• 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

Journal article

Finding Attribute-Aware Similar Region for Data Analysis

Feng, K., Cong, G., Jensen, C. S. & Guo, T., 2019, In : Proceedings of the VLDB Endowment. 12, 11, p. 1414-1426

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Location based services
Information use
Composite materials
Mobile devices
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)

Finding Shortest Paths on Terrains by Killing Two Birds with One Stone

Kaul, M., Wong, R. C-W., Yang, B. & Jensen, C. S., 2013, In : PVLDB. 7, 1, p. 73-84 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

11 Citations (Scopus)

Finding top-k relevant groups of spatial web objects

Skovsgaard, A. & Jensen, C. S., Aug 2015, In : V L D B Journal. 24, 4, p. 537-555

Research output: Contribution to journalJournal articleResearchpeer-review

1 Citation (Scopus)

Flexible Fusion of Relevance and Importance in Music Ranking

Ruxanda, M. M., Nanopoulus, A. & Jensen, C. S., Mar 2010, In : Journal of New Music Research. 39, 1, p. 35-45

Research output: Contribution to journalJournal articleResearchpeer-review

Foreword to Invited Article Issue

Jensen, C. S., Dec 2014, In : A C M Transactions on Database Systems. 39, 4, 26.

Research output: Contribution to journalJournal articleResearch

43 Citations (Scopus)

Global Web Accessibility Analysis of National Government Portals and Ministry Web Sites

Goodwin, M., Susar, D., Nietzio, A., Snaprud, M. & Jensen, C. S., 2011, In : Journal of Information Technology & Politics. 8, 1, p. 41-67 27 p.

Research output: Contribution to journalJournal articleResearchpeer-review

GPS Based Tracking of Mobile Objects

Jensen, C. S. & Torp, K., 2006, In : Geoforum Perspektiv. 73, p. 21-26 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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
3 Citations (Scopus)

HAG: An Energy-Proportional Data Storage Scheme for Disk Array Systems

Jin, P., Xie, X., Jensen, C. S., Jin, Y. & Yue, L-H., Jul 2015, In : Journal of Computer Science and Technology. 30, 4, p. 679-695

Research output: Contribution to journalJournal articleResearchpeer-review

7 Citations (Scopus)

I2RS: A Distributed Geo-Textual Image Retrieval and Recommendation System

Chen, L., Gao, Y., Jensen, C. S. & Chen, G., Aug 2015, In : Proceedings of the VLDB Endowment. 8, 12, p. 1884-1887

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

IHCS: An Integrated Hybrid Cleaning System

Ge, C., Gao, Y., Miao, X., Chen, L., Jensen, C. S. & Zhu, Z., 2019, In : Proceedings of the VLDB Endowment. 12, 12, p. 1874-1877

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
Cleaning
Process monitoring
Repair
Personnel
23 Citations (Scopus)

Indeterminacy and Spatiotemporal Data: Basic Definitions and Case Study

Pfoser, D., Tryfona, N. & Jensen, C. S., 2005, In : Geoinformatica. 9, 3, p. 211-236

Research output: Contribution to journalJournal articleCommunication

management
uncertainty
land information system
basic concept
information system
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
13 Citations (Scopus)

Indexing of Now-Relative Spatio-Bitemporal Data

Saltenis, S. & Jensen, C. S., 2002, In : VLDB Journal. 11, 1, p. 1-17

Research output: Contribution to journalJournal articleResearchpeer-review

82 Citations (Scopus)

Indexing the Past, Present and Anticipated Future Positions of Moving Objects

Pelanis, M., Saltenis, S. & Jensen, C. S., 2006, In : ACM Transactions on Database Systems. 31, 1, p. 255-298 44 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Monitoring
Communication

Indoor - A New Data Management Frontier

Jensen, C. S., Lu, H. & Yang, B., 2010, In : IEEE Computer Society Data Engineering Bulletin. 33, 2, p. 12-17

Research output: Contribution to journalJournal articleResearch

5 Citations (Scopus)

Integrating multiple calendars using tau ZAMAN

Jensen, C. S., Urgun, B., Dyreson, C. E., Kline, N., Miller, J. K., Snodgrass, R. T. & Soo, M. D., 2007, In : Software: Practice & Experience. 37, 3, p. 267-308

Research output: Contribution to journalJournal articleResearchpeer-review

Servers
XML
Character sets
Computer systems
Engineers

Introduction to Special Issue with Best Papers from EDBT 2002

Jensen, C. S., 2003, In : Information Systems. 28, (1-2), p. 1-2

Research output: Contribution to journalJournal articleResearchpeer-review

57 Citations (Scopus)

Join Operations in Temporal Databases

Gao, D., Jensen, C. S., Snodgrass, R. T. & Soo, M. D., 2005, In : VLDB Journal. 14, 1, p. 2-29

Research output: Contribution to journalJournal articleCommunication

Mathematical operators
78 Citations (Scopus)

Joint Top-K Spatial Keyword Query Processing

Wu, D., Yiu, M. L., Cong, G. & Jensen, C. S., 2012, In : I E E E Transactions on Knowledge & Data Engineering. 24, 10, p. 1889-1903

Research output: Contribution to journalJournal articleResearchpeer-review

Letter from the Impact Award Winner

Jensen, C. S., Sep 2019, In : IEEE Data Engineering Bulletin. 42, 3, p. 88-89

Research output: Contribution to journalJournal articleResearch

Letter from the SIGMOD Executive Committee

Kossmann, D., Ailamaki, A., Balazinska, M., Candan, K. S., Diao, Y., Dyreson, C., Ioanidis, I., Jensen, C. S., Milo, T. & Spinola, F., Sep 2015, In : SIGMOD Record. 44, 3, p. 5-6 2 p.

Research output: Contribution to journalJournal articleResearch

Open Access
90 Citations (Scopus)

Location-Related Privacy in Geo-Social Networks

Ruiz Vicente, C., Freni, D., Bettini, C. & Jensen, C. S., 2011, In : I E E E Internet Computing. 15, 3, p. 20-27

Research output: Contribution to journalJournal articleResearchpeer-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
18 Citations (Scopus)

Map matching for intelligent speed adaptation :

Tradisauskas, N., Juhl, J., Lahrmann, H. & Jensen, C. S., 2009, In : IET Intelligent Transport Systems. 3, 1, p. 57-66

Research output: Contribution to journalJournal articleResearchpeer-review

METAXPath

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

Research output: Contribution to journalJournal articleResearchpeer-review

237 Citations (Scopus)

Mining Significant Semantic Locations from GPS Data

Cao, X., Cong, G. & Jensen, C. S., 2010, In : Proceedings of the VLDB Endowment. 3, 1-2, p. 1009-1020

Research output: Contribution to journalJournal articleResearchpeer-review

Mobile E-Services and Their Challenges to Data Warehousing

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

Research output: Contribution to journalJournal articleResearchpeer-review

9 Citations (Scopus)

Modification Semantics in Now-Relative Databases

Torp, K., Jensen, C. S. & Snodgrass, R. T., 2004, In : Information Systems. 29, 8, p. 653-683

Research output: Contribution to journalJournal articleResearchpeer-review

106 Citations (Scopus)

Multidimensional Databases Technology

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

Research output: Contribution to journalJournal articleResearchpeer-review

Multidimensional Data Modeling For Location-Based Services

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

Research output: Contribution to journalJournal articleResearchpeer-review

91 Citations (Scopus)

Multidimensional Data Modeling For Location-Based Services

Jensen, C. S., Kligys, A., Pedersen, T. B. & Timko, I., 2004, In : VLDB Journal. 13, 1, p. 1-21 21 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Location based services
Data structures
Data warehouses
Query languages
Agglomeration
140 Citations (Scopus)

Nearest and reverse nearest neighbor queries for moving objects

Benetis, R., Jensen, C. S., Karciauskas, G. & Saltenis, S., 2006, In : VLDB Journal. 15, 3, p. 22-

Research output: Contribution to journalJournal articleCommunication

Communication
Experiments

New Lower and Upper Bounds for Shortest Distance Queries on Terrains

Kaul, M., Wong, R. C-W. & Jensen, C. S., Nov 2015, In : Proceedings of the VLDB Endowment. 9, 3, p. 168-179

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
20 Citations (Scopus)

Notions of Upward Compability of Temporal Query Languages

Bair, J., Böhlen, M., Jensen, C. S. & Snodgrass, R. T., 1997, In : Wirtschaftsinformatik. 39, 1, p. 25-34

Research output: Contribution to journalJournal articleResearchpeer-review

16 Citations (Scopus)

Object-Extended OLAP Querying

Pedersen, T. B., Gu, J., Shoshani, A. & Jensen, C. S., 2009, In : Data & Knowledge Engineering. 68, 5, p. 453-480 28 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Query
Data base
Language
Integrated
Performance measurement
6 Citations (Scopus)

On spatio-temporal blockchain query processing

Qu, Q., Nurgaliev, I., Muzammal, M., Jensen, C. S. & Fan, J., Sep 2019, In : Future Generation Computer Systems. 98, p. 208-218

Research output: Contribution to journalJournal articleResearchpeer-review

Query processing
Data structures
Peer to peer networks
Information management
Topology
92 Citations (Scopus)

On the Semantics of "Now" in Databases

Clifford, J., Dyreson, C., Isakowitz, T., Jensen, C. S. & Snodgrass, R. T., 1997, In : ACM Transactions on Database Systems. 22, 2, p. 171-214

Research output: Contribution to journalJournal articleResearchpeer-review

54 Citations (Scopus)

Outsourced similarity search on metric data assets

Yiu, M. L., Assent, I., Jensen, C. S. & Kalnis, P., 2012, In : I E E E Transactions on Knowledge & Data Engineering. 24, 2, p. 338-352 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

19 Citations (Scopus)

PACE: a PAth-CEntric paradigm for stochastic path finding

Yang, B., Dai, J., Guo, C., Jensen, C. S. & Hu, J., 2018, In : VLDB Journal. 27, 2, p. 153-178 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Costs
Trajectories
Travel time
20 Citations (Scopus)

Parallel trajectory similarity joins in spatial networks

Shang, S., Chen, L., Wei, Z., Jensen, C. S., Zheng, K. & Kalnis, P., 1 Jun 2018, In : VLDB Journal. 27, 3, p. 395-420 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Trajectories
Traffic congestion
Processing
Merging
Information management
9 Citations (Scopus)
9 Downloads (Pure)

Parallel Trajectory-to-Location Join

Shang, S., Chen, L., Zheng, K., Jensen, C. S., Wei, Z. & Kalnis, P., 10 Jul 2018, In : IEEE Transactions on Knowledge and Data Engineering. 31, 6, p. 1194 - 1207 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Trajectories
Merging
Information management
Scheduling
Costs
105 Citations (Scopus)

Path Prediction and Predictive Range Querying in Road Network Databases

Jeung, H., Yiu, M. L., Zhou, X. & Jensen, C. S., 5 Aug 2010, In : V L D B Journal. 19, 4, p. 585-602 18 p.

Research output: Contribution to journalJournal articleResearchpeer-review

3 Citations (Scopus)

Persistent Views: A Mechanism for Managing Aging Data

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

Research output: Contribution to journalJournal articleResearchpeer-review

75 Citations (Scopus)

Personalized trajectory matching in spatial networks

Shang, S., Ding, R., Zheng, K., Jensen, C. S., Kalnis, P. & Zhou, X., Jun 2014, In : VLDB Journal. 23, 3, p. 449-468 20 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Trajectories
Query processing
Location based services
Availability
Planning
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

13 Citations (Scopus)

Processing of Extreme Moving-Object Update and Query Workloads in Main Memory

Sidlauskas, D., Saltenis, S. & Jensen, C. S., Oct 2014, In : The VLDB Journal. 23, 5, p. 817-841 25 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Semantics
Data storage equipment
Processing
Data structures
Hardware
2 Citations (Scopus)
33 Downloads (Pure)

PTRider: A Price-and-Time-Aware Ridesharing System

Chen, L., Gao, Y., Liu, Z., Xiao, X., Jensen, C. S. & Zhu, Y., Aug 2018, In : Proceedings of the VLDB Endowment. 11, 12, p. 1938-1941

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Air pollution
Fuel consumption
Demonstrations
Costs
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