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Dharmen Punjani
Dharmen Punjani
PhD Student, Universite Jean Monnet,Saint-Etienne, France
Verified email at di.uoa.gr
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Cited by
Cited by
Year
Why reinvent the wheel: Let's build question answering systems together
K Singh, AS Radhakrishna, A Both, S Shekarpour, I Lytra, R Usbeck, ...
Proceedings of the 2018 world wide web conference, 1247-1256, 2018
1152018
Template-based question answering over linked geospatial data
D Punjani, K Singh, A Both, M Koubarakis, I Angelidis, K Bereta, T Beris, ...
Proceedings of the 12th workshop on geographic information retrieval, 1-10, 2018
672018
Two for one: querying property graph databases using SPARQL via gremlinator
H Thakkar, D Punjani, J Lehmann, S Auer
Proceedings of the 1st ACM SIGMOD Joint International Workshop on Graph Data …, 2018
282018
Towards an integrated graph algebra for graph pattern matching with gremlin
H Thakkar, D Punjani, S Auer, ME Vidal
Database and Expert Systems Applications: 28th International Conference …, 2017
272017
A Stitch in Time Saves Nine--SPARQL querying of Property Graphs using Gremlin Traversals
H Thakkar, D Punjani, Y Keswani, J Lehmann, S Auer
arXiv preprint arXiv:1801.02911, 2018
262018
An efficient approach for privacy preserving distributed clustering in semi-honest model using elliptic curve cryptography
SJ Patel, D Punjani, DC Jinwala
International Journal of Network Security 17 (3), 328-339, 2015
182015
QAestro – Semantic-Based Composition of Question Answering Pipelines
K Singh, I Lytra, ME Vidal, D Punjani, H Thakkar, C Lange, S Auer
Database and Expert Systems Applications: 28th International Conference …, 2017
92017
Towards an integrated graph algebra for graph pattern matching with gremlin (extended version)
H Thakkar, D Punjani, S Auer, ME Vidal
arXiv preprint arXiv:1908.06265, 2019
72019
Benchmarking Geospatial Question Answering Engines Using the Dataset GeoQuestions1089
SA Kefalidis, D Punjani, E Tsalapati, K Plas, M Pollali, M Mitsios, ...
International Semantic Web Conference, 266-284, 2023
42023
Killing Two Birds with One Stone--Querying Property Graphs using SPARQL via GREMLINATOR
H Thakkar, D Punjani, J Lehmann, S Auer
arXiv preprint arXiv:1801.09556, 2018
42018
The question answering system geoqa2
D Punjani, SA Kefalidis, K Plas, E Tsalapati, M Koubarakis, P Maret
Proceedings of the 2nd International Workshop on Geospatial Knowledge Graphs …, 2023
32023
EarthQA: A Question Answering Engine for Earth Observation Data Archives *
D Punjani, M Koubarakis, E Tsalapati
IGARSS 2023-2023 IEEE International Geoscience and Remote Sensing Symposium …, 2023
32023
Question Answering Engines for Geospatial Knowledge Graphs
D Punjani, E Tsalapati
Geospatial Data Science: A Hands-on Approach for Building Geospatial …, 2023
12023
European AI and EO convergence via a novel community-driven framework for data-intensive innovation
A Troumpoukis, I Klampanos, DA Pantazi, M Albughdadi, V Baousis, ...
Future Generation Computer Systems, 2024
2024
Bridging the European Earth-Observation and AI Communities for Data-Intensive Innovation
A Troumpoukis, I Klampanos, DA Pantazi, E Tsalapati, M Albughdadi, ...
2023 IEEE Ninth International Conference on Big Data Computing Service and …, 2023
2023
D3. 1: Architecture, semantics and discovery report
M Koubarakis, DA Pantazi, D Punjani, G Stamoulis, ET UoA, I Klampanos, ...
Nature 30, 06, 2022
2022
D4. 2: Semantic search and discovery tools
M Koubarakis, E Tsalapati, D Punjani
Nature 30, 6, 2022
2022
Software for querying and extreme analytics for big linked geospatial data-version II
D Bilidas, D Chalatsis, T Ioannidis, G Mandilaras, D Punjani, M Karvounis
2021
Geospatial Question Answering on the YAGO2geo Knowledge Graph
TC Stefou, D Punjani
2019
Improvements to GeoQA, a Question Answering system for Geospatial Questions
MK Iliakis, D Punjani
2019
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Articles 1–20