Spatial data quality in the Internet of Things: Management, exploitation, and prospects

H Li, H Lu, CS Jensen, B Tang… - ACM Computing Surveys …, 2022 - dl.acm.org
With the continued deployment of the Internet of Things (IoT), increasing volumes of devices
are being deployed that emit massive spatially referenced data. Due in part to the dynamic …

Industrial time series determinative anomaly detection based on constraint hypergraph

Z Liang, H Wang, X Ding, T Mu - Knowledge-Based Systems, 2021 - Elsevier
The explosive growth of time series captured by sensors in industrial pipelines gives rise to
the flourish of intelligent industry. Exploiting the value of these time series is conductive to …

Top-k dominant web services under multi-criteria matching

D Skoutas, D Sacharidis, A Simitsis, V Kantere… - Proceedings of the 12th …, 2009 - dl.acm.org
As we move from a Web of data to a Web of services, enhancing the capabilities of the
current Web search engines with effective and efficient techniques for Web services retrieval …

Spatial data quality in the iot era: management and exploitation

H Li, B Tang, H Lu, MA Cheema… - Proceedings of the 2022 …, 2022 - dl.acm.org
Within the rapidly expanding Internet of Things (IoT), growing amounts of spatially
referenced data are being generated. Due to the dynamic, decentralized, and …

Finding attribute-aware similar region for data analysis

K Feng, G Cong, CS Jensen, T Guo - Proceedings of the VLDB …, 2019 - vbn.aau.dk
With the proliferation of mobile devices and location-based services, increasingly massive
volumes of geo-tagged data are becoming available. This data typically also contains non …

Development of integrated multi-station system to precisely detect and mitigate surface damage on fused silica optics

LJ Zhao, J Cheng, MJ Chen, XD Yuan, W Liao… - International Journal of …, 2021 - Springer
In high power laser facility, irreversible damage on fused silica optics, induced by laser
irradiation or processing, seriously affects the service life of optics. Therefore, the work of …

DLRD: dual-level network for rumor detection on geo-textual data

H Wang, K Li, S Shang - GeoInformatica, 2024 - Springer
The upsurges of location-based social media and geo-location based online social networks
have accelerated the spread of rumors, making rumor detection an increasingly important …

ReSKY: Efficient subarray skyline computation in array databases

D Choi, H Yoon, YD Chung - Distributed and Parallel Databases, 2022 - Springer
Large-scale spatial data have been generated in various fields such as scientific domains
and location-based services. Array databases, which model a space as an array, have …

Efficient progressive and diversified top-k best region search

D Skoutas, D Sacharidis, K Patroumpas - Proceedings of the 26th ACM …, 2018 - dl.acm.org
Given a set of geospatial objects, the Best Region Search problem finds the optimal
placement of a fixed-size rectangle so that the value of a user-defined utility function over the …

Optimal region search with submodular maximization

X Chen, X Cao, Y Zeng, Y Fang, B Yao - 2020 - nrl.northumbria.ac.uk
Region search is an important problem in location based services due to its wide
applications. In this paper, we study the problem of optimal region search with submodular …