Georgios Kalamatianos

According to our database, Georgios Kalamatianos authored at least 8 papers between 2015 and 2023.

Collaborative distances:

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

2023

Proportionality on Spatial Data with Context.

Georgios John Fakas, Georgios Kalamatianos

ACM Trans. Database Syst., June, 2023

2022

Diversified Retrieval of Spatial Data with Context.

Georgios Kalamatianos

PhD thesis, 2022

2021

Proportionality in Spatial Keyword Search.

Georgios Kalamatianos, Georgios John Fakas, Nikos Mamoulis

Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

2020

Diversified spatial keyword search on RDF data.

Zhi Cai, Georgios Kalamatianos, Georgios John Fakas, Nikos Mamoulis, Dimitris Papadias

VLDB J., 2020

2018

Suggesting Points-of-Interest via Content-Based, Collaborative, and Hybrid Fusion Methods in Mobile Devices.

Avi Arampatzis, Georgios Kalamatianos

ACM Trans. Inf. Syst., 2018

Towards the creation of an emotion lexicon for microblogging.

Georgios Kalamatianos, Symeon Symeonidis, Dimitrios Mallis, Avi Arampatzis

J. Syst. Inf. Technol., 2018

2016

Recommending Points-of-Interest via Weighted kNN, Rated Rocchio, and Borda Count Fusion.

Georgios Kalamatianos, Avi Arampatzis

Proceedings of The Twenty-Fifth Text REtrieval Conference, 2016

2015

Sentiment analysis of greek tweets and hashtags using a sentiment lexicon.

Georgios Kalamatianos, Dimitrios Mallis, Symeon Symeonidis, Avi Arampatzis

Proceedings of the 19th Panhellenic Conference on Informatics, 2015