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    First name: Vassilis J.
    Last name: Tsotras
    DBLP: t/VassilisJTsotras
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    Conference paper
    Abhishek Mitra, Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotras, Walid A. Najjar.
    Boosting XML filtering through a scalable FPGA-based architecture.
    CIDR 2009, Fourth Biennial Conference on Innovative Data Systems Research, Asilomar, CA, USA, January 4-7, 2009, Online Proceedings 2009 (2) 2009
    Conference paper
    Roger Moussalli, Mariam Salloum, Walid A. Najjar, Vassilis J. Tsotras.
    Accelerating XML Query Matching through Custom Stack Generation on FPGAs.
    High Performance Embedded Architectures and Compilers, 5th International Conference, HiPEAC 2010, Pisa, Italy, January 25-27, 2010. Proceedings 2010 (1) 2010
    Conference paper
    Mariam Salloum, Vassilis J. Tsotras.
    Efficient and Scalable Sequence-Based XML Filtering.
    12th International Workshop on the Web and Databases, WebDB 2009, Providence, Rhode Island, USA, June 28, 2009 2009 (1) 2009
    Conference paper
    Roger Moussalli, Mariam Salloum, Robert Halstead, Walid A. Najjar, Vassilis J. Tsotras.
    A study on parallelizing XML path filtering using accelerators.
    ACM Trans. Embedded Comput. Syst. 2013, Volume 13 (0) 2014
    Conference paper
    Wenyu Huo, Vassilis J. Tsotras.
    Efficient temporal shortest path queries on evolving social graphs.
    Conference on Scientific and Statistical Database Management, SSDBM '14, Aalborg, Denmark, June 30 - July 02, 2014 2014 (0) 2014
    Journal article
    Sattam Alsubaiee, Yasser Altowim, Hotham Altwaijry, Alexander Behm, Vinayak R. Borkar, Yingyi Bu, Michael J. Carey, Inci Cetindil, Madhusudan Cheelangi, Khurram Faraaz, Eugenia Gabrielova, Raman Grover, Zachary Heilbron, Young-Seok Kim, Chen Li, Guangqiang Li, Ji Mahn Ok, Nicola Onose, Pouria Pirzadeh, Vassilis J. Tsotras, Rares Vernica, Jian Wen, Till Westmann.
    AsterixDB: A Scalable, Open Source BDMS.
    CoRR 2014, Volume 0 (0) 2014
    Conference paper
    Mahbub Hasan, Abhijith Kashyap, Vagelis Hristidis, Vassilis J. Tsotras.
    User effort minimization through adaptive diversification.
    The 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD '14, New York, NY, USA - August 24 - 27, 2014 2014 (0) 2014
    Conference paper
    Mahbub Hasan, Abdullah Mueen, Vassilis J. Tsotras.
    Distributed Diversification of Large Datasets.
    2014 IEEE International Conference on Cloud Engineering, Boston, MA, USA, March 11-14, 2014 2014 (0) 2014
    Conference paper
    Sattam Alsubaiee, Yasser Altowim, Hotham Altwaijry, Alexander Behm, Vinayak R. Borkar, Yingyi Bu, Michael J. Carey, Inci Cetindil, Madhusudan Cheelangi, Khurram Faraaz, Eugenia Gabrielova, Raman Grover, Zachary Heilbron, Young-Seok Kim, Chen Li, Guangqiang Li, Ji Mahn Ok, Nicola Onose, Pouria Pirzadeh, Vassilis J. Tsotras, Rares Vernica, Jian Wen, Till Westmann.
    AsterixDB: A Scalable, Open Source BDMS.
    PVLDB 2013, Volume 7 (0) 2014
    Conference paper
    Theodoros Lappas, Marcos R. Vieira, Dimitrios Gunopulos, Vassilis J. Tsotras.
    STEM: a spatio-temporal miner for bursty activity.
    Proceedings of the ACM SIGMOD International Conference on Management of Data, SIGMOD 2013, New York, NY, USA, June 22-27, 2013 2013 (0) 2013
    Conference paper
    Michael N. Rice, Vassilis J. Tsotras.
    Engineering Generalized Shortest Path queries.
    29th IEEE International Conference on Data Engineering, ICDE 2013, Brisbane, Australia, April 8-12, 2013 2013 (0) 2013
    Conference paper
    Roger Moussalli, Marcos R. Vieira, Walid A. Najjar, Vassilis J. Tsotras.
    Stream-Mode FPGA Acceleration of Complex Pattern Trajectory Querying.
    Advances in Spatial and Temporal Databases - 13th International Symposium, SSTD 2013, Munich, Germany, August 21-23, 2013. Proceedings 2013 (0) 2013
    Conference paper
    Ildar Absalyamov, Roger Moussalli, Vassilis J. Tsotras, Walid A. Najjar.
    High-Performance XML Twing Filtering using GPUs.
    International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS 2013, Riva del Garda, Trento, Italy, August 26, 2013. 2013 (0) 2013
    Conference paper
    Vassilis J. Tsotras.
    Revisiting aggregation techniques for big data.
    Proceedings of the sixteenth international workshop on Data warehousing and OLAP, DOLAP 2013, San Francisco, CA, USA, October 28, 2013 2013 (0) 2013
    Conference paper
    Mariam Salloum, Xin Dong 0001, Divesh Srivastava, Vassilis J. Tsotras.
    Online Ordering of Overlapping Data Sources.
    PVLDB 2013, Volume 7 (0) 2013
    Journal article
    Jian Wen, Vinayak R. Borkar, Michael J. Carey, Vassilis J. Tsotras.
    Revisiting Aggregation for Data Intensive Applications: A Performance Study.
    CoRR 2013, Volume 0 (0) 2013
    Conference paper
    Michael N. Rice, Vassilis J. Tsotras.
    Parameterized algorithms for generalized traveling salesman problems in road networks.
    21st SIGSPATIAL International Conference on Advances in Geographic Information Systems, SIGSPATIAL 2013, Orlando, FL, USA, November 5-8, 2013 2013 (0) 2013
    Conference paper
    Michael N. Rice, Vassilis J. Tsotras.
    Exact Graph Search Algorithms for Generalized Traveling Salesman Path Problems.
    Experimental Algorithms - 11th International Symposium, SEA 2012, Bordeaux, France, June 7-9, 2012. Proceedings 2012 (0) 2012
    Conference paper
    Theodoros Lappas, Marcos R. Vieira, Dimitrios Gunopulos, Vassilis J. Tsotras.
    On The Spatiotemporal Burstiness of Terms.
    PVLDB 2011, Volume 5 (0) 2012
    Journal article
    Robert Geisberger, Michael N. Rice, Peter Sanders, Vassilis J. Tsotras.
    Route planning with flexible edge restrictions.
    ACM Journal of Experimental Algorithmics 2012, Volume 17 (0) 2012
    Conference paper
    Michael N. Rice, Vassilis J. Tsotras.
    Bidirectional A* Search with Additive Approximation Bounds.
    Proceedings of the Fifth Annual Symposium on Combinatorial Search, SOCS 2012, Niagara Falls, Ontario, Canada, July 19-21, 2012 2012 (0) 2012
    Conference paper
    Wenyu Huo, Vassilis J. Tsotras.
    A Comparison of Top-k Temporal Keyword Querying over Versioned Text Collections.
    Database and Expert Systems Applications - 23rd International Conference, DEXA 2012, Vienna, Austria, September 3-6, 2012. Proceedings, Part II 2012 (0) 2012
    Conference paper
    Wenyu Huo, Vassilis J. Tsotras.
    Querying Transaction-Time Databases under Branched Schema Evolution.
    Database and Expert Systems Applications - 23rd International Conference, DEXA 2012, Vienna, Austria, September 3-6, 2012. Proceedings, Part I 2012 (0) 2012
    Conference paper
    Theodoros Lappas, Marcos R. Vieira, Dimitrios Gunopulos, Vassilis J. Tsotras.
    On The Spatiotemporal Burstiness of Terms
    CoRR 2012, Volume 0 (0) 2012
    Conference paper
    Marcos R. Vieira, Petko Bakalov, Erik G. Hoel, Vassilis J. Tsotras.
    A Spatial Caching Framework for Map Operations in Geographical Information Systems.
    13th IEEE International Conference on Mobile Data Management, MDM 2012, Bengaluru, India, July 23-26, 2012 2012 (0) 2012
    Conference paper
    Muhammad Reaz Uddin, Chinya V. Ravishankar, Vassilis J. Tsotras.
    Online Identification of Dwell Regions for Moving Objects.
    13th IEEE International Conference on Mobile Data Management, MDM 2012, Bengaluru, India, July 23-26, 2012 2012 (0) 2012
    Conference paper
    Mahbub Hasan, Abdullah Mueen, Vassilis J. Tsotras, Eamonn J. Keogh.
    Diversifying query results on semi-structured data.
    21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012 2012 (0) 2012
    Conference paper
    Alexander Behm, Vinayak R. Borkar, Michael J. Carey, Raman Grover, Chen Li, Nicola Onose, Rares Vernica, Alin Deutsch, Yannis Papakonstantinou, Vassilis J. Tsotras.
    ASTERIX: towards a scalable, semistructured data platform for evolving-world models.
    Distributed and Parallel Databases 2011, Volume 29 (0) 2011
    Conference paper
    Marcos R. Vieira, Humberto Luiz Razente, Maria Camila Nardini Barioni, Marios Hadjieleftheriou, Divesh Srivastava, Caetano Traina Jr., Vassilis J. Tsotras.
    On query result diversification.
    Proceedings of the 27th International Conference on Data Engineering, ICDE 2011, April 11-16, 2011, Hannover, Germany 2011 (0) 2011
    Conference paper
    Roger Moussalli, Mariam Salloum, Walid A. Najjar, Vassilis J. Tsotras.
    Massively parallel XML twig filtering using dynamic programming on FPGAs.
    Proceedings of the 27th International Conference on Data Engineering, ICDE 2011, April 11-16, 2011, Hannover, Germany 2011 (0) 2011
    Conference paper
    Marcos R. Vieira, Vassilis J. Tsotras.
    Complex motion pattern queries for trajectories.
    Workshops Proceedings of the 27th International Conference on Data Engineering, ICDE 2011, April 11-16, 2011, Hannover, Germany 2011 (0) 2011
    Conference paper
    Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotras.
    FlexTrack: A System for Querying Flexible Patterns in Trajectory Databases.
    Advances in Spatial and Temporal Databases - 12th International Symposium, SSTD 2011, Minneapolis, MN, USA, August 24-26, 2011, Proceedings 2011 (0) 2011
    Conference paper
    Muhammad Reaz Uddin, Chinya Ravishankar, Vassilis J. Tsotras.
    A System for Discovering Regions of Interest from Trajectory Data.
    Advances in Spatial and Temporal Databases - 12th International Symposium, SSTD 2011, Minneapolis, MN, USA, August 24-26, 2011, Proceedings 2011 (0) 2011
    Conference paper
    Petko Bakalov, Erik G. Hoel, Wee-Liang Heng, Sudhakar Menon, Vassilis J. Tsotras.
    Editing and versioning for high performance network models in a multiuser environment.
    GeoInformatica 2011, Volume 15 (0) 2011
    Conference paper
    Marcos R. Vieira, Humberto Luiz Razente, Maria Camila Nardini Barioni, Marios Hadjieleftheriou, Divesh Srivastava, Caetano Traina Jr., Vassilis J. Tsotras.
    DivDB: A System for Diversifying Query Results.
    PVLDB 2011, Volume 4 (0) 2011
    Conference paper
    Muhammad Reaz Uddin, Chinya V. Ravishankar, Vassilis J. Tsotras.
    Finding Regions of Interest from Trajectory Data.
    12th IEEE International Conference on Mobile Data Management, MDM 2011, Luleå, Sweden, June 6-9, 2011, Volume 1 2011 (0) 2011
    Conference paper
    Roger Moussalli, Robert Halstead, Mariam Salloum, Walid A. Najjar, Vassilis J. Tsotras.
    Efficient XML Path Filtering Using GPUs.
    International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS 2011, Seattle, WA, USA, September 2, 2011. 2011 (0) 2011
    Conference paper
    Marcos R. Vieira, Enrique Frías-Martínez, Petko Bakalov, Vanessa Frías-Martínez, Vassilis J. Tsotras.
    Querying Spatio-temporal Patterns in Mobile Phone-Call Databases.
    Eleventh International Conference on Mobile Data Management, MDM 2010, Kanas City, Missouri, USA, 23-26 May 2010 2010 (0) 2010
    Conference paper
    Jian Wen, Vassilis J. Tsotras.
    On continuous monitoring top-k unsafe moving objects.
    18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, ACM-GIS 2010, November 3-5, 2010, San Jose, CA, USA, Proceedings 2010 (0) 2010
    Conference paper
    Michael Rice, Vassilis J. Tsotras.
    Graph Indexing of Road Networks for Shortest Path Queries with Label Restrictions.
    PVLDB 2011, Volume 4 (0) 2010
    Conference paper
    Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotras.
    Querying trajectories using flexible patterns.
    EDBT 2010, 13th International Conference on Extending Database Technology, Lausanne, Switzerland, March 22-26, 2010, Proceedings 2010 (0) 2010
    Conference paper
    Wenyu Huo, Vassilis J. Tsotras.
    Temporal Top-
    Database Systems for Advanced Applications, 15th International Conference, DASFAA 2010, Tsukuba, Japan, April 1-4, 2010, Proceedings, Part I 2010 (0) 2010
    Conference paper
    Jian Wen, Vassilis J. Tsotras, Donghui Zhang.
    On continuously monitoring the top-k moving objects with relational group and score functions.
    SIGSPATIAL Special 2009, Volume 1 (0) 2009
    Conference paper
    Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotras.
    On-line discovery of flock patterns in spatio-temporal data.
    17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, ACM-GIS 2009, November 4-6, 2009, Seattle, Washington, USA, Proceedings 2009 (0) 2009
    Conference paper
    Petko Bakalov, Erik G. Hoel, Sudhakar Menon, Vassilis J. Tsotras.
    Versioning of Network Models in a Multiuser Environment.
    Advances in Spatial and Temporal Databases, 11th International Symposium, SSTD 2009, Aalborg, Denmark, July 8-10, 2009, Proceedings 2009 (0) 2009
    Conference paper
    Adam Woss, Vassilis J. Tsotras.
    Experimental Evaluation of Query Processing Techniques over Multiversion XML Documents.
    12th International Workshop on the Web and Databases, WebDB 2009, Providence, Rhode Island, USA, June 28, 2009 2009 (0) 2009
    Conference paper
    Demetrios Zeinalipour-Yazti, Zografoula Vagena, Vana Kalogeraki, Dimitrios Gunopulos, Vassilis J. Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava.
    Finding the K highest-ranked answers in a distributed network.
    Computer Networks 2009, Volume 53 (0) 2009
    Conference paper
    Abhishek Mitra, Marcos R. Vieira, Petko Bakalov, Walid A. Najjar, Vassilis J. Tsotras.
    Boosting XML Filtering with a Scalable FPGA-based Architecture
    CoRR 2009, Volume 0 (0) 2009
    Conference paper
    Marios Hadjieleftheriou, Vassilis J. Tsotras.
    Letter from the Special Issue Editor.
    IEEE Data Eng. Bull. 2009, Volume 32 (0) 2009
    Book chapter
    Donghui Zhang, Kenneth Baclawski, Vassilis J. Tsotras.
    B+-Tree.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Mirella M. Moro, Vassilis J. Tsotras.
    Bi-Temporal Indexing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Mirella M. Moro, Vassilis J. Tsotras.
    Dense Index.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Donghui Zhang, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Extendible Hashing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Apostolos N. Papadopoulos, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Grid File (and Family).
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Mirella M. Moro, Donghui Zhang, Vassilis J. Tsotras.
    Hash-based Indexing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Donghui Zhang, Vassilis J. Tsotras.
    I/O Model of Computation.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Alex Delis, Vassilis J. Tsotras.
    Indexed Sequential Access Method.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Donghui Zhang, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Linear Hashing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Primary Index.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Spatial Indexing Techniques.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Mirella M. Moro, Vassilis J. Tsotras.
    Sparse Index.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Secondary Index.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    Tree-based Indexing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Mirella M. Moro, Vassilis J. Tsotras.
    Transaction-Time Indexing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Book chapter
    Mirella M. Moro, Vassilis J. Tsotras.
    Valid-Time Indexing.
    Encyclopedia of Database Systems 2009 (0) 2009
    Conference paper
    Petko Bakalov, Erik G. Hoel, Wee-Liang Heng, Vassilis J. Tsotras.
    Editing and versioning dynamic network models.
    16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, ACM-GIS 2008, November 5-7, 2008, Irvine, California, USA, Proceedings 2008 (0) 2008
    Conference paper
    Petko Bakalov, Vassilis J. Tsotras.
    A Generic Framework for Continuous Motion Pattern Query Evaluation.
    Proceedings of the 24th International Conference on Data Engineering, ICDE 2008, April 7-12, 2008, Cancún, México 2008 (0) 2008
    Conference paper
    Petko Bakalov, Erik G. Hoel, Wee-Liang Heng, Vassilis J. Tsotras.
    Maintaining Connectivity in Dynamic Multimodal Network Models.
    Proceedings of the 24th International Conference on Data Engineering, ICDE 2008, April 7-12, 2008, Cancún, México 2008 (0) 2008
    Conference paper
    Michael J. Carey, Vassilis J. Tsotras.
    Letter from the Special Issue Editors.
    IEEE Data Eng. Bull. 2008, Volume 31 (0) 2008
    Conference paper
    Donghui Zhang, Alexander Markowetz, Vassilis J. Tsotras, Dimitrios Gunopulos, Bernhard Seeger.
    On computing temporal aggregates with range predicates.
    ACM Trans. Database Syst. 2008, Volume 33 (0) 2008
    Conference paper
    Mirella M. Moro, Zografoula Vagena, Vassilis J. Tsotras.
    XML Structural Summaries.
    PVLDB 2008, Volume 1 (0) 2008
    Book chapter
    Marios Hadjieleftheriou, George Kollios, Vassilis J. Tsotras, Dimitrios Gunopulos.
    Indexing Spatio-temporal Archives.
    Encyclopedia of GIS. 2008 (0) 2008
    Book chapter
    Marios Hadjieleftheriou, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras.
    R-Trees - A Dynamic Index Structure for Spatial Searching.
    Encyclopedia of GIS. 2008 (0) 2008
    Book chapter
    George Kollios, Vassilis J. Tsotras, Dimitrios Gunopulos.
    Mobile Object Indexing.
    Encyclopedia of GIS. 2008 (0) 2008
    Book chapter
    Marios Hadjieleftheriou, Erik G. Hoel, Vassilis J. Tsotras.
    Index Structures, Extensible.
    Encyclopedia of GIS. 2008 (0) 2008
    Conference paper
    Petko Bakalov, Eamonn J. Keogh, Vassilis J. Tsotras.
    TS2-tree - an efficient similarity based organization for trajectory data.
    15th ACM International Symposium on Geographic Information Systems, ACM-GIS 2007, November 7-9, 2007, Seattle, Washington, USA, Proceedings 2007 (0) 2007
    Conference paper
    Zografoula Vagena, Mirella M. Moro, Vassilis J. Tsotras.
    RoXSum: Leveraging Data Aggregation and Batch Processing for XML Routing.
    Proceedings of the 23rd International Conference on Data Engineering, ICDE 2007, The Marmara Hotel, Istanbul, Turkey, April 15-20, 2007 2007 (0) 2007
    Conference paper
    Vassilis J. Tsotras.
    Recent Advances on Querying and Managing Trajectories.
    SSTDi (slides) 2007 (0) 2007
    Conference paper
    Mirella M. Moro, Petko Bakalov, Vassilis J. Tsotras.
    Early Profile Pruning on XML-aware Publish/Subscribe Systems.
    Proceedings of the 33rd International Conference on Very Large Data Bases, University of Vienna, Austria, September 23-27, 2007 2007 (0) 2007
    Conference paper
    Zografoula Vagena, Mirella M. Moro, Vassilis J. Tsotras.
    Value-Aware RoXSum: Effective Message Aggregation for XML-Aware Information Dissemination.
    Tenth International Workshop on the Web and Databases, WebDB 2007, Beijing, China, June 15, 2007 2007 (0) 2007
    Conference paper
    Mirella M. Moro, Zografoula Vagena, Vassilis J. Tsotras.
    Evaluating structural summaries as access methods for XML.
    Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006 2006 (0) 2006
    Conference paper
    Petko Bakalov, Vassilis J. Tsotras.
    Continuous Spatiotemporal Trajectory Joins.
    GeoSensor Networks, Second International Conference, GSN 2006, Boston, MA, USA, October 1-3, 2006, Revised Selected and Invited Papers 2008 (0) 2006
    Conference paper
    Shu-Yao Chien, Vassilis J. Tsotras, Carlo Zaniolo, Donghui Zhang.
    Supporting complex queries on multiversion XML documents.
    ACM Trans. Internet Techn. 2006, Volume 6 (0) 2006
    Conference paper
    Marios Hadjieleftheriou, George Kollios, Vassilis J. Tsotras, Dimitrios Gunopulos.
    Indexing spatiotemporal archives.
    VLDB J. 2006, Volume 15 (0) 2006
    Conference paper
    Petko Bakalov, Marios Hadjieleftheriou, Vassilis J. Tsotras.
    Time relaxed spatiotemporal trajectory joins.
    13th ACM International Workshop on Geographic Information Systems, ACM-GIS 2005, November 4-5, 2005, Bremen, Germany, Proceedings 2005 (0) 2005
    Conference paper
    Petko Bakalov, Marios Hadjieleftheriou, Eamonn J. Keogh, Vassilis J. Tsotras.
    Efficient trajectory joins using symbolic representations.
    6th International Conference on Mobile Data Management (MDM 2005), Ayia Napa, Cyprus, May 9-13, 2005 2005 (0) 2005
    Conference paper
    Marios Hadjieleftheriou, George Kollios, Petko Bakalov, Vassilis J. Tsotras.
    Complex Spatio-Temporal Pattern Queries.
    Proceedings of the 31st International Conference on Very Large Data Bases, Trondheim, Norway, August 30 - September 2, 2005 2005 (0) 2005
    Conference paper
    Mirella M. Moro, Zografoula Vagena, Vassilis J. Tsotras.
    Tree-Pattern Queries on a Lightweight XML Processor.
    Proceedings of the 31st International Conference on Very Large Data Bases, Trondheim, Norway, August 30 - September 2, 2005 2005 (0) 2005
    Conference paper
    Priya Mandawat, Vassilis J. Tsotras.
    Indexing Schemes for Efficient Aggregate Computation over Structural Joins.
    Proceedings of the Eight International Workshop on the Web Databases (WebDB 2005), Baltimore, Maryland, USA, Collocated mith ACM SIGMOD/PODS 2005, June 16-17, 2005 2005 (0) 2005
    Conference paper
    Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras.
    Answering order-based queries over XML data.
    Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005 - Special interest tracks and posters 2005 (0) 2005
    Conference paper
    Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras.
    Efficient Handling of Positional Predicates Within XML Query Processing.
    Database and XML Technologies, Third International XML Database Symposium, XSym 2005, Trondheim, Norway, August 28-29, 2005, Proceedings 2005 (0) 2005
    Conference paper
    Demetrios Zeinalipour-Yazti, Zografoula Vagena, Dimitrios Gunopulos, Vana Kalogeraki, Vassilis J. Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava.
    The threshold join algorithm for top-k queries in distributed sensor networks.
    Proceedings of the 2nd Workshop on Data Management for Sensor Networks, in conjunction with VLDB, DMSN 2005, Trondheim, Norway, August 30, 2005 2005 (0) 2005
    Conference paper
    Marios Hadjieleftheriou, Erik G. Hoel, Vassilis J. Tsotras.
    SaIL: A Spatial Index Library for Efficient Application Integration.
    GeoInformatica 2005, Volume 9 (0) 2005
    Conference paper
    Dimitrios Gunopulos, George Kollios, Vassilis J. Tsotras, Carlotta Domeniconi.
    Selectivity estimators for multidimensional range queries over real attributes.
    VLDB J. 2005, Volume 14 (0) 2005
    Conference paper
    George Kollios, Dimitris Papadopoulos, Dimitrios Gunopulos, Vassilis J. Tsotras.
    Indexing mobile objects using dual transformations.
    VLDB J. 2005, Volume 14 (0) 2005
    Conference paper
    Donghui Zhang, Vassilis J. Tsotras.
    Optimizing spatial Min/Max aggregations.
    VLDB J. 2005, Volume 14 (0) 2005
    Conference paper
    Peggy Agouris, Anthony Stefanidis, Kate Beard, Mark Gahegan, Vassilis J. Tsotras, Dimitrios Gunopulos.
    Knowledge Management Over Time-Varying Geospatial Datasets.
    DG.O 2004 (0) 2004
    Conference paper
    Zografoula Vagena, Mirella M. Moro, Vassilis J. Tsotras.
    Efficient Processing of XML Containment Queries Using Partition-Based Schemes.
    8th International Database Engineering and Applications Symposium (IDEAS 2004), 7-9 July 2004, Coimbra, Portugal 2004 (0) 2004
    Conference paper
    Zografoula Vagena, Mirella M. Moro, Vassilis J. Tsotras.
    Supporting Branched Versions on XML Documents.
    14th International Workshop on Research Issues in Data Engineering (RIDE-WS-ECEG 2004), Web Services for E-Commerce and E-Government Applications, 28-29 March 2004, Boston, MA, USA 2004 (0) 2004
    Conference paper
    Marios Hadjieleftheriou, Erik G. Hoel, Vassilis J. Tsotras.
    SaIL: A Library for Efficient Application Integration of Spatial Indices.
    Proceedings of the 16th International Conference on Scientific and Statistical Database Management (SSDBM 2004), 21-23 June 2004, Santorini Island, Greece 2004 (0) 2004
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