Abstract
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Big data involves large and complex data sets from multiple sources that are rapidly growing across all domains of science and engineering. The paper presents the HACE theorem to characterize big data and proposes a processing model from a data mining perspective. This data-driven model involves aggregating information sources, mining and analyzing data, modeling user interests, and considering security and privacy, while analyzing challenges in the big data revolution.
Abstract
- 1. ABSTRACT Big Data concern large-volume, complex, growing data sets with multiple, autonomous sources. With the fast development of networking, data storage, and the data collection capacity, Big Data are now rapidly expanding in all science and engineering domains, including physical, biological and biomedical sciences. This paper presents a HACE theorem that characterizes the features of the Big Data revolution, and proposes a Big Data processing model, from the data mining perspective. This data-driven model involves demand-driven aggregation of information sources, mining and analysis, user interest modeling, and security and privacy considerations. We analyze the challenging issues in the data-driven model and also in the Big Data revolution. System Architecture