1994 …2020
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Publikationer 1994 2019

A Reinforcement Learning Approach for Adaptive Query Processing

Tzoumas, K., Sellis, T. & Jensen, C. S., 2008, Aalborg: Institut for Datalogi, Aalborg Universitet. (1DB Technical Report; Nr. 22).

Publikation: Bog/antologi/afhandling/rapportRapportForskning

A Second Example

Snodgrass, R. T., Jensen, C. S., Dyreson, C. E., Käefer, W., Kline, N. & Roddick, J. F., 1995, The TSQL2 Temporal Query Language. Snodgrass, R. T. (ed.) (red.).

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

2 Citationer (Scopus)

Assessing the accuracy benefits of on-the-fly trajectory selection in fine-grained travel-time estimation

Waury, R., Hu, J., Yang, B. & Jensen, C. S., 29 jun. 2017, Proceedings - 18th IEEE International Conference on Mobile Data Management, MDM 2017. IEEE, s. 240-245 6 s. 7962458

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

Travel time
Trajectories
Availability
8 Citationer (Scopus)

Assessing the Predictability of Scheduled-Vehicle Travel Times

Tiesyte, D. & Jensen, C. S., 2009, Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Association for Computing Machinery, s. 416-419 4 s.

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

Travel time
Trajectories
Monitoring

A Streams-Based Framework for Defining Location-Based Queries

Jensen, C. S. & Xuegang, H., 2007, 19 s. (1DB Technical Report; Nr. 19).

Publikation: Bog/antologi/afhandling/rapportRapportForskning

Semantics
Processing

A Survey of Valid-Time Selection and Projection in Temporal Query Languages

Hsu, S., Jensen, C. S. & Snodgrass, R. T., 1994, The TSQL2 Language Specification. s. 23

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

A Test Bed for Exploring Novel Concepts in Mobile Service Delivery

Jensen, C. S., Su, J., Nicklas, D. & Becker, C., 2008, A Test Bed for Exploring Novel Concepts in Mobile Service Delivery. IEEE, s. 218-220 2 s.

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

5 Citationer (Scopus)

A testbed for the exploration of novel concepts in mobile service delivery

Wind, R., Jensen, C. S., Pedersen, K. H. & Torp, K., 1 dec. 2007, Proceedings - 8th International Conference on Mobile Data Management, MDM 2007. s. 218-220 3 s. 4417148. (Proceedings - IEEE International Conference on Mobile Data Management).

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

Testbeds
6 Citationer (Scopus)

A TSQL2 Tutorial

Snodgrass, R. T., Ahn, I., Ariav, G., Batory, D. S., Clifford, J., Dyreson, C. E., Elmasri, R., Grandi, F., Jensen, C. S., Käfer, W., Kline, N., Kulkarni, K., Leung, T. Y. C., Lorentzos, N., Roddick, J. F., Segev, A., Soo, M. D. & Stripada, S. M., 1994, I : SIGMOD record. 23, 3, s. 27-33

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

27 Citationer (Scopus)

Authentication of Moving Top-k Spatial Keyword Queries

Wu, D., Choi, B., Xu, J. & Jensen, C. S., apr. 2015, I : I E E E Transactions on Knowledge & Data Engineering. 27, 4, s. 922-935

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

A wait-free output data structure for GPU-based streaming query processing

Silvestri, C., Lettich, F., Orlando, S. & Jensen, C. S., jun. 2015, Proceedings of the 23rd Italian Symposium on Advanced Database Systems. Lembo, D., Torlone, R. & Marrella, A. (red.). Curran Associates, Inc, Bind 365 (1 VOL). s. 232-239 8 s.

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

Bitemporal Interval

Jensen, C. S. & Snodgrass, R. T., 2009, Encyclopedia of Database Systems. 2009 udg. Berlin/Heidelberg: Springer, s. 243 1 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingEncyclopædiartikelForskning

Bitemporal Relation

Jensen, C. S. & Snodgrass, R. T., 2009, Encyclopedia of Database Systems. 2009 udg. Berlin /Heidelberg: Springer, s. 243-244 2 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingEncyclopædiartikelForskning

Blocking-Gibbs Sampling in Very Large Probalistic Expert Systems

Jensen, C. S., Kong, A. & Kjærulff, U., 1995, I : International Journal of Human-Computer Studies. 42, s. 647-666

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

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

28 Citationer (Scopus)

Building accurate 3D spatial networks to enable next generation intelligent transportation systems

Kaul, M., Yang, B. & Jensen, C. S., 11 sep. 2013, I : Proceedings - IEEE International Conference on Mobile Data Management. 1, s. 137-146 10 s., 6569130.

Publikation: Bidrag til tidsskriftKonferenceartikel i tidsskriftForskningpeer review

Data storage equipment
Vehicle routing
Lasers
Environmental impact
Scalability

Calendar

Jensen, C. S. & Snodgrass, R. T., 2009, Encyclopedia of Database Systems. 2009 udg. Berlin /Heidelberg: Springer, s. 304-305 2 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingEncyclopædiartikelForskning

Calendric System

Dyreson, C. E., Jensen, C. S. & Snodgrass, R. T., 2009, Encyclopedia of Database Systems. 2009 udg. Berlin /Heidelberg: Springer, s. 305 1 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingEncyclopædiartikelForskning

Capturing and Querying Multiple Aspects of Semistructured Data

Dyreson, C. E., Böhlen, M. H. & Jensen, C. S., 1999, Proceedings of the Twentyfifth International Conference on Very Large Databases, Edinburgh, Scotland, UK, September 1999. s. 290-301

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

Capturing and Querying Multiple Aspects of Semistructured Data

Dyreson, C. E., Böhlen, M. H. & Jensen, C. S., 1998, Aalborg: Aalborg Universitetsforlag. (Technical Report; Nr. TR-36).

Publikation: Bog/antologi/afhandling/rapportBogForskning

16 Citationer (Scopus)

Capturing Temporal Constraints in Temporal ER Models

Combi, C., Degani, S. & Jensen, C. S., 2008, Conceptual Modeling - ER 2008. Springer, s. 397-411 (Lecture Notes in Computer Science; Nr. 5231).

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

244 Citationer (Scopus)

Capturing the Uncertainty of Moving-Object Representations

Pfoser, D. & Jensen, C. S., 1999, Advances in Spatial Databases : 6th International Symposium, SSD '99, Hong Kong, China, July 20-23, 1999 : Proceedings: Lecture Notes in Computer Science. Güting, H. : Papadias,D. : Lochovsky, F. (eds.) (red.). 1651 udg. IEEE Computer Society Press, s. 111-132

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

3 Citationer (Scopus)

Challenges in the Tracking and Prediction of Scheduled-Vehicle Journeys: in Proceedings of the First International Workshop on Pervasive Transportation Systems, White Plains, NY, USA,

Jensen, C. S. & Tiesyte, D., 2007, First International Workshop on Pervasive Transportation Systems (PerTrans '07). IEEE Computer Society Press, 6 s.

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

Road construction
Travel time
Logistics
Accidents
Communication

Change Proposal for SQL/Temporal: Adding Valid Time-Part A

Snodgrass, R. T., Böhlen, M. H., Jensen, C. S. & Steiner, A., 1995, Aalborg: Aalborg Universitetsforlag. (R : Institut for Elektroniske Systemer, Aalborg Universitet; Nr. R95-2024).

Publikation: Bog/antologi/afhandling/rapportBogForskning

Change Proposal to SQL/Temporal: Adding Transaction Time to SQL/Temporal

Snodgrass, R. T., Böhlen, M., Jensen, C. S. & Steiner, A., 1996, International Organization for Standardization.

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

Change Proposal to SQL/Temporal: Adding Valid Time to SQL/Temporal

Snodgrass, R. T., Böhlen, M., Jensen, C. S. & Steiner, A., 1996, International Organization for Standardization.

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

Changes to the TODS Editorial Board

Jensen, C. S., mar. 2015, I : SIGMOD Record. 44, 1, s. 5-5

Publikation: Bidrag til tidsskriftTidsskriftartikelFormidling

Åben adgang

Changes to the TODS Editorial Board

Jensen, C. S., mar. 2016, I : SIGMOD Record. 45, 1, s. 77 1 s.

Publikation: Bidrag til tidsskriftLederForskning

Åben adgang
25 Citationer (Scopus)

Chorochronos: a Research Network for Spatiotemporal Database Systems

Frank, A., Gütting, R. H., Jensen, C. S., Koubarakis, M., Lorentzos, N., Manolopoulos, Y., Nardelli, E., Pernici, B., Schek, H. J., Scholl, M., Sellis, T., Theodoulidis, B. & Widmayer, P., 1999, I : SIGMOD record. 28, 3, s. 12-21

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

384 Downloads (Pure)

Clinical Data Warehousing - A Survey

Pedersen, T. B. & Jensen, C. S., 1998, Proceedings of the VIII Mediterannean Conference on Medical and Biological Engineering and Computing. University of Cyprus, s. 20

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

Åben adgang
Fil
Data warehouses
Health care
Costs
Industry

Cloud Engineering: Guest editors' introduction

Candan, K. S., Jensen, C. S., Parashar, M., Ryu, K. D. & Yeom, H., 2015, I : IEEE Cloud Computing. 2, 5, s. 6-8

Publikation: Bidrag til tidsskriftLederForskning

8 Citationer (Scopus)
127 Downloads (Pure)

Clue-based Spatio-textual Query

liu, J., Deng, K., Sun, H., Ge, Y., Zhou, X. & Jensen, C. S., jan. 2017, I : Proceedings of the VLDB Endowment. 10, 5, s. 529-540

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
10 Citationer (Scopus)

Collaborative Spatial Data Sharing Among Mobile Lightweight Devices

Huang, Z., Jensen, C. S., Lu, H. & Ooi, B. C., 2007, Advances in Spatial and Temporal Databases: 10th International Symposium, SSTD 2007. Springer Science+Business Media, Bind 4605. s. 366-384 19 s.

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

49 Citationer (Scopus)

Collective Travel Planning in Spatial Networks

Shang, S., Chen, L., Wei, Z., Jensen, C. S., Wen, J-R. & Kalnis, P., 2016, I : I E E E Transactions on Knowledge & Data Engineering. 28, 5, s. 1132-1146

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

3 Citationer (Scopus)

Collective travel planning in spatial networks

Shang, S., Chen, L., Wei, Z., Jensen, C. S., Wen, J. R. & Kalnis, P., 16 maj 2017, Proceedings - 2017 IEEE 33rd International Conference on Data Engineering, ICDE 2017. IEEE, s. 59-60 2 s. 7929932

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

73 Citationer (Scopus)

Conceptual Data Modelling for Spatiotemporal Applications

Tryfona, N. & Jensen, C. S., 1999, I : Geoinformatica. 3, 3, s. 245-268

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Conceptual Design of Spatio-Temporal Applications: Requirements and Solutions (extended abstract)

Tryfona, N. & Jensen, C. S., 1997, Proceedings of the 1st Chorochronos Intensive Workshop on Spatio-Temporal Database Systems, Petronell-Carnuntum, Austria, November 13-15, 1997.

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

Conceptual Modeling of Time-Varying Information

Gregersen, H. & Jensen, C. S., 1998, Aalborg: Aalborg Universitetsforlag. (Technical Report; Nr. TR-35).

Publikation: Bog/antologi/afhandling/rapportBogForskning

Conceptual Modeling of Time-Varying Information

Gregersen, H. & Jensen, C. S., 2004, Proceedings of the International Conference on Computing, Communications and Control Technologies. s. 248-255

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

Semantics
Industry

Conceptual Modeling Spatiotemporal Applications

Tryfona, N. & Jensen, C. S., 1998, Aalborg: Aalborg Universitetsforlag. (Chorochronos Technical Report; Nr. CH-98-8).

Publikation: Bog/antologi/afhandling/rapportBogForskning

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

2 Citationer (Scopus)

Concise Caching of Driving Instructions

Rishede Thomsen, J., Yiu, M. L. & Jensen, C. S., 2014, Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Huang, Y. & Schneider, M. (red.). Association for Computing Machinery, s. 23-32

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

111 Citationer (Scopus)

Continuous Clustering of Moving Objects

Jensen, C. S., Lin, D. & Ooi, B. C., 2007, I : IEEE Transactions on Knowledge and Data Engineering. 19, 9, s. 1161-

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

4 Citationer (Scopus)
43 Downloads (Pure)

Continuous Spatial Query Processing: A Survey of Safe Region Based Techniques

Qi, J., Zhang, R., Jensen, C. S., Kotagiri, R. & He, J., 2018, I : A C M Computing Surveys. 51, 3, 39 s., 64.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Query processing
Query Processing
Query
Location based services
Filling stations

Correct and Efficient Timestamping of Temporal Data

Torp, K., Snodgrass, R. T. & Jensen, C. S., 1997, Aalborg: Aalborg Universitetsforlag. (Technical Report; Nr. TR-4).

Publikation: Bog/antologi/afhandling/rapportBogForskning

CrowdRankEval: A Ranking Function Evaluation Framework for Spatial Keyword Queries

Keles, I., Jensen, C. S. & Saltenis, S., 2016, 2016 17th IEEE International Conference on Mobile Data Management. IEEE

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

2 Citationer (Scopus)

Crowdsourcing Based Evaluation of Ranking Approaches for Spatial Keyword Querying

Chen, J., Lu, H., Keles, I. & Jensen, C. S., 29 jun. 2017, Proceedings of the 18th IEEE International Conference on Mobile Data Management (MDM). IEEE, s. 62-71 10 s. 7962437

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