International Workshop on E-Learning Systems

Tom Page, Ernesto Damiani, Gabriella Pasi, 2007 .

Prediction of Users' Professional Profile in MOOCs Only by Utilising Learners' Written Texts

Alexandra I. Cristea, Filipe Dwan Pereira, Tahani Aljohani, 2020, ITS.

Evaluating Adaptive Authoring of Adaptive Hypermedia

Maurice Hendrix, Alexandra I. Cristea, 2007 .

Revealing the Hidden Patterns: A Comparative Study on Profiling Subpopulations of MOOC Students pdf

Alexandra I. Cristea, Armando Maciel Toda, Wilk Oliveira, 2019, ISD.

My online teacher 2.0

Craig Stewart, Fawaz Ghali, Alexandra I. Cristea, 2008 .

Adaptation to learning styles in a general-purpose system AHA! (Adaptive Hypermedia Architecture)

Alexandra I. Cristea, P.M.E. De Bra, Natalia Stash, 2008 .

Editorial: Authoring of Adaptive Hypermedia

Alexandra I. Cristea, 2005, J. Educ. Technol. Soc..

Supporting Discovery Learning in Building Neral Network Models

Toshio Okamoto, Alexandra I. Cristea, Safia Belkada, 2000, Intelligent Tutoring Systems.

Towards Understanding Learning Behavior Patterns in Social Adaptive Personalized E-Learning Systems

Lei Shi, Maurice Hendrix, Alexandra I. Cristea, 2013, AMCIS.

A Large-Scale Category-Based Evaluation of A Visual Language for Adaptive Hypermedia

Alexandra I. Cristea, Ahmed Alamri, Javed Khan, 2018, ICIEI 2018.

The next generation authoring adaptive hypermedia: using and evaluating the MOT3.0 and PEAL tools

Alexandra I. Cristea, Jonathan G. K. Foss, 2010, HT '10.

Authoring of adaptive hypermedia : adaptive hypermedia and learning environments

Alexandra I. Cristea, 2006 .

Data-Driven Analysis of Engagement in Gamified Learning Environments: A Methodology for Real-Time Measurement of MOOCs

Ig Ibert Bittencourt, Annie James, Alexandra I. Cristea, 2020, ITS.

Authoring of Adaptive Educational Hypermedia

Alexandra I. Cristea, 2007, Seventh IEEE International Conference on Advanced Learning Technologies (ICALT 2007).

Framework for Sentiment Analysis of Arabic Text

Alexandra I. Cristea, Latifah Almuqren, A. Cristea, 2016, HT.

Connecting Targets to Tweets: Semantic Attention-Based Model for Target-Specific Stance Detection

Lei Shi, Alexandra I. Cristea, Yiwei Zhou, 2017, WISE.

Authoring of Adaptive and Adaptable Educational Hypermedia: Where Are We Now and Where Are We Going?

Alexandra I. Cristea, 2004 .

Considerations for Building a Common Platform for Cooperative and Collaborative Authoring Environments

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2002 .

Evaluating adaptive hypermedia authoring while teaching adaptive systems

Alexandra I. Cristea, 2004, SAC '04.

Self-reinforced Meta Learning for Belief Generation

Alexandra I. Cristea, Matthew Thorpe, Alexandros Gkiokas, 2014, SGAI Conf..

A Spiral Model for Adding Automatic, Adaptive Authoring to Adaptive Hypermedia

Maurice Hendrix, Alexandra I. Cristea, 2008, J. Univers. Comput. Sci..

EVALUATION OF ADAPTIVE HYPERMEDIA AUTHORING PATTERNS DURING A SOCRATES PROGRAMME CLASS

Alexandra I. Cristea, P. Cristea, 2004 .

Simplifying is not always best : learners thrive when using multifaceted open social learner models

Lei Shi, Alexandra I. Cristea, 2016 .

Designing a collaborative group project recommender for an e-learning system

Lei Shi, Alexandra I. Cristea, Afaf S. Alamri, 2016, 2016 SAI Computing Conference (SAI).

A step towards commercial adaptive hypermedia

Alexandra I. Cristea, P.M.E. De Bra, A. Wentzler, 2006 .

Automatic Subject-based Contextualisation of Programming Assignment Lists

Alexandra I. Cristea, Elaine H. T. Oliveira, Filipe Dwan Pereira, 2020, EDM.

Considering automatic educational validation of computerized educational systems

Toshio Okamoto, Alexandra I. Cristea, 2001, Proceedings IEEE International Conference on Advanced Learning Technologies.

Demographic Indicators Influencing Learning Activities in MOOCs: Learning Analytics of FutureLearn Courses

Alexandra I. Cristea, Lei Shi, 2018, ISD.

To build light gamification upon social interactions : requirement analysis for the next version of Topolor

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2013 .

Authoring Adaptive Learning Material on the Semantic Desktop

Wolfgang Nejdl, Maurice Hendrix, Alexandra I. Cristea, 2006 .

Can learner characteristics predict their behaviour on MOOCs?

Lei Shi, Alexandra I. Cristea, Mizue Kayama, 2018, ICETC '18.

Defining Adaptation in a Generic Multi Layer Model: CAM: The GRAPPLE Conceptual Adaptation Model

Mykola Pechenizkiy, Maurice Hendrix, Alexandra I. Cristea, 2008, EC-TEL.

Time series prediction with wavelet neural networks

Paul Dan Cristea, Alexandra I. Cristea, R. Tuduce, 2000, Proceedings of the 5th Seminar on Neural Network Applications in Electrical Engineering. NEUREL 2000 (IEEE Cat. No.00EX287).

Evaluation of adaptive hypermedia systems' conversion

Paul Dan Cristea, Helen Ashman, Alexandra I. Cristea, 2005, HYPERTEXT '05.

Collaborative learning support knowledge management for asynchronous learning networks

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2001, Proceedings IEEE International Conference on Advanced Learning Technologies.

Future integrated learning environments with multimedia

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2001, J. Comput. Assist. Learn..

Proposal of a collaborative learning standardization

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2001, Proceedings IEEE International Conference on Advanced Learning Technologies.

Evaluating System Functionality in Social Personalized Adaptive E-Learning Systems

Lei Shi, Alexandra I. Cristea, Malik Shahzad Kaleem Awan, 2013, EC-TEL.

Cognitive agents and machine learning by example: Representation with conceptual graphs

Alexandra I. Cristea, Alexandros Gkiokas, A. Cristea, 2018, Comput. Intell..

A Parallelization Method for Neural Networks with Weak Connection Design

Alexandra I. Cristea, Toshio Okamoto, 1997, ISHPC.

A knowledge translation tool for classroom teaching

Toshio Okamoto, Alexandra I. Cristea, 2001 .

Collaborative courseware authoring support

Lora Aroyo, Darina Dicheva, Alexandra I. Cristea, 2002 .

Editorial (Special issue on Authoring of adaptive hypermedia)

Alexandra I. Cristea, 2005 .

AWELS: Adaptive Web-Based Education and Learning Styles

Alexandra I. Cristea, Natalia Stash, 2006 .

Authoring model for quality of experience-aware adaptive hypermedia systems

Gabriel-Miro Muntean, Cristina Hava Muntean, Jennifer McManis, 2006 .

Design and development of an authoring tool for pedagogical relationship types between concepts

Dietrich Albert, Christina M. Steiner, Alexander Nussbaumer, 2009, ICCE 2009.

Immersion in e-Learning

Alexandra I. Cristea, A. Cristea, 2017, HT.

International Communication WWW Support System -a customized, adaptive CALL approach- The 6^ Joint Conference on Educational Technology

Toshio Okamoto, Alexandra I. Cristea, P. Cristea, 2000 .

Personalized E-Advertisement and Experience: Recommending User Targeted Ads

Wei Yang, Samar Al-Saqqa, Alexandra I. Cristea, 2015, 2015 IEEE 12th International Conference on e-Business Engineering.

Continuous Use of Authoring for Adaptive Educational Hypermedia: A Long-term Case Study

Maurice Hendrix, Alexandra I. Cristea, Jonathan G. K. Foss, 2010, 2010 10th IEEE International Conference on Advanced Learning Technologies.

Earliest Predictor of Dropout in MOOCs: A Longitudinal Study of FutureLearn courses

Lei Shi, Alexandra I. Cristea, Mizue Kayama, 2018, ISD.

Apply the We!Design Methodology in E-learning 2.0 System Design: A Pilot Study

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2012, ICCSW.

A Taxonomy-Based Evaluation of Personalized E-Advertisement

Samar Al-Saqqa, Alexandra I. Cristea, Suncica Hadzidedic, 2015, 2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing.

A Review on Corpus Annotation for Arabic Sentiment Analysis

Alexandra I. Cristea, Sarah Alhumoud, Latifah Almuqren, 2017, HCI.

Wikicrawl: reusing semantic web data in authoring Wikipedia

Alexandra I. Cristea, Matthew Yau, A. Cristea, 2011 .

Ontological Support for Web Courseware Authoring

Lora Aroyo, Darina Dicheva, Alexandra I. Cristea, 2002, Intelligent Tutoring Systems.

Stock Exchange Forecasting with the Help of Neural Networks

Alexandra I. Cristea, 1996 .

Transforming a Linear Module into an Adaptive One: Tackling the Challenge

Alexandra I. Cristea, Jonathan G. K. Foss, 2010, Intelligent Tutoring Systems.

Authoring Adaptive Hypermedia and IMS Learning Design: A Possible Understanding?

Alexandra I. Cristea, Daniel Burgos, 2006, Sixth IEEE International Conference on Advanced Learning Technologies (ICALT'06).

The CAE-L Cultural Framework: Definition, Instances and Web Service

Alexandra I. Cristea, Tim J. Brailsford, Craig D. Stewart, 2010, 2010 10th IEEE International Conference on Advanced Learning Technologies.

Flexibility of Automatic Authoring for the Semantic Web

Alexandra I. Cristea, 2004, WWW Workshop on Application Design, Development and Implementation Issues in the Semantic Web.

Designer adaptation in adaptive hypermedia authoring

Alexandra I. Cristea, Arnout de Mooij, 2003, Proceedings ITCC 2003. International Conference on Information Technology: Coding and Computing.

Two competing approaches in Authoring Adaptive Hypermedia: MOT versus GAT

Alexandra I. Cristea, Jonathan G. K. Foss, 2011 .

Author Profiling: Prediction of Learners’ Gender on a MOOC Platform Based on Learners’ Comments

Alexandra I. Cristea, Tahani Aljohani, Jialin Yu, 2020 .

Topolor: A Social Personalized Adaptive E-Learning System

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2013, UMAP.

ANN parallelization on a token-based simulated parallel system

T. Okamoto, Alexandra I. Cristea, A. Cristea, 1999, Proceedings Third International Conference on Computational Intelligence and Multimedia Applications. ICCIMA'99 (Cat. No.PR00300).

Zero-cost labelling with web feeds for weblog data extraction

Alexandra I. Cristea, Mike Joy, Karen Stepanyan, 2013, WWW '13 Companion.

A L -based Energy Function for SE Prediction

Toshio Okamoto, Alexandra I. Cristea, 1999 .

Training a Cognitive Agent to Acquire and Represent Knowledge from RSS feeds onto Conceptual Graphs

Alexandra I. Cristea, Alexandros Gkiokas, 2014 .

The Development of a Sub-Symbolic Knowledge Eliciting Environment from Feedforward Networks, Serving as an Education Process Assistant

Toshio Okamoto, Alexandra I. Cristea, 1998 .

Proceedings of the joint international workshop on Adaptivity, personalization & the semantic web

Craig Stewart, Alexandra I. Cristea, Spiros Sirmakessis, 2006 .

Can We Use Gamification to Predict Students' Performance? A Case Study Supported by an Online Judge

Alexandra I. Cristea, Seiji Isotani, Armando Maciel Toda, 2020, ITS.

Presentations in ADALE Workshop at ICALT2006

Dragan Gasevic, Peter Dolog, Juan Manuel Dodero, 2006 .

A Distance Ecological Model for Individual and Collaborative-learning support

Alexandra I. Cristea, Toshio Okamoto, 2001, J. Educ. Technol. Soc..

Unsupervised neural controller for Reinforcement Learning action-selection: Learning to represent knowledge

Alexandra I. Cristea, Alexandros Gkiokas, 2014, 12th Symposium on Neural Network Applications in Electrical Engineering (NEUREL).

Students as Customers: Participatory Design for Adaptive Web 3.0

Lei Shi, Craig Stewart, Alexandra I. Cristea, 2015 .

Reusing Adaptation Strategies in Adaptive Educational Hypermedia Systems

Alexandra I. Cristea, Joshua Scotton, A. Cristea, 2010, 2010 10th IEEE International Conference on Advanced Learning Technologies.

A cooperative linkage between university and industry via an Internet distance education system

Tatsunori Matsui, Toshio Okamoto, Alexandra I. Cristea, 2001, Proceedings IEEE International Conference on Advanced Learning Technologies.

Design of a Learning Space Management System for Open and Adaptable School Facilities

Alexandra I. Cristea, Markus Hartikainen, Ari Tuhkala, 2017, CSEDU 2017.

Development and evaluation of a mental model forming support ITS-the qualitative diagnosis simulator for the SCS operation activity

Tatsunori Matsui, Toshio Okamoto, Alexandra I. Cristea, 2000, Proceedings International Workshop on Advanced Learning Technologies. IWALT 2000. Advanced Learning Technology: Design and Development Issues.

Evaluation of MOT, an AHS Authoring Tool: URD Checklist and a Special Evaluation Class

Alexandra I. Cristea, Arnout De Mooij, 2003 .

Current and Future Perspectives for Personalized Adaptive Learning

Erik Duval, Fridolin Wild, Felix Mödritscher, 2006 .

SEE Prediction: Construction of a L-based Energy Function

Toshio Okamoto, Alexandra I. Cristea, 1998, NC.

A Qualitative and Quantitative Evaluation of Adaptive Authoring of Adaptive Hypermedia

Maurice Hendrix, Alexandra I. Cristea, 2007, EC-TEL.

Lightweight Adaptive E-Advertising Model

Alexandra I. Cristea, Alaa A. Qaffas, Mohamed A. Mead, 2018, J. Univers. Comput. Sci..

A social personalized adaptive e-learning environment : a case study in Topolor

Alexandra I. Cristea, Jonathan G. K. Foss, Lei Shi, 2013 .

How to Gamify Learning Systems? An Experience Report using the Design Sprint Method and a Taxonomy for Gamification Elements in Education

Isabela Gasparini, Alexandra I. Cristea, Seiji Isotani, 2019, J. Educ. Technol. Soc..

Introduction to the special issue of the World Wide Web journal on “Social Media Preservation and Applications”

Yannis Manolopoulos, Dimitrios Katsaros, Alexandra I. Cristea, 2014, World Wide Web.

Using learning analytics in the Amazonas: understanding students' behaviour in introductory programming

Alexandra I. Cristea, Seiji Isotani, Armando M. Toda, 2020, Br. J. Educ. Technol..

Exploratory Activity Support Based on a Semantic Feature Map

Toshio Okamoto, Alexandra I. Cristea, Mizue Kayama, 2000, AH.

GamiCSM: relating education, culture and gamification - a link between worlds

Alexandra I. Cristea, Craig D. Stewart, Seiji Isotani, 2020, IHC.

Automatic authoring of adaptive educational hypermedia

Alexandra I. Cristea, Craig Stewart, 2006 .

Innovations in advanced technology for learning : authoring for adaptive educational hypermedia

Alexandra I. Cristea, 2004 .

LAOS: Layered WWW AHS Authoring Model with Algebraic Operators

Alexandra I. Cristea, Arnout de Mooij, A. Cristea, 2003, WWW.

WarwickDCS: From Phrase-Based to Target-Specific Sentiment Recognition

Arkaitz Zubiaga, Bo Wang, Maria Liakata, 2015, SemEval@NAACL-HLT.

Considerations on LAOS, LAG and their Integration in MOT

Alexandra I. Cristea, Kinshuk Kinshuk, 2003 .

Social Engagement versus Learning Engagement An Exploratory Study of FutureLearn Learners

Alexandra I. Cristea, Armando M. Toda, Wilk Oliveira, 2019, 2019 IEEE 14th International Conference on Intelligent Systems and Knowledge Engineering (ISKE).

Automatic authoring of adaptive educational hypermedia

Alexandra I. Cristea, Craig Stewart, 2006 .

Interoperable Adaptive Educational Hypermedia: A Web Service Definition

Ilknur Celik, Craig Stewart, Helen Ashman, 2006 .

Cultural Artefacts in Education: Analysis, Ontologies and Implementation

Ebroul Izquierdo, Alexandra I. Cristea, Tim J. Brailsford, 2008, 2008 International Conference on Computer Science and Software Engineering.

An Adaptive e-Advertising Delivery Model: The AEADS Approach

Alexandra I. Cristea, Alaa A. Qaffas, 2016, ICE-B.

Real-Time Timeline Summarisation for High-Impact Events in Twitter

Alexandra I. Cristea, Nattiya Kanhabua, Yiwei Zhou, 2016, ECAI.

Proceedings of the eighteenth conference on Hypertext and hypermedia

Hugh C. Davis, Simon Harper, Helen Ashman, 2007 .

Towards adaptation in e-learning 2.0

Fawaz Ghali, Alexandra I. Cristea, A. Cristea, 2011, New Rev. Hypermedia Multim..

The Development of a Feedforward NN for Financial Time Series Forecasts

Toshio Okamoto, Alexandra I. Cristea, 1998, ICONIP.

Empirical Evaluation of Learning Styles Adaptation Language

Alexandra I. Cristea, P.M.E. De Bra, N. Stash, 2006 .

LAOS: Layered WWW AHS Authoring Model and their corresponding Algebraic Operators

Alexandra I. Cristea, Arnout De Mooij, A. Cristea, 2003 .

Explicit intelligence in adaptive hypermedia : generic adaptation languages for learning preferences and styles

Alexandra I. Cristea, Pme Paul De Bra, Natalia Stash, 2005 .

Evaluation of Social Personalized Adaptive E-Learning Environments: End-User Point of View

Lei Shi, Alexandra I. Cristea, Malik Shahzad Kaleem Awan, 2013, ICCSW.

Hypertext 2007 : proceedings of the 18th Conference on Hypertext and Hypermedia, Manchester, United Kingdom, September 10-12, 2007

Hugh C. Davis, Simon Harper, Helen Ashman, 2007 .

Chapter 6 GRAPPLE 1 : Learning Management Systems Meet Adaptive Learning Environments

Alexandra I. Cristea, Paul De Bra, Den Dolech, 2012 .

A Multidimensional Deep Learner Model of Urgent Instructor Intervention Need in MOOC Forum Posts

Alexandra I. Cristea, Khulood Alharbi, Laila Alrajhi, 2020, ITS.

Automatic and Manual Annotation Using Flexible Schemas for Adaptation on the Semantic Desktop

Wolfgang Nejdl, Maurice Hendrix, Alexandra I. Cristea, 2006, EC-TEL.

Patterns in Authoring of Adaptive Educational Hypermedia: A Taxonomy of Learning Styles

Alexandra I. Cristea, Tim J. Brailsford, Craig D. Stewart, 2005, J. Educ. Technol. Soc..

Technological foundations of the current blogosphere

Yannis Manolopoulos, Alexandra I. Cristea, Mike Joy, 2012, WIMS '12.

A Layered Approach towards Domain Authoring support

Lora Aroyo, Darina Dicheva, Alexandra I. Cristea, 2002, IC-AI.

MOT 2.0: A Case Study on the Usefuleness of Social Modeling for Personalized E-Learning Systems

Fawaz Ghali, Alexandra I. Cristea, 2009, AIED.

Rapsody: a Self/Collaborative-Learning Multimedia Based Teacher Training Distance Support Model

T. Okamoto, Alexandra I. Cristea, Mizue Kayama, 2002 .

How to Create an E-Advertising Adaptation Strategy: The AEADS Approach

Alexandra I. Cristea, Alaa A. Qaffas, 2014, EC-Web.

A Survey of Collaborative Reinforcement Learning: Interactive Methods and Design Patterns

Alexandra I. Cristea, Zhaoxing Li, Lei Shi, 2021, Conference on Designing Interactive Systems.

MOOC Next Week Dropout Prediction: Weekly Assessing Time and Learning Patterns

Alexandra I. Cristea, Craig D. Stewart, Ahmed Alamri, 2021, ITS.

Capturing Fairness and Uncertainty in Student Dropout Prediction - A Comparison Study

Alexandra I. Cristea, Lei Shi, Efthyvoulos Drousiotis, 2021, AIED.

Towards Designing Profitable Courses: Predicting Student Purchasing Behaviour in MOOCs

Craig Stewart, Alexandra I. Cristea, Mohammad Alshehri, 2021, Int. J. Artif. Intell. Educ..

Learners Demographics Classification on MOOCs During the COVID-19: Author Profiling via Deep Learning Based on Semantic and Syntactic Representations

Alexandra I. Cristea, Tahani Aljohani, 2021, Frontiers in Research Metrics and Analytics.

MOOCSent: a Sentiment Predictor for Massive Open Online Courses

Alexandra I. Cristea, Ahmed Alamri, Mohammed A. Alsheri, 2021, ISD.

Urgency Analysis of Learners' Comments: An Automated Intervention Priority Model for MOOC

Alexandra I. Cristea, Ahmed Alamri, Laila Alrajhi, 2021, ITS.

Forum-based Prediction of Certification in Massive Open Online Courses

Alexandra I. Cristea, Ahmed Alamri, Mohammed A. Alsheri, 2021, ISD.

A Generative Bayesian Graph Attention Network for Semi-Supervised Classification on Scarce Data

Alexandra I. Cristea, Noura Al Moubayed, Zhongtian Sun, 2021, 2021 International Joint Conference on Neural Networks (IJCNN).

An Empirical Study on Customer Churn Behaviours Prediction Using Arabic Twitter Mining Approach

Alexandra I. Cristea, Latifah Almuqren, Fatma S. Alrayes, 2021, Future Internet.

Predicting Certification in MOOCs Based on Students' Weekly Activities

Alexandra I. Cristea, Mohammad Alshehri, Ahmed Alamri, 2021, ITS.

Encouraging Teacher-Sourcing of Social Recommendations Through Participatory Gamification Design

Alexandra I. Cristea, Giora Alexandron, Armando M. Toda, 2021, ITS.

Exploring Bayesian Deep Learning for Urgent Instructor Intervention Need in MOOC Forums

Alexandra I. Cristea, Zhongtian Sun, Jialin Yu, 2021, ITS.

AraCust: a Saudi Telecom Tweets corpus for sentiment analysis

Alexandra I. Cristea, Latifah Almuqren, A. Cristea, 2021, PeerJ Comput. Sci..

Towards a Human-AI Hybrid System for Categorising Programming Problems

Alexandra I. Cristea, Samuel C. Fonseca, Filipe Dwan Pereira, 2021, SIGCSE.

Training Temporal and NLP Features via Extremely Randomised Trees for Educational Level Classification

Alexandra I. Cristea, Tahani Aljohani, 2021, ITS.

A Brief Survey of Deep Learning Approaches for Learning Analytics on MOOCs

Alexandra I. Cristea, Zhongtian Sun, Jialin Yu, 2021, ITS.

A Recommender System Based on Effort: Towards Minimising Negative Affects and Maximising Achievement in CS1 Learning

Alexandra I. Cristea, Seiji Isotani, Ahmed Alamri, 2021, ITS.

COVID-19's Impact on the Telecommunications Companies

Alexandra I. Cristea, Latifah Almuqren, A. Cristea, 2021, WorldCIST.

Agent-Based Classroom Environment Simulation: The Effect of Disruptive Schoolchildren's Behaviour Versus Teacher Control over Neighbours

Alexandra I. Cristea, Peter Tymms, Khulood Alharbi, 2021, AIED.

Agent-Based Simulation of the Classroom Environment to Gauge the Effect of Inattentive or Disruptive Students

Alexandra I. Cristea, Peter Tymms, Khulood Alharbi, 2021, ITS.

On the Need for Fine-Grained Analysis of Gender Versus Commenting Behaviour in MOOCs

Adam Tsakalidis, Alexandra I. Cristea, Mizue Kayama, 2018, ICIEI 2018.

ADE : The Adaptive Display Environment for Adaptive Hypermedia

Alexandra I. Cristea, Joshua Scotton, 2011 .

Communication and Collaboration Towards Problem Solving : Evaluation of PILS

Tom Gross, Fawaz Ghali, Alexandra I. Cristea, 2008 .

SOCIAL E-LEARNING IN TOPOLOR: A CASE STUDY

Lei Shi, Alexandra I. Cristea, Dana Al Qudah, 2013 .

Augmenting Authoring of Adaptation Languages via Visual Environments

Alexandra I. Cristea, Jan D. Bothma, 2010 .

Is adaptation of e-advertising the way forward?

Alexandra I. Cristea, Alaa A. Qaffas, Lei Shi, 2013, 2013 IEEE Conference on e-Learning, e-Management and e-Services.

MyEnglishTeacher : VOD based Distance Academic English Teaching via an adaptive , multi-Agent Environment

Toshio Okamoto, Alexandra I. Cristea, 2000 .