Afra J. Mashhadi

According to our database, Afra J. Mashhadi authored at least 68 papers between 2009 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Measuring biases in AI-generated co-authorship networks.

Ghazal Kalhor, Shiza Ali, Afra Mashhadi

EPJ Data Sci., December, 2025

Justice, Equity, Diversity, and Inclusion at UbiComp/ISWC: Best Practices for Accessible and Equitable Computing Conferences.

Jennifer A. Rode, Luís A. Castro, Varun K. Viswanath, María Concepción Valdez Gastelum, Afra Mashhadi, Monica Tentori, Kristof Van Laerhoven, Nadir Weibel

Commun. ACM, February, 2025

A Framework for Measuring and Benchmarking Fairness of Generative Crowd-Flow Models.

Jiaqi He, Apoorva Sheera, Jack W. McFarland, Feiyang Wang, Manurag Khullar, Sakshi Chavan, Bernease Herman, Ekin Ugurel, Afra Mashhadi

ACM J. Comput. Sustain. Soc., 2025

Quantifying Individual Fairness in Continual Federated Learning.

Naima Noor, Afra Mashhadi

Proceedings of the Companion Proceedings of the ACM on Web Conference 2025, 2025

How Does Memorization Impact LLMs' Social Reasoning? An Assessment using Seen and Unseen Queries.

Maryam Amirizaniani, Maryna Sivachenko, Adrian Lavergne, Chirag Shah, Afra Mashhadi

Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, 2025

2024

Survey of Federated Learning Models for Spatial-Temporal Mobility Applications.

Yacine Belal, Sonia Ben Mokhtar, Hamed Haddadi, Jaron Wang, Afra Mashhadi

ACM Trans. Spatial Algorithms Syst., September, 2024

Comparing Fairness of Generative Mobility Models.

Daniel Wang, Jack W. McFarland, Afra Mashhadi, Ekin Ugurel

CoRR, 2024

Do LLMs Exhibit Human-Like Reasoning? Evaluating Theory of Mind in LLMs for Open-Ended Responses.

Maryam Amirizaniani, Elias Martin, Maryna Sivachenko, Afra Mashhadi, Chirag Shah

CoRR, 2024

Phoenix: A Federated Generative Diffusion Model.

Fiona Victoria Stanley Jothiraj, Afra Mashhadi

Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

E²T²: Emote Embedding for <i>T</i>witch <i>T</i>oxicity Detection.

Korosh Moosavi, Elias Martin, Muhammad Aurangzeb Ahmad, Afra Mashhadi

Proceedings of the Companion Publication of the 2024 Conference on Computer-Supported Cooperative Work and Social Computing, 2024

Can LLMs Reason Like Humans? Assessing Theory of Mind Reasoning in LLMs for Open-Ended Questions.

Maryam Amirizaniani, Elias Martin, Maryna Sivachenko, Afra Mashhadi, Chirag Shah

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

A Model- and Data-Agnostic Debiasing System for Achieving Equalized Odds.

Thomas Pinkava, Jack W. McFarland, Afra Mashhadi

Proceedings of the Seventh AAAI/ACM Conference on AI, Ethics, and Society (AIES-24) - Full Archival Papers, October 21-23, 2024, San Jose, California, USA, 2024

2023

Privacy-Aware Adversarial Network in Human Mobility Prediction.

Yuting Zhan, Hamed Haddadi, Afra Mashhadi

Proc. Priv. Enhancing Technol., January, 2023

Just Another Day on Twitter: A Complete 24 Hours of Twitter Data.

Jürgen Pfeffer, Daniel Matter, Kokil Jaidka, Onur Varol, Afra Mashhadi, Jana Lasser, Dennis Assenmacher, Siqi Wu, Diyi Yang, Cornelia Brantner, Daniel M. Romero, Jahna Otterbacher, Carsten Schwemmer, Kenneth Joseph, David García, Fred Morstatter

Proceedings of the Seventeenth International AAAI Conference on Web and Social Media, 2023

Analysing Fairness of Privacy-Utility Mobility Models.

Yuting Zhan, Hamed Haddadi, Afra Mashhadi

Proceedings of the Adjunct Proceedings of the 2023 ACM International Joint Conference on Pervasive and Ubiquitous Computing & the 2023 ACM International Symposium on Wearable Computing, 2023

Inflorescence: A Framework for Evaluating Fairness with Clustered Federated Learning.

Alex Kyllo, Afra Mashhadi

Proceedings of the Adjunct Proceedings of the 2023 ACM International Joint Conference on Pervasive and Ubiquitous Computing & the 2023 ACM International Symposium on Wearable Computing, 2023

2022

Personalized Emotion Detection using IoT and Machine Learning.

Fiona Victoria Stanley Jothiraj, Afra Mashhadi

CoRR, 2022

Privacy-Aware Human Mobility Prediction via Adversarial Networks.

Yuting Zhan, Alex Kyllo, Afra Mashhadi, Hamed Haddadi

CoRR, 2022

Fairness in Federated Learning for Spatial-Temporal Applications.

Afra Mashhadi, Alex Kyllo, Reza M. Parizi

CoRR, 2022

Multi-task Models for Multi-faceted Classification of Pandemic Information on Social Media.

Xinchen Yu, Zhuoli Xie, Afra Mashhadi, Lingzi Hong

Proceedings of the WebSci '22: 14th ACM Web Science Conference 2022, Barcelona, Spain, June 26, 2022

Nostalgic Analysis of Location Based Tweets.

Larissa Gao, Lingzi Hong, Afra Mashhadi

Proceedings of the Social Informatics - 13th International Conference, 2022

Quantifying fairness of federated learning LPPM models.

Amina Ben Salem, Besma Khalfoun, Sonia Ben Mokhtar, Afra J. Mashhadi

Proceedings of the MobiSys '22: The 20th Annual International Conference on Mobile Systems, Applications and Services, Portland, Oregon, 27 June 2022, 2022

Impact of Exogenous Biases of Instagram Posts on Park Visitation Estimation.

Afra Mashhadi, Sana Suse, Susan Ammiri, Spencer A. Wood

Proceedings of the HT '22: 33rd ACM Conference on Hypertext and Social Media, 2022

Causal Impact Model to Evaluate the Diffusion Effect of Social Media Campaigns.

Xinchen Yu, Afra Mashhadi, Jeremy Boy, René Clausen Nielsen, Lingzi Hong

Proceedings of 20th European Conference on Computer-Supported Cooperative Work, Coimbra, Portugal, June 27, 2022

A Case Study of Integrating Fairness Visualization Tools in Machine Learning Education.

Afra Mashhadi, Annuska Zolyomi, Jay Quedado

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

An Auditing Framework for Analyzing Fairness of Spatial-Temporal Federated Learning Applications.

Afra Mashhadi, Ali Tabaraei, Yuting Zhan, Reza M. Parizi

Proceedings of the 2022 IEEE World AI IoT Congress (AIIoT), 2022

CloudFL: A Zero-Touch Federated Learning Framework for Privacy-aware Sensor Cloud.

Viraaji Mothukuri, Reza M. Parizi, Seyedamin Pouriyeh, Afra Mashhadi

Proceedings of the ARES 2022: The 17th International Conference on Availability, Reliability and Security, Vienna,Austria, August 23, 2022

2021

Privacy Preserving Techniques Applied to CPNI Data: Analysis and Recommendations.

Jeffrey Murray Jr, Afra Mashhadi, Brent Lagesse, Michael Stiber

CoRR, 2021

Caring Without Sharing: A Federated Learning Crowdsensing Framework for Diversifying Representation of Cities.

Michael Cho, Afra Mashhadi

Proceedings of the Mobile and Ubiquitous Systems: Computing, Networking and Services, 2021

Deep Embedded Clustering of Urban Communities Using Federated Learning.

Afra Mashhadi, Joshua Sterner, Jeffrey Murray

Proceedings of the International Joint Conference on Neural Networks, 2021

No Walk in the Park: The Viability and Fairness of Social Media Analysis for Parks and Recreational Policy Making.

Afra Mashhadi, Samantha G. Winder, Emilia H. Lia, Spencer A. Wood

Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, 2021

Effects of the COVID-19 Pandemic on Park Visitation Measured by Social Media.

Sana Suse, Afra Mashhadi, Spencer A. Wood

Proceedings of the Companion Publication of the 2021 ACM Conference on Computer Supported Cooperative Work and Social Computing, 2021

2020

A Crowd-Sourced Obstacle Detection and Navigation App for Visually Impaired.

Edward Kim, Joshua Sterner, Afra Mashhadi

Proceedings of the Science and Technologies for Smart Cities, 2020

Quantifying Biases in Social Media Analysis of Recreation in Urban Parks.

Afra Mashhadi, Samantha G. Winder, Emilia H. Lia, Spencer A. Wood

Proceedings of the 2020 IEEE International Conference on Pervasive Computing and Communications Workshops, 2020

A Privacy-Preserving Framework for Collecting Demographic Information.

Afra Mashhadi

Proceedings of the Extended Abstracts of the 2020 CHI Conference on Human Factors in Computing Systems, 2020

2018

Who Gets the Lion's Share in the Sharing Economy: A Case Study of Social Inequality in AirBnB.

Afra J. Mashhadi, Clovis Chapman

Proceedings of the Social Informatics, 2018

Towards Understanding Communication Behavior Changes During Floods Using Cell Phone Data.

Lingzi Hong, Myeong Lee, Afra Mashhadi, Vanessa Frías-Martínez

Proceedings of the Social Informatics, 2018

2016

Phantom cascades: The effect of hidden nodes on information diffusion.

Václav Belák, Afra J. Mashhadi, Alessandra Sala, Donn Morrison

Comput. Commun., 2016

Understanding the Impact of Geographical Context on Subjective Well-Being of Urban Citizens.

Afra J. Mashhadi, Sourav Bhattacharya, Fahim Kawsar

Proceedings of the Second International Conference on IoT in Urban Space, 2016

Capturing Personal and Crowd Behavior with Wi-Fi Analytics.

Utku Günay Acer, Geert Vanderhulst, Afra J. Mashhadi, Aidan Boran, Claudio Forlivesi, Philipp M. Scholl, Fahim Kawsar

Proceedings of the 3rd International on Workshop on Physical Analytics, 2016

A case study on capturing and visualising face-to-face interactions in the workplace.

Afra J. Mashhadi, Akhil Mathur, Marc Van den Broeck, Geert Vanderhulst, Marc Godon, Fahim Kawsar

Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, 2016

Understanding the impact of personal feedback on face-to-face interactions in the workplace.

Afra J. Mashhadi, Akhil Mathur, Marc Van den Broeck, Geert Vanderhulst, Fahim Kawsar

Proceedings of the 18th ACM International Conference on Multimodal Interaction, 2016

Exploring space syntax on entrepreneurial opportunities with Wi-Fi analytics.

Afra J. Mashhadi, Utku Günay Acer, Aidan Boran, Philipp M. Scholl, Claudio Forlivesi, Geert Vanderhulst, Fahim Kawsar

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Let's Talk About the Quantified Workplace.

Afra J. Mashhadi, Fahim Kawsar, Akhil Mathur, Casey Dugan, N. Shami

Proceedings of the 19th ACM Conference on Computer Supported Cooperative Work and Social Computing, 2016

Understanding the Privacy Design Space for Personal Connected Objects.

Alessandro Montanari, Afra J. Mashhadi, Akhil Mathur, Fahim Kawsar

Proceedings of the HCI 2016, 2016

2015

The Impact of Society on Volunteered Geographic Information: The Case of OpenStreetMap.

Afra J. Mashhadi, Giovanni Quattrone, Licia Capra

Proceedings of the OpenStreetMap in GIScience - Experiences, Research, and Applications, 2015

Energy Efficient Scheduling for Mobile Push Notifications.

Utku Günay Acer, Afra J. Mashhadi, Claudio Forlivesi, Fahim Kawsar

EAI Endorsed Trans. Energy Web, 2015

CrumblR: Enabling proxemic services through opportunistic location sharing.

Geert Vanderhulst, Marzieh Dashti, Afra J. Mashhadi, Fahim Kawsar

Proceedings of the 2015 IEEE International Conference on Pervasive Computing and Communication Workshops, 2015

Detecting human encounters from WiFi radio signals.

Geert Vanderhulst, Afra J. Mashhadi, Marzieh Dashti, Fahim Kawsar

Proceedings of the 14th International Conference on Mobile and Ubiquitous Multimedia, Linz, Austria, November 30, 2015

Quantified Workplace: Opportunities and Challenges.

Akhil Mathur, Marc Van den Broeck, Geert Vanderhulst, Afra J. Mashhadi, Fahim Kawsar

Proceedings of the 2nd workshop on Workshop on Physical Analytics, 2015

An Autonomous Reputation Framework for Physical Locations based on WiFi Signals.

Afra J. Mashhadi, Geert Vanderhulst, Utku Günay Acer, Fahim Kawsar

Proceedings of the 2nd workshop on Workshop on Physical Analytics, 2015

Tiny habits in the giant enterprise: understanding the dynamics of a quantified workplace.

Akhil Mathur, Marc Van den Broeck, Geert Vanderhulst, Afra J. Mashhadi, Fahim Kawsar

Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

2014

Modelling growth of urban crowd-sourced information.

Giovanni Quattrone, Afra J. Mashhadi, Daniele Quercia, Chris Smith-Clarke, Licia Capra

Proceedings of the Seventh ACM International Conference on Web Search and Data Mining, 2014

Human Data Interaction in IoT: The ownership aspect.

Afra J. Mashhadi, Fahim Kawsar, Utku Günay Acer

Proceedings of the IEEE World Forum on Internet of Things, 2014

The myth of subtle notifications.

Afra J. Mashhadi, Akhil Mathur, Fahim Kawsar

Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014

Mind the map: the impact of culture and economic affluence on crowd-mapping behaviours.

Giovanni Quattrone, Afra J. Mashhadi, Licia Capra

Proceedings of the Computer Supported Cooperative Work, 2014

Poverty on the cheap: estimating poverty maps using aggregated mobile communication networks.

Christopher Smith-Clarke, Afra J. Mashhadi, Licia Capra

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

2013

Temporal analysis of activity patterns of editors in collaborative mapping project of OpenStreetMap.

Taha Yasseri, Giovanni Quattrone, Afra J. Mashhadi

Proceedings of the 9th International Symposium on Open Collaboration, Hong Kong, China, August 05, 2013

The Life of the Party: Impact of Social Mapping in OpenStreetMap.

Desislava Hristova, Giovanni Quattrone, Afra J. Mashhadi, Licia Capra

Proceedings of the Seventh International Conference on Weblogs and Social Media, 2013

Putting ubiquitous crowd-sourcing into context.

Afra J. Mashhadi, Giovanni Quattrone, Licia Capra

Proceedings of the Computer Supported Cooperative Work, 2013

Geographic human-computer interaction.

Brent J. Hecht, Johannes Schöning, Muki Haklay, Licia Capra, Afra J. Mashhadi, Loren G. Terveen, Mei-Po Kwan

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

2012

Fair content dissemination in participatory DTNs.

Afra J. Mashhadi, Sonia Ben Mokhtar, Licia Capra

Ad Hoc Networks, 2012

On the accuracy of urban crowd-sourcing for maintaining large-scale geospatial databases.

Afra J. Mashhadi, Giovanni Quattrone, Licia Capra, Peter Mooney

Proceedings of the Eighth Annual International Symposium on Wikis and Open Collaboration, 2012

2011

Content dissemination in participatory delay tolerant networks.

Afra Jahanbakhsh Mashhadi

PhD thesis, 2011

Priority scheduling for participatory Delay Tolerant Networks.

Afra J. Mashhadi, Licia Capra

Proceedings of the 12th IEEE International Symposium on a World of Wireless, 2011

2010

A self-organising directory and matching service for opportunistic social networking.

Sonia Ben Mokhtar, Afra J. Mashhadi, Licia Capra, Liam McNamara

Proceedings of the 3rd Workshop on Social Network Systems, Paris, France, April 13, 2010, 2010

Folksonomy-based reasoning for content dissemination in mobile settings.

Giacomo Lo Giusto, Afra J. Mashhadi, Licia Capra

Proceedings of the 5th ACM workshop on Challenged networks, 2010

2009

Habit: Leveraging human mobility and social network for efficient content dissemination in Delay Tolerant Networks.

Afra J. Mashhadi, Sonia Ben Mokhtar, Licia Capra

Proceedings of the 10th IEEE International Symposium on a World of Wireless, 2009