Panayiotis Tsaparas

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 38

Top Topics

Social Networks

Dense Subgraphs

Web Search And Data Mining

Database Integrity

Top Venues

Publications

Lluís Garcia Pueyo, Symeon Papadopoulos, Prathyusha Senthil Kumar, Aristides Gionis, Panayiotis Tsaparas, Vasilis Verroios, Giuseppe Manco, Anton Andryeyev, Stefano Cresci, Timos Sellis, Anthony McCosker
Integrity 2024: Integrity in Social Networks and Media. WSDM (2024)
Hady W. Lauw, Tat-Seng Chua, Luo Si, Evimaria Terzi, Panayiotis Tsaparas, Andrew Tomkins
ACM WSDM 2023 Report. SIGWEB Newsl. 2023 (Spring) (2023)
Lluís Garcia Pueyo, Panayiotis Tsaparas, Prathyusha Senthil Kumar, Timos Sellis, Paolo Papotti, Sibel Adali, Giuseppe Manco, Tudor Trufinescu, Gireeja Ranade, James Verbus, Mehmet N. Tek, Anthony McCosker
Integrity 2023: Integrity in Social Networks and Media. WSDM (2023)
Hady W. Lauw, Tat-Seng Chua, Luo Si, Evimaria Terzi, Panayiotis Tsaparas, Andrew Tomkins
Report on the 16th ACM International Conference on Web Search and Data Mining (WSDM 2023). SIGIR Forum 57 (1) (2023)
Sotiris Tsioutsiouliklis, Evaggelia Pitoura, Konstantinos Semertzidis, Panayiotis Tsaparas
Link Recommendations for PageRank Fairness. WWW (2022)
Lluís Garcia Pueyo, Panayiotis Tsaparas, Anand Bhaskar, Prathyusha Senthil Kumar, Roelof van Zwol, Timos Sellis, Anthony McCosker, Paolo Papotti
Integrity 2022: Integrity in Social Networks and Media. CoRR (2022)
Alejandro Kuratomi, Evaggelia Pitoura, Panagiotis Papapetrou, Tony Lindgren, Panayiotis Tsaparas
Measuring the Burden of (Un)fairness Using Counterfactuals. PKDD/ECML Workshops (1) (2022)
Sotiris Tsioutsiouliklis, Evaggelia Pitoura, Panayiotis Tsaparas, Ilias Kleftakis, Nikos Mamoulis
Fairness-Aware PageRank. WWW (2021)
Chrysanthi Kosyfaki, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Flow Computation in Temporal Interaction Networks. ICDE (2021)
Chrysoula Terizi, Despoina Chatzakou, Evaggelia Pitoura, Panayiotis Tsaparas, Nicolas Kourtellis
Modeling aggression propagation on social media. Online Soc. Networks Media 24 (2021)
Sotiris Tsioutsiouliklis, Evaggelia Pitoura, Panayiotis Tsaparas, Ilias Kleftakis, Nikos Mamoulis
Fairness-Aware Link Analysis. CoRR (2020)
Sofia Maria Nikolakaki, Evaggelia Pitoura, Evimaria Terzi, Panayiotis Tsaparas
Finding Teams of Maximum Mutual Respect. ICDM (2020)
Chrysoula Terizi, Despoina Chatzakou, Evaggelia Pitoura, Panayiotis Tsaparas, Nicolas Kourtellis
Angry Birds Flock Together: Aggression Propagation on Social Media. CoRR (2020)
Lluis Garcia Pueyo, Anand Bhaskar, Panayiotis Tsaparas, Aristides Gionis, Tina Eliassi-Rad, Maria Daltayanni, Yu Sun, Panagiotis Papadimitriou
Integrity 2020: Integrity in Social Networks and Media. WSDM (2020)
Chrysanthi Kosyfaki, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Flow Computation in Temporal Interaction Networks. CoRR (2020)
Ioannis Kouvatis, Konstantinos Semertzidis, Maria Zerva, Evaggelia Pitoura, Panayiotis Tsaparas
Forming Compatible Teams in Signed Networks. EDBT (2020)
Spiros Apostolou, Panayiotis Tsaparas, Evimaria Terzi
Template-Driven Team Formation. ASONAM (2020)
Ioannis Kouvatis, Konstantinos Semertzidis, Maria Zerva, Evaggelia Pitoura, Panayiotis Tsaparas
Forming Compatible Teams in Signed Networks. CoRR (2020)
Behzad Golshan, Evimaria Terzi, Panayiotis Tsaparas
Recommendations for optimizing the collective user experience. SDM (2019)
Chrysanthi Kosyfaki, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Flow Motifs in Interaction Networks. EDBT (2019)
Virginia Tsintzou, Evaggelia Pitoura, Panayiotis Tsaparas
Bias Disparity in Recommendation Systems. RMSE@RecSys (2019)
Xi Chen, Panayiotis Tsaparas, Jefrey Lijffijt, Tijl De Bie
Opinion Dynamics with Backfire Effect and Biased Assimilation. CoRR (2019)
Konstantinos Semertzidis, Evaggelia Pitoura, Evimaria Terzi, Panayiotis Tsaparas
Finding lasting dense subgraphs. Data Min. Knowl. Discov. 33 (5) (2019)
Chrysanthi Kosyfaki, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Flow Motifs in Interaction Networks. CoRR (2018)
Shuyao Qi, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Recommending packages with validity constraints to groups of users. Knowl. Inf. Syst. 54 (2) (2018)
Virginia Tsintzou, Evaggelia Pitoura, Panayiotis Tsaparas
Bias Disparity in Recommendation Systems. CoRR (2018)
Dimitris Serbos, Shuyao Qi, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Fairness in Package-to-Group Recommendations. WWW (2017)
Thanh-Son Nguyen, Hady Wirawan Lauw, Panayiotis Tsaparas
Micro-review synthesis for multi-entity summarization. Data Min. Knowl. Discov. 31 (5) (2017)
Evaggelia Pitoura, Panayiotis Tsaparas, Giorgos Flouris, Irini Fundulaki, Panagiotis Papadakos, Serge Abiteboul, Gerhard Weikum
On Measuring Bias in Online Information. CoRR (2017)
Antonis Matakos, Evimaria Terzi, Panayiotis Tsaparas
Measuring and moderating opinion polarization in social networks. Data Min. Knowl. Discov. 31 (5) (2017)
Evaggelia Pitoura, Panayiotis Tsaparas, Giorgos Flouris, Irini Fundulaki, Panagiotis Papadakos, Serge Abiteboul, Gerhard Weikum
On Measuring Bias in Online Information. SIGMOD Rec. 46 (4) (2017)
Paraskevas Tsantarliotis, Evaggelia Pitoura, Panayiotis Tsaparas
Defining and predicting troll vulnerability in online social media. Soc. Netw. Anal. Min. 7 (1) (2017)
Konstantinos Semertzidis, Evaggelia Pitoura, Evimaria Terzi, Panayiotis Tsaparas
Best Friends Forever (BFF): Finding Lasting Dense Subgraphs. CoRR (2016)
Ziyu Lu, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Sentiment-Based Topic Suggestion for Micro-Reviews. ICWSM (2016)
Shuyao Qi, Nikos Mamoulis, Evaggelia Pitoura, Panayiotis Tsaparas
Recommending Packages to Groups. ICDM (2016)
Antonis Matakos, Panayiotis Tsaparas
Temporal mechanisms of polarization in online reviews. ASONAM (2016)
Nikos Parotsidis, Evaggelia Pitoura, Panayiotis Tsaparas
Centrality-Aware Link Recommendations. WSDM (2016)
Paraskevas Tsantarliotis, Evaggelia Pitoura, Panayiotis Tsaparas
Troll vulnerability in online social networks. ASONAM (2016)
Nathalie T. H. Gayraud, Evaggelia Pitoura, Panayiotis Tsaparas
Diffusion Maximization in Evolving Social Networks. COSN (2015)
Konstantina Lazaridou, Konstantinos Semertzidis, Evaggelia Pitoura, Panayiotis Tsaparas
Identifying Converging Pairs of Nodes on a Budget. EDBT (2015)
Nikos Parotsidis, Evaggelia Pitoura, Panayiotis Tsaparas
Selecting Shortcuts for a Smaller World. SDM (2015)
Thanh-Son Nguyen, Hady Wirawan Lauw, Panayiotis Tsaparas
Review Synthesis for Micro-Review Summarization. WSDM (2015)
Thanh-Son Nguyen, Hady Wirawan Lauw, Panayiotis Tsaparas
Review Selection Using Micro-Reviews. IEEE Trans. Knowl. Data Eng. 27 (4) (2015)
Maria Daltayanni, Luca de Alfaro, Panagiotis Papadimitriou, Panayiotis Tsaparas
On Assigning Implicit Reputation Scores in an Online Labor Marketplace. EDBT (2014)
Stavros Sintos, Panayiotis Tsaparas
Using strong triadic closure to characterize ties in social networks. KDD (2014)
Aristides Gionis, Evimaria Terzi, Panayiotis Tsaparas
Opinion Maximization in Social Networks. SDM (2013)
Nina Mishra, Daniel M. Romero, Panayiotis Tsaparas
Estimating the relative utility of networks for predicting user activities. CIKM (2013)
Aristides Gionis, Evimaria Terzi, Panayiotis Tsaparas
Opinion Maximization in Social Networks CoRR (2013)
Panagiotis Papadimitriou, Panayiotis Tsaparas, Ariel Fuxman, Lise Getoor
TACI: Taxonomy-Aware Catalog Integration. IEEE Trans. Knowl. Data Eng. 25 (7) (2013)
Konstantinos Semertzidis, Evaggelia Pitoura, Panayiotis Tsaparas
How people describe themselves on Twitter. DBSocial (2013)
Thanh-Son Nguyen, Hady Wirawan Lauw, Panayiotis Tsaparas
Using micro-reviews to select an efficient set of reviews. CIKM (2013)
Ariel Fuxman, Anitha Kannan, Zhenhui Li, Panayiotis Tsaparas
Enabling direct interest-aware audience selection. CIKM (2012)
Jeffrey Pound, Stelios Paparizos, Panayiotis Tsaparas
Facet discovery for structured web search: a query-log mining approach. SIGMOD Conference (2011)
Panayiotis Tsaparas, Alexandros Ntoulas, Evimaria Terzi
Selecting a comprehensive set of reviews. KDD (2011)
Yue Lu, Panayiotis Tsaparas, Alexandros Ntoulas, Livia Polanyi
Exploiting social context for review quality prediction. WWW (2010)
Nikos Sarkas, Stelios Paparizos, Panayiotis Tsaparas
Structured annotations of web queries. SIGMOD Conference (2010)
Ariel Fuxman, Anitha Kannan, Andrew B. Goldberg, Rakesh Agrawal, Panayiotis Tsaparas, John C. Shafer
Improving classification accuracy using automatically extracted training data. KDD (2009)
Rakesh Agrawal, Alan Halverson, Krishnaram Kenthapadi, Nina Mishra, Panayiotis Tsaparas
Generating labels from clicks. WSDM (2009)
Ariel Fuxman, Panayiotis Tsaparas, Kannan Achan, Rakesh Agrawal
Using the wisdom of the crowds for keyword generation. WWW (2008)
Debora Donato, Stefano Leonardi, Panayiotis Tsaparas
Stability and Similarity of Link Analysis Ranking Algorithms. Internet Math. 3 (4) (2007)
Aristides Gionis, Heikki Mannila, Taneli Mielikäinen, Panayiotis Tsaparas
Assessing data mining results via swap randomization. ACM Trans. Knowl. Discov. Data 1 (3) (2007)
Aristides Gionis, Heikki Mannila, Panayiotis Tsaparas
Clustering aggregation. ACM Trans. Knowl. Discov. Data 1 (1) (2007)
Aristides Gionis, Heikki Mannila, Taneli Mielikäinen, Panayiotis Tsaparas
Assessing data mining results via swap randomization. KDD (2006)
Louiqa Raschid, Yao Wu, Woei-Jyh Lee, Maria-Esther Vidal, Panayiotis Tsaparas, Padmini Srinivasan, Aditya Kumar Sehgal
Ranking target objects of navigational queries. WIDM (2006)
Evimaria Terzi, Panayiotis Tsaparas
Efficient Algorithms for Sequence Segmentation. SDM (2006)
Taneli Mielikäinen, Evimaria Terzi, Panayiotis Tsaparas
Aggregating time partitions. KDD (2006)
Spiros Papadimitriou, Aristides Gionis, Panayiotis Tsaparas, Risto A. Väisänen, Heikki Mannila, Christos Faloutsos
Parameter-Free Spatial Data Mining Using MDL. ICDM (2005)
Aristides Gionis, Alexander Hinneburg, Spiros Papadimitriou, Panayiotis Tsaparas
Dimension Induced Clustering. LWA (2005)
Debora Donato, Stefano Leonardi, Stefano Millozzi, Panayiotis Tsaparas
Mining the inner structure of the Web graph. WebDB (2005)
Foto N. Afrati, Gautam Das, Aristides Gionis, Heikki Mannila, Taneli Mielikäinen, Panayiotis Tsaparas
Mining Chains of Relations. ICDM (2005)
Allan Borodin, Gareth O. Roberts, Jeffrey S. Rosenthal, Panayiotis Tsaparas
Link analysis ranking: algorithms, theory, and experiments. ACM Trans. Internet Techn. 5 (1) (2005)
Aristides Gionis, Heikki Mannila, Panayiotis Tsaparas
Clustering Aggregation. ICDE (2005)
Debora Donato, Stefano Leonardi, Panayiotis Tsaparas
Stability and Similarity of Link Analysis Ranking Algorithms. ICALP (2005)
Aristides Gionis, Alexander Hinneburg, Spiros Papadimitriou, Panayiotis Tsaparas
Dimension induced clustering. KDD (2005)
Periklis Andritsos, Panayiotis Tsaparas, Renée J. Miller, Kenneth C. Sevcik
LIMBO: Scalable Clustering of Categorical Data. EDBT (2004)
Periklis Andritsos, Renée J. Miller, Panayiotis Tsaparas
Information-Theoretic Tools for Mining Database Structure from Large Data Sets. SIGMOD Conference (2004)
Panayiotis Tsaparas
Using Non-Linear Dynamical Systems for Web Searching and Ranking. PODS (2004)
Panayiotis Tsaparas, Themistoklis Palpanas, Yannis Kotidis, Nick Koudas, Divesh Srivastava
Ranked Join Indices. ICDE (2003)
Prabhakar Raghavan, Panayiotis Tsaparas
Mining Significant Associations in Large Scale Text Corpora. ICDM (2002)
Allan Borodin, Gareth O. Roberts, Jeffrey S. Rosenthal, Panayiotis Tsaparas
Finding authorities and hubs from link structures on the World Wide Web. WWW (2001)