Social Media

Ke Zhang, Konstantinos Pelechrinis, and Theodoros Lappas
Analyzing and Modeling Special Offer Campaigns in Location-based Social Networks.
ICWSM 2015 (Acceptance Rate: 19%)

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Pittsburgh’s NPR News Station, Radio PA, Bloomberg Business,
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Aris Gionis, Theodoros Lappas, Konstantinos Pelechrinis, and Evimaria Terzi
Customized Tour Recommendations in Urban Areas.
WSDM 2014 (Acceptance Rate: 18%)

Dimitrios Kotzias, Theodoros Lappas and Dimitrios Gunopulos.
Addressing the Sparsity of Location Information on Twitter.
EDBT/ICDT Workshop, 2014.

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K. Zhang, Qiuye Jin, K. Pelechrinis and Theodoros Lappas.
On the Importance of Temporal Dynamics in Modeling Urban Activity.
ACM SIGKDD Workshop on Urban Computing, Chicago, IL, August 2013

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Theodoros Lappas, Kunal Punera and Tamas Sarlos
Mining Tags Using Social Endorsement Networks.
SIGIR 2011(Acceptance Rate: 20%)

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Theodoros Lappas, Evimaria Terzi, Dimitrios Gunopulos and Heikki Mannila
Finding Effectors in Social Networks.
SIGKDD 2010(Acceptance Rate:15%)

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Theodoros Lappas and Dimitrios Gunopulos
Interactive Recommendations in Social Endorsement Networks.
RECSYS 2010 (Acceptance Rate 19%)

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Theodoros Lappas, K. Pelechrinis, M.Faloutsos and S.V.Krishnamurthy
A Simple Conceptual Generator for the Internet Graph
LANMAN 2010 (Invited Paper)

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