Data Engineering, Science and Systems

23 resultater

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A Comparative Study on Unsupervised Anomaly Detection for Time Series: Experiments and Analysis.
Zhao, Y., Deng, L., Chen, X., Guo, C., Yang, B., Kieu, T., Huang, F., Pedersen, T. B., Zheng, K. & Jensen, C. S., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint
A Unified Approach for Multi-Scale Synchronous Correlation Search in Big Time Series
Ho, N. T. T., Ho Long, V., Pedersen, T. B., Vu, M. & Biscio, C., 2022, arXiv, 18 s.
Publikation: Working paper/Preprint › Preprint

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Collectively Simplifying Trajectories in a Database: A Query Accuracy Driven Approach
Wang, Z., Long, C., Cong, G. & Jensen, C. S., 2023, arXiv, 13 s.
Publikation: Working paper/Preprint › Preprint

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Data Imputation for Sparse Radio Maps in Indoor Positioning (Extended Version)
Li, X., Li, H., Chan, H. K-H., Lu, H. & Jensen, C. S., 2023, arXiv.
Publikation: Working paper/Preprint › Preprint

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Decoupled Dynamic Spatial-Temporal Graph Neural Network for Traffic Forecasting.
Shao, Z., Zhang, Z., Wei, W., Wang, F., Xu, Y., Cao, X. & Jensen, C. S., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint

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Design Automation for Fast, Lightweight, and Effective Deep Learning Models: A Survey.
Zhang, D., Chen, K., Zhao, Y., Yang, B., Yao, L. & Jensen, C. S., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint

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Efficient Cost Modeling of Space-filling Curves
Liu, G., Kulik, L., Jensen, C. S., Li, T. & Qi, J., 26 dec. 2023, arXiv, 13 s.
Publikation: Working paper/Preprint › Preprint

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Efficient Generalized Temporal Pattern Mining in Big Time Series Using Mutual Information
Ho Long, V., Ho, N. T. T., Pedersen, T. B. & Papapetrou, P., 1 jul. 2023, arXiv, s. 1-17, 17 s.
Publikation: Working paper/Preprint › Preprint

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Exploring Progress in Multivariate Time Series Forecasting: Comprehensive Benchmarking and Heterogeneity Analysis
Shao, Z., Wang, F., Xu, Y., Wei, W., Yu, C., Zhang, Z., Yao, D., Jin, G., Cao, X., Cong, G., Jensen, C. S. & Cheng, X., 2023, arXiv, 14 s.
Publikation: Working paper/Preprint › Preprint

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Finding Representative Sampling Subsets in Sensor Graphs using Time Series Similarities
Chakraborty, R., Holm, J., Pedersen, T. B. & Popovski, P., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint

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Influence-aware Task Assignment in Spatial Crowdsourcing (Technical Report).
Chen, X., Zhao, Y., Zheng, K., Yang, B. & Jensen, C. S., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint

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LightCTS: A Lightweight Framework for Correlated Time Series Forecasting
Lai, Z., Zhang, D., Li, H., Jensen, C. S., Lu, H. & Zhao, Y., 2023, arXiv, 15 s.
Publikation: Working paper/Preprint › Preprint

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LightTS: Lightweight Time Series Classification with Adaptive Ensemble Distillation - Extended Version.
Campos, D., Zhang, M., Yang, B., Kieu, T., Guo, C. & Jensen, C. S., 2023, arXiv, 15 s.
Publikation: Working paper/Preprint › Preprint

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Maximizing the Influence of Bichromatic Reverse k Nearest Neighbors in Geo-Social Networks.
Jin, P., Chen, L., Gao, Y., Chang, X., Liu, Z. & Jensen, C. S., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint

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Mining Seasonal Temporal Patterns in Time Series
Ho Long, V., Ho, N. T. T. & Pedersen, T. B., 2022, arXiv, 19 s.
Publikation: Working paper/Preprint › Preprint
Missing Value Imputation for Multi-attribute Sensor Data Streams via Message Propagation (Extended Version)
Li, X., Li, H., Lu, H., Jensen, C. S., Pandey, V. & Markl, V., 2023, arXiv, 18 s.
Publikation: Working paper/Preprint › Preprint

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Origin-Destination Travel Time Oracle for Map-based Services
Lin, Y., Wan, H., Hu, J., Guo, S., Yang, B., Lin, Y. & Jensen, C. S., 2023, arXiv, 15 s.
Publikation: Working paper/Preprint › Preprint

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Towards Mobility Data Science (Vision Paper)
Mokbel, M. F., Sakr, M. A., Xiong, L., Züfle, A., Almeida, J. M., Anderson, T., Aref, W. G., Andrienko, G. L., Andrienko, N. V., Cao, Y., Chawla, S., Cheng, R., Chrysanthis, P. K., Fei, X., Ghinita, G., Graser, A., Gunopulos, D., Jensen, C. S., Kim, J-S., Kim, K-S., & 28 flereKröger, P., Krumm, J., Lauer, J., Magdy, A., Nascimento, M. A., Ravada, S., Renz, M., Sacharidis, D., Shahabi, C., Salim, F. D., Sarwat, M., Schoemans, M., Speckmann, B., Tanin, E., Teng, X., Theodoridis, Y., Torp, K., Trajcevski, G., Kreveld, M. J. V., Wenk, C., Werner, M., Wong, R. C-W., Wu, S., Xu, J., Youssef, M., Zeinalipour, D., Zhang, M. & Zimányi, E., 2023, arXiv, 34 s.
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Towards Spatio-Temporal Aware Traffic Time Series Forecasting--Full Version
Cirstea, R-G., Yang, B., Guo, C., Kieu, T. & Pan, S., 29 mar. 2022, arXiv, 14 s.
Publikation: Working paper/Preprint › Preprint

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Trajectory Similarity Measurement: An Efficiency Perspective
Chang, Y., Tanin, E., Cong, G., Jensen, C. S. & Qi, J., 2023, arXiv, 28 s.
Publikation: Working paper/Preprint › Preprint

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Triformer: Triangular, Variable-Specific Attentions for Long Sequence Multivariate Time Series Forecasting--Full Version
Cirstea, R-G., Guo, C., Yang, B., Kieu, T., Dong, X. & Pan, S., 28 apr. 2022, arXiv.
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Unsupervised Path Representation Learning with Curriculum Negative Sampling
Yang, S. B., Guo, C., Hu, J., Tang, J. & Yang, B., 17 jun. 2021, arXiv.
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Weakly-supervised Temporal Path Representation Learning with Contrastive Curriculum Learning - Extended Version.
Yang, B., Guo, C., Hu, J., Yang, B., Tang, J. & Jensen, C. S., 2022, arXiv.
Publikation: Working paper/Preprint › Preprint

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