Maria Despoina Siampou

According to our database, Maria Despoina Siampou authored at least 15 papers between 2022 and 2026.

Collaborative distances:

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

2026

TRAJGANR: Trajectory-Centric Urban Multimodal Learning via Geospatially Aligned Neural Representations.

Maria Despoina Siampou, Gengchen Mai, Ni Lao, Jinmeng Rao, Neha Arora, Cyrus Shahabi, Shushman Choudhury

CoRR, May, 2026

Mobility-Embedded POIs: Learning What A Place Is and How It Is Used from Human Movement.

Maria Despoina Siampou, Shushman Choudhury, Shang-Ling Hsu, Neha Arora, Cyrus Shahabi

CoRR, January, 2026

2025

TrajRoute: Rethinking Routing with a Simple Trajectory-Based Approach - Forget the Maps and Traffic!

Maria Despoina Siampou, Chrysovalantis Anastasiou, John Krumm, Cyrus Shahabi

Proceedings of the 26th IEEE International Conference on Mobile Data Management, 2025

Poly2Vec: Polymorphic Fourier-Based Encoding of Geospatial Objects for GeoAI Applications.

Maria Despoina Siampou, Jialiang Li, John Krumm, Cyrus Shahabi, Hua Lu

Proceedings of the Forty-second International Conference on Machine Learning, 2025

Toward Foundation Models for Mobility Enriched Geospatially Embedded Objects.

Maria Despoina Siampou, Shang-Ling Hsu, Shushman Choudhury, Neha Arora, Cyrus Shahabi

Proceedings of the 33rd ACM International Conference on Advances in Geographic Information Systems, 2025

ICAD: A Self-Supervised Autoregressive Approach for Multi-Context Anomaly Detection in Human Mobility Data.

Bita Azarijoo, Maria Despoina Siampou, John Krumm, Cyrus Shahabi

Proceedings of the 33rd ACM International Conference on Advances in Geographic Information Systems, 2025

WaveGNN: Integrating Graph Neural Networks and Transformers for Decay-Aware Classification of Irregular Clinical Time-Series.

Arash Hajisafi, Maria Despoina Siampou, Bita Azarijoo, Zhen Xiong, Cyrus Shahabi

Proceedings of the IEEE International Conference on Big Data, 2025

2024

Three-dimensional Geospatial Interlinking with JedAI-spatial.

Marios Papamichalopoulos, George Papadakis, George Mandilaras, Maria Despoina Siampou, Nikos Mamoulis, Manolis Koubarakis

J. Web Semant., 2024

WaveGNN: Modeling Irregular Multivariate Time Series for Accurate Predictions.

Arash Hajisafi, Maria Despoina Siampou, Bita Azarijoo, Cyrus Shahabi

CoRR, 2024

Poly2Vec: Polymorphic Encoding of Geospatial Objects for Spatial Reasoning with Deep Neural Networks.

Maria Despoina Siampou, Jialiang Li, John Krumm, Cyrus Shahabi, Hua Lu

CoRR, 2024

Wearables for Health (W4H) Toolkit for Acquisition, Storage, Analysis and Visualization of Data from Various Wearable Devices.

Arash Hajisafi, Maria Despoina Siampou, Jize Bi, Luciano Nocera, Cyrus Shahabi

Proceedings of the 40th IEEE International Conference on Data Engineering, 2024

An Algorithmic Approach for Detecting Neuromotor Developmental Disabilities in Infants from Wearable Sensor Data.

Maria Despoina Siampou, Luciano Nocera, Jinseok Oh, Beth A. Smith, Cyrus Shahabi

Proceedings of the 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2024

2023

Supervised Scheduling for Geospatial Interlinking.

Maria Despoina Siampou, George Papadakis, Nikos Mamoulis, Manolis Koubarakis

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, 2023

Learning Dynamic Graphs from All Contextual Information for Accurate Point-of-Interest Visit Forecasting.

Arash Hajisafi, Haowen Lin, Sina Shaham, Haoji Hu, Maria Despoina Siampou, Yao-Yi Chiang, Cyrus Shahabi

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, 2023

2022

Extending YAGO4 Knowledge Graph with Geospatial Knowledge.

Maria Despoina Siampou, Nikolaos Karalis, Manolis Koubarakis

Proceedings of the 5th International Workshop on Geospatial Linked Data, 2022