171 citations · 306 across the 21 of their papers we have counts for
6 papers · 1 filter
A Foundation for Spatio-Textual-Temporal Cube Analytics (Extended Version)
Mohsin Iqbal, Matteo Lissandrini, Torben Bach Pederse
Large amounts of spatial, textual, and temporal data are being produced daily. This is data containing an unstructured component (text), a spatial component (geographic position),…
Freshness on Demand: Optimizing Age of Information for the Query Process
Josefine Holm, Anders E. Kalør, Federico Chiariotti +4
Age of Information (AoI) has become an important concept in communications, as it allows system designers to measure the freshness of the information available to remote monitoring…
On Efficient and Scalable Time-Continuous Spatial Crowdsourcing -- Full Version
Ting Wang, Xike Xie, Xin Cao +3
The proliferation of advanced mobile terminals opened up a new crowdsourcing avenue, spatial crowdsourcing, to utilize the crowd potential to perform real-world tasks. In this work…
Efficient Temporal Pattern Mining in Big Time Series Using Mutual Information -- Full Version
Van Long Ho, Nguyen Ho, Torben Bach Pedersen
Very large time series are increasingly available from an ever wider range of IoT-enabled sensors deployed in different environments. Significant insights can be gained by mining t…
High-Level ETL for Semantic Data Warehouses -- Full Version
Rudra Pratap Deb Nath, Oscar Romero, Torben Bach Pedersen +1
The popularity of the Semantic Web (SW) encourages organizations to organize and publish semantic data using the RDF model. This growth poses new requirements to Business Intellige…
Multidimensional Enrichment of Spatial RDF Data for SOLAP -- Full Version
Nurefsan Gür, Torben Bach Pedersen, Katja Hose +1
Large volumes of spatial data and multidimensional data are being published on the Semantic Web, which has led to new opportunities for advanced analysis, such as Spatial Online An…