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2024

2023

ChatGPT: Bridging the gap between human and machine communication - A survey of its multifaceted applications

Mahmood, K., Mahabir, R., Gkountouna, O., & Ballantyne, P. (2023). ChatGPT: Bridging the gap between human and machine communication - A survey of its multifaceted applications. Poster session presented at the meeting of 12th Annual College of Science Research Colloquium. Fairfax, VA, USA.

Poster

2022

Exploring Secondary Teachers’ Needs and Values in Culturally Responsive Teaching

Stevens, T., Gkountouna, O., & Lee, M. (2022). Exploring Secondary Teachers’ Needs and Values in Culturally Responsive Teaching. In Companion Publication of the 2022 Conference on Computer Supported Cooperative Work and Social Computing Vol. 4 (pp. 140-144). ACM. doi:10.1145/3500868.3559473

DOI
10.1145/3500868.3559473
Conference Paper

Towards a Socio-technical System of Culturally Responsive Teaching: The Interplay between Individuals, Communities and Resources

Stevens, T., Lee, M., & Gkountouna, O. (2022). Towards a Socio-technical System of Culturally Responsive Teaching: The Interplay between Individuals, Communities and Resources. In ACM CHI Workshop on ``There is no justice, just us'': Making Mosaics of Justice in Social Justice HCI. New Orleans, Louisiana, USA. Retrieved from https://dl.acm.org/doi/10.1145/3491101.3503698

Conference Paper

An Advanced Artificial Intelligence System for Identifying the Near-Core Impact Features to Tropical Cyclone Rapid Intensification from the ERA-Interim Data

Wei, Y., Yang, R., Kinser, J., Griva, I., & Gkountouna, O. (n.d.). An Advanced Artificial Intelligence System for Identifying the Near-Core Impact Features to Tropical Cyclone Rapid Intensification from the ERA-Interim Data. Atmosphere, 13(5), 643. doi:10.3390/atmos13050643

DOI
10.3390/atmos13050643
Journal article

One-off Disclosure Control by Heterogeneous Generalization

Gkountouna, O., Doka, K., Xue, M., Cao, J., & Karras, P. (2022). One-off Disclosure Control by Heterogeneous Generalization. In PROCEEDINGS OF THE 31ST USENIX SECURITY SYMPOSIUM (pp. 3363-3377). Retrieved from https://www.webofscience.com/

Conference Paper

2021

Influence of Geographic Distance on CNN Generalization for Satellite Image Classification

Fei, X., Wessels, K., Pfoser, D., Zufle, A., & Gkountouna, O. (2021). Influence of Geographic Distance on CNN Generalization for Satellite Image Classification. In 2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS Vol. 9 (pp. 4976-4979). IEEE. doi:10.1109/igarss47720.2021.9553363

DOI
10.1109/igarss47720.2021.9553363
Conference Paper

Demonstrating REACT: a Real-time Educational AI-powered Classroom Tool

Kulkarni, A., & Gkountouna, O. (2021). Demonstrating REACT: a Real-time Educational AI-powered Classroom Tool. Poster session presented at the meeting of Proceedings of the 14th International Conference on Educational Data Mining (EDM 2021). https://educationaldatamining.org/EDM2021/EDM2021Proceedings.pdf.

Poster

A Recommendation System for e-Learning Videos on YouTube

Hoang, S., Mahabir, R., & Gkountouna, O. (2021). A Recommendation System for e-Learning Videos on YouTube. Poster session presented at the meeting of University Research Colloquium, George Mason University. Fairfax, Virginia, USA.

Poster

Collaborative Filtering Restaurant Recommender with Skyline Queries

Nguyen, V., Mahabir, R., & Gkountouna, O. (2021). Collaborative Filtering Restaurant Recommender with Skyline Queries. Poster session presented at the meeting of University Research Colloquium, George Mason University. Fairfax, Virginia, USA.

Poster

Developing a Real-Time Litter Recognition System

Stoykov, I., Mahabir, R., & Gkountouna, O. (2021). Developing a Real-Time Litter Recognition System. Poster session presented at the meeting of University Research Colloquium, George Mason University. Fairfax, Virginia, USA.

Poster

Machine Learning for the forecasting of Alzheimer's Disease Clinical Status

Cullen, K., Mahabir, R., & Gkountouna, O. (2021). Machine Learning for the forecasting of Alzheimer's Disease Clinical Status. Poster session presented at the meeting of University Research Colloquium, George Mason University. Fairfax, Virginia, USA.

Poster

Theoretical Applications of Magnetic Fields at Tremendously Low Frequency in Remote Sensing and Electronic Activity Classification

Duncan, C., Gkountouna, O., & Mahabir, R. (2021). Theoretical Applications of Magnetic Fields at Tremendously Low Frequency in Remote Sensing and Electronic Activity Classification. Unknown Journal, 235-247. doi:10.1007/978-3-030-71051-4_18

DOI
10.1007/978-3-030-71051-4_18
Journal article

2020

Traffic Flow Estimation using Probe Vehicle Data

Gkountouna, O., Pfoser, D., & Zufle, A. (2020). Traffic Flow Estimation using Probe Vehicle Data. In 2020 IEEE 7th International Conference on Data Science and Advanced Analytics (DSAA) Vol. 12 (pp. 579-588). IEEE. doi:10.1109/dsaa49011.2020.00073

DOI
10.1109/dsaa49011.2020.00073
Conference Paper

2019

Shortest-Path Diversification through Network Penalization

Cheng, D., Gkountouna, O., Züfle, A., Pfoser, D., & Wenk, C. (2019). Shortest-Path Diversification through Network Penalization. In Proceedings of the 12th ACM SIGSPATIAL International Workshop on Computational Transportation Science (pp. 1-10). ACM. doi:10.1145/3357000.3366137

DOI
10.1145/3357000.3366137
Conference Paper

Spatiotemporal Bus Route Profiling using Odometer Data

Fei, X., Gkountouna, O., Pfoser, D., & Züfle, A. (2019). Spatiotemporal Bus Route Profiling using Odometer Data. In Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (pp. 369-378). ACM. doi:10.1145/3347146.3359350

DOI
10.1145/3347146.3359350
Conference Paper

Spatial Auto-regressive Dependency Interpretable Learning Based on Spatial Topological Constraints

Zhao, L., Gkountouna, O., & Pfoser, D. (2019). Spatial Auto-regressive Dependency Interpretable Learning Based on Spatial Topological Constraints. ACM Transactions on Spatial Algorithms and Systems, 5(3), 1-28. doi:10.1145/3339823

DOI
10.1145/3339823
Journal article

2018

Spatiotemporal clustering in urban transportation

Fei, X., & Gkountouna, O. (2018). Spatiotemporal clustering in urban transportation. SIGSPATIAL Special, 10(2), 26-33. doi:10.1145/3292390.3292396

DOI
10.1145/3292390.3292396
Journal article

Towards a Better Understanding of Public Transportation Traffic: A Case Study of the Washington, DC Metro

Truong, R., Gkountouna, O., Pfoser, D., & Züfle, A. (n.d.). Towards a Better Understanding of Public Transportation Traffic: A Case Study of the Washington, DC Metro. Urban Science, 2(3), 65. doi:10.3390/urbansci2030065

DOI
10.3390/urbansci2030065
Journal article

Spatiotemporal Traffic Volume Estimation Model Based on GPS Samples

Snowdon, J., Gkountouna, O., Züfle, A., & Pfoser, D. (2018). Spatiotemporal Traffic Volume Estimation Model Based on GPS Samples. In Proceedings of the Fifth International ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data (pp. 1-6). ACM. doi:10.1145/3210272.3210273

DOI
10.1145/3210272.3210273
Conference Paper

2017

A Unified Framework to Predict Movement

Gkountouna, O., Pfoser, D., Wenk, C., & Züfle, A. (2017). A Unified Framework to Predict Movement. In Unknown Conference (pp. 393-397). Springer International Publishing. doi:10.1007/978-3-319-64367-0_23

DOI
10.1007/978-3-319-64367-0_23
Conference Paper

2016

Anonymizing collections of tree-structured data

Gkountouna, O., & Terrovitis, M. (2016). Anonymizing collections of tree-structured data. In 2016 IEEE 32nd International Conference on Data Engineering (ICDE) (pp. 1520-1521). IEEE. doi:10.1109/icde.2016.7498404

DOI
10.1109/icde.2016.7498404
Conference Paper

2015

Anonymizing Collections of Tree-Structured Data

Gkountouna, O., & Terrovitis, M. (2015). Anonymizing Collections of Tree-Structured Data. IEEE Transactions on Knowledge and Data Engineering, 27(8), 2034-2048. doi:10.1109/tkde.2015.2405563

DOI
10.1109/tkde.2015.2405563
Journal article

2014

k m -Anonymity for Continuous Data Using Dynamic Hierarchies

Gkountouna, O., Angeli, S., Zigomitros, A., Terrovitis, M., & Vassiliou, Y. (2014). k m -Anonymity for Continuous Data Using Dynamic Hierarchies. In Unknown Conference (pp. 156-169). Springer International Publishing. doi:10.1007/978-3-319-11257-2_13

DOI
10.1007/978-3-319-11257-2_13
Conference Paper

2013

Privacy against aggregate knowledge attacks

Gkountouna, O., Lepenioti, K., & Terrovitis, M. (2013). Privacy against aggregate knowledge attacks. In 2013 IEEE 29th International Conference on Data Engineering Workshops (ICDEW) (pp. 99-103). IEEE. doi:10.1109/icdew.2013.6547435

DOI
10.1109/icdew.2013.6547435
Conference Paper