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2010
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

5 Citations (Scopus)

Using Sentinel Technology in the TARGIT BI Suite

Middelfart, M. & Pedersen, T. B., 2010, In : Proceedings of the VLDB Endowment. 3, 1-2, p. 1629-1632

Research output: Contribution to journalJournal articleResearchpeer-review

2016
8 Citations (Scopus)

Optimizing Aggregate SPARQL Queries Using Materialized RDF Views

Ibragimov, D., Hose, K., Pedersen, T. B. & Zimányi, E., 23 Sep 2016, The Semantic Web – ISWC 2016: 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part I. Groth, P., Simperl, E., Gray, A., Sabou, M., Krötzsch, M., Lecue, F., Flöck, F. & Gil, Y. (eds.). Springer, p. 341-359 19 p. (Lecture Notes in Computer Science, Vol. 9981).

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

Query processing
Costs
2019

k/2-hop: Fast Mining of Convoy Patterns With Effective Pruning

Orakzai, F. M., Calders, T. & Pedersen, T. B., 12 Jul 2019, In : Proceedings of the VLDB Endowment. 12, 9, p. 948--960

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
Parallel algorithms
Sensors
2013
2 Citations (Scopus)

Continuous Query Processing for Actual and Predicted Object Flow in Symbolic Space

Christensen, K. F., Christiansen, L. L., Pedersen, T. B. & Pihl, J., 2013, 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013 - Volume 1. IEEE Computer Society Press, p. 217-226 (I E E E International Conference on Mobile Data Management. Proceedings).

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

2010
60 Citations (Scopus)

Position list word aligned hybrid: optimizing space and performance for compressed bitmaps

Deliege, F. & Pedersen, T. B., 2010, Proceedings of the 13th International Conference on Extending Database Technology, EDBT '10. Association for Computing Machinery, p. 228-239

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

Program processors
Experiments
2015
29 Citations (Scopus)

Planning unobstructed paths in traffic-aware spatial networks

Shang, S., Liu, J., Zheng, K., Lu, H., Pedersen, T. B. & Wen, J. R., 1 Oct 2015, In : Geoinformatica. 19, 4, p. 723-746 24 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Blocking probability
Motion planning
congestion
traffic
Planning
2017

Cleansing indoor RFID tracking data

Baba, A. I., Lu, H., Pedersen, T. B. & Jaeger, M., 2017, In : SIGSPATIAL Special. 9, 1, p. 11-18 8 p.

Research output: Contribution to journalJournal articleResearch

2011
15 Citations (Scopus)

Frequent Route Based Continuous Moving Object Location- and Density Prediction on Road Networks

Gidofalvi, G., Kaul, M., Borgelt, C. & Pedersen, T. B., 2011, Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Agrawal, D., Cruz, I., Jensen, C. S., Ofek, E. & Tanen, E. (eds.). Association for Computing Machinery, p. 381-384 4 p.

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

2010

D3.1 State-of-the-art report on data collection and analysis

Siksnys, L., Boehm, M., Pedersen, T. B., Jensen, C. S. & Martisiuté, D., 1 Jun 2010

Research output: Book/ReportReportResearchpeer-review

Computer systems
Agglomeration
Electricity
Data integration
Query processing
2016
1 Citation (Scopus)

Cleansing Indoor RFID Data Using Regular Expressions

Baba, A. I., Lu, H., Ku, W-S. & Pedersen, T. B., 2016, Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (GIS). Association for Computing Machinery, p. 77:1-77:4 4 p.

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

2010

An Embedded Database Application for the Aggregation of Farming Device Data

Iftikhar, N. & Pedersen, T. B., 2010, Proceedings of the 16th European Conference on Information Systems in Agriculture and Forestry (ISAF). Czech University of Life Sciences, Prague, 978-80-213, p. 51-59

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

Agglomeration
Farms
Machinery
Availability

Data Warehousing and Knowledge Discovery: 12th International Conference, DaWaK 2010, Bilbao, Spain, August 30 - September 2, 2010, Proceedings

Pedersen, T. B. (ed.), Mohania, M. (ed.) & Tjoa, A. M. (ed.), 2010, Springer. (Lecture Notes in Computer Science, Vol. 6263).

Research output: Book/ReportAnthologyResearchpeer-review

2011
8 Citations (Scopus)

A Rule-based Tool for Gradual Granular Data Aggregation

Iftikhar, N. & Pedersen, T. B., 2011, DOLAP 2011: ACM 14th International Workshop on Data Warehousing and OLAP, Glasgow, United Kingdom, October 28, 2011, Proceedings. Association for Computing Machinery, p. 1-8

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

2015
79 Citations (Scopus)

Using Semantic Web Technologies for Exploratory OLAP: A Survey

Abello, A., Romero, O., Pedersen, T. B., Llaviori, R. B., Nebot, V., Aramburu Cabo, M. J. & Simitsis, A., 2015, In : I E E E Transactions on Knowledge & Data Engineering. 27, 2, p. 571-588

Research output: Contribution to journalJournal articleResearchpeer-review

2018
4 Citations (Scopus)

Utilizing Device-level Demand Forecasting for Flexibility Markets

Neupane, B., Pedersen, T. B. & Thiesson, B., 12 Jun 2018, e-Energy 2018 - Proceedings of the 9th ACM International Conference on Future Energy Systems. Association for Computing Machinery, p. 108-118 11 p.

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

Demand forecasting
Demand response
Forecast accuracy
Uncertainty
Household
2015

Report on the Third International Workshop on Energy Data Management (EnDM 2014)

Pedersen, T. B., 30 Sep 2015, In : SIGMOD Record. 44, 3, p. 57-59 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2017
10 Citations (Scopus)

Generation and evaluation of flex-offers from flexible electrical devices

Neupane, B., Siksnys, L. & Pedersen, T. B., 16 May 2017, e-Energy 2017 - Proceedings of the 8th International Conference on Future Energy Systems. Association for Computing Machinery, p. 143-156 14 p.

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

Electric vehicles
Pumps
Economics
Hot Temperature
2018

Measure

Pedersen, T. B., 7 Dec 2018, Encyclopedia of Database Systems,. Liu, L. & Özsu, M. T. (eds.). 2nd Edition ed. New York: Springer, 1 p.

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

2013

Proceedings of the 2nd International Workshop on Cloud Intelligence

Darmont, J. (ed.) & Pedersen, T. B. (ed.), 2013, Association for Computing Machinery. 32 p.

Research output: Book/ReportAnthologyResearchpeer-review

384 Downloads (Pure)

MIRABEL - Efficiently managing more renewable energy using explicit demand and supply flexibilities

Doms, A., Marinzek, Z. & Pedersen, T. B., 2013. 2 p.

Research output: Contribution to conference without publisher/journalPosterResearchpeer-review

File
2016
1 Citation (Scopus)

Towards constraint-based aggregation of energy flexibilities

Valsomatzis, E., Pedersen, T. B., Abello, A., Hose, K. & Siksnys, L., 2016, e-Energy '16 Proceedings of the Seventh International Conference on Future Energy Systems Poster Sessions. Association for Computing Machinery, 2 p. 6

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

Agglomeration
2014
11 Citations (Scopus)

Towards Flexibility Detection in Device-Level Energy Consumption

Neupane, B., Pedersen, T. B. & Thiesson, B., 2014, Data Analytics for Renewable Energy Integration: Proceedings of the Second ECML PKDD Workshop, DARE 2014. Woon, W. L., Aung, Z. & Madnick, S. (eds.). Springer Publishing Company, Vol. 8817. p. 1-16 (Lecture Notes in Computer Science).

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

Energy utilization
Processing
1 Citation (Scopus)

Report on the Seventh International Workshop on Business Intelligence for the Real Time Enterprise (BIRTE 2013).

Pedersen, T. B., Castellanos, M. & Dayal, U., Dec 2014, In : SIGMOD Record. 43, 4, p. 55-58 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2013
13 Citations (Scopus)

On-Demand Multidimensional Data Integration: Towards A Semantic Foundation for Cloud Intelligence

Pedersen, T. B., Pedersen, D. & Riis, K., 1 Jun 2013, In : Journal of Supercomputing. 65, 1, p. 217-257 40 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2014
3 Citations (Scopus)

Using a Time Granularity Table for Gradual Granular Data Aggregation

Iftikhar, N. & Pedersen, T. B., 19 May 2014, In : Fundamenta Informaticae. 132, 2, p. 153-176

Research output: Contribution to journalJournal articleResearchpeer-review

7 Citations (Scopus)

Handling false negatives in indoor RFID data

Baba, A. I., Lu, H., Pedersen, T. B. & Xie, X., 2014, Proceedings of the 15th IEEE International Conference on Mobile Data Management (MDM). IEEE Computer Society Press, p. 117-126 10 p.

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

2011

Semantic Web Technologies for Business Intelligence

Berlanga, R., Romero, O., Simitsis, A., Nebot, V., Pedersen, T. B., Abello, A. & Aramburu, M. J., 2011, Business Intelligence Applications and the Web: Models, Systems, and Technologies. Zorrilla, M. E., Mazón, J-N., Ferrández, Ó., Garrigós, I., Daniel, F. & Trujillo, J. (eds.). 1. udg. ed. IGI global, p. 310-339

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

2015
16 Citations (Scopus)
279 Downloads (Pure)

Distance-Aware Join for Indoor Moving Objects

Xie, X., Lu, H. & Pedersen, T. B., 2015, In : IEEE Transactions on Knowledge and Data Engineering. 27, 2, p. 428-442

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2016
2 Citations (Scopus)

Distributed Convoy Pattern Mining

Orakzai, F. M., Calders, T. & Pedersen, T. B., 2016, Proceedings of the IEEE 17th International Conference on Mobile Data Management, MDM 2016. IEEE Computer Society Press, p. 122-131 10 p.

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

2010
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
2016
1 Citation (Scopus)
282 Downloads (Pure)

Online Risk Prediction for Indoor Moving Objects

Ahmed, T., Pedersen, T. B., Calders, T. & Lu, H., Jun 2016, 17th IEEE International Conference on Mobile Data Management. IEEE Computer Society Press, p. 102-111 10 p.

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

Open Access
File
Flow graphs
Airports
Baggage handling
Bluetooth
Radio frequency identification (RFID)
2012
8 Citations (Scopus)
274 Downloads (Pure)

Using Aggregation to Improve the Scheduling of Flexible Energy Offers

Tušar, T., Siksnys, L., Pedersen, T. B., Dovgan, E. & Filipič, B., 2012, Proceedings of the Fifth International Conference on Bioinspired Optimization Methods and their Applications - BIOMA 2012. Filipic, B. & Silc, J. (eds.). Jozef Stefan Institute, Ljubljana, Slovenia, p. 347-358

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

File
2015
5 Citations (Scopus)
63 Downloads (Pure)

Measuring and Comparing Energy Flexibilities

Valsomatzis, E., Hose, K., Pedersen, T. B. & Siksnys, L., 2015, Proceedings of the Workshops of the EDBT/ICDT 2015 Joint Conference (EDBT/ICDT). Fischer, P. M., Alonso, G., Arenas, M. & Geerts, F. (eds.). CEUR Workshop Proceedings, Vol. 1330. p. 78-85 8 p. (CEUR Workshop Proceedings).

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

Open Access
File
2012
13 Citations (Scopus)
401 Downloads (Pure)

Aggregating and Disaggregating Flexibility Objects

Siksnys, L., Khalefa, M. & Pedersen, T. B., 2012, Scientific and Statistical Database Management: 24th International Conference, SSDBM 2012, Chania, Crete, Greece, June 25-27, 2012. Proceedings. Ailamaki, A. & Bowers, S. (eds.). Springer, p. 379-396 (Lecture Notes in Computer Science, Vol. 7338).

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

File
2011
23 Citations (Scopus)

Flexible Exchange of Farming Device Data

Iftikhar, N. & Pedersen, T. B., 2011, In : Computers and Electronics in Agriculture. 75, 1, p. 52-63 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Electronic data interchange
farming systems
hands
user interface
contractors
2017
1 Citation (Scopus)

Demonstrating SolveDB: An SQL-based DBMS for optimization applications

Šikšnys, L. & Pedersen, T. B., 16 May 2017, IEEE 33rd International Conference on Data Engineering (ICDE), 2017. IEEE, p. 1367-1368 2 p. (Proceedings of the International Conference on Data Engineering).

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

Specifications
Linear programming
Scheduling
Planning
2019
75 Downloads (Pure)

AMIC: An Adaptive Information Theoretic Method to Identify Multi-Scale Temporal Correlations in Big Time Series Data

Ho, N. T. T., Vo, H., Vu, M. & Pedersen, T. B., 29 Mar 2019, In : IEEE Transactions on Big Data.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Time series
Scalability
Electric sparks
Explosions
Decision making
2015
4 Citations (Scopus)
493 Downloads (Pure)

Mining Risk Factors in RFID Baggage Tracking Data

Ahmed, T., Calders, T. & Pedersen, T. B., Jun 2015, IEEE 16th International Conference on Mobile Data Management. IEEE Computer Society Press, Vol. 1. p. 235-242 8 p.

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

Open Access
File
Radio frequency identification (RFID)
Aviation
Classifiers
Airports
Data mining
2014

Location-Based Services - A Database Perspective

Jensen, C. S., Friis-Christensen, A., Pedersen, T. B., Pfoser, D., Saltenis, S. & Tryfona, N., 2014, Breaking New Ground - Dedicated to Finn Kjærsdam. Aalborg: Aalborg Universitetsforlag, p. 82-93

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

2019
2 Citations (Scopus)
129 Downloads (Pure)

A survey of spatial crowdsourcing

Gummidi, S. R. B., Xie, X. & Pedersen, T. B., 1 Apr 2019, In : ACM Transactions on Database Systems. 44, 2, p. 8:1-8:46 8.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Taxonomies
Mobile devices
Momentum
2011
19 Citations (Scopus)

ETLMR: A Highly Scalable Dimensional ETL Framework based on MapReduce

Xiufeng, L., Thomsen, C. & Pedersen, T. B., 1 Aug 2011, English. Tech Report TR-29: Department of Computer Science, Aalborg University, 25 p.

Research output: Contribution to book/anthology/report/conference proceedingReport chapterResearch

Mathematical transformations
Data warehouses
Processing
Resource allocation
Stars
2019
41 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
18 Downloads (Pure)

Programmatic ETL

Thomsen, C., Andersen, O., Jensen, S. K. & Pedersen, T. B., 2018, Business Intelligence and Big Data - 7th European Summer School, eBISS 2017, Tutorial Lectures. Zimányi, E. (ed.). Cham: Springer Publishing Company, p. 21-50 30 p. (Lecture Notes in Business Information Processing, Vol. 324).

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

Open Access
File
Mathematical transformations
Data warehouses
Graphical user interfaces
2012

CloudETL: Scalable Dimensional ETL for Hadoop and Hive

Xiufeng, L., Thomsen, C. & Pedersen, T. B., 2012, Department of Computer Science, Aalborg University. 31 p. (1DB Technical Report, Vol. TR-31).

Research output: Book/ReportReportResearch

Mathematical transformations
Data warehouses
Stars
Scalability
Productivity
2014
5 Citations (Scopus)

SM4AM: A Semantic Metamodel for Analytical Metadata

Varga, J., Romero, O., Pedersen, T. B. & Thomsen, C., 2014, Proceedings of the 17th International Workshop on Data Warehousing and OLAP. Association for Computing Machinery, p. 57-66 10 p.

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

Metadata
Semantics
2013
3 Citations (Scopus)
606 Downloads (Pure)

Real-Time Business Intelligence in the MIRABEL Smart Grid System

Fischer, U., Kaulakiene, D., Khalefa, M., Lehner, W., Pedersen, T. B., Siksnys, L. & Thomsen, C., 2013, Enabling Real-Time Business Intelligence: 6th International Workshop, BIRTE 2012, Held at the 38th International Conference on Very Large Databases, VLDB 2012, Istanbul, Turkey, August 27, 2012, Revised Selected Papers. Castellanos, M., Dayal, U. & Rundensteiner, E. A. (eds.). Springer Publishing Company, p. 1-22 22 p. (Lecture Notes in Business Information Processing, Vol. 154).

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

File
Competitive intelligence
Time series
Query processing
Information management
Agglomeration
2018
3 Citations (Scopus)

Predicting Visitors Using Location-Based Social Networks

Saleem, M. A., Da Costa, F. S., Dolog, P., Karras, P., Pedersen, T. B. & Calders, T., 28 Jun 2018, 19th IEEE International Conference on Mobile Data Management (MDM). IEEE Computer Society Press, Vol. 2018-June. p. 245-250 6 p. (IEEE International Conference on Mobile Data Management (MDM)).

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

Factorization
Recommender systems
Logistics
Marketing
Experiments
2017
31 Citations (Scopus)
169 Downloads (Pure)

Time Series Management Systems: A Survey

Jensen, S. K., Pedersen, T. B. & Thomsen, C., 17 Aug 2017, In : I E E E Transactions on Knowledge & Data Engineering. 29, 11, p. 2581 - 2600 20 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File