• Selma Lagerløfs Vej 300, 3-2-10

    9220 Aalborg Ø

    Danmark

  • Selma Lagerlöfs Vej 300

    9220 Aalborg Ø

    Danmark

1994 …2020
Hvis du har foretaget ændringer i Pure, vil de snart blive vist her.

Publikationer 1994 2019

2003

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

131 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

132 Citationer (Scopus)

Supporting Frequent Updates in R-Trees: A Bottom-Up Approach

Lee, M. L., Hsu, W., Jensen, C. S., Cui, B. & Teo, K. L., 2003, Proceedings of the Twentynineth International Conference on Very Large Data Bases, Berlin, Germany, September 9–11. s. 608-619

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

Temporal Databases

Bøhlen, M. H. & Jensen, C. S., 2003, I : Encyclopedia of Information Systems, Academic Press, Inc. 4, s. 437-453

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

The INFATI Data

Jensen, C. S., Lahrmann, H., Pakalnis, S. & Madsen, J. R., 2003, s. 8.

Publikation: Working paperForskning

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/rapportBogForskning

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

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

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

147 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: PatentForskning

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/rapportBogForskning

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

18 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

2001

Adaptable Query Optimization and Evaluation in Temporal Middleware

Slivinskas, G., Jensen, C. S. & Snodgrass, R. T., 2001, Proceedings of the 2001 ACM SIGMOD International Conference on the Management of Data, Santa Barbara, CA, USA, May 21-24, 2001: Sigmod Record. Vol.30, 2 udg. s. 127-138

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

164 Citationer (Scopus)

A Foundation for Capturing and Querying Complex Multidimensional Data

Pedersen, T. B., Jensen, C. S. & Dyreson, C. E., 2001, I : Information Systems. 26, 5, s. 383-423

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

12 Citationer (Scopus)

A Foundation for Conventional and Temporal Query Op-timization Adressing Duplicates and Ordering

Slivinskas, G., Jensen, C. S. & Snodgrass, R. T., 2001, I : IEEE Transactions on Knowledge and Data Engineering. 13, 1, s. 21-49

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

2 Citationer (Scopus)

Enhancing an Extensible Query Optimizer with Support for Multiple Equivalence Types

Slivinskas, G. & Jensen, C. S., 2001, Advances in Databases and Information Systems : 5th East European Conference, ADBIS 2001 Vilnius, Lithuania, September 25 - 28, 2001 : Proceedings: Lecture Notes in Computer Science. Eder, J. (ed.) (red.). 2151 udg. IEEE Computer Society Press, s. 55-69

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

Location-Based Services: a Database Perspective

Jensen, C. S., Friis-Christensen, A., Pedersen, T. B., Pfoser, D., Saltenis, S. & Tryfona, N., 2001, ScanGIS'2001 : Proceedings of the 8th Scandinavian Research Conference on Geographical Information Science, June, 25-27, 2001, Ås, Norway. Bjørke, Jan Terje : Tveite, Håvard (eds.) (red.). Norway, s. 59-68

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

METAXPath

Dyreson, C. E., Böhlen, M. H. & Jensen, C. S., 2001, Proceedings of the 2001 International Conference on Dublin Core and Metadata Applications, Tokyo, Japan, October 22-26, 2001. s. 17-23

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

METAXPath

Dyreson, C. E., Böhlen, M. H. & Jensen, C. S., 2001, I : Journal of Digital Information. 2, 2

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Mobile E-Services and Their Challenges to Data

Jensen, C. S. & Pedersen, T. B., 2001, Proceedings of the Workshop des Arbeitskreises `Konzepte des Data Warehousing'.

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

Mobile E-Services and Their Challenges to Data Warehousing

Jensen, C. S. & Pedersen, T. B., 2001, I : Datenbank Rundbrief. 27, s. 8-16

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Modeling Geographic Data-Requirements and Research Issues

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

6 Citationer (Scopus)

Modeling Topological Constraints in Spatial Part-Whole Relationships

Price, R., Tryfona, N. & Jensen, C. S., 2001, Conceptual Modeling - ER 2001 : 20th International Conference on Conceptual Modeling Yokohama, Japan, November 27-30, 2001 : Proceedings: Lecture Notes in Computer Science. Kunii, H. : Jajodia, S. : Sølvberg, A. (eds.) (red.). 2224 udg. IEEE Computer Society Press, s. 27-40

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

105 Citationer (Scopus)

Multidimensional Databases Technology

Pedersen, T. B. & Jensen, C. S., 2001, I : Computer. 34, 12, s. 40-46

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Persistent Views – A Mechanism for Managing Aging Data

Skyt, J. & Jensen, C. S., 2001, Aalborg: Aalborg Universitetsforlag. 27 s.

Publikation: Bog/antologi/afhandling/rapportBogForskning

Preaggregation for Irregular OLAP Hierarchies with the TreeScape System

Pedersen, T. B., Jensen, C. S. & Dyreson, C. E., 2001, Demo Proceedings of the Seventeenth International Conference on Data Engineering, Heidelberg, Germany, April 2-6, 2001. s. 1-3

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

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