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- research-articleAugust 2020
A novel spatio-temporal interpolation algorithm and its application to the COVID-19 pandemic
IDEAS '20: Proceedings of the 24th Symposium on International Database Engineering & ApplicationsAugust 2020, Article No.: 9, Pages 1–10https://doi.org/10.1145/3410566.3410602This paper describes several interpolation methods for predicting the number of cases of the COVID-19 pandemic. The interpolation methods include some well-known temporal interpolation algorithms including Lagrange interpolation, cubic spline ...
- research-articleAugust 2020
Local connectivity in centroid clustering
IDEAS '20: Proceedings of the 24th Symposium on International Database Engineering & ApplicationsAugust 2020, Article No.: 15, Pages 1–9https://doi.org/10.1145/3410566.3410601Clustering is a fundamental task in unsupervised learning, one that targets to group a dataset into clusters of similar objects. There has been recent interest in embedding normative considerations around fairness within clustering formulations. In this ...
- research-articleAugust 2020
Data science for healthcare predictive analytics
- Carson K. Leung,
- Daryl L. X. Fung,
- Saad B. Mushtaq,
- Owen T. Leduchowski,
- Robert Luc Bouchard,
- Hui Jin,
- Alfredo Cuzzocrea,
- Christine Y. Zhang
IDEAS '20: Proceedings of the 24th Symposium on International Database Engineering & ApplicationsAugust 2020, Article No.: 8, Pages 1–10https://doi.org/10.1145/3410566.3410598Big data are everywhere nowadays. Many businesses possess big data for their success because big data are very useful and are considered as new oil. For instance, big data are very important in predicting the trends on what will happen in the future. ...
- research-articleAugust 2020
Organizing and compressing collections of files using differences
IDEAS '20: Proceedings of the 24th Symposium on International Database Engineering & ApplicationsAugust 2020, Article No.: 14, Pages 1–10https://doi.org/10.1145/3410566.3410584A collection of related files often exhibits strong similarities among its constituents. These similarities, and the dual differences, may be used for both compressing the collection and for organizing it in a manner that reveals human-readable ...
- research-articleAugust 2020
Spatio-temporal event discovery in the big social data era
IDEAS '20: Proceedings of the 24th Symposium on International Database Engineering & ApplicationsAugust 2020, Article No.: 7, Pages 1–6https://doi.org/10.1145/3410566.3410568Social networks have been transforming the way people express opinions, post and react to events, and share ideas. Over the last decade, several studies on event detection from social media have been proposed, with the aim of extracting specific types ...