Theodoros Lappas

54 papers A* 9A 5B 1C 4Misc 1Journal 24Unranked 8
YearRankTypeTitle / Venue / Authors
2025 — conf
A QUBO Framework for Team Formation.
ECML/PKDD (2)
Karan Vombatkere, Theodoros Lappas, Evimaria Terzi
2025 J jnl
A QUBO Framework for Team Formation.
CoRR
Karan Vombatkere, Evimaria Terzi, Theodoros Lappas
2025 J jnl
Principles for Responsible AI Consciousness Research.
CoRR
Patrick Butlin, Theodoros Lappas
2024 J jnl
Measuring employer attractiveness in diverse talent markets.
Decis. Support Syst.
Lun Li, Theodoros Lappas, Rong Liu
2023 J jnl
Commentary generation for financial markets.
Expert Syst. Appl.
Di Zhu, Theodoros Lappas, Thami Rachidi
2023 — conf
Predicting Employee Occupation Mobility: A Theory-Driven Deep Learning Approach.
AMCIS
Lun Li, Jingyi Sun, Rong Liu, Theodoros Lappas
2021 J jnl
Finding Group Steiner Trees in Graphs with both Vertex and Edge Weights.
Proc. VLDB Endow.
Yahui Sun, Xiaokui Xiao, Bin Cui, Saman K. Halgamuge, Theodoros Lappas, Jun Luo
2020 J jnl
From Lurkers to Workers: Predicting Voluntary Contribution and Community Welfare.
Inf. Syst. Res.
Marios Kokkodis, Theodoros Lappas, Sam Ransbotham
2020 J jnl
Hunting multiple bumps in graphs.
Proc. VLDB Endow.
Yahui Sun, Jun Luo, Theodoros Lappas, Xiaokui Xiao, Bin Cui
2020 J jnl
Mining Career Paths from Large Resume Databases: Evidence from IT Professionals.
ACM Trans. Knowl. Discov. Data
Theodoros Lappas
2020 J jnl
The Importance of Interactions Between Content Characteristics and Creator Characteristics for Studying Virality in Social Media.
Inf. Syst. Res.
Yue Han, Theodoros Lappas, Gaurav Sabnis
2020 J jnl
Your Hometown Matters: Popularity-Difference Bias in Online Reputation Platforms.
Inf. Syst. Res.
Marios Kokkodis, Theodoros Lappas
2019 J jnl
A team-formation algorithm for faultline minimization.
Expert Syst. Appl.
Sanaz Bahargam, Behzad Golshan, Theodoros Lappas, Evimaria Terzi
2019 B conf
The Guided Team-Partitioning Problem: Definition, Complexity, and Algorithm.
EDM
Sanaz Bahargam, Theodoros Lappas, Evimaria Terzi
2019 J jnl
The Guided Team-Partitioning Problem: Definition, Complexity, and Algorithm.
CoRR
Sanaz Bahargam, Theodoros Lappas, Evimaria Terzi
2018 J jnl
A Team-Formation Algorithm for Faultline Minimization.
CoRR
Sanaz Bahargam, Behzad Golshan, Theodoros Lappas, Evimaria Terzi
2018 J jnl
Effects of Promotions on Location-Based Social Media: Evidence from Foursquare.
Int. J. Electron. Commer.
Ke Zhang, Konstantinos Pelechrinis, Theodoros Lappas
2018 J jnl
Unsupervised tip-mining from customer reviews.
Decis. Support Syst.
Di Zhu, Theodoros Lappas, Juheng Zhang
2017 J jnl
Mining Competitors from Large Unstructured Datasets.
IEEE Trans. Knowl. Data Eng.
George Valkanas, Theodoros Lappas, Dimitrios Gunopulos
2017 J jnl
Strength in Numbers: Using Big Data to Simplify Sentiment Classification.
Big Data
Apostolos Filippas, Theodoros Lappas
2016 J jnl
Home is where your friends are: Utilizing the social graph to locate twitter users in a city.
Inf. Syst.
Dimitrios Kotzias, Theodoros Lappas, Dimitrios Gunopulos
2016 J jnl
Jointly Modeling Label and Feature Heterogeneity in Medical Informatics.
ACM Trans. Knowl. Discov. Data
Pei Yang, Hongxia Yang, Haoda Fu, Dawei Zhou, Jieping Ye, Theodoros Lappas, Jingrui He
2016 C conf
Realizing the Activation Potential of Online Communities.
ICIS
Marios Kokkodis, Theodoros Lappas
2016 J jnl
The Impact of Fake Reviews on Online Visibility: A Vulnerability Assessment of the Hotel Industry.
Inf. Syst. Res.
Theodoros Lappas, Gaurav Sabnis, George Valkanas
2016 C conf
The Relationship Between Disclosing Purchase Information and Reputation Systems in Electronic Markets.
ICIS
Marios Kokkodis, Theodoros Lappas
2015 A conf
Analyzing and Modeling Special Offer Campaigns in Location-Based Social Networks.
ICWSM
Ke Zhang, Konstantinos Pelechrinis, Theodoros Lappas
2015 J jnl
Analyzing and Modeling Special Offer Campaigns in Location-based Social Networks.
CoRR
Ke Zhang, Konstantinos Pelechrinis, Theodoros Lappas
2014 A* conf
A burstiness-aware approach for document dating.
SIGIR
Dimitrios Kotsakos, Theodoros Lappas, Dimitrios Kotzias, Dimitrios Gunopulos, Nattiya Kanhabua, Kjetil Nørvåg
2014 — conf
Addressing the Sparsity of Location Information on Twitter.
EDBT/ICDT Workshops
Dimitrios Kotzias, Theodoros Lappas, Dimitrios Gunopulos
2014 A conf
Customized tour recommendations in urban areas.
WSDM
Aristides Gionis, Theodoros Lappas, Konstantinos Pelechrinis, Evimaria Terzi
2014 Misc conf
Online ratings: Convergence towards a positive perspective?
ICASSP
YaoNan Zhang, Theodoros Lappas, Mark Crovella, Eric D. Kolaczyk
2014 A* conf
Profit-maximizing cluster hires.
KDD
Behzad Golshan, Theodoros Lappas, Evimaria Terzi
2013 — conf
On the importance of temporal dynamics in modeling urban activity.
UrbComp@KDD
Ke Zhang, Qiuye Jin, Konstantinos Pelechrinis, Theodoros Lappas
2013 — conf
STEM: a spatio-temporal miner for bursty activity.
SIGMOD Conference
Theodoros Lappas, Marcos R. Vieira, Dimitrios Gunopulos, Vassilis J. Tsotras
2012 A conf
Customizing search results for non-native speakers.
CIKM
Theodoros Lappas, Michail Vlachos
2012 A conf
Daily-deal selection for revenue maximization.
CIKM
Theodoros Lappas, Evimaria Terzi
2012 A* conf
Efficient and domain-invariant competitor mining.
KDD
Theodoros Lappas, George Valkanas, Dimitrios Gunopulos
2012 A* conf
Estimating entity importance via counting set covers.
KDD
Aristides Gionis, Theodoros Lappas, Evimaria Terzi
2012 C conf
Fake Reviews: The Malicious Perspective.
NLDB
Theodoros Lappas
2012 J jnl
On The Spatiotemporal Burstiness of Terms
CoRR
Theodoros Lappas, Marcos R. Vieira, Dimitrios Gunopulos, Vassilis J. Tsotras
2012 J jnl
On The Spatiotemporal Burstiness of Terms.
Proc. VLDB Endow.
Theodoros Lappas, Marcos R. Vieira, Dimitrios Gunopulos, Vassilis J. Tsotras
2012 — conf
SOFIA SEARCH: a tool for automating related-work search.
SIGMOD Conference
Behzad Golshan, Theodoros Lappas, Evimaria Terzi
2012 A* conf
Selecting a characteristic set of reviews.
KDD
Theodoros Lappas, Mark Crovella, Evimaria Terzi
2011 — ch.
A Survey of Algorithms and Systems for Expert Location in Social Networks.
Social Network Data Analytics
Theodoros Lappas, Kun Liu, Evimaria Terzi
2011 — —
Algorithmic Challenges In Social Media Search.
Theodoros Lappas
2011 A* conf
Mining tags using social endorsement networks.
SIGIR
Theodoros Lappas, Kunal Punera, Tamás Sarlós
2011 — conf
Toward a Fair Review-Management System.
ECML/PKDD (2)
Theodoros Lappas, Evimaria Terzi
2010 C conf
A simple conceptual generator for the Internet graph.
LANMAN
Theodoros Lappas, Konstantinos Pelechrinis, Michalis Faloutsos, Srikanth V. Krishnamurthy
2010 — conf
Efficient Confident Search in Large Review Corpora.
ECML/PKDD (2)
Theodoros Lappas, Dimitrios Gunopulos
2010 A* conf
Finding effectors in social networks.
KDD
Theodoros Lappas, Evimaria Terzi, Dimitrios Gunopulos, Heikki Mannila
2010 A conf
Interactive recommendations in social endorsement networks.
RecSys
Theodoros Lappas, Dimitrios Gunopulos
2009 J jnl
A Simple Conceptual Generator for the Internet Graph
CoRR
Theodoros Lappas, Konstantinos Pelechrinis, Michalis Faloutsos
2009 A* conf
Finding a team of experts in social networks.
KDD
Theodoros Lappas, Kun Liu, Evimaria Terzi
2009 A* conf
On burstiness-aware search for document sequences.
KDD
Theodoros Lappas, Benjamin Arai, Manolis Platakis, Dimitrios Kotsakos, Dimitrios Gunopulos