Nikolaos Vathis

According to our database, Nikolaos Vathis authored at least 17 papers between 2013 and 2024.

Collaborative distances:

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

2024

The regular language-constrained orienteering problem with time windows.

Nikolaos Vathis, Grammati E. Pantziou, Charalampos Konstantopoulos, Damianos Gavalas

Appl. Soft Comput., January, 2024

Solving the Regular Language-Constrained Team Orienteering Problem with Time Windows for Route Planning Applications.

Nikolaos Vathis, Grammati E. Pantziou, Charalampos Konstantopoulos, Damianos Gavalas

Proceedings of the IEEE Symposium on Computers and Communications, 2024

2023

The Vacation Planning Problem: A multi-level clustering-based metaheuristic approach.

Nikolaos Vathis, Charalampos Konstantopoulos, Grammati E. Pantziou, Damianos Gavalas

Comput. Oper. Res., 2023

2019

An Efficient Heuristic for the Vacation Planning Problem.

Damianos Gavalas, Charalampos Konstantopoulos, Grammati E. Pantziou, Nikolaos Vathis

Proceedings of the 10th IEEE Annual Ubiquitous Computing, 2019

Minimum and Maximum Category Constraints in the Orienteering Problem with Time Windows.

Konstantinos Ameranis, Nikolaos Vathis, Dimitris Fotakis

Proceedings of the Analysis of Experimental Algorithms - Special Event, 2019

2018

Employing mobile elements for delay-constrained data gathering in WSNs.

Charalampos Konstantopoulos, Nikolaos Vathis, Grammati E. Pantziou, Damianos Gavalas

Comput. Networks, 2018

2017

Scenic route planning for tourists.

Damianos Gavalas, Vlasios Kasapakis, Charalampos Konstantopoulos, Grammati E. Pantziou, Nikolaos Vathis

Pers. Ubiquitous Comput., 2017

2016

Efficient Metaheuristics for the Mixed Team Orienteering Problem with Time Windows.

Damianos Gavalas, Charalampos Konstantopoulos, Konstantinos Mastakas, Grammati E. Pantziou, Nikolaos Vathis

Algorithms, 2016

Scenic Athens: A personalized scenic route planner for tourists.

Damianos Gavalas, Vlasios Kasapakis, Grammati E. Pantziou, Charalampos Konstantopoulos, Nikolaos Vathis, Konstantinos Mastakas, Christos D. Zaroliagis

Proceedings of the IEEE Symposium on Computers and Communication, 2016

2015

Approximation algorithms for the arc orienteering problem.

Damianos Gavalas, Charalampos Konstantopoulos, Konstantinos Mastakas, Grammati E. Pantziou, Nikolaos Vathis

Inf. Process. Lett., 2015

The eCOMPASS multimodal tourist tour planner.

Damianos Gavalas, Vlasios Kasapakis, Charalampos Konstantopoulos, Grammati E. Pantziou, Nikolaos Vathis, Christos D. Zaroliagis

Expert Syst. Appl., 2015

Heuristics for the time dependent team orienteering problem: Application to tourist route planning.

Damianos Gavalas, Charalampos Konstantopoulos, Konstantinos Mastakas, Grammati E. Pantziou, Nikolaos Vathis

Comput. Oper. Res., 2015

Efficient Delay-Constrained Data Collection in Wireless Sensor Networks Using Mobile Sinks.

Charalampos Konstantopoulos, Nikolaos Vathis, Grammati E. Pantziou, Damianos Gavalas

Proceedings of the 8th IFIP Wireless and Mobile Networking Conference, 2015

2014

A personalized multimodal tourist tour planner.

Damianos Gavalas, Vlasios Kasapakis, Charalampos Konstantopoulos, Grammati E. Pantziou, Nikolaos Vathis, Christos D. Zaroliagis

Proceedings of the 13th International Conference on Mobile and Ubiquitous Multimedia, 2014

Efficient mobile sink-based data gathering in wireless sensor networks with guaranteed delay.

Charalampos Konstantopoulos, Grammati E. Pantziou, Nikolaos Vathis, Vasileios Nakos, Damianos Gavalas

Proceedings of the MobiWac'14, 2014

Efficient Heuristics for the Time Dependent Team Orienteering Problem with Time Windows.

Damianos Gavalas, Charalampos Konstantopoulos, Konstantinos Mastakas, Grammati E. Pantziou, Nikolaos Vathis

Proceedings of the Applied Algorithms - First International Conference, 2014

2013

MBrace: cloud computing with monads.

Jan Dzik, Nick Palladinos, Konstantinos Rontogiannis, Eirik Tsarpalis, Nikolaos Vathis

Proceedings of the Seventh Workshop on Programming Languages and Operating Systems, 2013