Publications for Yannis Kotidis
List of publications from the DBLP Bibliography Server
List of publications sorted by year
The documents distributed by this server have been provided by the contributing authors as a means to ensure timely dissemination of scholarly and technical work on a noncommercial basis. Copyright and all rights therein are maintained by the authors or by other copyright holders, notwithstanding that they have offered their works here electronically. It is understood that all persons copying this information will adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder. Other restrictions to copying individual documents may apply.


Refereed Journal Publications
[1]Sim-Piece: Highly Accurate Piecewise Linear Approximation through Similar Segment Merging.
X. Kitsios, P. Liakos, K. Papakonstantinopoulou, Y. Kotidis. PVLDB, Volume 16(8), pages 1910-1922, April 2023.
[2]Chimp: Efficient Lossless Floating Point Compression for Time Series Databases.
P. Liakos, K. Papakonstantinopoulou, Y. Kotidis. PVLDB, Volume 15(11), pages 3058-3070, July 2022.
[3]View Selection over Knowledge Graphs in Triple Stores.
T. Mailis, Y. Kotidis, S. Christoforidis, E. Kharlamov, Y. Ioannidis. PVLDB, Volume 14(13), pages 3281-3294, September 2021.
[4]Omnibus Outlier Detection in Sensor Networks using Windowed Locality Sensitive Hashing.
N. Giatrakos, A. Deligiannakis, M. Garofalakis, Y. Kotidis. Future Generation Computer Systems, Volume 110, pages 587-609, September 2020.
[5]An Ontology-mediated Analytics-aware Approach to Support Monitoring and Diagnostics of Static and Streaming Data.
E. Kharlamov, Y. Kotidis, T. Mailis, C. Neuenstadt, C. Nikolaou, O. L. Ozcep, C. Svingos, D. Zheleznyakov, Y. E. Ioannidis, S. Lamparter, R. Moller, A. Waaler. Journal of Web Semantics, Volume 56, pages 30-55, May 2019.
[6]Using Entropy Metrics for Pruning Very Large Graph Cubes.
D. Bleco, Y. Kotidis. Information Systems, Volume 81, pages 49-62, March 2019.
[7]Digree: Building A Distributed Graph Processing Engine out of Single-node Graph Database Installations.
V. Spyropoulos, Y. Kotidis. ACM Sigmod Record, Volume 46(4), pages 22-27, December 2017.
[8]Ontology Based Data Access in Statoil.
E. Kharlamov, D. Bilidas, D. Hovland, E. Jimenez-Ruiz, D. Lanti, H. Lie, M. Rezk, M. G. Skaveland, A. Soylu, G. Xiao, D. Zheleznyakov, M. Giese, Y. Ioannidis, Y. Kotidis, M. Koubarakis, A. Waaler. Journal of Web Semantics, Volume 44, pages 3-36, May 2017.
[9]Semantic Access to Streaming and Static Data at Siemens.
E. Kharlamov, T. Mailis, G. Mehdi, C. Neuenstadt, O Ozcep, M. Roshchin, N. Solomakhina, A. Soylu, C. Svingos, S. Brandt, M. Giese, Y. Ioannidis, S. Lamparter, R. Moller, Y. Kotidis, A. Waaler. Journal of Web Semantics, Volume 44, pages 54-74, May 2017.
[10]User-Centric Similarity Search.
K. Georgoulas, A. Vlachou, C. Doulkeridis, Y. Kotidis. IEEE Transactions on Knowledge and Data Engineering, Volume 29(1), pages 200-213, January 2017.
[11]In-Network Approximate Computation of Outliers with Quality Guarantees.
N. Giatrakos, Y. Kotidis, A. Deligiannakis, V. Vassalos, Y. Theodoridis. Information Systems, Volume 38(8), pages 1285-1308, November 2013.
[12]Metric-Based Similarity Search in Unstructured Peer-to-Peer Systems.
A. Vlachou, C. Doulkeridis, Y. Kotidis. Transactions on Large-Scale Data and Knowledge-Centered Systems, Volume (5), pages 28-48, 2012.
[13]Distributed Similarity Estimation using Derived Dimensions.
K. Georgoulas, Y. Kotidis. The VLDB Journal, Volume 21(1), pages 25-50, February 2012.
[14]Detecting Proximity Events in Sensor Networks.
A. Deligiannakis, Y. Kotidis. Information Systems, Volume 36(7), pages 1044-1063, November 2011.
[15]Monochromatic and Bichromatic Reverse Top-k Queries.
A. Vlachou, C. Doulkeridis, Y. Kotidis, K. Norvag. IEEE Transactions on Knowledge and Data Engineering, Volume 23(8), pages 1215-1229, August 2011.
[16]Collection Trees for Event-Monitoring Queries.
A. Deligiannakis, Y. Kotidis, V. Stoumpos, A. Delis. Information Systems, Volume 36(2), pages 386-405, April 2011.
[17]Efficient Routing of Subspace Skyline Queries over Highly Distributed Data.
A. Vlachou, C. Doulkeridis, Y. Kotidis, M. Vazirgiannis. IEEE Transactions on Knowledge and Data Engineering, Volume 22(12), pages 1694-1708, December 2010.
[18]Adaptive Join Operators for Result Rate Optimization on Streaming Inputs.
M. Bornea, V. Vassalos, Y. Kotidis, A. Deligiannakis. IEEE Transactions on Knowledge and Data Engineering, Volume 22(8), pages 1110-1125, August 2010.
[19]Efficient Search based on Content Similarity over Self-Organizing P2P Networks.
C. Doulkeridis, A. Vlachou, K. Norvag, Y. Kotidis, M. Vazirgiannis. Peer-to-Peer Networking and Applications, Volume 3(1), pages 67-79, March 2010.
[20]Efficient Range Query Processing in Metric Spaces over Highly Distributed Data.
C. Doulkeridis, A. Vlachou, Y. Kotidis, M. Vazirgiannis. Distributed and Parallel Databases, Volume 26(2+3), pages 155-180, December 2009.
[21]DCC&U: An Extended Digital Curation Lifecycle Model.
P. Constantopoulos, C. Dallas, I. Androutsopoulos, S. Angelis, A. Deligiannakis, D. Gavrilis, Y. Kotidis, C. Papatheodorou. International Journal of Digital Curation, Volume 4(1), pages 34-45, 2009.
[22]Bandwidth Constrained Queries in Sensor Networks.
A. Deligiannakis, Y. Kotidis, N. Roussopoulos. The VLDB Journal, Volume 17(3), pages 443-467, May 2008.
[23]Dissemination of Compressed Historical Information in Sensor Networks.
A. Deligiannakis, Y. Kotidis, N. Roussopoulos. The VLDB Journal, Volume 16(4), October 2007.
[24]Extending the Data Warehouse for Service Provisioning.
Y. Kotidis. Data & Knowledge Engineering, Volume 59(3), pages 700-735, December 2006.
[25]Processing Approximate Aggregate Queries in Wireless Sensor Networks.
A. Deligiannakis, Y. Kotidis, N. Roussopoulos. Information Systems, Volume 31(8), pages 770-792, December 2006.
[26]Domain-Driven Data Synopses for Dynamic Quantiles.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. IEEE Transactions on Knowledge and Data Engineering, Volume 17(7), pages 927-938, July 2005.
[27]Data Reduction Techniques in Sensor Networks.
A. Deligiannakis, Y. Kotidis. IEEE Data Engineering Bulletin, Volume 28(1), March 2005.
[28]One-pass Wavelet Decompositions of Data Streams.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. IEEE Transactions on Knowledge and Data Engineering, Volume 15(3), pages 541-554, May/June 2003.
[29]A Case for Dynamic View Management.
Y. Kotidis, N. Roussopoulos. ACM Transactions on Database Systems, Volume 26(4), pages 388-423, 2001.
[30]Quantifiable Data Mining Using Ratio Rules.
F. Korn, A. Labrinidis, Y. Kotidis, C. Faloutsos. The VLDB Journal, Volume 8(3+4), February 2000.
Book Chapters and Encyclopedia Entries
[31]Aggregate View Management in Data Warehouses.
Y. Kotidis. Handbook of Massive Data Sets. Kluwer Academic Publishers, pages 711-742, ISBN 1-4020-0489-3.
[32]DynaMat: A Dynamic View Management System for Data Warehouses.
Y. Kotidis, N. Roussopoulos. Readings In Database Systems. Joseph M. Hellerstein, Michael Stonebraker editors, MIT Press, ISBN 0262693143.
[33]Exploiting Spatio-Temporal Correlations for Data Processing in Sensor Networks.
A. Deligiannakis, Y. Kotidis. Advances in Geosensor Networks, pages 45-65, ISBN 978-3-540-79995-5.
[34]Views.
Y. Kotidis. Encyclopedia of Database Systems (Definitional Entry), Springer US 2009, ISBN 978-0-387-35544-3,978-0-387-39940-9.
[35]View Definition.
Y. Kotidis. Encyclopedia of Database Systems (Definitional Entry), Springer US 2009, ISBN 978-0-387-35544-3,978-0-387-39940-9.
[36]Peer-to-Peer Query Processing over Multidimensional Data.
A. Vlachou, C. Doulkeridis, K. Norvag, Y. Kotidis. SpringerBriefs in Computer Science, ISBN 978-1-4614-2109-2, 2012.
Refereed Conference & Workshop Publications
[37]EasyFlinkCEP: Big Event Data Analytics for Everyone.
N. Giatrakos, E. Kougioumtzi, A. Kontaxakis, A. Deligiannakis, Y. Kotidis. In Proceedings of the 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), November 1-5, Gold Coast, Queensland, Australia, 2021.
[38]Smart-Views: Decentralized OLAP View Management using Blockchains.
K. Messanakis, P. Demetrakopoulos, Y. Kotidis. In Proceedings of the 23rd International Conference on Big Data Analytics and Knowledge Discovery (DaWaK 2021), September 27-30, Linz, Austria, 2021.
[39]Extreme-Scale Interactive Cross-Platform Streaming Analytics -- The INFORE Approach.
A. Deligiannakis, N. Giatrakos, Y. Kotidis, V. Samoladas, A. Simitsis. In Proceedings of the 2nd Workshop on Search, Exploration, and Analysis in Heterogeneous Datastores (SEA Data 2021), Copenhagen, Denmark, August 2021.
[40]Towards Creating a Generalized Complex Event Processing Operator Using FlinkCEP: Architecture & Benchmark.
E. Kougioumtzi, A. Kontaxakis, A. Deligiannakis, Y. Kotidis. In Proceedings of 15th ACM International Conference on Distributed and Event-Based Systems (DEBS 2021) (poster paper), Milan, Italy, 2021.
[41]INforE: Interactive Cross-platform Analytics for Everyone.
N. Giatrakos, D. Arnu, T. Bitsakis, A. Deligiannakis, M. Garofalakis, R. Klinkenberg, A. Konidaris, A. Kontaxakis, Y. Kotidis, V. Samoladas, A. Simitsis, G. Stamatakis, F. Temme, M. Torok, E. Yaqub, A. Montagud, M. Ponce, H. Arndt and S. Burkard. In Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM) (best demo paper award), 19-23 October 2020.
[42]Mv-Index: An Efficient Index for Graph-Query Containment.
T. Mailis, Y. Kotidis, V. Nikolopoulos, E. Kharlamov, I. Horrocks, Y. Ioannidis. In Proceedings of the 18th International Semantic Web Conference (demos), Auckland, New Zealand, October 2019.
[43]An Efficient Index for RDF Query Containment.
T. Mailis, Y. Kotidis, V. Nikolopoulos, E. Kharlamov, Y. Ioannidis, I. Horrocks. In Proceedings of ACM SIGMOD International Conference on Management of Data, Amsterdam, NL, June-July 2019.
[44]Finding the Needle in a Haystack: Entropy Guided Exploration of Very Large Graph Cubes.
D. Bleco, Y. Kotidis. In Proceedings of the International Workshop on Big Data Visual Exploration and Analytics (BigVis), Vienna, Austria, March 2018.
[45]Entropy-based Selection of Graph Cuboids.
D. Bleco, Y. Kotidis. In Proceedings of the 5th International Workshop on Graph Data Management Experiences and Systems (GRADES), Chicago, Illinois, May, 2017.
[46]Effective and Efficient Graph Augmentation in Large Graphs.
I. Filippidou, Y. Kotidis. In Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), Washington D.C., Dec 2016.
[47]Real Time Processing of Streaming and Static Information.
C. Svingos, T. Mailis, H. Kllapi, L. Stamatogiannakis, Y. Kotidis, Y. Ioannidis. In Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), Washington D.C., Dec 2016.
[48]Digree: A Middleware for a Graph Databases Polystore.
V. Spyropoulos, C. Vasilakopoulou, Y. Kotidis. In Proceedings of the IEEE Big Data Workshop on Methods to Manage Heterogeneous Data and Polystore Systems, Washington D.C., Dec 2016.
[49]A Semantic Approach to Polystores.
E. Kharlamov, T. Mailis, K. Mpereta, D. Bilidas, S. Brandt, E. Jimenez-Ruiz, S. Lamparter, C. Neuenstadt, O. Oezcep, A. Soylu, C. Svingos, G. Xiao, D. Zheleznyakov, D. Calvanese, I. Horrocks, M. Giese, Y. Ioannidis, Y. Kotidis, R. Moeller, A. Waaler. In Proceedings of the IEEE Big Data Workshop on Methods to Manage Heterogeneous Data and Polystore Systems, Washington D.C., Dec 2016.
[50]Towards Analytics Aware Ontology Based Access to Static and Streaming Data.
E. Kharlamov, Y. Kotidis, T. Mailis, C. Neuenstadt, C. Nikolaou, O. Ozcep, C. Svingos, D. Zheleznyakov, S. Brandt, I. Horrocks, S. Lamparter, Y. Ioannidis, R. Moeller. In Proceedings of the 15th International Semantic Web Conference (ISWC), Kobe, Japan, October 2016.
[51]Scalable Semantic Access to Siemens Static and Streaming Distributed Data.
E. Kharlamov, S. Brandt, M. Giese, E. Jimenez-Ruiz, Y. Kotidis, S. Lamparter, T. Mailis, C. Neuenstadt, O Ozcep, C. Pinkel, A. Soylu, C. Svingos, D. Zheleznyakov, I. Horrocks, Y. Ioannidis, R. Moller, A. Waaler. In Proceedings of the 15th International Semantic Web Conference (demos), Kobe, Japan, October 2016.
[52]Hierarchically Clustered LSH for Hierarchical Outliers Detection.
K. Georgoulas, Y. Kotidis. In Proceedings of the 27th International Conference on Database and Expert Systems Applications (DEXA), Porto, Portugal, September 2016.
[53]Enabling Semantic Access to Static and Streaming Distributed Data with Optique.
E. Kharlamov, S. Brandt, M. Giese, E. Jimenez-Ruiz, Y. Kotidis, S. Lamparter, T. Mailis, C. Neuenstadt, O. Ozcep, C. Pinkel, A. Soylu, C. Svingos, D. Zheleznyakov, I. Horrocks, Y. Ioannidis, R. Moeller, A. Waaler. In Proceedings of the 10th ACM International Conference on Distributed and Event-Based Systems (demos), Irvine, CA, June 2016.
[54]Ontology-Based Integration of Streaming and Static Relational Data with Optique.
E. Kharlamov, S. Brandt, E. Jimenez-Ruiz, Y. Kotidis, S. Lamparter, T. Mailis, C. Neuenstadt, O. Ozcep, C. Pinkel, C. Svingos, D. Zheleznyakov, I. Horrocks, Y. Ioannidis, R. Moeller. In Proceedings of ACM SIGMOD International Conference on Management of Data (demos), San Francisco, CA, June 2016.
[55]Online and On-demand Partitioning of Streaming Graphs.
Y. Filippidou, Y. Kotidis. In Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, Oct-Nov, 2015.
[56]Building Space-Efficient Inverted Indexes on Low-Cardinality Dimensions.
V. Spyropoulos, Y. Kotidis. In Proceedings of the 26th International Conference on Database and Expert Systems Applications (DEXA), Valencia, Spain, September 2015.
[57]Online Partitioning of Multi-Labeled Graphs.
Y. Filippidou, Y. Kotidis. In Proceedings of the 3rd International Workshop on Graph Data Management Experiences and Systems (GRADES), Melbourne, Australia, May, 2015.
[58]Graph Analytics on Massive Collections of Small Graphs.
D. Bleco, Y. Kotidis. In Proceedings of the 17th International Conference on Extending Database Technology (EDBT), Athens, Greece, March, 2014.
[59]Dynamic Partitioning of Big Hierarchical Graphs.
V. Spyropoulos, Y. Kotidis. In Proceedings of the First International Workshop on Big Dynamic Distributed Data, Trento, Italy, August 2013.
[60]Branch-and-Bound Algorithm for Reverse Top-k Queries.
A. Vlachou, C. Doulkeridis, K. Norvaq, Y. Kotidis. In Proceedings of ACM SIGMOD International Conference on Management of Data, New York, USA, June 2013.
[61]Towards Enabling Outlier Detection in Large, High Dimensional Data Warehouses.
K. Georgoulas, Y. Kotidis. In Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM) (poster paper), Chania, Greece, June 2012.
[62]A Framework for Enabling Query Rewrites when Analyzing Workflow Records.
D. Bleco, Y. Kotidis. In Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM) (poster paper), Chania, Greece, June 2012.
[63]Business Intelligence on Complex Graph Data.
D. Bleco, Y. Kotidis. In Proceedings of the 3rd International Workshop on Business Intelligence and the WEB (BEWEB), Berlin, Germany, March 2012.
[64]Processing of Rank Joins in Highly Distributed Systems.
C. Doulkeridis, A. Vlachou, K. Norvag, Y. Kotidis, N. Polyzotis. In Proceedings of the 28th IEEE International Conference on Data Engineering (ICDE), Washington, DC, April 2012.
[65]Optimizing Query Shortcuts in RDF Databases.
V. Dritsou, P. Constantopoulos, A. Deligiannakis, Y. Kotidis. In Proceedings of the 8th Extended Semantic Web Conference (ESWC), Heraklion, Greece, May-June 2011.
[66]Semi-Streamed Index Join for Near-Real Time Execution of ETL Transformations.
M. Bornea, A. Deligiannakis, Y. Kotidis, V. Vassalos. In Proceedings of the 27th International Conference on Data Engineering (ICDE), Hannover, Germany, April 2011.
[67]Shortcut Selection in RDF Databases.
V. Dritsou, P. Constantopoulos, A. Deligiannakis, Y. Kotidis. In Proceedings of the 2nd International Workshop on Data Engineering meets the Semantic Web (DESWeb), Hannover, Germany, April 2011.
[68]On the Selectivity of Multidimensional Routing Indices.
C. Doulkeridis, A. Vlachou, K. Norvag, Y. Kotidis, M. Vazirgiannis. In Proceedings of the 19th ACM Conference on Information and Knowledge Management (CIKM), Toronto, Canada, October 2010.
[69]PAO: Power-Efficient Attribution of Outliers in Wireless Sensor Networks.
N. Giatrakos, Y. Kotidis, A. Deligiannakis. In Proceedings of the 7th VLDB Workshop on Data Management for Sensor Networks (DMSN), Singapore, September 2010.
[70]Identifying the Most Influential Data Objects with Reverse Top-k Queries.
A. Vlachou, C. Doulkeridis, K. Norvag, Y. Kotidis. In Proceedings of the 36th International Conference on Very Large Data Bases (VLDB), Singapore, September 2010.
[71]Random Hyperplane Projection using Derived Dimensions.
K. Georgoulas, Y. Kotidis. In Proceedings of MobiDE, Indianapolis, USA, June 2010.
[72]TACO: Tunable Approximate Computation of Outliers in wireless sensor networks.
N. Giatrakos, Y. Kotidis, A. Deligiannakis, V. Vassalos, Y. Theodoridis. In Proceedings of ACM SIGMOD International Conference on Management of Data, Indianapolis, USA, June 2010.
[73]Reverse Top-k Queries.
A. Vlachou, C. Doulkeridis, Y. Kotidis, K. Norvag. In Proceedings of the 26th International Conference on Data Engineering (ICDE), Los Angeles, USA, March 2010.
[74]Peer-to-Peer Similarity Search based on M-Tree Indexing.
A. Vlachou, C. Doulkeridis, Y. Kotidis. In Proceedings of Database Systems for Advanced Applications (DASFAA) (short paper), Tsukuba, Japan, April 2010.
[75]Multidimensional Routing Indices for Efficient Distributed Query Processing.
C. Doulkeridis, A. Vlachou, K. Norvag, Y. Kotidis, M. Vazirgiannis. In Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM) (short paper), Hong Kong, China, Nov 2009.
[76]RFID Data Aggregation.
D. Bleco, Y. Kotidis. In Proceedings of the 3rd International Conference on Geosensor Networks (GSN), Oxford, UK, July 2009.
[77]Building Efficient Aggregation Trees for Sensor Networks' Event-Monitoring Queries.
A. Deligiannakis, Y. Kotidis, V. Stoumpos, A. Delis. In Proceedings of the 3rd International Conference on Geosensor Networks (GSN), Oxford, UK, July 2009.
[78]Another Outlier Bites the Dust: Computing Meaningful Aggregates in Sensor Networks.
A. Deligiannakis, Y. Kotidis, V. Vassalos, V. Stoumpos, A. Delis. In Proceedings of the 25th International Conference on Data Engineering (ICDE), Shanghai, China, March 2009.
[79]Double Index Nested-loop Reactive Join for Result Rate Optimization.
M. Bornea, V. Vassalos, Y. Kotidis, A. Deligiannakis. In Proceedings of the 25th International Conference on Data Engineering (ICDE) (best student paper award), Shanghai, China, March 2009.
[80]DCC&U: An Extended Digital Curation Lifecycle Model.
P. Constantopoulos, C. Dallas, I. Androutsopoulos, S. Angelis, A. Deligiannakis, D. Gavrilis, Y. Kotidis, C. Papatheodorou. In Proceedings of the 4th International Digital Curation Conference, Edinburgh, Scotland, December 2008.
[81]Angle-based Space Partitioning for Efficient Parallel Skyline Computation.
A. Vlachou, C. Doulkeridis, Y. Kotidis. In Proceedings of ACM SIGMOD International Conference on Management of Data, Vancouver, Canada, June 2008.
[82]Outlier-Aware Data Aggregation in Sensor Networks.
A. Deligiannakis, V. Stoumpos, Y. Kotidis, V. Vassalos, A. Delis. In Proceedings of the 24th International Conference on Data Engineering (ICDE) (poster paper), Cancun, Mexico, April 2008.
[83]Processing Event-Monitoring Queries in Sensor Networks.
V. Stoumpos, A. Deligiannakis, Y. Kotidis, A. Delis. In Proceedings of the 24th International Conference on Data Engineering (ICDE) (poster paper), Cancun, Mexico, April 2008.
[84]Peer-to-Peer Similarity Search in Metric Spaces.
A. Vlachou, C. Doulkeridis, Y. Kotidis, M. Vazirgiannis. In Proceedings of the 33rd Very Large Data Bases (VLDB) Confrerence, Vienna Austria, September 2007.
[85]Robust Management of Outliers in Sensor Network Aggregate Queries.
Y. Kotidis, A. Deligiannakis, V. Stoumpos, V. Vassalos, A. Delis. In Proceedings of MobiDE, Beijing, China, June 2007.
[86]SKYPEER: Efficient Subspace Skyline Computation over Distributed Data.
A. Vlachou, C. Doulkeridis, Y. Kotidis, M. Vazirgiannis. In Proceedings of the 23rd International Conference on Data Engineering (ICDE), Istanbul, Turkey, April 2007.
[87]Updates Through Views: A New Hope.
Y. Kotidis, D. Srivastava, Y. Velegrakis. In Proceedings of the 22nd International Conference on Data Engineering (ICDE), Altanta, Georgia, April 2006.
[88]Processing Proximity Queries in Sensor Networks.
Y. Kotidis. In Proceedings of the 3rd International VLDB Workshop on Data Management for Sensor Networks (DMSN 2006), Seoul, South Korea, September 2006.
[89]Circumventing Data Quality Problems Using Multiple Join Paths.
Y. Kotidis, A. Marian, D. Srivastava. In Proceedings of the First International VLDB Workshop on Clean Databases (CleanDB 2006), Seoul, South Korea, September 2006.
[90]Snapshot Queries: Towards Data-Centric Sensor Networks.
Y. Kotidis. In Proceedings of the 21st International Conference on Data Engineering (ICDE), Tokyo, Japan, April 2005.
[91]Teaching Relational Optimizers About XML Processing.
S. Amer-Yahia, Y. Kotidis, D. Srivastava. In Proceedings of the 2nd International XML Database Symposium (XSYM), Toronto, Canada, August 2004.
[92]Compressing Historical Information in Sensor Networks.
A. Deligiannakis, Y. Kotidis, N. Roussopoulos. In Proceedings of ACM SIGMOD International Conference on Management of Data, Paris, France, June 2004.
[93]Hierarchical in-Network Data Aggregation with Quality Guarantees.
A. Deligiannakis, Y. Kotidis, N. Roussopoulos. In Proceedings of the 9th International Conference on Extending DataBase Technology (EDBT), March, 2004.
[94]A Web-Services Architecture for Efficient XML Data Exchange.
S. Amer-Yahia, Y. Kotidis. In Proceedings of the 20th International Conference on Data Engineering (ICDE), Boston, MA, March 2004.
[95]Ranked Join Indices.
P. Tsaparas, T. Palpanas, Y. Kotidis, N. Koudas, D. Srivastava. In Proceedings of the 19th International Conference on Data Engineering (ICDE), Bangalore, India, March 2003.
[96]XML Publishing: Look at Siblings too!.
S. Amer-Yahia, Y. Kotidis, D. Srivastava. In Proceedings of the 19th International Conference on Data Engineering (ICDE) (short paper), Bangalore, India, March 2003.
[97] Efficient Exchange of XML Data Stored in Relations.
S. Amer-Yahia, Y. Kotidis. In Proceedings of BDA, Lyon, France, October 2003.
[98]Hierarchical Graph Indexing.
J. Abello, Y. Kotidis. In Proceedings of International Conference on Information and Knowledge Management (CIKM), New Orleans, LA, November 2003.
[99]Hierarchical Dwarfs for the Rollup Cube.
Y. Sismanis, A. Deligiannakis, Y. Kotidis, N. Roussopoulos. In Proceedings of ACM International Workshop on Data Warehousing and OLAP (DOLAP), New Orleans, LA, November 2003.
[100]How to Summarize the Universe: Dynamic Maintenance of Quantiles.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. In Proceedings of the 28th Very Large Data Bases (VLDB) Conference, Hong Kong, August 2002.
[101]Dwarf: Shrinking the Petacube.
Y. Sismanis, A. Deligiannakis, N. Roussopoulos, Y. Kotidis. In Proceedings of ACM SIGMOD International Conference on Management of Data, Madison, Wisconsin, June 2002.
[102]Fast, Small-Space Algorithms for Approximate Histogram Maintenance.
A. Gilbert, S. Guha, P. Indyk, Y. Kotidis, S. Muthukrishnan, M. Strauss. In Proceedings of the 34th ACM Symposium on Theory of Computing (STOC), Quebec, Canada, May 19-21, 2002.
[103]A Data Warehousing Architecture for Enabling Service Provisioning Process.
Y. Kotidis. In proceedings of the 27th Very Large Data Bases (VLDB) Conference, Rome, Italy, September 2001.
[104]Surfing Wavelets on Streams: One-Pass Summaries for Approximate Aggregate Queries.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. In proceedings of the 27th Very Large Data Bases (VLDB) Conference, Rome, Italy, September 2001.
[105]Optimal and Approximate Computation of Summary Statistics for Range Aggregates.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. In proceedings of ACM Symposium on Principles of Database Systems (PODS), Santa Barbara, CA, May 2001.
[106]Shared Index Scans for Data Warehouses.
Y. Kotidis, Y. Sismanis, N. Roussopoulos. In proceedings of International Conference on Data Warehousing and Knowledge Discovery (DaWaK), pages 307-316, Munich, Germany, September 2001.
[107]DynaMat: A Dynamic View Management System for Data Warehouses.
Y. Kotidis, N. Roussopoulos. In Proceedings of ACM SIGMOD International Conference on Management of Data (best paper award), pages 371-382, Philadelphia, Pennsylvania, June 1999.
[108]The Active MultiSync Controller of the Cubetree Storage Organization.
N. Roussopoulos, Y. Kotidis, Y. Sismanis. In Proceedings of ACM SIGMOD International Conference on Management of Data (demos), pages 582-583, Philadelphia, Pennsylvania, June 1999.
[109]An Alternative Storage Organization for ROLAP Aggregate Views Based on Cubetrees.
Y. Kotidis, N. Roussopoulos. In Proceedings of ACM SIGMOD International Conference on Management of Data, pages 249-258, Seattle, Washington, June 1998.
[110]The Cubetree Storage Organization.
N. Roussopoulos, Y. Kotidis. In Proceedings of the 24th Very Large Data Bases (VLDB) Conference (VLDB Exhibits), page 700, New York City, USA, August 1998.
[111]Ratio Rules: A New Paradigm for Fast, Quantifiable Data Mining.
F. Korn, A. Labrinidis, Y. Kotidis, C. Faloutsos. In Proceedings of the 24th Very Large Data Bases (VLDB) Conference, pages 582-593, New York City, USA, August 1998.
[112]Cubetree: Organization of and Bulk Incremental Updates on the Data Cube.
N. Roussopoulos, Y. Kotidis, M. Roussopoulos. In Proceedings of ACM SIGMOD International Conference on Management of Data, pages 89-99, Tucson, Arizona, May 1997.
Refereed National Conference Publications
[113]An Efficient Index for RDF Query Containment.
T. Mailis, Y. Kotidis, V. Nikolopoulos, E. Kharlamov, Y. Ioannidis, I. Horrocks. In Proceedings of the 17th Hellenic Data Management Symposium (HDMS'19), Athens, Greece, July 2019.
[114]Approximate Computation of Outliers in Wireless Sensor Networks.
N. Giatrakos, Y. Kotidis, A. Deligiannakis, V. Vassalos, Y. Theodoridis. In Proceedings of the 9th Hellenic Data Management Symposium (HDMS'10), Ayia Napa, Cyprus, June-July 2010.
[115]Efficient Algorithms for Reverse Top-k Queries.
A. Vlachou, C. Doulkeridis, Y. Kotidis, K. Noervaag. In Proceedings of the 9th Hellenic Data Management Symposium (HDMS'10), Ayia Napa, Cyprus, June-July 2010.
[116]Skyline Computation in a Parallel Shared-Nothing Architecture.
A. Vlachou, C. Doulkeridis, Y. Kotidis. In Proceedings of the 8th Hellenic Data Management Symposium (HDMS'09), Athens, Greece, August 2009.
[117]Double Index NEsted-loop Reactive Join for Result Rate Optimization.
M. Bornea, V. Vassalos, Y. Kotidis, A. Deligiannakis. In Proceedings of the 8th Hellenic Data Management Symposium (HDMS'09), Athens, Greece, August 2009.
[118]Efficient Similarity Search in Highly Distributed Environments.
C. Doulkeridis, A. Vlachou, Y. Kotidis, M. Vazirgiannis. In Proceedings of the 7th Hellenic Data Management Symposium (HDMS'08), Heraklion, Greece, July 2008.
[119]SKYPEER: Efficient Subspace Skyline Computation over Distributed Data.
A. Vlachou, C. Doulkeridis, Y. Kotidis, M. Vazirgiannis. In Proceedings of the 6th Hellenic Data Management Symposium (HDMS'07), Athens, Greece, July 5-6, 2007.
[120]Achieving the Much-desired Side-effect-free View Update.
Y. Kotidis, D. Srivastava, Y.Velegrakis. In Proceedings of the 5th Hellenic Data Management Symposium (HDMS'06), Thessaloniki, Greece, September 2006.
[121]Efficient Query Processing in Sensor Networks.
A. Deligiannakis, Y. Kotidis. In Proceedings of 4th Hellenic Data Management Symposium (HDMS'05), Athens, Greece, August 2005.
[122]The Opsis Project: Materialized Views for Data Warehouses and the Web.
Nick Roussopoulos, Yannis Kotidis, Alexandros Labrinidis, Yannis Sismanis. In Proc. of the 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, November 2001.
Miscellaneous
[123]Compressing Time Series Data.
X. Kitsios, P. Liakos, K. Papakonstantinopoulou, Y. Kotidis. Doctoral Consortium, LMDE, June 2023.
[124]QuickSAND: Quick Summary and Analysis of Network Data.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. DIMACS Technical Report 2001-43, December 2001.
U.S. Patents
[125]Join Paths Across Multiple Databases.
Y. Kotidis, D. Srivastava. US patent 7630967, December 2009.
[126]Method and Apparatus for Updating Correlated Tables.
Y. Kotidis, D. Srivastava, Y. Velegkrakis. AT&T Labs, 2006-0610, 2006.
[127]Updates through Views.
Y. Kotidis, D. Srivastava, Y. Velegkrakis. US patent number 7440957, October 2008.
[128]Snapshot Queries and Data-Centric Sensor Networks.
Y. Kotidis. AT&T Labs-Research, 2004-0238, 2004.
[129]Bandwidth Constrained Queries in Sensor Networks.
A. Deligiannakis, Y. Kotidis, N. Roussopoulos. AT&T Labs-Research 2004-0237, 2004.
[130]Method and Apparatus for Ranked Join Indices.
P. Tsaparas, T. Palpanas, Y. Kotidis, N. Koudas, D. Srivastava. US patent 7185012, February 2007.
[131]Dynamic Maintenance of Quantile Summaries.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. AT&T Labs-Research 2002-0200, 2002.
[132]Method and Apparatus for Using Wavelets to Produce Data Summaries.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. US patent 7296014, November 2007.
[133]Method and Apparatus for Using Histograms to Produce Data Summaries.
A. Gilbert, Y. Kotidis, S. Muthukrishnan, M. Strauss. US patent 7417954, August 2008.

Last Modified: 05/19/2023 22:54:51