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Papers
in refereed journals, conferences and workshops,
book chapters
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2025
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2024
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2023
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2022
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2021
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- X. Chen, P. Tsaparas, J. Lijffijt, T. De Bie, Opinion
dynamics with backfire effect and biased assimilation. PLoS One, 2021
- S.
Tsioutsiouliklis, E. Pitoura,
P. Tsaparas, I. Kleftakis, N. Mamoulis, Fairness-Aware
PageRank. ACM
International Conference on the World Wide Web (TheWebConf),
2021
- C. Terizi,
D. Chatzakou, E. Pitoura,
P. Tsaparas, N. Kourtellis, Modeling
aggression propagation on social media. Online Soc. Networks Media
24: 100137 (2021)
- C. Kosyfaki,
N. Mamoulis, E. Pitoura,
P. Tsaparas, Flow Computation in Temporal
Interaction Networks. International Conference on
Data Engineering (ICDE), 2021
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2020
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- S.
Apostolou, E. Terzi, P. Tsaparas, Template-Driven Team
Formation. ASONAM, 2020
- S.
M. Nikolakaki, E. Pitoura,
E. Terzi, P. Tsaparas, Finding Teams of Maximum
Mutual Respect. ICDM, 2020
- I.
Kouvatis, K. Semertzidis, M. Zerva, E. Pitoura, P. Tsaparas, Forming
compatible teams in signed networks. EDBT, 2020
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2019
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- V. Tsintzou, E. Pitoura, P. Tsaparas, Bias
Disparity in Recommendation Systems. RMSE Workshop, RecSys,
2019
- K.
Semertzidis, E. Pitoura, E. Terzi, P.
Tsaparas, Finding Lasting Dense Subgraphs. Data Min Knowl
Disc (DAMI), ECML/PKDD
Journal track 2019. Available also here.
- B.
Golshan, E. Terzi, P. Tsaparas, Recommendations
for optimizing the collective user experience. SIAM International Conference on
Data Mining (SDM), 2018.
- C. Kosyfaki,
N. Mamoulis, E. Pitoura,
P. Tsaparas, Flow Motifs in Interaction Networks.
International Conference on Extending DataBase
Technology (EDBT), Lisbon Portugal, 2019
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2018
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2017
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- E. Pitoura,
P. Tsaparas, G. Flouris, I. Fundulaki, P. Papadakos, S. Abiteboul, G. Weikum. On Measuring Bias in Online Information. SIGMOD Record 46(4): 16-21
(2017)
- A. Matakos,
E. Terzi, P. Tsaparas, Measuring and
Moderating Opinion Polarization in Social Networks. Data Min Knowl
Disc (DAMI) 31(5), pp
1480–1505 2017. Available also here.
- P.
Tsantarliotis, E. Pitoura,
P. Tsaparas. Defining and Predicting Troll
Vulnerability in Social Media. Social
Network Analysis and Mining (SNAM),
2017. DOI: 10.1007/s13278-017-0445-2. The final publication is available
at Springer.
- D. Serbos,
S. Qi, N. Mamoulis, E. Pitoura,
P. Tsaparas, Fairness in Package-to-Group
Recommendations, ACM International Conference on the World Wide Web
(WWW), 2017
- T-S.
Nguyen, H. W. Lauw, P. Tsaparas, Micro-Review
Synthesis for Multi-Entity Summarization. Data Min Knowl
Disc (DAMI) 2017.
DOI:10.1007/s10618-017-0491-4. Available also here.
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2016
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- S. Qi, N. Mamoulis,
E. Pitoura, P. Tsaparas, Recommending
Packages to Groups, International Conference on Data Mining (ICDM)
2016
- A.
Matakos, P. Tsaparas, Temporal Mechanisms of Polarization
in Online Reviews, International Conference on Advances in Social
Networks Analysis and Mining (ASONAM),
2016
- P.
Tsantarliotis, E. Pitoura,
P. Tsaparas, Troll Vulnerability in
Online Social Networks. International Conference on Advances in
Social Networks Analysis and Mining (ASONAM), 2016
- Z.
Lu, N. Mamoulis, E. Pitoura,
P. Tsaparas, Sentiment-Based Topic Suggestion
for Micro-Reviews. International AAAI Conference on Web and Social
Media (ICWSM), 2016
- N.
Parotsidis, E. Pitoura,
P. Tsaparas, Centrality-Aware Link
Recommendations. ACM International Conference on Web Search and Data
Mining (WSDM), 2016
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2015
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- N. Gayraud,
E. Pitoura, P. Tsaparas, Diffusion
Maximization in Evolving Social Networks. ACM Conference on Online
Social Networks (COSN), 2015.
- N.
Parotsidis, E. Pitoura,
P. Tsaparas, Selecting Shortcuts for a Smaller World.
SIAM International Conference on Data Mining (SDM), 2015.
- K.
Lazaridou, K. Semertzidis, E. Pitoura, P.
Tsaparas, Identifying Converging Pairs of Nodes on a
Budget. International Conference on
Extending DataBase Technology (EDBT),
Brussels, Belgium, 2015.
- T-S.
Nguyen, H. W. Lauw, P. Tsaparas, Review
Synthesis for Micro-Review Summarization. ACM International
Conference on Web Search and Data Mining (WSDM), Shanghai, China, 2015.
- T-S.
Nguyen, H. W. Lauw, P. Tsaparas, Review
Selection Using Micro-reviews.
IEEE Transactions on Knowledge and Data Engineering, TKDE,27(4), 1098-1111, 2015.
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2014
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- S. Sintos,
P. Tsaparas, Using Strong Triadic Closure
to Characterize Ties in Social Networks. ACM International
Conference on Knowledge Discovery and Data Mining (KDD), August
2014
- A.
Kougioumtzi, P. Tsaparas, A. Magklara. Deep
sequencing reveals new aspects of progesterone receptor signaling in
breast cancer cells. Plos One,
9(3), 2014
- M.
Daltayanni, L. De Alfaro, P. Papadimitriou, P.
Tsaparas: On
Assigning Implicit Reputation Scores in an Online Labor Marketplace.
EDBT, March 2014
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2013
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- T-S.
Nguyen, H. W. Lauw, P. Tsaparas, Using
Micro-reviews to Select and Efficient Set of Reviews. ACM
International Conference on Information and Knowledge Management (CIKM), October 2013
- N.
Mishra, D. Romero, P. Tsaparas, Estimating
the Relative Utility of Networks for Predicting User Activities. ACM
International Conference on Information and Knowledge Management (CIKM), October 2013.
- K.
Semertzidis, E. Pitoura, P. Tsaparas, How People Describe Themselves on Twitter.
ACM SIGMOD Workshop on Data Bases and Social Networks (DBSocial), 2013. (Best paper award)
- A.
Gionis, E. Terzi, P. Tsaparas, Opinion
Maximization in Social Networks. SIAM International Conference on
Data Mining (SDM), May 2013.
- P.
Papadimitriou, P. Tsaparas, A. Fuxman, L. Getoor, TACI:
Taxonomy-Aware Catalog Integration. IEEE Transactions of Knowledge
and Data Engineering (TKDE) 25(7), 1643-1655, 2013.
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2012
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- A.
Fuxman, A. Kannan, Z. Li, P. Tsaparas, Enabling Direct Interest-Aware Audience
Selection, ACM International Conference on Information and Knowledge
Management (CIKM), October
2012.
- F. Afrati,
G. Das, A. Gionis, H. Mannila, T. Mielikainen,
P. Tsaparas, Mining Chains of Relationships.
Book chapter in “Data Mining: Foundations and Intelligent Paradigms
Vol. 2”, edited by Prof. D. E. Holmes, Springer-Verlag, 2012
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2011
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- P.
Tsaparas, A. Ntoulas, E. Terzi, Selecting a Comprehensive Set of Reviews,
ACM International Conference on Knowledge Discovery and Data Mining (KDD),
August 2011
- J.
Pound, S. Paparizos, P. Tsaparas, Facet Discovery for Structured Web Search: A
Query-log Mining Approach, SIGMOD, June 2011
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2010
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- N.
Sarkas, S. Paparizos,
P. Tsaparas, Structured Annotations of Web
Queries, SIGMOD, June 2010
- Y.
Lu, P. Tsaparas, A. Ntoulas, L. Polanyi, Exploiting Social Context for Review Quality
Prediction, ACM International Conference on World Wide Web (WWW),
April 2010
- P. Andritsos, P. Tsaparas, Categorical
Data Clustering, Encyclopedia of Machine Learning, edited by
Geoff Webb, and Claude Sammet, Springer-Verlag, 2010
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2009
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- A.
Fuxman, A. Kannan, A. B. Goldberg, R. Agrawal,
P. Tsaparas, J. Shafer, Improving
Classification Accuracy Using Automatically Extracted Training Data,
ACM International Conference on Knowledge Discovery and Data Mining (KDD),
June 2009
- R.
Agrawal, A. Halverson, K. Kenthapadi, N.
Mishra, P. Tsaparas, Generating Labels from Clicks,
ACM International Conference on Web Search and Data Mining (WSDM),
February 2009
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2008
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- A.
Fuxman, P. Tsaparas, K. Achan, R. Agrawal, Using the wisdom of the crowds for keyword
generation, ACM International Conference on World Wide Web (WWW),
April 2008.
- D. Donato, S. Millozzi,
S. Leonardi, P. Tsaparas, Mining
the Inner Structure of the Web Graph, J. Phys. A: Math. Theor.
41 (2008) 224017
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2007
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- D.
Donato, S. Leonardi, P. Tsaparas, Stability and
Similarity of Link Analysis Raking Algorithms, Internet
Mathematics 3(4), 479-507, 2007
- A.
Gionis, H. Mannila, T. Mielikäinen, P.
Tsaparas, Assessing data
mining results via swap randomization, ACM Transactions on Knowledge
Discovery from Data (TKDD) 1 (3), 2007.
- A.
Gionis, H. Mannila, P. Tsaparas, Clustering
Aggregation. ACM Transactions on Knowledge Discovery from Data (TKDD)
1 (1), 2007.
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2006
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- T.
Mielikäinen, E. Terzi, P. Tsaparas, Aggregating Time Partitions, KDD, Philadelphia,
2006.
- A.
Gionis, H. Mannila, T. Mielikäinen, P.
Tsaparas, Assessing data mining results via swap
randomization, KDD, Philadelphia, 2006. (Best paper award runner-up)
- E.
Terzi, P. Tsaparas, Efficient algorithms for sequence
segmentation, SIAM International Conference on Data Mining (SDM),
May 2006.
- L.
Raschid, Y. Wu, W.-J. Lee, M.-E. Vidal, P.
Tsaparas, P. Srinivasan, A. Kumar Sehgal: Ranking
target objects of navigational queries. WIDM 2006.
- P.
Tsaparas, L. Marino-Ramirez, O. Bodenreider,
E. V. Koonin, and I. K. Jordan Global similarity and local divergence in human
and mouse gene co-expression networks, BMC Evolutionary Biology
2006, 6:70 .
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2005
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- S.
Papadimitriou, A. Gionis, P. Tsaparas, A. Väisänen, H. Mannila, C. Faloutsos, Parameter-Free
Spatial Data Mining Using MDL, 5th International Conference on Data
Mining (ICDM) 2005
- F.
Afrati, G. Das, A. Gionis, H. Mannila, T. Mielikäinen, P. Tsaparas, Mining
chains of relations, International Conference on Data Mining (ICDM)
2005
- A.
Gionis, A. Hinnenburg, S. Papadimitriou, P. Tsaparas. Dimension Induced Clustering. KDD,
Chicago, 2005
- D.
Donato, S. Millozzi, S. Leonardi, P. Tsaparas.
Mining the Inner Structure of the Web Graph. WebDB workshop, Baltimore, 2005
- D.
Donato, S. Leonardi, P. Tsaparas. Stability
and Similarity of Link Analysis Ranking Algorithms. ICALP,
Lisbon, Portugal, 2005.
- A.
Gionis, H. Mannila, P.Tsaparas,
Clustering Aggregation, ICDE, Japan,
Tokyo, 2005
- A.
Borodin, J. S. Rosenthal, G. O. Roberts, P. Tsaparas, Link
Analysis Ranking: Algorithms, Theory and Experiments , ACM
Transactions on Internet Technologies (TOIT), Vol 5, No 1,
February 2005.
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2004
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- P.
Tsaparas, Using Non-Linear Dynamical
Systems for Web Searching and Ranking , Principles of Database
Systems (PODS), Paris, 2004
- P.
Andritsos, R. J. Miller, P. Tsaparas, Information-Theoretic
Tools for Mining Database Structure from Large Data Sets , SIGMOD,
Paris, 2004
- P.
Andritsos, P. Tsaparas, R. J. Miller, K. C. Sevcik. LIMBO:
Scalable Clustering of Categorical Data , International Conference
on Extending DataBase Technology (EDBT),
Heraklion, Greece, 2004.
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2003
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- P.
Tsaparas, T. Palpanas, Y. Kotidis,
N. Koudas, D. Srivastava. Ranked
Join Indices, ICDE, Bangalore, India, March 2003.
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2002
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2001
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