Finding authorities and hubs from link structures on the World Wide Web. - Allan Borodin; Gareth O. Roberts; Jeffrey S. Rosenthal; Panayiotis Tsaparas (WWW, 2001)

Mining Significant Associations in Large Scale Text Corpora. - Prabhakar Raghavan; Panayiotis Tsaparas (ICDM, 2002)

Ranked Join Indices. - Panayiotis Tsaparas; Themistoklis Palpanas; Yannis Kotidis; Nick Koudas; Divesh Srivastava (ICDE, 2003)

LIMBO: Scalable Clustering of Categorical Data. - Periklis Andritsos; Panayiotis Tsaparas; Renée J. Miller; Kenneth C. Sevcik (EDBT, 2004)

Using Non-Linear Dynamical Systems for Web Searching and Ranking. - Panayiotis Tsaparas (PODS, 2004)

Information-Theoretic Tools for Mining Database Structure from Large Data Sets. - Periklis Andritsos; Renée J. Miller; Panayiotis Tsaparas (SIGMOD Conference, 2004)

Link analysis ranking. - Panayiotis Tsaparas (2004)

Mining Chains of Relations. - Foto N. Afrati; Gautam Das 001; Aristides Gionis; Heikki Mannila; Taneli Mielikäinen; Panayiotis Tsaparas (ICDM, 2005)

Parameter-Free Spatial Data Mining Using MDL. - Spiros Papadimitriou; Aristides Gionis; Panayiotis Tsaparas; Risto A. Väisänen; Heikki Mannila; Christos Faloutsos (ICDM, 2005)

Dimension induced clustering. - Aristides Gionis; Alexander Hinneburg; Spiros Papadimitriou; Panayiotis Tsaparas (KDD, 2005)

Mining the inner structure of the Web graph. - Debora Donato; Stefano Leonardi 001; Stefano Millozzi; Panayiotis Tsaparas (WebDB, 2005)

Link analysis ranking: algorithms, theory, and experiments. - Allan Borodin; Gareth O. Roberts; Jeffrey S. Rosenthal; Panayiotis Tsaparas (ACM Trans. Internet Techn., 2005)

Aggregating time partitions. - Taneli Mielikäinen; Evimaria Terzi; Panayiotis Tsaparas (KDD, 2006)

Efficient Algorithms for Sequence Segmentation. - Evimaria Terzi; Panayiotis Tsaparas (SDM, 2006)

Ranking target objects of navigational queries. - Louiqa Raschid; Yao Wu; Woei-Jyh Lee; Maria-Esther Vidal; Panayiotis Tsaparas; Padmini Srinivasan; Aditya Kumar Sehgal (WIDM, 2006)

Stability and Similarity of Link Analysis Ranking Algorithms. - Debora Donato; Stefano Leonardi 001; Panayiotis Tsaparas (Internet Math., 2007)

Assessing data mining results via swap randomization. - Aristides Gionis; Heikki Mannila; Taneli Mielikäinen; Panayiotis Tsaparas (ACM Trans. Knowl. Discov. Data, 2007)

Clustering aggregation. - Aristides Gionis; Heikki Mannila; Panayiotis Tsaparas (ACM Trans. Knowl. Discov. Data, 2007)

Using the wisdom of the crowds for keyword generation. - Ariel Fuxman; Panayiotis Tsaparas; Kannan Achan; Rakesh Agrawal 001 (WWW, 2008)

Improving classification accuracy using automatically extracted training data. - Ariel Fuxman; Anitha Kannan; Andrew B. Goldberg; Rakesh Agrawal 001; Panayiotis Tsaparas; John C. Shafer (KDD, 2009)

Generating labels from clicks. - Rakesh Agrawal 001; Alan Halverson; Krishnaram Kenthapadi; Nina Mishra; Panayiotis Tsaparas (WSDM, 2009)

Structured annotations of web queries. - Nikos Sarkas; Stelios Paparizos; Panayiotis Tsaparas (SIGMOD Conference, 2010)

Exploiting social context for review quality prediction. - Yue Lu; Panayiotis Tsaparas; Alexandros Ntoulas; Livia Polanyi (WWW, 2010)

Categorical Data Clustering. - Periklis Andritsos; Panayiotis Tsaparas (Encyclopedia of Machine Learning, 2010)

Selecting a comprehensive set of reviews. - Panayiotis Tsaparas; Alexandros Ntoulas; Evimaria Terzi (KDD, 2011)

Facet discovery for structured web search: a query-log mining approach. - Jeffrey Pound; Stelios Paparizos; Panayiotis Tsaparas (SIGMOD Conference, 2011)

Enabling direct interest-aware audience selection. - Ariel Fuxman; Anitha Kannan; Zhenhui Li; Panayiotis Tsaparas (CIKM, 2012)

Estimating the relative utility of networks for predicting user activities. - Nina Mishra; Daniel M. Romero; Panayiotis Tsaparas (CIKM, 2013)

Using micro-reviews to select an efficient set of reviews. - Thanh-Son Nguyen 001; Hady Wirawan Lauw; Panayiotis Tsaparas (CIKM, 2013)

How people describe themselves on Twitter. - Konstantinos Semertzidis; Evaggelia Pitoura; Panayiotis Tsaparas (DBSocial, 2013)

Opinion Maximization in Social Networks. - Aristides Gionis; Evimaria Terzi; Panayiotis Tsaparas (SDM, 2013)

TACI: Taxonomy-Aware Catalog Integration. - Panagiotis Papadimitriou 002; Panayiotis Tsaparas; Ariel Fuxman; Lise Getoor (IEEE Trans. Knowl. Data Eng., 2013)

On Assigning Implicit Reputation Scores in an Online Labor Marketplace. - Maria Daltayanni; Luca de Alfaro; Panagiotis Papadimitriou 002; Panayiotis Tsaparas (EDBT, 2014)

Using strong triadic closure to characterize ties in social networks. - Stavros Sintos; Panayiotis Tsaparas (KDD, 2014)

Diffusion Maximization in Evolving Social Networks. - Nathalie T. H. Gayraud; Evaggelia Pitoura; Panayiotis Tsaparas (COSN, 2015)

Identifying Converging Pairs of Nodes on a Budget. - Konstantina Lazaridou; Konstantinos Semertzidis; Evaggelia Pitoura; Panayiotis Tsaparas (EDBT, 2015)

Selecting Shortcuts for a Smaller World. - Nikos Parotsidis; Evaggelia Pitoura; Panayiotis Tsaparas (SDM, 2015)

Review Synthesis for Micro-Review Summarization. - Thanh-Son Nguyen 001; Hady Wirawan Lauw; Panayiotis Tsaparas (WSDM, 2015)

Review Selection Using Micro-Reviews. - Thanh-Son Nguyen 001; Hady Wirawan Lauw; Panayiotis Tsaparas (IEEE Trans. Knowl. Data Eng., 2015)

Temporal mechanisms of polarization in online reviews. - Antonis Matakos; Panayiotis Tsaparas (ASONAM, 2016)

Troll vulnerability in online social networks. - Paraskevas Tsantarliotis; Evaggelia Pitoura; Panayiotis Tsaparas (ASONAM, 2016)

Recommending Packages to Groups. - Shuyao Qi; Nikos Mamoulis; Evaggelia Pitoura; Panayiotis Tsaparas (ICDM, 2016)

Sentiment-Based Topic Suggestion for Micro-Reviews. - Ziyu Lu; Nikos Mamoulis; Evaggelia Pitoura; Panayiotis Tsaparas (ICWSM, 2016)

Centrality-Aware Link Recommendations. - Nikos Parotsidis; Evaggelia Pitoura; Panayiotis Tsaparas (WSDM, 2016)

Best Friends Forever (BFF): Finding Lasting Dense Subgraphs. - Konstantinos Semertzidis; Evaggelia Pitoura; Evimaria Terzi; Panayiotis Tsaparas (CoRR, 2016)

Fairness in Package-to-Group Recommendations. - Dimitris Serbos; Shuyao Qi; Nikos Mamoulis; Evaggelia Pitoura; Panayiotis Tsaparas (WWW, 2017)

Measuring and moderating opinion polarization in social networks. - Antonis Matakos; Evimaria Terzi; Panayiotis Tsaparas (Data Min. Knowl. Discov., 2017)

Micro-review synthesis for multi-entity summarization. - Thanh-Son Nguyen 001; Hady Wirawan Lauw; Panayiotis Tsaparas (Data Min. Knowl. Discov., 2017)

On Measuring Bias in Online Information. - Evaggelia Pitoura; Panayiotis Tsaparas; Giorgos Flouris; Irini Fundulaki; Panagiotis Papadakos; Serge Abiteboul; Gerhard Weikum (SIGMOD Rec., 2017)

Defining and predicting troll vulnerability in online social media. - Paraskevas Tsantarliotis; Evaggelia Pitoura; Panayiotis Tsaparas (Soc. Netw. Anal. Min., 2017)

Categorical Data Clustering. - Periklis Andritsos; Panayiotis Tsaparas (Encyclopedia of Machine Learning and Data Mining, 2017)

Recommending packages with validity constraints to groups of users. - Shuyao Qi; Nikos Mamoulis; Evaggelia Pitoura; Panayiotis Tsaparas (Knowl. Inf. Syst., 2018)

Rank-Join Indices. - Themis Palpanas; Panayiotis Tsaparas (Encyclopedia of Database Systems (2nd ed.), 2018)

Flow Motifs in Interaction Networks. - Chrysanthi Kosyfaki; Nikos Mamoulis; Evaggelia Pitoura; Panayiotis Tsaparas (EDBT, 2019)

Bias Disparity in Recommendation Systems. - Virginia Tsintzou; Evaggelia Pitoura; Panayiotis Tsaparas (RMSE@RecSys, 2019)

Recommendations for optimizing the collective user experience. - Behzad Golshan; Evimaria Terzi; Panayiotis Tsaparas (SDM, 2019)

Opinion Dynamics with Backfire Effect and Biased Assimilation. - Xi Chen; Panayiotis Tsaparas; Jefrey Lijffijt; Tijl De Bie (CoRR, 2019)

Finding lasting dense subgraphs. - Konstantinos Semertzidis; Evaggelia Pitoura; Evimaria Terzi; Panayiotis Tsaparas (Data Min. Knowl. Discov., 2019)

Influence Analytics in Graphs. - Laks V. S. Lakshmanan; Panayiotis Tsaparas; Yuichi Yoshida (Encyclopedia of Big Data Technologies, 2019)

Template-Driven Team Formation. - Spiros Apostolou; Panayiotis Tsaparas; Evimaria Terzi (ASONAM, 2020)

Forming Compatible Teams in Signed Networks. - Ioannis Kouvatis; Konstantinos Semertzidis; Maria Zerva; Evaggelia Pitoura; Panayiotis Tsaparas (EDBT, 2020)

Finding Teams of Maximum Mutual Respect. - Sofia Maria Nikolakaki; Evaggelia Pitoura; Evimaria Terzi; Panayiotis Tsaparas (ICDM, 2020)

Integrity 2020: Integrity in Social Networks and Media. - Lluis Garcia Pueyo; Anand Bhaskar; Panayiotis Tsaparas; Aristides Gionis; Tina Eliassi-Rad; Maria Daltayanni; Yu Sun 021; Panagiotis Papadimitriou 002 (WSDM, 2020)

Angry Birds Flock Together: Aggression Propagation on Social Media. - Chrysoula Terizi; Despoina Chatzakou; Evaggelia Pitoura; Panayiotis Tsaparas; Nicolas Kourtellis (CoRR, 2020)

Fairness-Aware Link Analysis. - Sotiris Tsioutsiouliklis; Evaggelia Pitoura; Panayiotis Tsaparas; Ilias Kleftakis; Nikos Mamoulis (CoRR, 2020)

Flow Computation in Temporal Interaction Networks. - Chrysanthi Kosyfaki; Nikos Mamoulis; Evaggelia Pitoura; Panayiotis Tsaparas (ICDE, 2021)

Fairness-Aware PageRank. - Sotiris Tsioutsiouliklis; Evaggelia Pitoura; Panayiotis Tsaparas; Ilias Kleftakis; Nikos Mamoulis (WWW, 2021)

Modeling aggression propagation on social media. - Chrysoula Terizi; Despoina Chatzakou; Evaggelia Pitoura; Panayiotis Tsaparas; Nicolas Kourtellis (Online Soc. Networks Media, 2021)

Measuring the Burden of (Un)fairness Using Counterfactuals. - Alejandro Kuratomi; Evaggelia Pitoura; Panagiotis Papapetrou; Tony Lindgren; Panayiotis Tsaparas (PKDD/ECML Workshops (1), 2022)

Link Recommendations for PageRank Fairness. - Sotiris Tsioutsiouliklis; Evaggelia Pitoura; Konstantinos Semertzidis; Panayiotis Tsaparas (WWW, 2022)

Integrity 2022: Integrity in Social Networks and Media. - Lluís Garcia Pueyo; Panayiotis Tsaparas; Anand Bhaskar; Prathyusha Senthil Kumar; Roelof van Zwol; Timos Sellis; Anthony McCosker; Paolo Papotti (CoRR, 2022)

Counterfactual Explanations for Recommendation Bias. - Leonidas Zafeiriou; Panayiotis Tsaparas; Evaggelia Pitoura (PKDD/ECML Workshops (1), 2023)

Integrity 2023: Integrity in Social Networks and Media. - Lluís Garcia Pueyo; Panayiotis Tsaparas; Prathyusha Senthil Kumar; Timos Sellis; Paolo Papotti; Sibel Adali; Giuseppe Manco 001; Tudor Trufinescu; Gireeja Ranade; James R. Verbus; Mehmet N. Tek; Anthony McCosker (WSDM, 2023)

ACM WSDM 2023 Report. - Hady W. Lauw; Tat-Seng Chua; Luo Si; Evimaria Terzi; Panayiotis Tsaparas; Andrew Tomkins (SIGWEB Newsl., 2023)

Report on the 16th ACM International Conference on Web Search and Data Mining (WSDM 2023). - Hady W. Lauw; Tat-Seng Chua; Luo Si; Evimaria Terzi; Panayiotis Tsaparas; Andrew Tomkins (SIGIR Forum, 2023)

CounterFair: Group Counterfactuals for Bias Detection, Mitigation and Subgroup Identification. - Alejandro Kuratomi; Zed Lee; Panayiotis Tsaparas; Guilherme Dinis Junior; Evaggelia Pitoura; Tony Lindgren; Panagiotis Papapetrou (ICDM, 2024)

Integrity 2024: Integrity in Social Networks and Media. - Lluís Garcia Pueyo; Symeon Papadopoulos; Prathyusha Senthil Kumar; Aristides Gionis; Panayiotis Tsaparas; Vasilis Verroios; Giuseppe Manco 001; Anton Andryeyev; Stefano Cresci; Timos Sellis; Anthony McCosker (WSDM, 2024)

Health Misinformation in Social Networks: A Survey of IT Approaches. - Vasiliki Papanikou; Panagiotis Papadakos; Theodora Karamanidou; Thanos G. Stavropoulos; Evaggelia Pitoura; Panayiotis Tsaparas (CoRR, 2024)

Fair Network Communities through Group Modularity. - Christos Gkartzios; Evaggelia Pitoura; Panayiotis Tsaparas (WWW, 2025)

Health Misinformation in Social Networks: A Survey of Information Technology Approaches. - Vasiliki Papanikou; Panagiotis Papadakos; Theodora Karamanidou; Thanos G. Stavropoulos; Evaggelia Pitoura; Panayiotis Tsaparas (Future Internet, 2025)