1994 …2020
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Publikationer 1994 2019

2001
34 Citationer (Scopus)

Querying the Trajectories of On-Line Mobile Objects

Pfoser, D. & Jensen, C. S., 2001, Proceedings of the Second ACM International Workshop on Data Engineering for Wireless and Mobile Access, Santa Barbara, CA., USA, May 20, 2001. s. 66-73

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

22 Citationer (Scopus)

Requirements and Research Issues in Geographic Data Modeling

Friis-Christensen, A., Tryfona, N. & Jensen, C. S., 2001, Proceedings of the Ninth ACM International Symposium on Advances in Geographic Information Systems, Atlanta, GA, USA, November 9-10, 2001. s. 2-8

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Specification-Based Data Reduction in Dimensional Data Warehouses

Skyt, J., Jensen, C. S. & Pedersen, T. B., 2001, Aalborg: Aalborg Universitetsforlag. 31 s.

Publikation: Bog/antologi/afhandling/rapportBogForskning

26 Citationer (Scopus)

Transaction Timestamping in (Temporal) Databases

Jensen, C. S. & Lomet, D., 2001, Proceedings of the 27th International Conference on Very Large Databases, Rome, Italy, September 11-14, 2001. s. 441-450

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

2002

Advances in Database technology - EDBT 2002: Proceedings from the 8th International Conference on Extending Database Technology, Prague, Czech Republic, March 25-27 2002

Jensen, C. S., Jeffrey, K., Pokorny, J., Saltenis, S., Bertino, E., Böohm, K. & Jarke, M., 2002, Berlin: IEEE Computer Society Press. 776 s. (Lecture Notes in Computer Science; Nr. 2287).

Publikation: Bog/antologi/afhandling/rapportBog

10 Citationer (Scopus)

Bringing Order to Query Optimization

Slivinskas, G., Jensen, C. S. & Snodgrass, R. T., 2002, I : SIGMOD record. 31, 2, s. 5-14

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

10 Citationer (Scopus)

Bringing Order to Query Optimization

Slivinskas, G., Jensen, C. S. & Snodgrass, R. T., 2002, I : 1DB Technical Report. s. 19

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Data Representation and Indexing in Location-Enabled M-Services

Jensen, C. S. & Saltenis, S., 2002, National Science Foundation Workshop on Context-Aware Mobile Database Management, Providence, RI, USA, January 24-25. s. 3

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Enhancing an Extensible Query Optimizer with Support for Multiple Equivalence Types

Slivinskas, G. & Jensen, C. S., 2002, Aalborg: Aalborg Universitet. 21 s. (TimeCenter Technical Report; Nr. TR-70).

Publikation: Bog/antologi/afhandling/rapportBogForskning

Extending UML for Space and Time-Dependent Applications

Price, R., Tryfona, N. & Jensen, C. S., 2002, Advanced Topics in Database Research, vol. 1. Siau, K. (red.). Hershey: Idea Group Publishing

Publikation: Bidrag til bog/antologi/rapport/konference proceedingBidrag til bog/antologiForskning

IEEE Data Engineering Bulletin: Special Issue on Indexing of Moving Objects, Vol. 25, No. 2

Jensen, C. S., 2002, 64 s.

Publikation: Bog/antologi/afhandling/rapportBogForskning

Incomplete Information in Multidimensional Databases

Dyreson, C. E., Pedersen, T. B. & Jensen, C. S., 2002, Multidimensional databases : Problems and Solutions. Rafanelli, M. (ed.) (red.). Hershey: Idea Group Publishing

Publikation: Bidrag til bog/antologi/rapport/konference proceedingBidrag til bog/antologiForskning

150 Citationer (Scopus)

Indexing of Moving Objects for Location-Based Services

Saltenis, S. & Jensen, C. S., 2002, Proceedings of the 18th International Conference on Data Engineering (ICDE 2002), San José, USA, Feb. 26 - March 1 2002. IEEE Computer Society Press, s. 463-472

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

13 Citationer (Scopus)

Indexing of Now-Relative Spatio-Bitemporal Data

Saltenis, S. & Jensen, C. S., 2002, I : VLDB Journal. 11, 1, s. 1-17

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Indexing of Objects on the Move

Saltenis, S. & Jensen, C. S., 2002, Mining Spatio-Temporal Information Systems. Ladner, R. (ed.) : Shaw,K.(ed.) : Abdelguerfi, M. (ed.) (red.). Boston: Kluwer Academic Publishers, (Kluwer international series in engineering and computer science; Nr. SECS 699).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingBidrag til bog/antologiForskning

Location-Enabled Services: A Data Management Perspective

Jensen, C. S., 2002, The Nordic GIS Conference 2002 : GI-Communication and Perspective.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

10 Citationer (Scopus)

Management of Multiply Represented Geographic Entities

Friis-Christensen, A., Skogan, D., Jensen, C. S., Skagenstein, G. & Tryfona, N., 2002, Nascimento, Mario A.: Özsu, M. Tamer : Zaïane, Osmar R. (ed.). Electrical Engineering/Electronics, Computer, Communications and Information Technology Association, s. 150-159

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Method and System for Making OLAP Hierarchies Summarisable

Pedersen, T. B., Jensen, C. S. & Dyreson, C. E., 2002, IPC nr. G06F17/30, G06F17/30, (IPC1-7), Patentnr. WO0108041 (A1) , 1 feb. 2001

Publikation: Patent

Åben adgang
Patents and inventions
Agglomeration
12 Citationer (Scopus)

Multidimensional Data Modeling for Location-Based Services

Jensen, C. S., Kligys, A., Pedersen, T. B. & Timko, I., 2002, Proceedings of the 10th ACM International Symposium on Advances in Geographic Information Systems, McLean, USA, November 8-9, 2002. Association for Computing Machinery, s. 55-61

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

149 Citationer (Scopus)

Nearest Neighbor and Reverse Nearest Neighbor Queries for Moving Objects

Benetis, R., Jensen, C. S., Karciauskas, G. & Saltenis, S., 2002, Nascimento, Mario A. (ed.) : Özsu, M. Tamer (ed.) : Zaïane, Osmar R. (ed.). IEEE Computer Society Press, s. 44-53

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

On the Ontological Expressiveness of Temporal Extensions to the Entity-Relationship Model

Gregersen, H. & Jensen, C. S., 2002, Aalborg: Aalborg Universitet. (TimeCenter Technical Report; Nr. TR-69).

Publikation: Bog/antologi/afhandling/rapportBog

3 Citationer (Scopus)

Persistent Views: A Mechanism for Managing Aging Data

Skyt, J. & Jensen, C. S., 2002, I : Computer Journal. 45, 5, s. 481-493

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

19 Citationer (Scopus)

Research Challenges in Location-Enabled M-Services

Jensen, C. S., 2002, MDM 2002. IEEE Computer Society Press, s. 3-7

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Specification-Based Data Reduction in Dimensional Data Ware-houses

Skyt, J., Jensen, C. S. & Pedersen, T. B., 2002, Proceedings of the 18th International Conference on Data Engineering(ICDE 2002), San José, USA, Feb. 26 - March 1 2002. IEEE Computer Society Press, s. 278-

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Towards a Web Accessibility Monitor

Snaprud, M. H., Jensen, C. S., Ulltveit-Moe, N., Nytun, J. P., Rafoshei-Klev, M. E., Sawicka, A. & Hanssen, Ø., 2002, Proceedings of the Second European Medical and Biological Engineering Conference, Vienna, Austria, Dec. 4-8, 2002. s. 2

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Towards Increasingly Update Efficient Moving-Object Indexing

Bidragets oversatte titel: TJensen, C. S. & Saltenis, S., 2002, I : Special Issue on Indexing of Moving Objects, IEEE Data Engineering Bulletin. 25, 2, s. 35-40

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Towards Virtual Worlds and Augmented Realities: A Research Agenda

Jensen, C. S., Nytun, J. P. & Snaprud, M., 2002, Pätzhold, M. (ed.). s. 19-22

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

2003
7 Citationer (Scopus)

Access methods and query processing techniques

Di Pasquale, A., Forlizzi, L., Jensen, C. S., Manolopoulos, Y., Nardelli, E., Pfoser, D., Proietti, G., Saltenis, S., Theodoridis, Y. & Tzouramanis, T., 2003, Spatio-Temporal Databases: the Chorochronos Approach. Sellis, T.: Koubarakis, M.: Frank, A.: Grumbach, S.: Güting, G. H.: Jensen, C. J. :Lorentzos, N.: Manolopou-los, Y. : Nardelli, E.: Pernici, B.: Theodoulidis, B.: Schek, H. J. : Scholl, M (red.). IEEE Computer Society Press, s. 203-261 (Lecture Notes in Computer Science; Nr. 2520).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

21 Citationer (Scopus)

A Foundation for Vacuuming Temporal Databases

Skyt, J., Jensen, C. S. & Mark, L., 2003, I : IEEE Transactions on Knowledge and Data Engineering. 44, 1, s. 1-29 29 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

48 Citationer (Scopus)

Algorithmic Issues in Modeling Motion

Agarwal, P. K., Guibas, L. J., Edelsbrunner, H., Erickson, J., Isard, M., Har-Peled, S., Hershberger, J., Jensen, C. S., Kavraki, L. E., Koehl, P., Lin, M., Manocha, D., Metaxas, D., Mirtich, B., Mount, D., Muthukrishnan, S., Pai, D. K., Sacks, E., Snoeyink, J., Suri, S. & 1 flere, Wolfson, O., 2003, I : ACM Computing Surveys. 34, 4, s. 550-572

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Architecture and Implementation of Spatio-Temporal DBMS

Breuning, M., Can, T., Bøhlen, M. H., Dieker, S., Güting, R. H., Jensen, C. S., Relly, L., Rigaux, P. R., Schek, H. -J. . & Scholl, M. ., 2003, Spatio-Temporal Databases : The Chorochronos Approach. Sellis, T.: Koubarakis, M.: Frank, A.: Grumbach, S.: Güting, G. H.: Jensen, C. J. : Lorentzos, N.: Manolopou-los, Y. : Nardelli, E.: Pernici, B.: Theodoulidis, B.: Schek, H. –J. : Scholl, M. editors, (red.). Berlin: IEEE Computer Society Press, (Lecture Notes in Computer Science; Nr. 2520).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingBidrag til bog/antologiForskning

9 Citationer (Scopus)

Architectures and implementations of spatio-temporal database management systems

Breunig, M., Turker, C., Böhlen, M., Dieker, S., Guting, R. H., Jensen, C. S., Relly, L., Rigaux, P., Schek, H. J. & Scholl, M., 2003, Spatio-Temporal Databases: the Chrochronos Approach. Bind 2520. s. 263-318

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

64 Citationer (Scopus)

Computational Data Modeling for Network-Constrained Moving Objects

Jensen, C. S., Speicys, L. & Kligys, A., 2003, Proceedings of the Eleventh International Symposium on Advances in Geographic Information Systems, New Orleans, LA, November 7–8.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Conceptual Models for Spatiotemporal Applications

Tryfona, N., Price, R. J. & Jensen, C. S., 2003, Multidimensional databases : Problems and Solutions. M. Rafanelli (ed.) (red.). Idea Group Publishing

Publikation: Bidrag til bog/antologi/rapport/konference proceedingBidrag til bog/antologiForskning

30 Citationer (Scopus)

Conceptual models for spatio-temporal applications

Tryfona, N., Price, N. J. & Jensen, C. S., 2003, Spatio-Temporal Databases: The Chorochronos Approach. IEEE Computer Society Press, s. 79-116 (Lecture Notes in Computer Science; Nr. 2520).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Data Management for Moving Objects

Jensen, C. S., 2003, Procedings of the 2003 International Telematics and LBS Workshop. s. 163-180

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

18 Citationer (Scopus)

Data Modeling for Mobile Services in the Real World

Jensen, C. S., Pedersen, T. B., Speicys, L. & Timko, I., 2003, Proceedings of the Eighth International Symposium on Spatial and Temporal Databases, Santorini, Greece, July 24–27: Lecture Notes in Computer Science. 2750 udg. s. 1-9

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

68 Citationer (Scopus)

Indexing of Network-Constrained Moving Objects

Pfoser, D. & Jensen, C. S., 2003, Proceedings of the Eleventh International Symposium on Advances in Geographic Information Systems, New Orleans, LA November 7–8.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

51 Citationer (Scopus)

Integrated Data Management for Mobile Services in the Real World

Hage, C., Jensen, C. S., Pedersen, T. B., Speicys, L. & Timko, I., 2003, Proceedings of the Twentynineth International Conference on Very Large Data Bases, Berlin, Germany, September 9–1. s. 1019-1030

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Introduction to Special Issue with Best Papers from EDBT 2002

Jensen, C. S., 2003, I : Information Systems. 28, (1-2), s. 1-2

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

5 Citationer (Scopus)

Modeling and Testing Legacy Data Consistency Requirements

Nytun, J. P. & Jensen, C. S., 2003, Proceedings of the Sixth International Conference on the Unified Modeling Language, San Francisco, CA, USA, October 20-24.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Multidimensional Data Modeling For Location-Based Services

Jensen, C. S., Kligys, A., Pedersen, T. B. & Timko, I., 2003, I : VLDB Journal. s. 21

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

132 Citationer (Scopus)

Nearest Neighbor Queries in Road Networks

Jensen, C. S., Kolar, J., Pedersen, T. B. & Timko, I., 2003, Proceedings of the 11th ACM International Symposium on advances in GIS. Association for Computing Machinery, s. 1-8

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Data structures
Communication
Experiments
Nearest neighbor search
9 Citationer (Scopus)

Object-Relational Management of Multiply Represented Geographic Entities

Friis-Christensen, A. & Jensen, C. S., 2003, Proceedings of the Fifteenth International Conference on Scientific and Statistical Database Management, Cambridge, MA, USA, July 9–11. s. 183-192

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Requirements for UML and OWL Integration Tool for User Data Consistency Modeling and Testing

Nytun, J. P., Jensen, C. S. & Oleshchuk, V. A., 2003, Norsk informatikkonferanse 2003, Oslo, Norway, November 24–26.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskning

Spatiotemporal Databases: The Chorochronos Approach

Sellis, T., Koubarakis, M., Frank, A., Grumbach, S., Güting, R. H., Jensen, C. S., Lorentzos, N., Manolopoulos, Y., Nardelli, E., Pernici, B., Schek, H. J., Scholl, M., Theodoulidis, B. & Tryfona, N. . ., 2003, Springer. (Lecture Notes in Computer Science; Nr. 2520).

Publikation: Bog/antologi/afhandling/rapportBogForskning

Spatio-Temporal Data Exchange Standards

Bidragets oversatte titel: Spatio-Temporal Data Exchange Standards. SpecialIssue on Infrastructure for Research in Spatio-Temporal Query ProcessingJensen, C. S. & Schmidt, A., 2003, I : IEEE Computer Society Data Engineering Bulletin. 26, 2, s. 50-54

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Spatio-temporal models and languages: An approach based on data types

Güting, R. H., Vazirgiannis, M., Böhlen, M., Erwig, M., Forlizzi, L., Jensen, C. S., Lorentzos, N., Nardelli, E. & Schneider, M., 2003, Spatiotemporal Databases: The Chorochronos Approach. Sellis, T., Koubarakis, M., Frank, A., Grumbach, S., Guting, R. H., Jensen, C. S., Lorentzos, N. & Manolopoulos, Y. (red.). IEEE Computer Society Press, s. 117-176 (Lecture Notes in Computer Science; Nr. 2520).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Special Issue of Information Systems With Best Papers from EDBT

Jensen, C. S., 2003, 157 s. (Information Systems; Nr. 28, 1-2).

Publikation: Bog/antologi/afhandling/rapportBogForskning

Special Issue of the IEEE Data Engineering Bulletin on Infrastructure for Research in Spatio-Temporal Query Processing

Jensen, C. S., 2003, 54 s. (IEEE Data Engineering Bulletin; Nr. 26, 2).

Publikation: Bog/antologi/afhandling/rapportBogForskning