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ORCIDAlexandra I. Cristea
Alexandra Ioana Cristea
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- affiliation: Durham University, UK
- affiliation (former): University of Warwick, UK
- affiliation (former): Eindhoven University of Technology, Netherlands
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2020 – today
- 2021
[j38]Filipe Dwan Pereira
, Samuel C. Fonseca, Elaine H. T. Oliveira, Alexandra I. Cristea, Henrik Bellhäuser, Luiz Rodrigues, David B. F. Oliveira, Seiji Isotani, Leandro S. G. Carvalho:
Explaining Individual and Collective Programming Students' Behavior by Interpreting a Black-Box Predictive Model. IEEE Access 9: 117097-117119 (2021)- [j37]Mohammad Alshehri, Ahmed Alamri, Alexandra I. Cristea, Craig D. Stewart:
Towards Designing Profitable Courses: Predicting Student Purchasing Behaviour in MOOCs. Int. J. Artif. Intell. Educ. 31(2): 215-233 (2021) - [j36]Latifah Almuqren, Fatma S. Alrayes, Alexandra I. Cristea:
An Empirical Study on Customer Churn Behaviours Prediction Using Arabic Twitter Mining Approach. Future Internet 13(7): 175 (2021) - [j35]Tahani Aljohani, Alexandra I. Cristea:
Learners Demographics Classification on MOOCs During the COVID-19: Author Profiling via Deep Learning Based on Semantic and Syntactic Representations. Frontiers Res. Metrics Anal. 6: 673928 (2021) - [j34]Latifah Almuqren, Alexandra I. Cristea:
AraCust: a Saudi Telecom Tweets corpus for sentiment analysis. PeerJ Comput. Sci. 7: e510 (2021) - [c140]Zhaoxing Li, Lei Shi, Alexandra I. Cristea, Yunzhan Zhou:
A Survey of Collaborative Reinforcement Learning: Interactive Methods and Design Patterns. Conference on Designing Interactive Systems 2021: 1579-1590 - [c139]Khulood Alharbi, Alexandra I. Cristea, Lei Shi, Peter Tymms, Chris Brown:
Agent-Based Classroom Environment Simulation: The Effect of Disruptive Schoolchildren's Behaviour Versus Teacher Control over Neighbours. AIED (2) 2021: 48-53 - [c138]Efthyvoulos Drousiotis, Panagiotis Pentaliotis, Lei Shi, Alexandra I. Cristea:
Capturing Fairness and Uncertainty in Student Dropout Prediction - A Comparison Study. AIED (2) 2021: 139-144 - [c137]Zhongtian Sun, Anoushka Harit, Jialin Yu, Alexandra I. Cristea, Noura Al Moubayed:
A Generative Bayesian Graph Attention Network for Semi-Supervised Classification on Scarce Data. IJCNN 2021: 1-7 - [c136]Mohammed A. Alsheri, Laila M. Alrajhi, Ahmed Alamri, Alexandra I. Cristea:
MOOCSent: a Sentiment Predictor for Massive Open Online Courses. ISD 2021 - [c135]Mohammed A. Alsheri, Ahmed Alamri, Alexandra I. Cristea, Craig D. Stewart:
Forum-based Prediction of Certification in Massive Open Online Courses. ISD 2021 - [c134]Ryan Hodgson, Alexandra I. Cristea, Lei Shi, John Graham:
Wide-Scale Automatic Analysis of 20 Years of ITS Research. ITS 2021: 8-21 - [c133]Zhongtian Sun, Anoushka Harit, Jialin Yu, Alexandra I. Cristea, Lei Shi:
A Brief Survey of Deep Learning Approaches for Learning Analytics on MOOCs. ITS 2021: 28-37 - [c132]Jialin Yu, Laila Alrajhi, Anoushka Harit, Zhongtian Sun, Alexandra I. Cristea, Lei Shi:
Exploring Bayesian Deep Learning for Urgent Instructor Intervention Need in MOOC Forums. ITS 2021: 78-90 - [c131]Ahmed Alamri, Zhongtian Sun, Alexandra I. Cristea, Craig D. Stewart, Filipe Dwan Pereira:
MOOC Next Week Dropout Prediction: Weekly Assessing Time and Learning Patterns. ITS 2021: 119-130 - [c130]Tahani Aljohani, Alexandra I. Cristea:
Training Temporal and NLP Features via Extremely Randomised Trees for Educational Level Classification. ITS 2021: 136-147 - [c129]Laila Alrajhi, Ahmed Alamri, Filipe Dwan Pereira, Alexandra I. Cristea:
Urgency Analysis of Learners' Comments: An Automated Intervention Priority Model for MOOC. ITS 2021: 148-160 - [c128]Mohammad Alshehri, Ahmed Alamri, Alexandra I. Cristea:
Predicting Certification in MOOCs Based on Students' Weekly Activities. ITS 2021: 173-185 - [c127]Khulood Alharbi, Alexandra I. Cristea, Lei Shi, Peter Tymms, Chris Brown:
Agent-Based Simulation of the Classroom Environment to Gauge the Effect of Inattentive or Disruptive Students. ITS 2021: 211-223 - [c126]Elad Yacobson, Armando M. Toda, Alexandra I. Cristea, Giora Alexandron:
Encouraging Teacher-Sourcing of Social Recommendations Through Participatory Gamification Design. ITS 2021: 418-429 - [c125]Filipe D. Pereira, Hermino B. F. Junior, Luiz Rodriguez, Armando M. Toda, Elaine H. T. Oliveira, Alexandra I. Cristea, David B. F. Oliveira, Leandro S. G. Carvalho, Samuel C. Fonseca, Ahmed Alamri, Seiji Isotani:
A Recommender System Based on Effort: Towards Minimising Negative Affects and Maximising Achievement in CS1 Learning. ITS 2021: 466-480 - [c124]Filipe Dwan Pereira, Francisco Pires, Samuel C. Fonseca, Elaine H. T. Oliveira, Leandro S. G. Carvalho, David B. F. Oliveira, Alexandra I. Cristea:
Towards a Human-AI Hybrid System for Categorising Programming Problems. SIGCSE 2021: 94-100 - [c123]Latifah Almuqren, Alexandra I. Cristea:
COVID-19's Impact on the Telecommunications Companies. WorldCIST (4) 2021: 318-327 - [e5]Alexandra I. Cristea, Christos Troussas:
Intelligent Tutoring Systems - 17th International Conference, ITS 2021, Virtual Event, June 7-11, 2021, Proceedings. Lecture Notes in Computer Science 12677, Springer 2021, ISBN 978-3-030-80420-6 [contents] - [i13]Jialin Yu, Laila Alrajhi, Anoushka Harit, Zhongtian Sun, Alexandra I. Cristea, Lei Shi:
Exploring Bayesian Deep Learning for Urgent Instructor Intervention Need in MOOC Forums. CoRR abs/2104.12643 (2021) - 2020
- [j33]Filipe D. Pereira, Elaine H. T. Oliveira, David B. F. Oliveira, Alexandra I. Cristea, Leandro S. G. Carvalho, Samuel C. Fonseca, Armando Maciel Toda, Seiji Isotani:
Using learning analytics in the Amazonas: understanding students' behaviour in introductory programming. Br. J. Educ. Technol. 51(4): 955-972 (2020) - [c122]Wendi Ji, Keqiang Wang, Xiaoling Wang, Tingwei Chen, Alexandra I. Cristea:
Sequential Recommender via Time-aware Attentive Memory Network. CIKM 2020: 565-574 - [c121]Samuel C. Fonseca, Filipe Dwan Pereira, Elaine H. T. Oliveira, David Fernandes, Leandro S. G. Carvalho, Alexandra I. Cristea:
Automatic Subject-based Contextualisation of Programming Assignment Lists. EDM 2020 - [c120]Olanrewaju Tahir Aduragba, Jialin Yu, Alexandra I. Cristea, Mariann Hardey, Sue Black:
Digital Inclusion in Nothern England: Training Women from Underrepresented Communities in Tech: A Data Analytics Case Study. ICCSE 2020: 162-168 - [c119]Jialin Yu, Olanrewaju Tahir Aduragba, Zhongtian Sun, Sue Black, Craig D. Stewart, Lei Shi, Alexandra I. Cristea:
Temporal Sentiment Analysis of Learners: Public Versus Private Social Media Communication Channels in a Women-in-Tech Conversion Course. ICCSE 2020: 182-187 - [c118]Armando M. Toda, Ana Carolina Tomé Klock, Paula T. Palomino, Luiz Rodrigues, Wilk Oliveira, Craig D. Stewart, Alexandra I. Cristea, Isabela Gasparini, Seiji Isotani:
GamiCSM: relating education, culture and gamification - a link between worlds. IHC 2020: 18:1-18:10 - [c117]Lei Shi, Alexandra I. Cristea, Armando Maciel Toda, Wilk Oliveira:
Exploring Navigation Styles in a FutureLearn MOOC. ITS 2020: 45-55 - [c116]Khulood Alharbi, Laila Alrajhi, Alexandra I. Cristea, Ig Ibert Bittencourt, Seiji Isotani, Annie James:
Data-Driven Analysis of Engagement in Gamified Learning Environments: A Methodology for Real-Time Measurement of MOOCs. ITS 2020: 142-151 - [c115]Tahani Aljohani, Filipe Dwan Pereira, Alexandra I. Cristea, Elaine H. T. Oliveira:
Prediction of Users' Professional Profile in MOOCs Only by Utilising Learners' Written Texts. ITS 2020: 163-173 - [c114]Laila Alrajhi, Khulood Alharbi, Alexandra I. Cristea:
A Multidimensional Deep Learner Model of Urgent Instructor Intervention Need in MOOC Forum Posts. ITS 2020: 226-236 - [c113]Filipe D. Pereira, Armando Maciel Toda, Elaine H. T. Oliveira, Alexandra I. Cristea, Seiji Isotani, Dion Laranjeira, Adriano Almeida, Jonas Mendonça:
Can We Use Gamification to Predict Students' Performance? A Case Study Supported by an Online Judge. ITS 2020: 259-269 - [c112]Ahmed Alamri, Zhongtian Sun, Alexandra I. Cristea, Gautham Senthilnathan, Lei Shi, Craig D. Stewart:
Is MOOC Learning Different for Dropouts? A Visually-Driven, Multi-granularity Explanatory ML Approach. ITS 2020: 353-363 - [i12]Wendi Ji, Keqiang Wang, Xiaoling Wang, Tingwei Chen, Alexandra I. Cristea:
Hybrid Sequential Recommender via Time-aware Attentive Memory Network. CoRR abs/2005.08598 (2020) - [i11]Lei Shi, Alexandra I. Cristea, Ahmad Alamri, Armando Maciel Toda, Wilk Oliveira:
Social Interactions Clustering MOOC Students: An Exploratory Study. CoRR abs/2008.03982 (2020) - [i10]Lei Shi, Alexandra I. Cristea, Armando Maciel Toda, Wilk Oliveira:
Exploring Navigation Styles in a FutureLearn MOOC. CoRR abs/2008.04373 (2020) - [i9]Lei Shi, Alexandra I. Cristea, Armando Maciel Toda, Wilk Oliveira:
Social Engagement versus Learning Engagement - An Exploratory Study of FutureLearn Learners. CoRR abs/2008.04811 (2020) - [i8]Ahmed Alamri, Zhongtian Sun, Alexandra I. Cristea, Gautham Senthilnathan, Lei Shi, Craig D. Stewart:
Is MOOC Learning Different for Dropouts? A Visually-Driven, Multi-granularity Explanatory ML Approach. CoRR abs/2008.05209 (2020) - [i7]Armando Maciel Toda, Ana Carolina Tomé Klock, Wilk Oliveira, Paula Toledo Palomino, Luiz Rodrigues, Lei Shi, Ig Ibert Bittencourt, Isabela Gasparini, Seiji Isotani, Alexandra I. Cristea:
Analysing gamification elements in educational environments using an existing Gamification taxonomy. CoRR abs/2008.05473 (2020) - [i6]Armando Maciel Toda, Paula Toledo Palomino, Luiz Rodrigues, Wilk Oliveira, Lei Shi, Seiji Isotani, Alexandra I. Cristea:
Validating the Effectiveness of Data-Driven Gamification Recommendations: An Exploratory Study. CoRR abs/2008.05847 (2020) - [i5]Ahmed Alamri, Mohammad Alshehri, Alexandra I. Cristea, Filipe D. Pereira, Elaine H. T. Oliveira, Lei Shi, Craig D. Stewart:
Predicting MOOCs Dropout Using Only Two Easily Obtainable Features from the First Week's Activities. CoRR abs/2008.05849 (2020) - [i4]Lei Shi, Alexandra I. Cristea, Armando M. Toda, Wilk Oliveira:
Revealing the Hidden Patterns: A Comparative Study on Profiling Subpopulations of MOOC Students. CoRR abs/2008.05850 (2020)
2010 – 2019
- 2019
- [j32]Armando M. Toda, Paula T. Palomino, Wilk Oliveira, Luiz Rodrigues, Ana C. T. Klock, Isabela Gasparini, Alexandra I. Cristea, Seiji Isotani:
How to Gamify Learning Systems? An Experience Report using the Design Sprint Method and a Taxonomy for Gamification Elements in Education. J. Educ. Technol. Soc. 22(3): 47-60 (2019) - [j31]Armando Maciel Toda, Ana Carolina Tomé Klock, Wilk Oliveira, Paula Toledo Palomino, Luiz Rodrigues, Lei Shi, Ig Ibert Bittencourt, Isabela Gasparini, Seiji Isotani, Alexandra I. Cristea:
Analysing gamification elements in educational environments using an existing Gamification taxonomy. Smart Learn. Environ. 6(1): 16 (2019) - [c111]Filipe D. Pereira, Elaine H. T. Oliveira, Alexandra I. Cristea, David Fernandes, Luciano Silva, Gene Aguiar, Ahmed Alamri, Mohammad Alshehri:
Early Dropout Prediction for Programming Courses Supported by Online Judges. AIED (2) 2019: 67-72 - [c110]Armando Maciel Toda, Wilk Oliveira, Lei Shi, Ig Ibert Bittencourt, Seiji Isotani, Alexandra I. Cristea:
Planning Gamification Strategies based on User Characteristics and DM: A Gender-based Case Study. EDM 2019 - [c109]Armando Maciel Toda, Wilk Oliveira, Ana Carolina Tomé Klock, Paula Toledo Palomino, Marcelo Pimenta, Ig Ibert Bittencourt, Lei Shi, Isabela Gasparini, Seiji Isotani, Alexandra I. Cristea:
A Taxonomy of Game Elements for Gamification in Educational Contexts: Proposal and Evaluation. ICALT 2019: 84-88 - [c108]Paula Toledo Palomino, Armando Maciel Toda, Wilk Oliveira, Alexandra I. Cristea, Seiji Isotani:
Narrative for Gamification in Education: Why Should you Care? ICALT 2019: 97-99 - [c107]Filipe D. Pereira, Elaine H. T. Oliveira, David Fernandes, Alexandra I. Cristea:
Early Performance Prediction for CS1 Course Students using a Combination of Machine Learning and an Evolutionary Algorithm. ICALT 2019: 183-184 - [c106]Lei Shi, Alexandra I. Cristea, Armando Maciel Toda, Wilk Oliveira:
Revealing the Hidden Patterns: A Comparative Study on Profiling Subpopulations of MOOC Students. ISD 2019 - [c105]Latifah AbdulRahman Almuqren, Monzer Moh'd Qasem, Alexandra I. Cristea:
Using Deep Learning Networks to Predict Telecom Company Customer Satisfaction Based on Arabic Tweets. ISD 2019 - [c104]Lei Shi, Alexandra I. Cristea, Armando M. Toda, Wilk Oliveira:
Social Engagement versus Learning Engagement An Exploratory Study of FutureLearn Learners. ISKE 2019: 476-483 - [c103]Ahmed Alamri, Mohammad Alshehri, Alexandra I. Cristea, Filipe D. Pereira, Elaine H. T. Oliveira, Lei Shi, Craig D. Stewart:
Predicting MOOCs Dropout Using Only Two Easily Obtainable Features from the First Week's Activities. ITS 2019: 163-173 - [e4]Steven Bradley, Alexandra I. Cristea:
Proceedings of the 3rd Conference on Computing Education Practice, CEP 2019, Durham, United Kingdom, January 09-09, 2019. ACM 2019, ISBN 978-1-4503-6631-1 [contents] - [i3]Armando Maciel Toda, Wilk Oliveira, Lei Shi, Ig Ibert Bittencourt, Seiji Isotani, Alexandra I. Cristea:
Planning Gamification Strategies based on User Characteristics and DM: A Gender-based Case Study. CoRR abs/1905.09146 (2019) - 2018
- [j30]Alexandros Gkiokas, Alexandra I. Cristea:
Cognitive agents and machine learning by example: Representation with conceptual graphs. Comput. Intell. 34(2): 603-634 (2018) - [j29]Alaa A. Qaffas, Alexandra I. Cristea, Mohamed A. Mead:
Lightweight Adaptive E-Advertising Model. J. Univers. Comput. Sci. 24(7): 935-974 (2018) - [j28]Adam Tsakalidis, Symeon Papadopoulos, Rania Voskaki, Kyriaki Ioannidou, Christina Boididou, Alexandra I. Cristea, Maria Liakata, Yiannis Kompatsiaris:
Building and evaluating resources for sentiment analysis in the Greek language. Lang. Resour. Evaluation 52(4): 1021-1044 (2018) - [c102]Adam Tsakalidis, Nikolaos Aletras, Alexandra I. Cristea, Maria Liakata:
Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum. CIKM 2018: 367-376 - [c101]Alexandra I. Cristea, Ahmed Alamri, Mohammad Alshehri, Mizue Kayama, Jonathan G. K. Foss, Lei Shi, Craig D. Stewart:
Can learner characteristics predict their behaviour on MOOCs? ICETC 2018: 119-128 - [c100]Lei Shi, Alexandra I. Cristea:
Demographic Indicators Influencing Learning Activities in MOOCs: Learning Analytics of FutureLearn Courses. ISD 2018 - [c99]Alexandra I. Cristea, Mohammad Alshehri, Ahmed Alamri, Mizue Kayama, Craig D. Stewart, Lei Shi:
How is Learning Fluctuating? FutureLearn MOOCs Fine-Grained Temporal Analysis and Feedback to Teachers. ISD 2018 - [c98]Alexandra I. Cristea, Ahmed Alamri, Mizue Kayama, Craig D. Stewart, Mohammad Alshehri, Lei Shi:
Earliest Predictor of Dropout in MOOCs: A Longitudinal Study of FutureLearn courses. ISD 2018 - [c97]Adam Tsakalidis, Maria Liakata, Theo Damoulas, Alexandra I. Cristea:
Can We Assess Mental Health Through Social Media and Smart Devices? Addressing Bias in Methodology and Evaluation. ECML/PKDD (3) 2018: 407-423 - [c96]Lei Shi, Alexandra I. Cristea:
In-depth Exploration of Engagement Patterns in MOOCs. WISE (2) 2018: 395-409 - [e3]Alexandra Ioana Cristea, Ig Ibert Bittencourt, Fernanda Lima:
Higher Education for All. From Challenges to Novel Technology-Enhanced Solutions - First International Workshop on Social, Semantic, Adaptive and Gamification Techniques and Technologies for Distance Learning, HEFA 2017, Maceió, Brazil, March 20-24, 2017, Revised Selected Papers. Communications in Computer and Information Science 832, Springer 2018, ISBN 978-3-319-97933-5 [contents] - [i2]Adam Tsakalidis, Maria Liakata, Theodoros Damoulas, Alexandra I. Cristea:
Can We Assess Mental Health through Social Media and Smart Devices? Addressing Bias in Methodology and Evaluation. CoRR abs/1807.07351 (2018) - [i1]Adam Tsakalidis, Nikolaos Aletras, Alexandra I. Cristea, Maria Liakata:
Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum. CoRR abs/1808.08538 (2018) - 2017
- [j27]Andrea Alessandrini, Alexandra I. Cristea, Hannakaisa Isomäki:
IJCCI IS Editorial 2016. Int. J. Child Comput. Interact. 11: 1-2 (2017) - [j26]Suncica Hadzidedic Bazdarevic, Alexandra Ioana Cristea:
Do personalisation and emotions affect the use of cancer-related websites? Online Inf. Rev. 41(1): 102-118 (2017) - [j25]Yiwei Zhou, Elena Demidova, Alexandra I. Cristea:
What's New? Analysing Language-Specific Wikipedia Entity Contexts to Support Entity-Centric News Retrieval. Trans. Comput. Collect. Intell. 26: 210-231 (2017) - [c95]Ari Tuhkala, Hannakaisa Isomäki, Markus Hartikainen, Alexandra I. Cristea, Andrea Alessandrini:
Identifying Objectives for a Learning Space Management System with Value-focused Thinking. CSEDU (1) 2017: 25-34 - [c94]Latifah Almuqren, Arwa Alzammam, Shahad Alotaibi, Alexandra I. Cristea, Sarah Alhumoud:
A Review on Corpus Annotation for Arabic Sentiment Analysis. HCI (13) 2017: 215-225 - [c93]Alexandra I. Cristea:
Immersion in e-Learning. HT (Extended Proceedings) 2017 - [c92]Yiwei Zhou, Alexandra I. Cristea, Lei Shi:
Connecting Targets to Tweets: Semantic Attention-Based Model for Target-Specific Stance Detection. WISE (1) 2017: 18-32 - 2016
- [j24]Lei Shi, Alexandra I. Cristea:
Learners Thrive Using Multifaceted Open Social Learner Modeling. IEEE Multim. 23(1): 36-47 (2016) - [c91]Adam Tsakalidis, Maria Liakata, Theodoros Damoulas, Brigitte Jellinek, Weisi Guo, Alexandra I. Cristea:
Combining Heterogeneous User Generated Data to Sense Well-being. COLING 2016: 3007-3018 - [c90]Yiwei Zhou, Nattiya Kanhabua, Alexandra I. Cristea:
Real-Time Timeline Summarisation for High-Impact Events in Twitter. ECAI 2016: 1158-1166 - [c89]Latifah Almuqren, Alexandra I. Cristea:
Framework for Sentiment Analysis of Arabic Text. HT 2016: 315-317 - [c88]Latifah Almuqren, Alexandra I. Cristea:
Twitter Analysis to Predict the Satisfaction of Telecom Company Customers. HT (Extended Proceedings) 2016 - [c87]Alaa A. Qaffas, Alexandra I. Cristea:
An Adaptive e-Advertising Delivery Model: The AEADS Approach. ICE-B 2016: 124-131 - [c86]Lei Shi, Alexandra I. Cristea:
Motivational Gamification Strategies Rooted in Self-Determination Theory for Social Adaptive E-Learning. ITS 2016: 294-300 - [c85]Yiwei Zhou, Elena Demidova, Alexandra I. Cristea:
Who likes me more?: analysing entity-centric language-specific bias in multilingual Wikipedia. SAC 2016: 750-757 - [c84]Yiwei Zhou, Alexandra I. Cristea:
Towards detection of influential sentences affecting reputation in wikipedia. WebSci 2016: 244-248 - 2015
- [j23]Adam Tsakalidis, Symeon Papadopoulos, Alexandra I. Cristea, Yiannis Kompatsiaris:
Predicting Elections for Multiple Countries Using Twitter and Polls. IEEE Intell. Syst. 30(2): 10-17 (2015) - [c83]Dana Al Qudah, Alexandra I. Cristea, Suncica Hadzidedic Bazdarevic, Samar Al-Saqqa, Rizik M. H. Al-Sayyad:
A Taxonomy-Based Evaluation of Personalized E-Advertisement. CIT/IUCC/DASC/PICom 2015: 395-402 - [c82]Yiwei Zhou, Elena Demidova, Alexandra I. Cristea:
Analysing Entity Context in Multilingual Wikipedia to Support Entity-Centric Retrieval Applications. International KEYSTONE Conference 2015: 197-208 - [c81]Dana Al Qudah, Alexandra I. Cristea, Suncica Hadzidedic Bazdarevic, Samar Al-Saqqa, Ali Rodan, Wei Yang:
Personalized E-Advertisement and Experience: Recommending User Targeted Ads. ICEBE 2015: 56-61 - [c80]Alaa A. Qaffas, Alexandra I. Cristea:
An Adaptive E-Advertising User Model: The AEADS Approach. ICE-B 2015: 5-14 - [c79]Alaa A. Qaffas, Alexandra I. Cristea:
Large Scale Evaluation of an Adaptive E-Advertising User Model. ICETE (Selected Papers) 2015: 137-157 - [c78]Yiwei Zhou, Alexandra I. Cristea, Zachary L. Roberts:
Is Wikipedia Really Neutral? A Sentiment Perspective Study of War-related Wikipedia Articles since 1945. PACLIC 2015 - [c77]Richard Townsend, Adam Tsakalidis, Yiwei Zhou, Bo Wang, Maria Liakata, Arkaitz Zubiaga, Alexandra I. Cristea, Rob Procter:
WarwickDCS: From Phrase-Based to Target-Specific Sentiment Recognition. SemEval@NAACL-HLT 2015: 657-663 - [e2]Alexandra I. Cristea, Judith Masthoff, Alan Said, Nava Tintarev:
Posters, Demos, Late-breaking Results and Workshop Proceedings of the 23rd Conference on User Modeling, Adaptation, and Personalization (UMAP 2015), Dublin, Ireland, June 29 - July 3, 2015. CEUR Workshop Proceedings 1388, CEUR-WS.org 2015 [contents] - 2014
- [j22]Helen Ashman, Tim J. Brailsford, Alexandra I. Cristea, Quan Z. Sheng, Craig D. Stewart, Elaine G. Toms, Vincent P. Wade:
The ethical and social implications of personalization technologies for e-learning. Inf. Manag. 51(6): 819-832 (2014) - [j21]Alexandra I. Cristea, Dimitrios Katsaros, Yannis Manolopoulos:
Introduction to the special issue of the World Wide Web journal on "Social Media Preservation and Applications". World Wide Web 17(4): 691-693 (2014) - [j20]George Gkotsis, Karen Stepanyan, Alexandra I. Cristea, Mike Joy:
Entropy-based automated wrapper generation for weblog data extraction. World Wide Web 17(4): 827-846 (2014) - [c76]Lei Shi, Alexandra I. Cristea:
Designing Visualisation and Interaction for Social E-Learning: A Case Study in Topolor 2. EC-TEL 2014: 526-529 - [c75]Alaa A. Qaffas, Alexandra I. Cristea:
How to Create an E-Advertising Adaptation Strategy: The AEADS Approach. EC-Web 2014: 171-178 - [c74]Lei Shi, Alexandra I. Cristea, Suncica Hadzidedic:
Multifaceted Open Social Learner Modelling. ICWL 2014: 32-42 - [c73]Lei Shi, Alexandra I. Cristea, Suncica Hadzidedic, Naida Dervishalidovic:
Contextual Gamification of Social Interaction - Towards Increasing Motivation in Social E-learning. ICWL 2014: 116-122 - [c72]Alexandros Gkiokas, Alexandra I. Cristea, Matthew Thorpe:
Self-reinforced Meta Learning for Belief Generation. SGAI Conf. 2014: 185-190 - [c71]Lei Shi, Alexandra I. Cristea, Suncica Hadzidedic:
The critical role of profiles in social e-learning design. SIGITE 2014: 71-76 - [c70]Lei Shi, Alexandra I. Cristea:
Making it Game-Like: Topolor 2 and Gamified Social E-Learning. UMAP Workshops 2014 - 2013
- [c69]Lei Shi, George Gkotsis, Karen Stepanyan, Dana Al Qudah, Alexandra I. Cristea:
Social Personalized Adaptive E-Learning Environment: Topolor - Implementation and Evaluation. AIED 2013: 708-711 - [c68]Lei Shi, Alexandra I. Cristea, Malik Shahzad Kaleem Awan, Craig D. Stewart, Maurice Hendrix:
Towards Understanding Learning Behavior Patterns in Social Adaptive Personalized E-Learning Systems. AMCIS 2013 - [c67]George Gkotsis, Karen Stepanyan, Alexandra I. Cristea, Mike Joy:
Self-supervised Automated Wrapper Generation for Weblog Data Extraction. BNCOD 2013: 292-302 - [c66]Lei Shi, Malik Shahzad Kaleem Awan, Alexandra I. Cristea:
Evaluating System Functionality in Social Personalized Adaptive E-Learning Systems. EC-TEL 2013: 633-634 - [c65]Lei Shi, Karen Stepanyan, Dana Al Qudah, Alexandra I. Cristea:
Evaluation of Social Interaction Features in Topolor - A Social Personalized Adaptive E-Learning System. ICALT 2013: 294-295 - [c64]Lei Shi, Malik Shahzad Kaleem Awan, Alexandra I. Cristea:
Evaluation of Social Personalized Adaptive E-Learning Environments: End-User Point of View. ICCSW 2013: 103-110 - [c63]Lei Shi, Dana Al Qudah, Alexandra I. Cristea:
Designing social personalized adaptive e-learning. ITiCSE 2013: 341 - [c62]Lei Shi, Dana Al Qudah, Alaa A. Qaffas, Alexandra I. Cristea:
Topolor: A Social Personalized Adaptive E-Learning System. UMAP 2013: 338-340 - [c61]Dana Al Qudah, Alexandra I. Cristea, Lei Shi:
An Exploratory Study to Design an Adaptive Hypermedia System for Online-advertisement. WEBIST 2013: 368-374 - [c60]George Gkotsis, Karen Stepanyan, Alexandra I. Cristea, Mike Joy:
Zero-cost labelling with web feeds for weblog data extraction. WWW (Companion Volume) 2013: 73-74 - [c59]Karen Stepanyan, George Gkotsis, Vangelis Banos, Alexandra I. Cristea, Mike Joy:
A hybrid approach for spotting, disambiguating and annotating places in user-generated text. WWW (Companion Volume) 2013: 83-84 - 2012
- [c58]Lei Shi, Dana Al Qudah, Alexandra I. Cristea:
Apply the We!Design Methodology in E-learning 2.0 System Design: A Pilot Study. ICCSW 2012: 123-128 - [c57]Karen Stepanyan, Seamus Ross, Matthias Trier, Mike Joy, Alexandra I. Cristea, George Gkotsis, Hendrik Kalb, Yunhyong Kim:
Blogs as Objects of Preservation: Advancing the Discussion on Significant Properties. iPRES 2012 - [c56]Vangelis Banos, Karen Stepanyan, Mike Joy, Alexandra I. Cristea, Yannis Manolopoulos:
Technological foundations of the current blogosphere. WIMS 2012: 45:1-45:11 - 2011
- [j19]Alexandra I. Cristea, Fawaz Ghali:
Towards adaptation in e-learning 2.0. New Rev. Hypermedia Multim. 17(2): 199-238 (2011) - 2010
- [j18]Alexandra I. Cristea, Rosa M. Carro, Craig D. Stewart:
Advances in Authoring of Adaptive Web-based Systems. J. Univers. Comput. Sci. 16(19): 2754-2755 (2010) - [j17]Joshua Scotton, Sabine Moebs, Jennifer McManis, Alexandra I. Cristea:
Merging Strategies for Authoring QoE-based Adaptive Hypermedia. J. Univers. Comput. Sci. 16(19): 2756-2779 (2010) - [c55]Jonathan G. K. Foss, Alexandra I. Cristea:
The next generation authoring adaptive hypermedia: using and evaluating the MOT3.0 and PEAL tools. HT 2010: 83-92 - [c54]Jonathan G. K. Foss, Alexandra I. Cristea, Maurice Hendrix:
Continuous Use of Authoring for Adaptive Educational Hypermedia: A Long-term Case Study. ICALT 2010: 194-196 - [c53]Joshua Scotton, Alexandra I. Cristea:
Reusing Adaptation Strategies in Adaptive Educational Hypermedia Systems. ICALT 2010: 528-532 - [c52]