• Selma Lagerløfs Vej 300, 3-2-10

    9220 Aalborg Ø

    Denmark

  • Selma Lagerlöfs Vej 300

    9220 Aalborg Ø

    Denmark

1994 …2020
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Research Output 1994 2019

2017
8 Citations (Scopus)
127 Downloads (Pure)

Clue-based Spatio-textual Query

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

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
3 Citations (Scopus)

Collective travel planning in spatial networks

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

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2 Citations (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, p. 62-71 10 p. 7962437

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

3 Citations (Scopus)

Direction-Aware why-not spatial keyword Top-k queries

Chen, L., Li, Y., Xu, J. & Jensen, C. S., 16 May 2017, Proceedings - 2017 IEEE 33rd International Conference on Data Engineering, ICDE 2017. IEEE, p. 107-110 4 p. 7929947

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Location based services

Editorial: Updates to the Editorial Board

Jensen, C. S., Mar 2017, In : A C M Transactions on Database Systems. 42, 1, 1 p., 1e.

Research output: Contribution to journalEditorialResearch

Open Access
10 Citations (Scopus)

Efficient Metric Indexing for Similarity Search and Similarity Joins

Chen, L., Gao, Y., Li, X., Jensen, C. S. & Chen, G., 1 Mar 2017, In : IEEE Transactions on Knowledge and Data Engineering. 29, 3, p. 556-571 16 p., 7349200.

Research output: Contribution to journalJournal articleResearchpeer-review

Costs
Data integration
Processing
Experiments
16 Citations (Scopus)

Enabling time-dependent uncertain eco-weights for road networks

Hu, J., Yang, B., Jensen, C. S. & Ma, Y., 2017, In : Geoinformatica. 21, 1, p. 57-88

Research output: Contribution to journalJournal articleResearchpeer-review

road network
histogram
Gas emissions
Greenhouse gases
greenhouse gas
2 Citations (Scopus)

Extracting Visited Points of Interest from Vehicle Trajectories

Keles, I., Schubert, M., Kröger, P., Saltenis, S. & Jensen, C. S., 2017, Proceedings of the Fourth International ACM Workshop on Managing and Mining Enriched Geo-Spatial Data. Association for Computing Machinery, 6 p. 2

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Trajectories
Parking
Bayesian networks
Global positioning system
3 Citations (Scopus)

Finding lowest-cost paths in settings with safe and preferred zones

Aljubayrin, S., Qi, J., Jensen, C. S., Zhang, R., He, Z. & Li, Y., 1 Jun 2017, In : VLDB Journal. 26, 3, p. 373-397 25 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Costs
Experiments
6 Citations (Scopus)

Indexing metric uncertain data for range queries and range joins

Chen, L., Gao, Y., Zhong, A., Jensen, C. S., Chen, G. & Zheng, B., 1 Aug 2017, In : VLDB Journal. 26, 4, p. 585-610 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Data integration
Space applications
Geographic information systems
Throughput
Costs

Indexing of Moving Objects, Bx-Tree

Jensen, C. S., Lin, D. & Ooi, B. C., May 2017, Encyclopedia of GIS. Shekhar, S., Xiong, H. & Zhou, X. (eds.). Cham: Springer, p. 940-947

Research output: Contribution to book/anthology/report/conference proceedingEncyclopedia chapterResearchpeer-review

4 Citations (Scopus)
13 Downloads (Pure)

In-Memory Spatial Join: The Data Matters!

Nobari, S., Qu, Q. & Jensen, C. S., Mar 2017, Proceedings of the 20th International Conference on Extending Database Technology. OpenProceedings.org, 4 p. (Advances in Database Technology).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
1 Citation (Scopus)

Interactive Intersection Analysis using Trajectory Data

Borresen, J. L., Andersen, O., Jensen, C. S. & Torp, K., Nov 2017, Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems . Association for Computing Machinery, 4 p. 87

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)

Manycore GPU processing of repeated range queries over streams of moving objects observations

Lettich, F., Orlando, S., Silvestri, C. & Jensen, C. S., 25 Feb 2017, In : Concurrency Computation. 29, 4, e3881.

Research output: Contribution to journalJournal articleResearchpeer-review

Query processing
Processing
Data storage equipment
Program processors
Decomposition

Maximum Update Interval in Moving Objects Databases

Jensen, C. S., Lin, D. & Ooi, B. C., May 2017, Encyclopedia of GIS. Springer, Vol. 2017. p. 1205-1205

Research output: Contribution to book/anthology/report/conference proceedingEncyclopedia chapterResearchpeer-review

8 Citations (Scopus)

Pivot-based Metric Indexing

Chen, L., Gao, Y., Zheng, B., Jensen, C. S., Yang, H. & Yang, K., Jun 2017, In : Proceedings of the VLDB Endowment. 10, 10, p. 1058-1069

Research output: Contribution to journalJournal articleResearchpeer-review

4 Citations (Scopus)

Reverse keyword-based location search

Xie, X., Lin, X., Xu, J. & Jensen, C. S., 16 May 2017, Proceedings - 2017 IEEE 33rd International Conference on Data Engineering, ICDE 2017. IEEE, p. 375-386 12 p. 7929992

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Query processing
Location based services
Merging
Planning
12 Citations (Scopus)

Reverse Top-k geo-social keyword queries in road networks

Zhao, J., Gao, Y., Chen, G., Jensen, C. S., Chen, R. & Cai, D., 16 May 2017, Proceedings - 2017 IEEE 33rd International Conference on Data Engineering, ICDE 2017. IEEE, p. 387-398 12 p. 7929993

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Query processing
Marketing
Managers
Experiments
40 Citations (Scopus)

Searching trajectories by regions of interest

Shang, S., Chen, L., Jensen, C. S., Wen, J-R. & Kalnis, P., 1 Jul 2017, In : IEEE Transactions on Knowledge and Data Engineering. 29, 7, p. 1549-1562 14 p., 7883890.

Research output: Contribution to journalJournal articleResearchpeer-review

Trajectories
Query processing
Location based services
Availability
Planning

Spatiotemporal Database Modeling with an Extended Entity-Relationship Model

Tryfona, N. & Jensen, C. S., May 2017, Encyclopedia of GIS. Shekhar, S., Xiong, H. & Zhou, X. (eds.). Cham: Springer, p. 2151-2159

Research output: Contribution to book/anthology/report/conference proceedingEncyclopedia chapterResearchpeer-review

SWOOP: Top-k Similarity Joins over Set Streams

Willi, M., Augsten, N. & Jensen, C. S., Nov 2017. 13 p.

Research output: Contribution to conference without publisher/journalPaper without publisher/journalResearch

54 Citations (Scopus)
99 Downloads (Pure)

Trajectory Similarity Join in Spatial Networks

Shang, S., Chen, L., Wei, Z., Jensen, C. S., Zheng, K. & Kalnis, P., Aug 2017, In : Proceedings of the VLDB Endowment. 10, 11

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Updates to the TODS Editorial Board

Jensen, C. S., Mar 2017, In : SIGMOD Record. 46, 1, p. 50-50

Research output: Contribution to journalJournal articleResearch

Open Access

Web and Big Data: First International Joint Conference, APWeb-WAIM 2017, Part II

Chen, L. (ed.), Jensen, C. S. (ed.), Shahabi, C. (ed.), Yang, X. (ed.) & Lian, X. (ed.), Jul 2017, Springer. (Lecture Notes in Computer Science, Vol. 10367).

Research output: Book/ReportAnthologyResearchpeer-review

Web and Big Data: First International Joint Conference, APWeb-WAIM 2017, Proceedings, Part I

Chen, L. (ed.), Jensen, C. S. (ed.), Shahabi, C. (ed.), Yang, X. (ed.) & Lian, X. (ed.), Jul 2017, Springer. (Lecture Notes in Computer Science, Vol. 10366).

Research output: Book/ReportAnthologyResearchpeer-review

2016

A Density-Based Approach to the Retrieval of Top-K Spatial Textual Clusters

Wu, D. & Jensen, C. S., 2016, 10 p.

Research output: Working paperResearch

3 Citations (Scopus)

A Density-Based Approach to the Retrieval of Top-K Spatial Textual Clusters

Wu, D. & Jensen, C. S., 2016, Proceedings of the 25th ACM International on Conference on Information and Knowledge Management. Association for Computing Machinery, p. 2095-2100

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

9 Citations (Scopus)

Answering why-not questions on metric probabilistic range queries

Chen, L., Gao, Y., Wang, K., Jensen, C. S. & Chen, G., 2016, 32nd IEEE International Conference on Data Engineering, ICDE 2016. IEEE, p. 767-778

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

23 Citations (Scopus)

Answering why-not spatial keyword top-k queries via keyword adaption

Chen, L., Xu, J., Lin, X., Jensen, C. S. & Hu, H., 2016, 32nd IEEE International Conference on Data Engineering, ICDE 2016. IEEE, p. 697-708

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Changes to the TODS Editorial Board

Jensen, C. S., Mar 2016, In : SIGMOD Record. 45, 1, p. 77 1 p.

Research output: Contribution to journalEditorialResearch

Open Access
50 Citations (Scopus)

Collective Travel Planning in Spatial Networks

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

Research output: Contribution to journalJournal articleResearchpeer-review

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

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

4 Citations (Scopus)

Effective Similarity Search on Indoor Moving-Object Trajectories

Jin, P., Cui, T., Wang, Q. & Jensen, C. S., 2016, Database Systems for Advanced Applications: 21st International Conference, DASFAA 2016, Dallas, TX, USA, April 16-19, 2016, Proceedings, Part II.. Springer, p. 181-197 (Lecture Notes in Computer Science (LNCS), Vol. 9643).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

8 Citations (Scopus)

Efficient in-memory indexing of network-constrained trajectories

Krogh, B. B., Jensen, C. S. & Torp, K., 2016, Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems . Association for Computing Machinery, 10 p. 17

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

22 Citations (Scopus)
160 Downloads (Pure)

Efficient Online Summarization of Large-Scale Dynamic Networks

Qu, Q., liu, S., zhu, F. & Jensen, C. S., Dec 2016, In : I E E E Transactions on Knowledge & Data Engineering. 28, 12, p. 3231-3245 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
13 Citations (Scopus)

Elite: An elastic infrastructure for big spatiotemporal trajectories

Xie, X., Mei, B., Chen, J., Du, X. & Jensen, C. S., Aug 2016, In : V L D B Journal. 25, 4, p. 473-493 21 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Enabling scalable geographic service sharing with weighted imprecise Voronoi cells

Xie, X., Jin, P., Yiu, M. L., Du, J., Jensen, C. S. & Yuan, M., 2016, 32nd IEEE International Conference on Data Engineering, ICDE 2016. IEEE, p. 1522-1523

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

8 Citations (Scopus)

Enabling Scalable Geographic Service Sharing with Weighted Imprecise Voronoi Cells

Xie, X., Jin, P., Yiu, M. L., Du, J., Yuan, M. & Jensen, C. S., Feb 2016, In : I E E E Transactions on Knowledge & Data Engineering. 28, 2, p. 439-453

Research output: Contribution to journalJournal articleResearchpeer-review

15 Citations (Scopus)

Extending the Kernel of a Relational DBMS with Comprehensive Support for Sequenced Temporal Queries

Dignos, A., Böhlen, M. H., Gamper, J. & Jensen, C. S., Nov 2016, In : A C M Transactions on Database Systems. 41, 4, 46 p., 26.

Research output: Contribution to journalJournal articleResearchpeer-review

11 Citations (Scopus)

Finding Frequently Visited Indoor POIs Using Symbolic Indoor Tracking Data

Lu, H., Guo, C., Yang, B. & Jensen, C. S., 2016, Proceedings of the 19th International Conference on Extending Database Technology (EDBT). OpenProceedings.org, p. 449-460 12 p. (Advances in Database Technology).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
8 Citations (Scopus)

Finding non-dominated paths in uncertain road networks

Aljubayrin, S., Yang, B., Jensen, C. S. & Zhang, R., 2016, Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems . Association for Computing Machinery, 10 p. 15

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

FoGBAT: Combining bluetooth and GPS data for better traffic analytics

Borresen, J. L., Jensen, C. S. & Torp, K., 20 Jul 2016, Proceedings - 2016 IEEE 17th International Conference on Mobile Data Management, IEEE MDM 2016. IEEE Computer Society Press, p. 325-328 4 p. 7517812

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Bluetooth
Global positioning system
Sensors
Fog

GPS data til beregning af køretider

Borresen, J. L., Andersen, O., Jensen, C. S. & Torp, K., Dec 2016, In : Trafik & Veje. 93, 12, p. 8-9 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
36 Citations (Scopus)
203 Downloads (Pure)

Path cost distribution estimation using trajectory data

Dai, J., Yang, B., Guo, C., Jensen, C. S. & Hu, J., 2016, In : Proceedings of the VLDB Endowment. 10, 3, p. 85-96 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
21 Citations (Scopus)

Querying Geo-Textual Data: Spatial Keyword Queries and Beyond

Cong, G. & Jensen, C. S., 2016, Proceedings of the 2016 International Conference on Management of Data, SIGMOD Conference 2016. Association for Computing Machinery, p. 2207-2212

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

6 Citations (Scopus)

Read/write-optimized tree indexing for solid-state drives

Jin, P., Yang, C., Jensen, C. S., Yang, P. & Yue, L., Oct 2016, In : V L D B Journal. 25, 5, p. 695-717

Research output: Contribution to journalJournal articleResearchpeer-review

The Dark Citations of TODS Papers and What to Do about It: - or: Cite the Journal Paper

Jensen, C. S., Jun 2016, In : SIGMOD Record. 45, 2, p. 69-70 2 p., 8e.

Research output: Contribution to journalEditorialResearch

Updates to the Editorial Board

Jensen, C. S., Apr 2016, In : A C M Transactions on Database Systems. 41, 1, 1 p., 1e.

Research output: Contribution to journalEditorialResearch

6 Citations (Scopus)
29 Downloads (Pure)

YASK: A Why-Not Question Answering Engine for Spatial Keyword Query Services

Chen, L., Xu, J., Jensen, C. S. & Li, Y., Sep 2016, In : Proceedings of the VLDB Endowment. 9, 13, p. 1501-1504 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2015

16. MDM 2015: Pittsburgh, PA, USA - Volume 1

Jensen, C. S. (ed.), Xie, X. (ed.), Zadorozhny, V. (ed.), Madria, S. (ed.), Pitoura, E. (ed.), Zheng, B. (ed.) & Chow, C-Y. (ed.), 2015, 16th IEEE International Conference on Mobile Data Management, MDM 2015. Vol. 1.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

Open Access