Daisy - Center for Data-intensive Systems

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Search results

  • 2019

    Finding Most Popular Indoor Semantic Locations Using Uncertain Mobility Data

    Li, H., Lu, H., Shou, L., Chen, G. & Chen, K., 1 Nov 2019, In: IEEE Transactions on Knowledge and Data Engineering. 31, 11, p. 2108 - 2123 16 p., 8486725.

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
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    23 Citations (Scopus)
    311 Downloads (Pure)

  • Finding Most Popular Indoor Semantic Locations Using Uncertain Mobility Data [Extended Abstract]

    Li, H., Lu, H., Shou, L., Chen, G. & Chen, K., 2019, The 35th IEEE International Conference on Data Engineering (ICDE). IEEE, p. 2139-2140 2 p. 8731528. (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Conference abstract in proceeding › Research › peer-review

    1 Citation (Scopus)

  • Flexibility Modeling, Management, and Trading in Bottom-up Cellular Energy Systems

    Siksnys, L., Pedersen, T. B., Aftab, M. & Neupane, B., 18 Jun 2019, Proceedings of the Tenth ACM International Conference on Future Energy Systems, e-Energy 2019. Association for Computing Machinery, p. 170-180 11 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    14 Citations (Scopus)
    126 Downloads (Pure)

  • Graph Convolutional Networks for Road Networks

    Skovgaard Jepsen, T., Jensen, C. S. & Nielsen, T. D., 5 Nov 2019, Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Banaei-Kashani, F., Trajcevski, G., Guting, R. H., Kulik, L. & Newsam, S. (eds.). Association for Computing Machinery, p. 460-463 4 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    27 Citations (Scopus)
    383 Downloads (Pure)

  • How Diverse Are Federated Query Execution Plans Really?

    Jakobsen, A. L., Montoya, G. & Hose, K., 2019, The Semantic Web: ESWC 2019 Satellite Events - ESWC 2019 Satellite Events, Revised Selected Papers. Hitzler, P., Kirrane, S., Hartig, O., de Boer, V., Schlobach, S., Vidal, M-E., Maleshkova, M., Hammar, K., Lasierra, N., Stadtmüller, S., Hose, K. & Verborgh, R. (eds.). Springer, p. 105-110 6 p. (Lecture Notes in Computer Science, Vol. 11762).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    2 Citations (Scopus)
    76 Downloads (Pure)

  • 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 4 p.

    Research output: Contribution to journal › Conference article in Journal › Research › peer-review

    Open Access
    3 Citations (Scopus)

  • Indexing Trajectories for Travel-Time Histogram Retrieval

    Waury, R., S. Jensen, C., Koide, S., Ishikawa, Y. & Xiao, C., 29 Mar 2019, Advances in Database Technology - EDBT 2019: 22nd International Conference on Extending Database Technology, Proceedings. Reinwald, B., Binnig, C., Kaoudi, Z., Galhardas, H., Herschel, M. & Fundulaki, I. (eds.). OpenProceedings.org, p. 157-168 12 p. (Advances in Database Technology).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    2 Citations (Scopus)
    84 Downloads (Pure)

  • In Good Company: Efficient Retrieval of the Top-k Most Relevant Event-Partner Pairs

    Wu, D., Zhu, Y. & Jensen, C. S., 2019, Database Systems for Advanced Applications - 24th International Conference, DASFAA 2019, Proceedings: DASFAA 2019: Database Systems for Advanced Applications. Natwichai, J., Li, G., Yang, J., Gama, J. & Tong, Y. (eds.). Springer, p. 519-535 17 p. (Lecture Notes in Computer Science (LNCS), Vol. 11447).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    2 Citations (Scopus)
    50 Downloads (Pure)

  • In Search of Indoor Dense Regions: An Approach Using Indoor Positioning Data [Extended abstract]

    Li, H., Lu, H., Shou, L., Chen, G. & Chen, K., 2019, Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE). IEEE, p. 2127-2128 2 p. 8731549. (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Conference abstract in proceeding › Research › peer-review

    2 Citations (Scopus)

  • 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 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
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    19 Citations (Scopus)
    79 Downloads (Pure)

  • Languages' impact on emotional classification methods

    Eilertsen, A. C., Rose, D. H., Erichsen, P. L., Christensen, R. E. & Nath, R. P. D., Sept 2019, Proceedings of the 2019 Federated Conference on Computer Science and Information Systems, FedCSIS 2019. Ganzha, M., Maciaszek, L., Maciaszek, L. & Paprzycki, M. (eds.). IEEE, p. 277-286 10 p. 8860017. (Federated Conference on Computer Science and Information Systems, Vol. 18).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    1 Citation (Scopus)
    55 Downloads (Pure)

  • Learned index for spatial queries

    Wang, H., Fu, X., Xu, J. & Lu, H., Jun 2019, Proceedings - 2019 20th International Conference on Mobile Data Management, MDM 2019. IEEE, p. 569-574 6 p. 8788832. (Proceedings - IEEE International Conference on Mobile Data Management, Vol. 2019-June).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    53 Citations (Scopus)

  • Learning to Rank Paths in Spatial Networks

    Yang, S. B. & Yang, B., 2019. 4 p.

    Research output: Contribution to conference without publisher/journal › Poster › Communication

    File
    81 Downloads (Pure)

  • Letter from the Impact Award Winner

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

    Research output: Contribution to journal › Journal article › Communication

    Open Access

  • 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 journal › Journal article › Research › peer-review

    Open Access
    File
    28 Citations (Scopus)
    616 Downloads (Pure)

  • Location Inference for Non-geotagged Tweets in User Timelines [Extended Abstract]

    Li, P., Lu, H., Kanhabua, N., Zhao, S. & Pan, G., 2019, Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE). IEEE, p. 2111-2112 2 p. 8731425. (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Conference abstract in proceeding › Research › peer-review

    1 Citation (Scopus)

  • Managing and Analyzing Big Traffic Data-An Uncertain Time Series Approach

    Hu, J., 7 May 2019, Aalborg Universitetsforlag. 149 p.

    Research output: PhD thesis

    Open Access
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    401 Downloads (Pure)

  • Message from the General Co-Chairs

    Jensen, C. S., Lee, D. & Liu, L., 2019, 2019 20th IEEE International Conference on Mobile Data Management. IEEE, Vol. 2019-June. p. xviii-xviii (I E E E International Conference on Mobile Data Management. Proceedings).

    Research output: Contribution to book/anthology/report/conference proceeding › Preface/Introduction/postscript › Research

    Open Access

  • Message from the ICDE 2019 Chairs

    Fan, W., Lin, X., Srivastava, D., Jensen, C. S., Ni, L. M. & Özsu, M. T., 2019, 2019 IEEE 35th International Conference on Data Engineering. IEEE, Vol. 2019-April. p. xxxiv-xxxv (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Preface/Introduction/postscript › Research

    Open Access

  • Model-Based Time Series Management at Scale

    Jensen, S. K., 2019, Aalborg Universitetsforlag. 201 p.

    Research output: PhD thesis

    Open Access
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    296 Downloads (Pure)

  • Multicapacity Facility Selection in Networks

    Logins, A., Karras, P. & Jensen, C. S., 2019, Proceedings - 2019 IEEE 35th International Conference on Data Engineering, ICDE 2019. IEEE, p. 794-805 12 p. 8731341. (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    4 Citations (Scopus)

  • Multiobjective Optimal Scheduling Framework for HVAC Devices in Energy-Efficient Buildings

    Chakraborty, N., Mondal, A. & Mondal, S., Dec 2019, In: IEEE Systems Journal. 13, 4, p. 4398-4409 12 p., 8809384.

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
    File
    18 Citations (Scopus)
    104 Downloads (Pure)

  • Multi-Source Spatial Entity Linkage

    Isaj, S., Zimányi, E. & Pedersen, T. B., 19 Aug 2019, Proceedings of the 16th International Symposium on Spatial and Temporal Databases, SSTD 2019: SSTD. Association for Computing Machinery, p. 1-10 10 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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

  • Obesity Entity Extraction from Real Outpatient Records: When Learning-Based Methods Meet Small Imbalanced Medical Data Sets

    Deng, Y., Dolog, P., Gass, J-M. & Denecke, K., 2019, Proceedings - 2019 IEEE 32nd International Symposium on Computer-Based Medical Systems, CBMS 2019. IEEE, p. 411-416 6 p. 8787533. (IEEE International Symposium on Computer-Based Medical Systems (CBMS)).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    5 Citations (Scopus)

  • On Location Privacy in Fingerprinting-based Indoor Positioning System: An Encryption Approach

    Wang, W., Gong, Z., Zhang, J., Lu, H. & Ku, W-S., 2019, Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. Banaei-Kashani, F., Trajcevski, G., Guting, R. H., Kulik, L. & Newsam, S. (eds.). Association for Computing Machinery, p. 289-298 10 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    4 Citations (Scopus)

  • On spatio-temporal blockchain query processing

    Qu, Q., Nurgaliev, I., Muzammal, M., Jensen, C. S. & Fan, J., Sept 2019, In: Future Generation Computer Systems. 98, p. 208-218 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
    File
    54 Citations (Scopus)
    244 Downloads (Pure)

  • Outlier Detection for Time Series with Recurrent Autoencoder Ensembles

    Kieu, T., Yang, B., Guo, C. & Jensen, C. S., 2019, Proceedings of the 28th International Joint Conference on Artificial Intelligence, IJCAI 2019. Kraus, S. (ed.). ijcai.org, p. 2725-2732 8 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    168 Citations (Scopus)

  • Preface

    Aref, W., Bertolotto, M., Bouros, P., Jensen, C. S., Mahmood, A., Nørvåg, K., Sacharidis, D. & Sarwat, M., 2019, SSTD '19: 16th International Symposium on Spatial and Temporal Databases. Association for Computing Machinery, p. v-iv

    Research output: Contribution to book/anthology/report/conference proceeding › Preface/Introduction/postscript › Research

    Open Access

  • Prescriptive Analytics: A Survey of Emerging Trends And Technologies

    Frazzetto, D., Nielsen, T. D., Pedersen, T. B. & Siksnys, L., 1 Aug 2019, In: V L D B Journal. 28, 4, p. 575-595 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
    File
    28 Citations (Scopus)
    1510 Downloads (Pure)

  • Proceedings of the 16th International Symposium on Spatial and Temporal Databases

    Aref, W. (ed.), Bertolotto, M. (ed.), Bouros, P. (ed.), Jensen, C. S. (ed.), Mahmood, A. (ed.), Nørvåg, K. (ed.), Sacharidis, D. (ed.) & Sarwat, M. (ed.), 2019, Association for Computing Machinery.

    Research output: Book/Report › Anthology › Research › peer-review

  • Push-based Spatial Crowdsourcing for Enriching Semantic Tags in OpenStreetMap

    Gummidi, B., Pedersen, T. B., Xie, X. & Zimányi, E., 8 Nov 2019, Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems: SIGSPATIAL'19. Banaei-Kashani, F., Trajcevski, G., Guting, R. H., Kulik, L. & Newsam, S. (eds.). Association for Computing Machinery, p. 532-535 4 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    1 Citation (Scopus)

  • Real-time Distributed Co-Movement Pattern Detection on Streaming Trajectories

    Chen, L., Gao, Y., Fang, Z., Miao, X., Jensen, C. S. & Guo, C., 2019, In: Proceedings of the VLDB Endowment. 12, 10, p. 1208-1220

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
    File
    36 Citations (Scopus)
    270 Downloads (Pure)

  • Seed-Driven Geo-Social Data Extraction

    Isaj, S. & Pedersen, T. B., 19 Aug 2019, Proceedings of the 16th International Symposium on Spatial and Temporal Databases, SSTD 2019: SSTD. Association for Computing Machinery, p. 11-20 10 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    4 Citations (Scopus)
    199 Downloads (Pure)

  • Selective Training: A Strategy for Fast Backpropagation on Sentence Embeddings

    Neerbek, J., Dolog, P. & Assent, I., 2019, Advances in Knowledge Discovery and Data Mining - 23rd Pacific-Asia Conference, PAKDD 2019, Macau, China, April 14-17, 2019, Proceedings, Part III. Yang, Q., Zhang, M-L., Gong, Z., Huang, S-J. & Zhou, Z-H. (eds.). Springer VS, p. 40-53 14 p. (Lecture Notes in Computer Science, Vol. 11441).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    Open Access
    File
    1 Citation (Scopus)
    74 Downloads (Pure)

  • Spatio-Textual Data

    Cong, G. & Jensen, C. S., 2019, Encyclopedia of Big Data Technologies. Sakr, S. & Zomaya, A. Y. (eds.). Springer, 8 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Encyclopedia chapter › Research › peer-review

  • Stochastic Weight Completion for Road Networks using Graph Convolutional Networks

    Hu, J., Guo, C., Yang, B. & Jensen, C. S., 2019, Proceedings of 35th IEEE International Conference on Data Engineering, ICDE 2019. IEEE, p. 1274-1285 12 p. 8731475. (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    68 Citations (Scopus)

  • The Knowledge Exploration Assistant: Better Knowledge for Better AI, Better AI for Better Knowledge

    Lissandrini, M., Nov 2019. 1 p.

    Research output: Contribution to conference without publisher/journal › Poster › Communication

    File
    62 Downloads (Pure)

  • Towards longitudinal analytics on social media data

    Xia, F., Yang, B., Yu, C., Qian, W. & Zhou, A., Apr 2019, Proceedings - 2019 IEEE 35th International Conference on Data Engineering, ICDE 2019. IEEE, p. 350-361 12 p. 8731609. (Proceedings of the International Conference on Data Engineering).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

  • Understanding human mobility: A multi-modal and intelligent moving objects database

    Xu, J., Lu, H. & Güting, R. H., 19 Aug 2019, Proceedings of the 16th International Symposium on Spatial and Temporal Databases, SSTD 2019. Association for Computing Machinery, p. 222-225 4 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    2 Citations (Scopus)

  • Value Creation from Massive Data in Transportation - The Case of Vehicle Routing.

    Jensen, C. S., Sept 2019, In: IEEE Data Engineering Bulletin. 42, 3, p. 4-8 5 p.

    Research output: Contribution to journal › Journal article › Research

    Open Access
  • 2018

    Accurate Fuel Estimates using CAN Bus Data and 3D Maps

    Andersen, O. & Torp, K., Jun 2018, 2018 19th IEEE International Conference on Mobile Data Management (MDM). IEEE, p. 257-265 9 p. (IEEE International Conference on Mobile Data Management (MDM)).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    2 Citations (Scopus)

  • Adaptive Travel-Time Estimation: A Case for Custom Predicate Selection

    Waury, R., Jensen, C. S. & Torp, K., 13 Jul 2018, Proceedings - 19th IEEE International Conference on Mobile Data Management, MDM 2018. IEEE, p. 96-105 10 p. (IEEE International Conference on Mobile Data Management (MDM)).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    5 Citations (Scopus)

  • Adaptive User-Oriented Direct Load-Control of Residential Flexible Devices

    Frazzetto, D., Neupane, B., Pedersen, T. B. & Nielsen, T. D., 12 Jun 2018, e-Energy 2018 - Proceedings of the 9th ACM International Conference on Future Energy Systems. Association for Computing Machinery, p. 1-11 11 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    10 Citations (Scopus)

  • A Distributed Fixed-Point Algorithm for Extended Dependency Graphs

    Dalsgaard, A. E., Enevoldsen, S., Fogh, P., Jensen, L. S., Jensen, P. G., Jepsen, T. S., Kaufmann, I., Larsen, K. G., Nielsen, S. M., Olesen, M. C., Pastva, S. & Srba, J., 2018, In: Fundamenta Informaticae. 161, 4, p. 351-381

    Research output: Contribution to journal › Journal article › Research › peer-review

    9 Citations (Scopus)

  • A Foundation for Spatial Data Warehouses on the Semantic Web


    Gur, N., Pedersen, T. B., Zimányi, E. & Hose, K., 2018, In: Semantic Web. 9, 5, p. 557-587 30 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

    Open Access
    File
    327 Downloads (Pure)

  • Aggregate k Nearest Neighbor Queries in Metric Spaces

    Ding, X., Zhang, Y., Chen, L., Yang, K. & Gao, Y., 2018, Web and Big Data: Second International Joint Conference, APWeb-WAIM 2018, Macau, China, July 23-25, 2018, Proceedings, Part II. Cai, Y., Ishikawa, Y. & Xu, J. (eds.). Springer, Vol. 2. p. 317-333 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 10988 LNCS).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

  • Analytical metadata modeling for next generation BI systems

    Varga, J., Romero, O., Pedersen, T. B. & Thomsen, C., 1 Oct 2018, In: Journal of Systems and Software. 144, p. 240 - 254 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

    11 Citations (Scopus)

  • Answering provenance-aware queries on RDF data cubes under memory budgets

    Galárraga, L., Ahlstrøm, K., Hose, K. & Pedersen, T. B., 1 Jan 2018, The Semantic Web – ISWC 2018 - 17th International Semantic Web Conference, 2018, Proceedings. Suárez-Figueroa, M. C., Presutti, V., Kaffee, L-A., Simperl, E., Sabou, M., Vrandecic, D., Celino, I. & Bontcheva, K. (eds.). Springer, p. 547-565 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 11136 LNCS).

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    8 Citations (Scopus)

  • ASTEP: Aau's spatio-temporal data analytics platform

    Beuchert, M., Jensen, S. H., Sheikh-Omar, O. A., Svendsen, M. B. & Yang, B., 13 Jul 2018, Proceedings - 2018 IEEE 19th International Conference on Mobile Data Management, MDM 2018. IEEE, Vol. 2018-June. p. 278-279 2 p.

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    6 Citations (Scopus)

  • Automatic Generation of Natural Language Explanations

    Da Costa, F. S., Ouyang, S., Dolog, P. & Lawlor, A., 8 Mar 2018, Proceedings of the 23rd International Conference on Intelligent User Interfaces. Association for Computing Machinery, 57

    Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

    55 Citations (Scopus)