Theodoros Lappas
TitleCited byYear
Finding a team of experts in social networks
T Lappas, K Liu, E Terzi
Proceedings of the 15th ACM SIGKDD international conference on Knowledge …, 2009
5602009
Finding effectors in social networks
T Lappas, E Terzi, D Gunopulos, H Mannila
Proceedings of the 16th ACM SIGKDD international conference on Knowledge …, 2010
2082010
On burstiness-aware search for document sequences
T Lappas, B Arai, M Platakis, D Kotsakos, D Gunopulos
Proceedings of the 15th ACM SIGKDD international conference on Knowledge …, 2009
932009
On the spatiotemporal burstiness of terms
T Lappas, MR Vieira, D Gunopulos, VJ Tsotras
Proceedings of the VLDB Endowment 5 (9), 836-847, 2012
872012
The impact of fake reviews on online visibility: A vulnerability assessment of the hotel industry
T Lappas, G Sabnis, G Valkanas
Information Systems Research 27 (4), 940-961, 2016
672016
Customized tour recommendations in urban areas
A Gionis, T Lappas, K Pelechrinis, E Terzi
Proceedings of the 7th ACM international conference on Web search and data …, 2014
652014
Efficient confident search in large review corpora
T Lappas, D Gunopulos
Joint European conference on machine learning and knowledge discovery in …, 2010
632010
Selecting a characteristic set of reviews
T Lappas, M Crovella, E Terzi
Proceedings of the 18th ACM SIGKDD international conference on Knowledge …, 2012
622012
A survey of algorithms and systems for expert location in social networks
T Lappas, K Liu, E Terzi
Social network data analytics, 215-241, 2011
592011
Data mining techniques for (network) intrusion detection systems
T Lappas, K Pelechrinis
Department of Computer Science and Engineering UC Riverside, Riverside CA 92521, 2007
552007
Fake reviews: The malicious perspective
T Lappas
International Conference on Application of Natural Language to Information …, 2012
502012
Personalized multi-period tour recommendations
S Kotiloglu, T Lappas, K Pelechrinis, PP Repoussis
Tourism Management 62, 76-88, 2017
342017
Profit-maximizing cluster hires
B Golshan, T Lappas, E Terzi
Proceedings of the 20th ACM SIGKDD international conference on Knowledge …, 2014
332014
On the importance of temporal dynamics in modeling urban activity
K Zhang, Q Jin, K Pelechrinis, T Lappas
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing, 7, 2013
312013
Efficient and domain-invariant competitor mining
T Lappas, G Valkanas, D Gunopulos
Proceedings of the 18th ACM SIGKDD international conference on Knowledge …, 2012
272012
Mining tags using social endorsement networks
T Lappas, K Punera, T Sarlos
Proceedings of the 34th international ACM SIGIR conference on Research and …, 2011
242011
Economic impact and policy implications from urban shared transportation: The case of Pittsburgh’s shared bike system
K Pelechrinis, C Zacharias, M Kokkodis, T Lappas
PloS one 12 (8), e0184092, 2017
19*2017
A burstiness-aware approach for document dating
D Kotsakos, T Lappas, D Kotzias, D Gunopulos, N Kanhabua, K Nørvåg
Proceedings of the 37th international ACM SIGIR conference on Research …, 2014
172014
Sofia search: a tool for automating related-work search
B Golshan, T Lappas, E Terzi
Proceedings of the 2012 ACM SIGMOD International Conference on Management of …, 2012
162012
Addressing the Sparsity of Location Information on Twitter.
D Kotzias, T Lappas, D Gunopulos
EDBT/ICDT Workshops, 339-346, 2014
142014
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Articles 1–20