Institute for Information Industry

Jacob Guo

Chih-hao Hsu

Yu-Chin Tai

Chin-Cheng Wu

HsiaoWei Chen

Hanwen Chang

Jane Yung-jen Hsu

Hotspot analysis systems and methods are provided. The hotspot analysis system includes a database, a filtering module, a clustering module, and an analysis module. The database includes a plurality of records, each including context information having at least time information and position information. The filtering module filters the records according to current context information to obtain a plurality of filtered records. The clustering module clusters the filtered records into at least one hotspot cluster according to the position information of the filtered records, and generates a hotspot area for each hotspot cluster. The analysis module calculates integral hotness for each hotspot cluster according to the number of the filtered records in the hotspot cluster and the size of the hotspot area of the hotspot cluster, and generates at least hotspot area information according to the integral hotness and the hotspot area of each hotspot cluster.

Hotspot analysis systems and methods

A priority-based data message publishing method according to a data message chain can be implemented by receiving a data message, wherein the data message has an original priority. Then, judge whether there is a corresponding data message chain corresponding to the data message. When there is a corresponding data message chain, add the data message to the back of the corresponding data message chain to obtain a revised data message chain. When there is no corresponding data message chain the data message, add a new data message chain, and add the data message to the back of the new data message chain to obtain a revised data message chain. Next, rule-operate the revised data message chain to obtain a dynamic priority of the data message. Replace the original priority with the dynamic priority to obtain a revised data message. Publish the revised data message according to the dynamic priority.

Priority-based data message publishing method and system according to a data message chain

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Dajia, Taiwan

Jacob Guo