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Search: "[ keyword: 데이터 스트림 ]" (4)

1. Real Time Distributed Parallel Processing to Visualize Noise Map with Big Sensor Data and GIS Data for Smart Cities

Jong-Won Park, Ye-Chan Sim, Hae-Sun Jung, Yong-Woo Lee, Vol. 19, No. 4, pp. 1-6, Aug. 2018
10.7472/jksii.2018.19.4.1
Keywords: Smart Cities, Geographical Information, Big Sensor Data Stream, Generation of Real-time three Dimensional Noise Maps, Real-time Distributed Parallel Processing, Performance Evaluation
2. Preprocessing Method for Handling Multi-Way Join Continuous Queries over Data Streams

Ki-Yeon Seo, Joo-Il Lee, Won-Suk Lee, Vol. 13, No. 3, pp. 93-106, Jun. 2012
10.7472/jksii.2012.13.3.93
Keywords: data stream, query processing, join operation
3. Attack Detection in Recommender Systems Using a Rating Stream Trend Analysis

Yong-Uk Kim, Jun-Tae Kim, Vol. 12, No. 2, pp. 85-102, Apr. 2011
Keywords: Recommendation System, Recommendation Attack, data stream
4. A PCA-based Data Stream Reduction Scheme for Sensor Networks

Alexander Fedoseev, Young-Hwan Choi, Een-Jun Hwang, Vol. 10, No. 4, pp. 35-44, Aug. 2009
Keywords: Sensor network, data stream, Data reduction, data approximation, Principal Component Analysis