gtfs2vec: Learning GTFS Embeddings for comparing Public Transport Offer in Microregions. - Piotr Gramacki; Szymon Wozniak; Piotr Szymanski (GeoSearch@SIGSPATIAL, 2021)

Unsupervised embedding and similarity detection of microregions using public transport schedules. - Piotr Gramacki (CoRR, 2021)

Assessment of Massively Multilingual Sentiment Classifiers. - Krzysztof Rajda; Lukasz Augustyniak; Piotr Gramacki; Marcin Gruza; Szymon Wozniak; Tomasz Kajdanowicz (WASSA@ACL, 2022)

SRAI: Towards Standardization of Geospatial AI. - Piotr Gramacki; Kacper Lesniara; Kamil Raczycki; Szymon Wozniak; Marcin Przymus; Piotr Szymanski (GeoAI@SIGSPATIAL, 2023)

Massively Multilingual Corpus of Sentiment Datasets and Multi-faceted Sentiment Classification Benchmark. - Lukasz Augustyniak; Szymon Wozniak; Marcin Gruza; Piotr Gramacki; Krzysztof Rajda; Mikolaj Morzy; Tomasz Kajdanowicz (NeurIPS, 2023)

Resources and Few-shot Learners for In-context Learning in Slavic Languages. - Michal Stefánik; Marek Kadlcík; Piotr Gramacki; Petr Sojka (CoRR, 2023)

Evaluation of Code LLMs on Geospatial Code Generation. - Piotr Gramacki; Bruno Martins 001; Piotr Szymanski (GeoAI@SIGSPATIAL, 2024)

Evaluation of Code LLMs on Geospatial Code Generation. - Piotr Gramacki; Bruno Martins; Piotr Szymanski (CoRR, 2024)

A Vision for Geo-Temporal Deep Research Systems: Towards Comprehensive, Transparent, and Reproducible Geo-Temporal Information Synthesis. - Bruno Martins; Piotr Szymanski; Piotr Gramacki (CoRR, 2025)