• Selma Lagerløfs Vej 300, 3-2-06

    9220 Aalborg Ø

    Denmark

  • Selma Lagerlöfs Vej 300, Cassiopeia

    9220 Aalborg

    Denmark

  • Selma Lagerlöfs Vej 300

    9220 Aalborg Ø

    Denmark

20072021
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Research Output 2007 2020

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Journal article

An Overlapping Voronoi Diagram-based System for Multi-Criteria Optimal Location Queries

Zhang, J., Harn, P-W., Ku, W-S., Sun, M-T., Qin, X., Lu, H. & Jiang, X., 2019, In : Geoinformatica. 23, 1, p. 105-161 57 p.

Research output: Contribution to journalJournal articleResearchpeer-review

diagram
costs
evaluation
Costs
cost
31 Citations (Scopus)

City-Scale Social Event Detection and Evaluation with Taxi Traces

Zhang, W., Qi, G., Pan, G., Lu, H., Li, S. & Wu, Z., 2015, In : ACM Transactions on Intelligent Systems and Technology (TIST). 6, 3, 20 p., 40.

Research output: Contribution to journalJournal articleResearchpeer-review

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

37 Citations (Scopus)

Constrained Skyline Query Processing against Distributed Data Sites

Chen, L., Cui, B. & Lu, H., 2011, In : IEEE Transactions on Knowledge and Data Engineering. 23, 2, p. 204-217 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Daisy: The Center for Data-intensive Systems at Aalborg University

Lu, H., Pedersen, T. B., Saltenis, S., Thomsen, B., Thomsen, L. L. & Torp, K., 2012, In : SIGMOD Record. 41, 4, p. 39-44

Research output: Contribution to journalJournal articleResearchpeer-review

180 Downloads (Pure)

Data Verification in Integrated RFID Systems

Sakai, K., Sun, M-T., Ku, W-S., Lu, H. & Lai, T-H., 2019, In : I E E E Systems Journal. 13, 2, p. 1969-1980 12 p., 8458363.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Radio frequency identification (RFID)
Testbeds
Availability
Internet
Network protocols
42 Citations (Scopus)

Design and Analysis of a Ranking Approach to Private Location-Based Services

Yiu, M. L., Jensen, C. S., Møller, J. & Lu, H., 2011, In : A C M Transactions on Database Systems. 36, 2, p. 10:1-10:42 42 p.

Research output: Contribution to journalJournal articleResearchpeer-review

16 Citations (Scopus)
285 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
15 Citations (Scopus)

Efficient and Scalable Continuous Skyline Monitoring in Two-Tier Streaming Settings

Lu, H., Zhou, Y. & Haustad, J., 2013, In : Information Systems. 38, 1, p. 68-81

Research output: Contribution to journalJournal articleResearchpeer-review

1 Citation (Scopus)

Efficiently answer top-k queries on typed intervals

Xu, J. & Lu, H., 1 Nov 2017, In : Information Systems. 71, p. 164-181 18 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Scalability
Data storage equipment
Costs
Experiments

Efficient matching of offers and requests in social-aware ridesharing

Fu, X., Zhang, C., Lu, H. & Xu, J., 1 Oct 2019, In : Geoinformatica. 23, 4, p. 559-589 31 p.

Research output: Contribution to journalJournal articleResearchpeer-review

pruning
Heuristic algorithms
Costs
Computational complexity
heuristics
23 Citations (Scopus)

Efficient Skyline Computation in Structured Peer-to-Peer Systems

Cui, B., Chen, L., Xu, L., Lu, H., Song, G. & Xu, Q., 2009, In : IEEE Transactions on Knowledge and Data Engineering. 21, 7, p. 1059-1072 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Peer to peer networks
Adaptive filters
Network architecture
Routing protocols
Information management
3 Citations (Scopus)

Finding dense locations in symbolic indoor tracking data: modeling, indexing, and processing

Ahmed, T., Pedersen, T. B. & Lu, H., Jan 2017, In : Geoinformatica. 21, 1, p. 119-150 32 p.

Research output: Contribution to journalJournal articleResearchpeer-review

indexing
Data structures
Processing
modeling
pruning
9 Downloads (Pure)

Finding Most Popular Indoor Semantic Locations Using Uncertain Mobility Data

Li, H., Lu, H., Shou, L., Chen, G. & Chen, K., 1 Nov 2019, In : I E E E Transactions on Knowledge & Data Engineering. 31, 11, p. 2108 - 2123

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Semantics
Data reduction
Data structures
Marketing
Topology
23 Citations (Scopus)

Flexible and Efficient Resolution of Skyline Query Size Constraints

Lu, H., Jensen, C. S. & Zhang, Z., Jul 2011, In : I E E E Transactions on Knowledge & Data Engineering. 23, 7, p. 991-1005 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

3 Citations (Scopus)

GVoS: A General System for Near-Duplicate Video-Related Applications on Storm

Jiang, J., Tong, Y., Lu, H., Cui, B., Lei, K. & Yu, L., 2017, In : A C M Transactions on Information Systems. 36, 1, 36 p., 3.

Research output: Contribution to journalJournal articleResearchpeer-review

HisRect: Features from Historical Visits and Recent Tweet for Co-Location Judgement

Li, P., Lu, H., Zheng, Q., Li, S. & Pan, G., 2019, (Accepted/In press) In : I E E E Transactions on Knowledge & Data Engineering.

Research output: Contribution to journalJournal articleResearchpeer-review

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

4 Citations (Scopus)
31 Downloads (Pure)

In Search of Indoor Dense Regions: An Approach Using Indoor Positioning Data

Li, H., Lu, H., Shou, L., Chen, G. & Chen, K., 1 Aug 2018, In : I E E E Transactions on Knowledge & Data Engineering. 30, 8, p. 1481-1495 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Uncertainty analysis
Topology
Concretes
Uncertainty
Indoor positioning systems
18 Citations (Scopus)

KSQ: Top-k Similarity Query on Uncertain Trajectories

Ma, C., Lu, H., Shou, L. & Chen, G., 2013, In : I E E E Transactions on Knowledge & Data Engineering. 25, 9, p. 2049-2062

Research output: Contribution to journalJournal articleResearchpeer-review

5 Citations (Scopus)
3 Downloads (Pure)

Location Inference for Non-geotagged Tweets in User Timelines

Li, P., Lu, H., Kanhabua, N., Zhao, S. & Pan, G., 2019, In : I E E E Transactions on Knowledge & Data Engineering. 31, 6, p. 1150-1165 16 p., 8403245.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Location based services
Smartphones
Convolution
Learning systems
Classifiers
9 Citations (Scopus)

Managing Evolving Uncertainty in Trajectory Databases

Jeung, H., Lu, H., Sathe, S. & Yiu, M. L., 2014, In : I E E E Transactions on Knowledge & Data Engineering. 26, 7, p. 1692 1705 p.

Research output: Contribution to journalJournal articleResearchpeer-review

3 Citations (Scopus)

On Computing Farthest Dominated Locations

Lu, H. & Yiu, M. L., Jun 2011, In : I E E E Transactions on Knowledge & Data Engineering. 23, 6, p. 928-941 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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

Querying Spatial Data by Dominators in Neighborhood

Lu, H., Yiu, M. L. & Xie, X., 1 Sep 2018, In : Information Systems. 77, p. 71-85 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Animals
Planning
Processing
Industry
Experiments
7 Citations (Scopus)

Range Queries on Multi-Attribute Trajectories

Xu, J., Lu, H. & Guting, R. H., 1 Jun 2018, In : I E E E Transactions on Knowledge & Data Engineering. 30, 6, p. 1206 - 1211

Research output: Contribution to journalJournal articleResearchpeer-review

Trajectories
29 Citations (Scopus)

Ranking Spatial Data by Quality Preferences

Yiu, M. L., Lu, H., Mamoulis, N. & Vaitis, M., 2011, In : IEEE Transactions on Knowledge and Data Engineering. 23, 3, p. 433-446 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Risk detection and prediction from indoor tracking data

Ahmed, T., Calders, T., Lu, H. & Pedersen, T. B., 2017, In : SIGSPATIAL Special. 9, 2, p. 11-18

Research output: Contribution to journalJournal articleResearch

Open Access
10 Citations (Scopus)

Scalable Evaluation of Trajectory Queries over Imprecise Location Data

Xie, X., Yiu, M. L., Cheng, R. & Lu, H., 2014, In : I E E E Transactions on Knowledge & Data Engineering. 26, 8, p. 2029-2044 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Towards Translating Raw Indoor Positioning Data into Mobility Semantics

Li, H., Lu, H., Chen, G., Chen, K., Chen, Q. & Shou, L., 20 Jan 2020, (Accepted/In press) In : ACM Transactions on Data Science. 35 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Semantics
Cleaning
Topology
Experiments
17 Citations (Scopus)

Understanding the Meaning of a Shifted Sky: A General Framework on Extending Skyline Query

Zhang, Z., Lu, H., Ooi, B. C. & Tung, A. K. H., 2010, In : V L D B Journal. 19, 2, p. 181-201

Research output: Contribution to journalJournal articleResearchpeer-review

10 Citations (Scopus)

Web Phishing Detection Based on Page Spatial Layout Similarity

Zhang, W., Lu, H., Xu, B. & Yang, H., 2013, In : Informatica. 37, 3, p. 231-244

Research output: Contribution to journalJournal articleResearchpeer-review