Publications

Stefan Stieglitz, Björn Ross (2022). The Impact of Social Media on Social Cohesion: A Double‐Edged Sword. Media and Communication.

Silviu Vlad Oprea, Steven Wilson, Walid Magdy (2022). Should a Chatbot be Sarcastic? Understanding User Preferences Towards Sarcasm Generation. Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers): Proceedings of the Conference, Vol. 1 (Long Papers).

Dilara Kekulluoglu, Kami Vaniea, Walid Magdy (2022). Understanding Privacy Switching Behaviour on Twitter. Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems.

Stefan Stieglitz, Lennart Hofeditz, Felix Brünker, Christian Ehnis, Milad Mirbabaie, Björn Ross (2022). Design principles for conversational agents to support Emergency Management Agencies. International Journal of Information Management.

Walid Magdy (2022). Robert Elliott Smith: Rage Inside the Machine—the prejudice of algorithms, and how to stop the internet making bigots of us all. Genetic Programming and Evolvable Machines.

Mohamed Bahgat, Steve R. Wilson, Walid Magdy (2022). LIWC-UD: Classifying Online Slang Terms into LIWC Categories. Proceedings of WebSci'22.

Dilara Kekulluoglu, Walid Magdy, Kami Vaniea (2022). From an Authentication Question to a Public Social Event: Characterizing Birthday Sharing on Twitter. arXiv:2201.10655 [cs].

Abeer Aldayel, Walid Magdy (2022). Characterizing the role of bots’ in polarized stance on social media. Social Network Analysis and Mining.

Silviu Vlad Oprea, Steve R. Wilson, Walid Magdy (2021). Chandler: An Explainable Sarcastic Response Generator. Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing: System Demonstrations.

Benjamin Cabrera, Björn Ross, Daniel Röchert, Felix Brünker, Stefan Stieglitz (2021). The Influence of Community Structure on Opinion Expression: An Agent-Based Model. Journal of Business Economics.

Walid Magdy (2021). Robert Elliott Smith: Rage Inside the Machine—the prejudice of algorithms, and how to stop the internet making bigots of us all. Genetic Programming and Evolvable Machines.

Alexander Robertson, Walid Magdy, Sharon Goldwater (2021). Black or White but Never Neutral: How Readers Perceive Identity from Yellow or Skin-toned Emoji. Proceedings of the ACM on Human-Computer Interaction.

Youssef Al Hariri, Walid Magdy, Maria K. Wolters (2021). Atheists versus Theists: Religious Polarisation in Arab Online Communities. Proceedings of the ACM on Human-Computer Interaction.

J. A. Meaney, Steve Wilson, Luis Chiruzzo, Adam Lopez, Walid Magdy (2021). SemEval 2021 Task 7: HaHackathon, Detecting and Rating Humor and Offense. Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval 2021).

Stefan Stieglitz, Nicholas R. J. Möllmann (Frick), Milad Mirbabaie, Lennart Hofeditz, Björn Ross (2021). Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality. International Journal of Management Practice.

Seraphina Goldfarb-Tarrant, Rebecca Marchant, Ricardo Muñoz Sánchez, Mugdha Pandya, Adam Lopez (2021). Intrinsic Bias Metrics Do Not Correlate with Application Bias. Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers).

Daniel Röchert, German Neubaum, Björn Ross, Stefan Stieglitz (2021). Caught in a networked collusion? Homogeneity in conspiracy-related discussion networks on YouTube. Information Systems.

Abeer Aldayel, Walid Magdy (2021). Stance detection on social media: State of the art and trends. Information Processing and Management.

Alexander Robertson, Walid Magdy, Sharon Goldwater (2021). Identity Signals in Emoji do not Influence Perception of Factual Truth on Twitter. Workshop Proceedings of the 15th International AAAI Conference on Web and Social Media.

Ibrahim Abu Farha, Silviu Oprea, Steve Wilson, Walid Magdy (2021). SemEval-2022 Task 6: iSarcasmEval, Intended Sarcasm Detection in English and Arabic. Proceedings of The 16th International Workshop on Semantic Evaluation 2022.

Ibrahim Abu Farha, Wajdi Zaghouani, Walid Magdy (2021). Overview of the WANLP 2021 Shared Task on Sarcasm and Sentiment Detection in Arabic. Proceedings of the Sixth Arabic Natural Language Processing Workshop.

Ibrahim Abu Farha, Walid Magdy (2021). Benchmarking Transformer-based Language Models for Arabic Sentiment and Sarcasm Detection. Proceedings of the Sixth Arabic Natural Language Processing Workshop.

Ibrahim Abu Farha, Walid Magdy (2021). A Comparative Study of Effective Approaches for Arabic Sentiment Analysis. Information Processing and Management.

Milad Mirbabaie, Stefan Stieglitz, Felix Brünker, Lennart Hofeditz, Björn Ross, Nicholas R.J. Frick (2021). Understanding Collaboration with Virtual Assistants – The Role of Social Identity and the Extended Self. Business and Information Systems Engineering.

Nicholas R.J. Frick, Konstantin L. Wilms, Florian Brachten, Teresa Hetjens, Stefan Stieglitz, Björn Ross (2021). The perceived surveillance of conversations through smart devices. Electronic Commerce Research and Applications.

Nicholas R J Frick, Felix Brünker, Björn Ross, Stefan Stieglitz (2021). Comparison of disclosure/concealment of medical information given to conversational agents or to physicians. Health Informatics Journal.

Dennis Assenmacher, Derek Weber, Mike Preuss, André Calero Valdez, Alison Bradshaw, Björn Ross, Stefano Cresci, Heike Trautmann, Frank Neumann, Christian Grimme (2021). Benchmarking Crisis in Social Media Analytics: A Solution for the Data-Sharing Problem. Social Science Computer Review.

Agostina Calabrese, Michele Bevilacqua, Björn Ross, Rocco Tripodi, Roberto Navigli (2021). AAA: Fair Evaluation for Abuse Detection Systems Wanted. WebSci ‘21: 13th ACM Web Science Conference 2021.

Julie-Anne Meaney, Steve R. Wilson, Walid Magdy (2020). Smash at SemEval-2020 Task 7: Optimizing the Hyperparameters of ERNIE 2.0 for Humor Ranking and Rating. Proceedings of the Fourteenth Workshop on Semantic Evaluation.

Seraphina Goldfarb-Tarrant, Alexander Robertson, Jasmina Lazic, Theodora Tsouloufi, Louise Donnison, Karen Smyth (2020). Scaling Systematic Literature Reviews with Machine Learning Pipelines. Proceedings of the First Workshop on Scholarly Document Processing.

Jinhang Li, Giorgos Longinos, Steven R. Wilson, Walid Magdy (2020). Emoji and Self-Identity in Twitter Bios. Proceedings of the Fourth Workshop on Natural Language Processing and Computational Social Science.

Steven R. Wilson, Walid Magdy, Barbara McGillivray, Gareth Tyson (2020). Embedding Structured Dictionary Definitions. Proceedings of the First Workshop on Insights from Negative Results in NLP.

Seraphina Goldfarb-Tarrant, Tuhin Chakrabarty, Ralph Weischedel, Nanyun Peng (2020). Content Planning for Neural Story Generation with Aristotelian Rescoring. Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP).

Lucia Lushi Chen, Walid Magdy, Heather Whalley, Maria K. Wolters (2020). It's Not Just About Sad Songs: The Effect of Depression on Posting Lyrics and Quotes. SocInfo 2020: Social Informatics.

Norah Abokhodair, Abdelrahim Elmadany, Walid Magdy (2020). Holy Tweets: Exploring the Sharing of the Quran on Twitter. Proceedings of the ACM on Human-Computer Interaction.

Silviu Vlad Oprea, Walid Magdy (2020). iSarcasm: A Dataset of Intended Sarcasm. Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics.

Lucia Lushi Chen, Walid Magdy, Heather Whalley, Maria Wolters (2020). Examining the Role of Mood Patterns in Predicting Self-reported Depressive Symptoms. WebSci ‘20: 12th ACM Conference on Web Science.

Steve Wilson, Walid Magdy, Barbara McGillivray, Gareth Tyson (2020). Analyzing Temporal Relationships between Trending Terms on Twitter and Urban Dictionary Activity. WebSci ‘20: 12th ACM Conference on Web Science.

Dilara Kekulluoglu, Walid Magdy, Kami Vaniea (2020). Analysing Privacy Leakage of Life Events on Twitter. WebSci ‘20: 12th ACM Conference on Web Science.

Steve Wilson, Walid Magdy, Barbara McGillivray, Kiran Garimella, Gareth Tyson (2020). Urban Dictionary Embeddings for Slang NLP Applications. Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020).

Mohamed Bahgat, Steve Wilson, Walid Magdy (2020). Towards Using Word Embedding Vector Space for Better Cohort Analysis. Proceedings of the International AAAI Conference on Web and Social Media.

Silviu Oprea, Walid Magdy (2020). The Effect of Sociocultural Variables on Sarcasm Communication Online. Proceedings of the ACM on Human-Computer Interaction.

Hamdy Mubarak, Kareem Darwish, Walid Magdy, Tamer Elsayed, Hend Al-Khalifa (2020). Overview of OSACT4 Arabic Offensive Language Detection Shared Task. Proceedings of the 4th Workshop on Open-Source Arabic Corpora and Processing Tools.

Ibrahim Abu Farha, Walid Magdy (2020). Multitask Learning for Arabic Offensive Language and Hate-Speech Detection. Proceedings of the 4th Workshop on Open-Source Arabic Corpora and Processing Tools.

Ibrahim Abu Farha, Walid Magdy (2020). From Arabic Sentiment Analysis to Sarcasm Detection: The ArSarcasm Dataset. Proceedings of the 4th Workshop on Open-Source Arabic Corpora and Processing Tools.

Felix Hennig, Steven R. Wilson (2020). Diachronic Embeddings for People in the News, NLP+CSS @ EMNLP 2020 . In *NLP+CSS @ EMNLP 2020 *.

Lucia Lushi Chen, Walid Magdy, Maria Wolters (2020). The Effect of User Psychology on the Content of Social Media Posts: Originality and Transitions Matter. Frontiers in Psychology.

Alexander Robertson, Walid Magdy, Sharon Goldwater (2020). Emoji Skin Tone Modifiers: Analyzing Variation in Usage on Social Media. ACM Transactions on Social Computing (TSC).

Diana C Hernandez-Bocanegra, Angela Borchert, Felix Brünker, Björn Ross (2020). Towards a Better Understanding of Online Influence: Differences in Twitter Communication Between Companies and Influencers. Proceedings of the 31st Australasian Conference on Information Systems.

Felix Brünker, Julian Marx, Björn Ross, Milad Mirbabaie, Stefan Stieglitz (2020). The tireless selling-machine' - Commercial deployment of social bots during black friday season on twitter. Proceedings of the 15th International Conference on Business Information Systems 2020 “Developments, Opportunities and Challenges of Digitization”, WIRTSCHAFTSINFORMATIK 2020.

Daniel Röchert, Muriel Weitzel, Björn Ross (2020). The homogeneity of right-wing populist and radical content in YouTube recommendations. ACM International Conference Proceeding Series.

Konstantin L. Wilms, Stefan Stieglitz, Björn Ross, Christian Meske (2020). A value-based perspective on supporting and hindering factors for research data management. International Journal of Information Management.

Ahmed Mourad, Falk Scholer, Walid Magdy, Mark Sanderson (2019). A Practical Guide for the Effective Evaluation of Twitter User Geolocation. ACM Transactions on Social Computing (TSC).

Abeer Aldayel, Walid Magdy (2019). Your Stance is Exposed! Analysing Possible Factors for Stance Detection on Social Media. Proceedings of the ACM on Human-Computer Interaction.

Abeer Aldayel, Walid Magdy (2019). Assessing Sentiment of the Expressed Stance on Social Media. Social Informatics: 11th International Conference, SocInfo 2019.

Youssef Al Hariri, Walid Magdy, Maria Wolters (2019). Arabs and Atheism: Religious Discussions in the Arab Twittersphere. Social Informatics: 11th International Conference, SocInfo 2019.

Silviu Vlad Oprea, Walid Magdy (2019). Exploring Author Context for Detecting Intended vs Perceived Sarcasm. Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics.

Bushra Algotiml, AbdelRahim A. Elmadany, Walid Magdy (2019). Arabic Tweet-Act: Speech Act Recognition for Arabic Asynchronous Conversations. Proceedings of the Fourth Arabic Natural Language Processing Workshop.

Lushi Chen, Walid Magdy, Maria Wolters (2019). Online Community Engagement when Talking About Infidelity: The Case of Reddit.

Abeer Aldayel, Walid Magdy (2019). It is more than what you Say!: Leveraging User Online Activity for Improved Stance Detection.

Seraphina Goldfarb-Tarrant, Haining Feng, Nanyun Peng (2019). Plan, Write, and Revise: an Interactive System for Open-Domain Story Generation. Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics (Demonstrations).

A. Robertson, W. Magdy (2019). Understanding Referential Aspects of Skin-toned Emoji on Social Media, IC2S2-2019. IC2S2 2019.

Ibrahim Abu Farha, Walid Magdy (2019). Mazajak: An Online Arabic Sentiment Analyser. Proceedings of the Fourth Arabic Natural Language Processing Workshop.

Lushi Chen, Abeer Aldayel, Nikolay Bogoychev, Tao Gong (2019). Similar Minds Post Alike: Assessment of Suicide Risk by Hybrid Language and Behavioral Model, NAACL2019. In CLPsych-NAACL2019.

Ahmed Mourad, Falk Scholer, Mark Sanderson, Walid Magdy (2018). How Well Did You Locate Me? Effective Evaluation of Twitter User Geolocation. 2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM).

Diana Cremarenco, Walid Magdy (2018). ClassStrength v2: An Adaptive Multilingual Tool for Tweet Classification. 2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM).

Alexander Robertson, Walid Magdy, Sharon Goldwater (2018). Self-Representation on Twitter Using Emoji Skin Color Modifiers. Proceedings of the Twelfth International AAAI Conference on Web and Social Media (ICWSM 2018).

Randah Alharbi, Walid Magdy, Kareem Darwish, Ahmed AbdelAli, Hamdy Mubarak (2018). Part-of-Speech Tagging for Arabic Gulf Dialect Using Bi-LSTM. 11th edition of the Language Resources and Evaluation Conference.

Kareem Darwish, Hamdy Mubarak, Mohamed Eldesouki, Ahmed AbdelAli, Younes Samih, Randah Alharbi, Mohammed Attia, Walid Magdy, Laura Kallmeyer (2018). Multi-Dialect Arabic POS Tagging: A CRF Approach. 11th edition of the Language Resources and Evaluation Conference.

AbdelRahim A. Elmadany, Hamdy Mubarak, Walid Magdy (2018). An Arabic Speech-Act and Sentiment Corpus of Tweets. Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018).

Tamer Elsayed, Walid Magdy, Mucahid Kutlu, Maram Hasanain, Reem Suwaileh (2018). BroDyn’18: Workshop on analysis of broad dynamic topics over social media. CEUR Workshop Proceedings BroDyn 2018: Analysis of Broad Dynamic Topics over Social Media: Proceedings of the First International Workshop on Analysis of Broad Dynamic Topics over Social Media (BroDyn 2018) co-located with the 40th European Conference on Information Retrieval (ECIR 2018).

Kareem Darwish, Walid Magdy, A. Rahimi, N. Abukhodair, T. Baldwin (2017). Predicting Online Islamophobic Behavior after #ParisAttack. Journal of Web Science.

Kareem Darwish, Walid Magdy, Tahar Zanouda (2017). Trump vs. Hillary: What went Viral during the 2016 US Presidential Election. 9th International Conference on Social Informatics (SocInfo 2017).

Hamdy Mubarak, Kareem Darwish, Walid Magdy (2017). Abusive Language Detection on Arabic Social Media. Proceedings of the First Workshop on Abusive Language Online.

Kareem Darwish, Walid Magdy, Tahar Zanouda (2017). Improved Stance Prediction in a User Similarity Feature Space. Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017.

Walid Magdy, Yehia Elkhatib, Gareth Tyson, Sagar Joglekar, Nishanth Sastry (2017). Fake it till you make it: Fishing for Catfishes. ASONAM 2017 Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017.

Walid Magdy, Mohamed Eldesoukyy (2017). ClassStrength: A Multilingual Tool for Tweets Classification. ASONAM 2017 Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017.

Walid Magdy, Kareem Darwish (2006). Word-Based Correction for Retrieval of Arabic OCR Degraded Documents. String Processing and Information Retrieval: 13th International Conference, SPIRE 2006, Glasgow, UK, October 11-13, 2006, Proceedings.