Stef De Sabbata

According to our database, Stef De Sabbata authored at least 15 papers between 2010 and 2025.

Collaborative distances:

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

2025

Geospatial Mechanistic Interpretability of Large Language Models.

Stef De Sabbata, Stefano Mizzaro, Kevin Roitero

CoRR, May, 2025

A Framework for Sustainable and Scalable Cultural Data Integration and Analysis: Using the Large Dataset of the Museum Data Service.

Ross Parry, Stef De Sabbata, Andrew Ellis, Helen Hardy, Mia Ridge

Proceedings of the 2025 11th International Symposium on System Security, 2025

Exploring Urban Place Function through User-Generated Textual Content.

Shahreen Muntaha Nawfee, Stef De Sabbata, Nicholas J. Tate

Proceedings of the 28th AGILE Conference on Geographic Information Science, 2025

2023

A graph neural network framework for spatial geodemographic classification.

Stef De Sabbata, Pengyuan Liu

Int. J. Geogr. Inf. Sci., December, 2023

GeoAI in urban analytics.

Stef De Sabbata, Andrea Ballatore, Harvey J. Miller, Renée Sieber, Ivan Tyukin, Godwin Yeboah

Int. J. Geogr. Inf. Sci., December, 2023

2021

A graph-based semi-supervised approach to classification learning in digital geographies.

Pengyuan Liu, Stef De Sabbata

Comput. Environ. Urban Syst., 2021

2020

Los Angeles as a digital place: The geographies of user-generated content.

Andrea Ballatore, Stef De Sabbata

Trans. GIS, 2020

2018

Charting the Geographies of Crowdsourced Information in Greater London.

Andrea Ballatore, Stefano De Sabbata

Proceedings of the Geospatial Technologies for All, 2018

2017

A quantitative analysis of global gazetteers: Patterns of coverage for common feature types.

Elise Acheson, Stef De Sabbata, Ross S. Purves

Comput. Environ. Urban Syst., 2017

2016

Assessing geographic relevance for mobile search: A computational model and its validation via crowdsourcing.

Tumasch Reichenbacher, Stefano De Sabbata, Ross S. Purves, Sara Irina Fabrikant

J. Assoc. Inf. Sci. Technol., 2016

2015

Geographic dimensions of relevance.

Stefano De Sabbata, Stefano Mizzaro, Tumasch Reichenbacher

J. Documentation, 2015

2012

Criteria of geographic relevance: an experimental study.

Stef De Sabbata, Tumasch Reichenbacher

Int. J. Geogr. Inf. Sci., 2012

Classical vs. Crowdsourcing Surveys for Eliciting Geographic Relevance Criteria.

Stefano De Sabbata, Omar Alonso, Stefano Mizzaro

Proceedings of the 3rd Italian Information Retrieval Workshop, 2012

2011

Geographic relevance: different notions of geographies and relevancies.

Tumasch Reichenbacher, Stefano De Sabbata

ACM SIGSPATIAL Special, 2011

2010

A probabilistic model of geographic relevance.

Stefano De Sabbata, Tumasch Reichenbacher

Proceedings of the 6th Workshop on Geographic Information Retrieval, 2010