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Note: Links lead to the DBLP on the Web. Christian S. Jensen 114 Manolis Koubarakis , Timos K. Sellis , Andrew U. Frank , Stéphane Grumbach , Ralf Hartmut Güting , Christian S. Jensen, Nikos A. Lorentzos , Yannis Manolopoulos , Enrico Nardelli , Barbara Pernici , Hans-Jörg Schek , Michel Scholl , Babis Theodoulidis , Nectaria Tryfona : Spatio-Temporal Databases: The CHOROCHRONOS Approach. Springer 2003 113 Anders Friis-Christensen , Christian S. Jensen: Object-Relational Management of Multiply Represented Geographic Entities. SSDBM 2003 : 183-192 112 Christian S. Jensen, Torben Bach Pedersen , Laurynas Speicys , Igor Timko : Data Modeling for Mobile Services in the Real World. SSTD 2003 : 1-9 111 Ralf Hartmut Güting , Michael H. Böhlen , Martin Erwig , Christian S. Jensen, Nikos A. Lorentzos , Enrico Nardelli , Markus Schneider , Jose Ramos Rios Viqueira : Spatio-temporal Models and Languages: An Approach Based on Data Types. Spatio-Temporal Databases: The CHOROCHRONOS Approach 2003 : 117-176 110 Adriano Di Pasquale , Luca Forlizzi , Christian S. Jensen, Yannis Manolopoulos , Enrico Nardelli , Dieter Pfoser , Guido Proietti , Simonas Saltenis , Yannis Theodoridis , Theodoros Tzouramanis , Michael Vassilakopoulos : Access Methods and Query Processing Techniques. Spatio-Temporal Databases: The CHOROCHRONOS Approach 2003 : 203-261 109 Martin Breunig , Can Türker , Michael H. Böhlen , Stefan Dieker , Ralf Hartmut Güting , Christian S. Jensen, Lukas Relly , Philippe Rigaux , Hans-Jörg Schek , Michel Scholl : Architectures and Implementations of Spatio-temporal Database Management Systems. Spatio-Temporal Databases: The CHOROCHRONOS Approach 2003 : 263-318 108 Nectaria Tryfona , Rosanne Price , Christian S. Jensen: Conceptual Models for Spatio-temporal Applications. Spatio-Temporal Databases: The CHOROCHRONOS Approach 2003 : 79-116 107 Christian Hage , Christian S. Jensen, Torben Bach Pedersen , Laurynas Speicys , Igor Timko : Integrated Data Management for Mobile Services in the Real World. VLDB 2003 : 1019-1030 106 Mong-Li Lee , Wynne Hsu , Christian S. Jensen, Bin Cui , Keng Lik Teo : Supporting Frequent Updates in R-Trees: A Bottom-Up Approach. VLDB 2003 : 608-619 105 Janne Skyt , Christian S. Jensen, Leo Mark : A foundation for vacuuming temporal databases. DKE 44 (1): 1-29 (2003) 104 Christian S. Jensen: Letter from the Special Issue Editor. IEEE Data Engineering Bulletin 26 (2): 2 (2003) 103 Albrecht Schmidt , Christian S. Jensen: Spatio-Temporal Data Exchange Standards. IEEE Data Engineering Bulletin 26 (2): 50-54 (2003) 102 Christian S. Jensen: Introduction to special issue with best papers from EDBT 2002. Information Systems 28 (1-2): 1-2 (2003) 101 Christian S. Jensen, Keith G. Jeffery , Jaroslav Pokorný , Simonas Saltenis , Elisa Bertino , Klemens Böhm , Matthias Jarke : Advances in Database Technology - EDBT 2002, 8th International Conference on Extending Database Technology, Prague, Czech Republic, March 25-27, Proceedings. Springer 2002 100 Christian S. Jensen, Augustas Kligys , Torben Bach Pedersen , Igor Timko : Multidimensional data modeling for location-based services. ACM-GIS 2002 : 55-61 99 Janne Skyt , Christian S. Jensen, Torben Bach Pedersen : Specification-Based Data Reduction in Dimensional Data Warehouses. ICDE 2002 : 278 98 Simonas Saltenis , Christian S. Jensen: Indexing of Moving Objects for Location-Based Services. ICDE 2002 : 463-472 97 Anders Friis-Christensen , David Skogan , Christian S. Jensen, Gerhard Skagestein , Nectaria Tryfona : Management of Multiply Represented Geographic Entities. IDEAS 2002 : 150-159 96 Rimantas Benetis , Christian S. Jensen, Gytis Karciauskas , Simonas Saltenis : Nearest Neighbor and Reverse Nearest Neighbor Queries for Moving Objects. IDEAS 2002 : 44-53 95 Christian S. Jensen: Research Challenges in Location-Enabled M-Services. Mobile Data Management 2002 : 3-7 94 Pankaj K. Agarwal , Leonidas J. Guibas , Herbert Edelsbrunner , Jeff Erickson , Michael Isard , Sariel Har-Peled , John Hershberger , Christian S. Jensen, Lydia E. Kavraki , Patrice Koehl , Ming Lin , Dinesh Manocha , Dimitris N. Metaxas , Brian Mirtich , David M. Mount , S. Muthukrishnan , Dinesh K. Pai , Elisha Sacks , Jack Snoeyink , Subhash Suri , Ouri Wolfson : Algorithmic issues in modeling motion. ACM Computing Surveys 34 (4): 550-572 (2002) 93 Christian S. Jensen: Letter from the Special Issue Editor. IEEE Data Engineering Bulletin 25 (2): 2 (2002) 92 Christian S. Jensen, Simonas Saltenis : Towards Increasingly Update Efficient Moving-Object Indexing. IEEE Data Engineering Bulletin 25 (2): 35-40 (2002) 91 Giedrius Slivinskas , Christian S. Jensen, Richard T. Snodgrass : Bringing Order to Query Optimization. SIGMOD Record 31 (2): 5-14 (2002) 90 Janne Skyt , Christian S. Jensen: Persistent Views-A Mechanism for Managing Ageing Data. The Computer Journal 45 (5): 481-493 (2002) 89 Simonas Saltenis , Christian S. Jensen: Indexing of now-relative spatio-bitemporal data. VLDB Journal 11 (1): 1-16 (2002) 88 Christian S. Jensen, Markus Schneider , Bernhard Seeger , Vassilis J. Tsotras : Advances in Spatial and Temporal Databases, 7th International Symposium, SSTD 2001, Redondo Beach, CA, USA, July 12-15, 2001, Proceedings. Springer 2001 87 Anders Friis-Christensen , Nectaria Tryfona , Christian S. Jensen: Requirements and Research Issues in Geographic Data Modeling. ACM-GIS 2001 : 2-8 86 Giedrius Slivinskas , Christian S. Jensen: Enhancing an Extensible Query Optimizer with Support for Multiple Equivalence Types. ADBIS 2001 : 55-69 85 Curtis E. Dyreson , Michael H. Böhlen , Christian S. Jensen: MetaXPath. Dublin Core Conference 2001 : 17-23 84 Rosanne Price , Nectaria Tryfona , Christian S. Jensen: Modeling Topological Constraints in Spatial Part-Whole Relationships. ER 2001 : 27-40 83 Torben Bach Pedersen , Christian S. Jensen, Curtis E. Dyreson : Pre-Aggregation for Irregular OLAP Hierarchies with the TreeScape System. ICDE Demo Sessions 2001 : 1-3 82 Dieter Pfoser , Christian S. Jensen: Querying the trajectories of on-line mobile objects. MobiDE 2001 : 66-73 81 Giedrius Slivinskas , Christian S. Jensen, Richard T. Snodgrass : Adaptable Query Optimization and Evaluation in Temporal Middleware. SIGMOD Conference 2001 80 Christian S. Jensen, Anders Friis-Christensen , Torben Bach Pedersen , Dieter Pfoser , Simonas Saltenis , Nectaria Tryfona : Location-based services: A database perspective. ScanGIS 2001 : 59-68 79 Christian S. Jensen, David B. Lomet : Transaction Timestamping in (Temporal) Databases. VLDB 2001 : 441-450 78 Christian S. Jensen, Torben Bach Pedersen : Mobile E-Services and Their Challenges to Data Warehousing. Datenbank Rundbrief 27 : 8-16 (2001) 77 Torben Bach Pedersen , Christian S. Jensen: Multidimensional Database Technology. IEEE Computer 34 (12): 40-46 (2001) 76 Torben Bach Pedersen , Christian S. Jensen, Curtis E. Dyreson : A foundation for capturing and querying complex multidimensional data. Information Systems 26 (5): 383-423 (2001) 75 Giedrius Slivinskas , Christian S. Jensen, Richard T. Snodgrass : A Foundation for Conventional and Temporal Query Optimization Addressing Duplicates and Ordering. TKDE 13 (1): 21-49 (2001) 74 Rosanne Price , Nectaria Tryfona , Christian S. Jensen: Modeling part-whole relationships for spatial data. ACM-GIS 2000 : 1-8 73 Christian S. Jensen, Richard T. Snodgrass : Temporally Enhanced Database Design. Advances in Object-Oriented Data Modeling 2000 : 163-193 72 Torben Bach Pedersen , Arie Shoshani , Junmin Gu , Christian S. Jensen: Extending OLAP Querying to External Object Databases. CIKM 2000 : 405-413 71 Janne Skyt , Christian S. Jensen: Managing Aging Data Using Persistent Views (Extended Abstract). CoopIS 2000 : 132-137 70 Giedrius Slivinskas , Christian S. Jensen, Richard T. Snodgrass : Query Plans for Conventional and Temporal Queries Involving Duplicates and Ordering. ICDE 2000 : 547-558 69 Nectaria Tryfona , Christian S. Jensen: Using Abstractions for Spatio-Temporal Conceptual Modeling. SAC (1) 2000 : 313-322 68 Simonas Saltenis , Christian S. Jensen, Scott T. Leutenegger , Mario A. Lopez : Indexing the Positions of Continuously Moving Objects. SIGMOD Conference 2000 : 331-342 67 Rasa Bliujute , Christian S. Jensen, Simonas Saltenis , Giedrius Slivinskas : Light-Weight Indexing of General Bitemporal Data. SSDBM 2000 : 125-138 66 Dieter Pfoser , Christian S. Jensen, Yannis Theodoridis : Novel Approaches in Query Processing for Moving Object Trajectories. VLDB 2000 : 395-406 65 Torben Bach Pedersen , Christian S. Jensen, Curtis E. Dyreson : The TreeScape System: Reuse of Pre-Computed Aggregates over Irregular OLAP Hierarchies. VLDB 2000 : 595-598 64 Christian S. Jensen: Review - The Logical Access Path Schema of a Database. ACM SIGMOD Digital Review 2 : (2000) 63 Rosanne Price , Nectaria Tryfona , Christian S. Jensen: Extended Spatiotemporal UML: Motivations, Requirements and Constructs. Journal of Database Management 11 (4): 14-27 (2000) 62 Ralf Hartmut Güting , Michael H. Böhlen , Martin Erwig , Christian S. Jensen, Nikos A. Lorentzos , Markus Schneider , Michalis Vazirgiannis : A foundation for representing and quering moving objects. TODS 25 (1): 1-42 (2000) 61 Michael H. Böhlen , Christian S. Jensen, Richard T. Snodgrass : Temporal statement modifiers. TODS 25 (4): 407-456 (2000) 60 Kristian Torp , Christian S. Jensen, Richard T. Snodgrass : Effective Timestamping in Databases. VLDB Journal 8 (3-4): 267-288 (2000) 59 Michael H. Böhlen , Christian S. Jensen, Michel Scholl : Spatio-Temporal Database Management, International Workshop STDBM'99, Edinburgh, Scotland, September 10-11, 1999, Proceedings. Springer 1999 58 Heidi Gregersen , Christian S. Jensen: On the Ontological Expressiveness of Temporal Extensions to the Entity-Relationship Model. ER Workshops 1999 : 110-121 57 Rasa Bliujute , Simonas Saltenis , Giedrius Slivinskas , Christian S. Jensen: Developing a DataBlade for a New Index. ICDE 1999 : 314-323 56 Torben Bach Pedersen , Christian S. Jensen: Multidimensional Data Modeling for Complex Data. ICDE 1999 : 336-345 55 Dieter Pfoser , Christian S. Jensen: Capturing the Uncertainty of Moving-Object Representations. SSD 1999 : 111-132 54 Dieter Pfoser , Christian S. Jensen: Incremental Join of Time-Oriented Data. SSDBM 1999 : 232-243 53 Torben Bach Pedersen , Christian S. Jensen, Curtis E. Dyreson : Supporting Imprecision in Multidimensional Databases Using Granularities. SSDBM 1999 : 90-101 52 Curtis E. Dyreson , Michael H. Böhlen , Christian S. Jensen: Capturing and Querying Multiple Aspects of Semistructured Data. VLDB 1999 : 290-301 51 Torben Bach Pedersen , Christian S. Jensen, Curtis E. Dyreson : Extending Practical Pre-Aggregation in On-Line Analytical Processing. VLDB 1999 : 663-674 50 Christian S. Jensen: Review - Equivalence of Relational Algebra and Relational Calculus Query Languages Having Aggregate Functions. ACM SIGMOD Digital Review 1 : (1999) 49 Christian S. Jensen: Review - Multi-Step Processing of Spatial Joins. ACM SIGMOD Digital Review 1 : (1999) 48 Christian S. Jensen: Review - R-Trees: A Dynamic Index Structure for Spatial Searching. ACM SIGMOD Digital Review 1 : (1999) 47 Nectaria Tryfona , Christian S. Jensen: Conceptual Data Modeling for Spatiotemporal Applications. GeoInformatica 3 (3): 245-268 (1999) 46 Andrew U. Frank , Stéphane Grumbach , Ralf Hartmut Güting , Christian S. Jensen, Manolis Koubarakis , Nikos A. Lorentzos , Yannis Manolopoulos , Enrico Nardelli , Barbara Pernici , Hans-Jörg Schek , Michel Scholl , Timos K. Sellis , Babis Theodoulidis , Peter Widmayer : Chorochronos: A Research Network for Spatiotemporal Database Systems. SIGMOD Record 28 (3): 12-21 (1999) 45 Christian S. Jensen, Richard T. Snodgrass : Temporal Data Management. TKDE 11 (1): 36-44 (1999) 44 Heidi Gregersen , Christian S. Jensen: Temporal Entity-Relationship Models - A Survey. TKDE 11 (3): 464-497 (1999) 43 Michael H. Böhlen , Renato Busatto , Christian S. Jensen: Point-Versus Interval-Based Temporal Data Models. ICDE 1998 : 192-200 42 Kristian Torp , Christian S. Jensen, Richard T. Snodgrass : Stratum Approaches to Temporal DBMS Implementation. IDEAS 1998 : 4-13 41 Michael H. Böhlen , Christian S. Jensen, Bjørn Skjellaug : Spatio-temporal database support for legacy applications. SAC 1998 : 226-234 40 Torben Bach Pedersen , Christian S. Jensen: Research Issues in Clinical Data Warehousing. SSDBM 1998 : 43-52 39 Rasa Bliujute , Christian S. Jensen, Simonas Saltenis , Giedrius Slivinskas : R-Tree Based Indexing of Now-Relative Bitemporal Data. VLDB 1998 : 345-356 38 Vassilis J. Tsotras , Christian S. Jensen, Richard T. Snodgrass : An Extensible Notation for Spatiotemporal Index Queries. SIGMOD Record 27 (1): 47-53 (1998) 37 Kristian Torp , Leo Mark , Christian S. Jensen: Efficient Differential Timeslice Computation. TKDE 10 (4): 599-611 (1998) 36 Kristian Torp , Christian S. Jensen, Michael H. Böhlen : Layered Temporal DBMS: Concepts and Techniques. DASFAA 1997 : 371-380 35 Richard T. Snodgrass , Michael H. Böhlen , Christian S. Jensen, Andreas Steiner : Transitioning Temporal Support in TSQL2 to SQL3. Temporal Databases, Dagstuhl 1997 : 150-194 34 Christian S. Jensen, Curtis E. Dyreson , Michael H. Böhlen , James Clifford , Ramez Elmasri , Shashi K. Gadia , Fabio Grandi , Patrick J. Hayes , Sushil Jajodia , Wolfgang Käfer , Nick Kline , Nikos A. Lorentzos , Yannis G. Mitsopoulos , Angelo Montanari , Daniel A. Nonen , Elisa Peressi , Barbara Pernici , John F. Roddick , Nandlal L. Sarda , Maria Rita Scalas , Arie Segev , Richard T. Snodgrass , Michael D. Soo , Abdullah Uz Tansel , Paolo Tiberio , Gio Wiederhold : The Consensus Glossary of Temporal Database Concepts - February 1998 Version. Temporal Databases, Dagstuhl 1997 : 367-405 33 James Clifford , Curtis E. Dyreson , Tomás Isakowitz , Christian S. Jensen, Richard T. Snodgrass : On the Semantics of ``Now'' in Databases. TODS 22 (2): 171-214 (1997) 32 John Bair , Michael H. Böhlen , Christian S. Jensen, Richard T. Snodgrass : Notions of Upward Compatibility of Temporal Query Languages. Wirtschaftsinformatik 39 (1): 25-34 (1997) 31 Christian S. Jensen, Richard T. Snodgrass : Semantics of Time-Varying Information. IS 21 (4): 311-352 (1996) 30 Christian S. Jensen, Richard T. Snodgrass , Michael D. Soo : Extending Existing Dependency Theory to Temporal Databases. TKDE 8 (4): 563-582 (1996) 29 Christian S. Jensen, Richard T. Snodgrass : Semantics of Time-Varying Attributes and their Use for Temporal Database Design. OOER 1995 : 366-377 28 Michael H. Böhlen , Christian S. Jensen, Richard T. Snodgrass : Evaluating the Completeness of TSQL2. Temporal Databases 1995 : 153-172 27 James Clifford , Christian S. Jensen, Richard T. Snodgrass , Michael H. Böhlen , Hasan Dewan , Duri Schmidt : Panel: The State-of-the-Art in Temporal Data Management: Perspectives from the Research and Financial Applications Communities. Temporal Databases 1995 : 356-357 26 Christian S. Jensen, Richard T. Snodgrass : The Surrogate Data Type. The TSQL2 Temporal Query Language 1995 : 149-152 25 Christian S. Jensen, Richard T. Snodgrass , Michael D. Soo : The TSQL2 Data Model. The TSQL2 Temporal Query Language 1995 : 153-238 24 Richard T. Snodgrass , Christian S. Jensen, Fabio Grandi : Schema Specification. The TSQL2 Temporal Query Language 1995 : 239-242 23 Richard T. Snodgrass , Christian S. Jensen, Fabio Grandi : The From Clause. The TSQL2 Temporal Query Language 1995 : 243-248 22 Suchen H. Hsu , Christian S. Jensen, Richard T. Snodgrass : Valid-Time Selection and Projection. The TSQL2 Temporal Query Language 1995 : 249-296 21 T. Y. Cliff Leung , Christian S. Jensen, Richard T. Snodgrass : Modification. The TSQL2 Temporal Query Language 1995 : 297-302 20 Christian S. Jensen, Richard T. Snodgrass , T. Y. Cliff Leung : Cursors. The TSQL2 Temporal Query Language 1995 : 303-308 19 James Clifford , Curtis E. Dyreson , Richard T. Snodgrass , Tomás Isakowitz , Christian S. Jensen: ``Now''. The TSQL2 Temporal Query Language 1995 : 383-392 18 Christian S. Jensen: Vacuuming. The TSQL2 Temporal Query Language 1995 : 447-460 17 Michael D. Soo , Christian S. Jensen, Richard T. Snodgrass : An Architectural Framework. The TSQL2 Temporal Query Language 1995 : 461-470 16 Richard T. Snodgrass , Christian S. Jensen, Curtis E. Dyreson , Wolfgang Käfer , Nick Kline , John F. Roddick : A Second Example. The TSQL2 Temporal Query Language 1995 : 47-72 15 Michael D. Soo , Christian S. Jensen, Richard T. Snodgrass : An Algebra for TSQL2. The TSQL2 Temporal Query Language 1995 : 501-544 14 Arie Segev , Christian S. Jensen, Richard T. Snodgrass : Report on The 1995 International Workshop on Temporal Databases. SIGMOD Record 24 (4): 46-52 (1995) 13 Michael D. Soo , Richard T. Snodgrass , Christian S. Jensen: Efficient Evaluation of the Valid-Time Natural Join. ICDE 1994 : 282-292 12 Christian S. Jensen, Michael D. Soo , Richard T. Snodgrass : Unifying Temporal Data Models via a Conceptual Model. IS 19 (7): 513-547 (1994) 11 Christian S. Jensen, James Clifford , Ramez Elmasri , Shashi K. Gadia , Patrick J. Hayes , Sushil Jajodia : A Consensus Glossary of Temporal Database Concepts. SIGMOD Record 23 (1): 52-64 (1994) 10 Richard T. Snodgrass , Ilsoo Ahn , Gad Ariav , Don S. Batory , James Clifford , Curtis E. Dyreson , Ramez Elmasri , Fabio Grandi , Christian S. Jensen, Wolfgang Käfer , Nick Kline , Krishna G. Kulkarni , T. Y. Cliff Leung , Nikos A. Lorentzos , John F. Roddick , Arie Segev , Michael D. Soo , Suryanarayana M. Sripada : TSQL2 Language Specification. SIGMOD Record 23 (1): 65-86 (1994) 9 Richard T. Snodgrass , Ilsoo Ahn , Gad Ariav , Don S. Batory , James Clifford , Curtis E. Dyreson , Ramez Elmasri , Fabio Grandi , Christian S. Jensen, Wolfgang Käfer , Nick Kline , Krishna G. Kulkarni , T. Y. Cliff Leung , Nikos A. Lorentzos , John F. Roddick , Arie Segev , Michael D. Soo , Suryanarayana M. Sripada : A TSQL2 Tutorial. SIGMOD Record 23 (3): 27-33 (1994) 8 Christian S. Jensen, Richard T. Snodgrass : Temporal Specialization and Generalization. TKDE 6 (6): 954-974 (1994) 7 Christian S. Jensen, Michael D. Soo , Richard T. Snodgrass : Unification of Temporal Data Models. ICDE 1993 : 262-271 6 Christian S. Jensen, Leo Mark : Differential Query Processing in Transaction-Time Databases. Temporal Databases 1993 : 457-491 5 Christian S. Jensen, Leo Mark , Nick Roussopoulos , Timos K. Sellis : Using Differential Techniques to Efficiently Support Transaction Time. VLDB Journal 2 (1): 75-111 (1993) 4 Christian S. Jensen, Richard T. Snodgrass : Temporal Specialization. ICDE 1992 : 594-603 3 Christian S. Jensen, James Clifford , Shashi K. Gadia , Arie Segev , Richard T. Snodgrass : A Glossary of Temporal Database Concepts. SIGMOD Record 21 (3): 35-43 (1992) 2 Christian S. Jensen, Leo Mark : Queries on Change in an Extended Relational Model. TKDE 4 (2): 192-200 (1992) 1 Christian S. Jensen, Leo Mark , Nick Roussopoulos : Incremental Implementation Model for Relational Databases with Transaction Time. TKDE 3 (4): 461-473 (1991)  DiSC'03 © 2003 Association for Computing Machinery |
