Research Output 1988 2019

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Conference article in Journal
2019

Controlling Signalized Intersections using Machine Learning

Eriksen, A. B., Lahrmann, H., Larsen, K. G. & Taankvist, J. H., 2019, In : Transportation Research Procedia.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Learning systems
traffic
Controllers
simulation
road
28 Downloads (Pure)

Efficient indexing of hashtags using bitmap indices

Subba, L. T., Thomsen, C. & Pedersen, T. B., 20 Mar 2019, In : CEUR Workshop Proceedings. 2324, 10 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
Data warehouses
2018

Towards a ground truth of AADT on using video data and tracking software?

Øhlenschlæger, R., Lahrmann, H. S., Moeslund, T. B., Bahnsen, C. H. & Agerholm, N., 2018, In : ITS World Congress. 6, 11 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Hardware
Cameras
Calibration
6 Downloads (Pure)
Open Access
File
2017
17 Downloads (Pure)
Open Access
File

Using Session Types for Reasoning About Boundedness in the Pi-Calculus

Huttel, H., 2017, In : Electronic Proceedings in Theoretical Computer Science. 222, p. 67-82 15 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
42 Downloads (Pure)

Using session types for reasoning about boundedness in the π-calculus

Hüttel, H., 31 Aug 2017, In : Electronic Proceedings in Theoretical Computer Science, EPTCS. 255, p. 67-82 16 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Acoustic waves

Videoanalyse af konflikter i Jammerbugt: hvad får vi ekstra i forhold til en traditionel uheldsanalyse?

Madsen, T. K. O., Tønning, C., Holt, L. & Lahrmann, H. S., Aug 2017, In : Artikler fra Trafikdage på Aalborg Universitet. 2017, 10 p.

Research output: Contribution to journalConference article in JournalResearch

Open Access
2016
2 Citations (Scopus)

Modeling and Querying Spatial Data Warehouses on the Semantic Web

Gur, N., Hose, K., Pedersen, T. B. & Zimanyi, E., 2016, In : Lecture Notes in Computer Science. 9544, p. 3-22 20 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

33 Citations (Scopus)
181 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
9 Citations (Scopus)
54 Downloads (Pure)

VIP-Tree: An Effective Index for Indoor Spatial Queries

Shao, Z., Cheema, M. A., Taniar, D. & Lu, H., 2016, In : Proceedings of the VLDB Endowment. 10, 4, p. 325-336

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
6 Citations (Scopus)
44 Downloads (Pure)

Vita: A Versatile Toolkit for Generating Indoor Mobility Data for Real-World Buildings

Li, H., Lu, H., Chen, X., Chen, G., Chen, K. & Shou, L., 2016, In : Proceedings of the VLDB Endowment. 9, 13, p. 1453-1456 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
2014

Analyse af elbilers forbrug

Andersen, O., Krogh, B. B. & Torp, K., 2014, In : Artikler fra Trafikdage på Aalborg Universitet. 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
2013
24 Citations (Scopus)

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

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

Research output: Contribution to journalConference article in JournalResearchpeer-review

Data storage equipment
Vehicle routing
Lasers
Environmental impact
Scalability

Hurtigste versus mest brændstoføkonomiske ruter

Andersen, O., Krogh, B. B., Lahrmann, H. & Torp, K., 2013, In : Artikler fra Trafikdage på Aalborg Universitet. 11 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Improving The Accuracy Of Bluetooth Based Travel Time Estimation Using Low-Level Sensor Data

Araghi, B. N., Tørholm Christensen, L., Krishnan, R., Hammershøj Olesen, J. & Lahrmann, H., 2013, In : Transportation Research Board. Annual Meeting Proceedings. 19 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Bluetooth
Travel time
Sensors
Global positioning system
Identification (control systems)

Supporting Development of Energy-Optimised Java Real-Time Systems using TetaSARTS

Luckow, K. S., Bøgholm, T. & Thomsen, B., 2013, In : WiP Proceedings of the 19th IEEE Real-Time and Embedded Technology and Applications Symposium. p. 41-44 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

162 Downloads (Pure)

The development of an open platform to test ITS solutions

Lahrmann, H., Agerholm, N., Juhl, J., Bech, C. & Tøfting, S., 4 Jun 2013, In : ITS Europe Congress. 5 p., TP 0183.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
2012
4 Citations (Scopus)
1102 Downloads (Pure)

Accuracy of Travel Time Estimation using Bluetooth Technology: Case Study Limfjord Tunnel Aalborg

Araghi, B. N., Skoven Pedersen, K., Tørholm Christensen, L., Krishnan, R. & Lahrmann, H., 2012, In : ITS World Congress. 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
Bluetooth
Travel time
Tunnels
Advanced traffic management systems
Railroad cars
11 Citations (Scopus)

A heuristic-based approach for planning federated SPARQL queries

Montoya, G., Vidal, M. E. & Acosta, M., 1 Dec 2012, In : CEUR Workshop Proceedings. 905, 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Engines
Planning
Information management
Semantics
Bandwidth

Estimering af bilers brændstofforbrug ved brug af eksisterende GPS data

Andersen, O., Lahrmann, H. & Torp, K., 2012, In : Selected Proceedings from the Annual Transport Conference at Aalborg University. 17 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

353 Downloads (Pure)

Intelligent Speed Adaptation for involuntary drivers: Final results

Agerholm, N., Tradisauskas, N., Juhl, J., Berthelsen, K. K. & Lahrmann, H., Oct 2012, In : ITS World Congress. 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File

Interactive information extraction based on distributed data management for German grid projects

Kel, R. J., Metzger, S., Daivandy, J. M., Hose, K., Nich, D. H., Schenkel, R. & Schuller, B., 1 Jan 2012, In : Proceedings of Science. 2012-March

Research output: Contribution to journalConference article in JournalResearchpeer-review

Information management
1 Citation (Scopus)
3 Downloads (Pure)

ITS Platform North Denmark: idea, content, and status

Lahrmann, H., Agerholm, N., Juhl, J., Araghi, B. N., Højgaard-Hansen, K., Bloch, A-G. & Tøfting, S., Oct 2012, In : ITS World Congress. 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

17 Citations (Scopus)

MapReduce-based Dimensional ETL Made Easy

Xiufeng, L., Thomsen, C. & Pedersen, T. B., Aug 2012, In : Proceedings of the VLDB Endowment. 5, 12, p. 1882-1885 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Data warehouses
Scalability
Processing
Computer programming
Stars
2011

En Billig GPS Data Analyse Platform

Andersen, O., Christiansen, N., Larsen, N. T. & Torp, K., 2011, In : Artikler fra Trafikdage på Aalborg Universitet. 10 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

19 Citations (Scopus)
819 Downloads (Pure)

ETLMR: A Highly Scalable Dimensional ETL Framework Based on MapReduce

Liu, X., Thomsen, C. & Pedersen, T. B., Sep 2011, In : Lecture Notes in Computer Science. 6862, p. 96-111

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
MapReduce
Mathematical transformations
Transform
Data warehouses
Data Warehouse

Hastighedskort for Danmark vha. GPS

Andersen, O., Lahrmann, H. & Torp, K., 2011, In : Artikler fra Trafikdage på Aalborg Universitet. 19 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

17 Citations (Scopus)

Lightweight graphical models for selectivity estimation without independence assumptions

Tzoumas, K., Deshpande, A. & Jensen, C. S., Aug 2011, In : Proceedings of the VLDB Endowment. 4, p. 852-863 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Error analysis
Probability distributions

Second-generation speed limit map updating applications: Functions and utilization

Tradisauskas, N., Agerholm, N., Juhl, J. & Lahrmann, H., 2011, In : ITS World Congress. 10 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Sikkerhedsmæssig effekt af strækningshastighedskontrol i Storbritannien

Brassøe, B., Johansen, J. W., Madsen, J. C. O. & Lahrmann, H., 2011, In : Artikler fra Trafikdage på Aalborg Universitet. 14 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

9 Citations (Scopus)

The Meta-Morphing Model Used in TARGIT BI Suite

Middelfart, M. & Pedersen, T. B., 2011, In : Lecture Notes in Computer Science. 6999, p. 364-370 7 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

21 Citations (Scopus)

Thread-Level Parallel Indexing of Update Intensive Moving-Object Workloads

Sidlauskas, D., Ross, K. A., Jensen, C. S. & Saltenis, S., 2011, In : Lecture Notes in Computer Science. 6849, p. 186-204 19 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Cloning
Moving Objects
Indexing
Thread
Workload
2 Citations (Scopus)

Top-k similarity search on uncertain trajectories

Ma, C., Lu, H., Shou, L., Chen, G. & Chen, S., 2011, In : Lecture Notes in Computer Science. 6809, p. 589-591 3 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Similarity Search
Trajectories
Trajectory
Range of data

Towards a Real-Time, WCET Analysable JVM Running in 256 kB of Flash Memory

Luckow, K. S., Thomsen, B. & Korsholm, S., 2011, In : Proceedings of the 23rd Nordic Workshop on Programming Theory. 254, 2011, p. 86-88 3 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

146 Downloads (Pure)

Udviklingen af algoritmer til at beskrive sikker kørsel på basis af data fra kørende biler

Agerholm, N., Rasmussen, N. K. H., Hansen, R. R. L. & Lahrmann, H., 22 Aug 2011, In : Artikler fra Trafikdage på Aalborg Universitet. p. 1-11

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
2010

Bluetooth detektorer som ny cost ‐ effektiv sensor i vejtrafikken

Lahrmann, H., Skoven Pedersen, K. & Christensen, L. T., 2010, In : Artikler fra Trafikdage på Aalborg Universitet. 8 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

7 Citations (Scopus)

Continuous Skyline Monitoring over Distributed Data Streams

Lu, H., Zhou, Y. & Haustad, J., 2010, In : Lecture Notes in Computer Science. 6187, p. 565-583

Research output: Contribution to journalConference article in JournalResearchpeer-review

3 Citations (Scopus)

Effective Bitmap Indexing for Non-metric Similarities

Jensen, C. A., Mungure, E. M., Pedersen, T. B., Kenneth Sørensen, K. & Deliege, F., 2010, In : Lecture Notes in Computer Science. 6261, p. 137-151

Research output: Contribution to journalConference article in JournalResearchpeer-review

4 Citations (Scopus)

Efficient Discovery of Generalized Sentinel Rules

Middelfart, M., Pedersen, T. B. & Krogsgaard, J., 2010, In : Lecture Notes in Computer Science. 6262, p. 32-48

Research output: Contribution to journalConference article in JournalResearchpeer-review

Efficient EMD-based Similarity Search in Medical Image Databases

Wichterich, M., Kranen, P., Assent, I., Seidl, T., Plant, C. & Böhm, C., 2010, In : Science, Engineering, and Biology Informatics. 6, p. 175-201 26 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Estimering af brændstofforbrug vha. GPS Data

Andersen, O., Lahrmann, H. & Torp, K., 2010, In : Artikler fra Trafikdage på Aalborg Universitet. 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

7 Citations (Scopus)

Gradual Data Aggregation in Multi-Granular Fact Tables on Resource-Constrained Systems

Iftikhar, N. & Pedersen, T. B., 2010, In : Lecture Notes in Computer Science. 6278, p. 349-358

Research output: Contribution to journalConference article in JournalResearchpeer-review

Data Aggregation
Constrained Systems
Tables
Agglomeration
Resources
1 Citation (Scopus)

Identifying the Most Influential User Preference from an Assorted Collection

Lu, H. & Xu, L., 2010, In : Lecture Notes in Computer Science. 6187, p. 233-251

Research output: Contribution to journalConference article in JournalResearchpeer-review

2 Citations (Scopus)

ISIS: A New Approach for Efficient Similarity Search in Sparse Databases

Cui, B., Cong, G. & Zhao, J., 2010, In : Lecture Notes in Computer Science. 5982, p. 231-245

Research output: Contribution to journalConference article in JournalResearchpeer-review

Not in my car! Political perspectives on intelligent speed adaptation

Næss, T. & Lahrmann, H., 2010, In : ITS World Congress. 12 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

11 Citations (Scopus)

Schema Design Alternatives for Multi-Granular Data Warehousing

Iftikhar, N. & Pedersen, T. B., 2010, In : Lecture Notes in Computer Science. 6262, p. 111-125

Research output: Contribution to journalConference article in JournalResearchpeer-review

Data Warehousing
Data warehouses
Schema
Alternatives
Granularity
2 Citations (Scopus)

Speeding up Complex Video Copy Detection Queries

Assent, I., Kremer, H. & Seidl, T., 2010, In : Lecture Notes in Computer Science. 5981, p. 307-321

Research output: Contribution to journalConference article in JournalResearchpeer-review

6 Citations (Scopus)

Using a Time Granularity Table for Gradual Granular Data Aggregation

Iftikhar, N. & Pedersen, T. B., 2010, In : Lecture Notes in Computer Science. 6295, p. 219-233

Research output: Contribution to journalConference article in JournalResearchpeer-review

Data Aggregation
Granularity
Table
Agglomeration
Data reduction
2009

Anticipatory DTW for Efficient Similarity Search in Time Series Databases

Assent, I., Wichterich, M., Krieger, R., Kremer, H. & Seidl, T., 2009, In : International Conference on Very Large Data Bases. Proceedings. p. 826-837

Research output: Contribution to journalConference article in JournalResearchpeer-review