Lefteris Ntaflos
Lefteris Ntaflos
Room 3555
Dept. of CSE
Clear Water Bay, Hong Kong
General Information

I received the Bachelor degree of Electrical and Computer Engineering in July 2011 from the Department of Electrical and Computer Engineering, University of Patras, Greece. Currently, I am a Ph.D. candidate at the Department of Computer Science and Engineering, Hong Kong University of Science and Technology (HKUST), supervised by Prof. Dimitris Papadias.

Research Interests
Spatio-temporal mining in microblogs (survey).
Geo-social graphs.
Influence maximization.
Game theory.
Professional Activities
External reviewer for SIGMOD 2014, VLDB 2012-2015, GIS 2012,2013.
Academic Visits

GreenOrbs Research Labs, Wuxi, Jiangsu Province, China, advised by Prof. Yunhao Liu, June - July 2013.

School of Information Systems, Singapore Management University, Singapore, guided by Prof. Kyriakos Mouratidis, June - July 2012.


Lefteris Ntaflos, George Trimponias and Dimitris Papadias, Game-Theoretic Solutions for Constrained Geo-Social Event Organization, ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (SIGSPATIAL '17), November 7 - November 10, 2017 (Long version, Poster).

Lefteris Ntaflos, George Trimponias and Dimitris Papadias, A Unified Agent-Based Framework for Constrained Graph Partitioning, The VLDB Journal (VLDBJ '18).

HKUST, School of Engineering PhD Fellowship Award, Spring, Fall 2013, Spring 2014
HKUST, Postgraduate Studentship, 2012 - present.

For more details view my CV