Anomaly Detection Technique of Log Data Using Hadoop Ecosystem
하둡 에코시스템을 활용한 로그 데이터의 이상 탐지 기법

Siwoon Son, Myeong-Seon Gil, Yang-Sae Moon
2017 KIISE Transactions on Computing Practices  
In wireless sensor networks, the multipath prefers energy efficient routing method due to the characteristic of low-power sensor which uses geographic method to transmit data packet through information of the neighbor nodes. However, when multipath meets the routing fail area called hole area, path overlap problem can occur, resulting in failed maintenance of disjoint multipath. To solve this problem, multipath research studies have been performed to exploit the modeling and detouring method in
more » ... routing fail area by keeping the disjoint multipath. However, in an energy point of view, additional method like modeling can lead to a lot of energy consumption of sensor node. Moreover, lots of energy consumption of sensor node can shorten the life span of sensor network. In this study, we proposed an energy efficient geographic routing by keeping the disjoint multipath in routing fail area. The proposed scheme exploited the face routing using the geographic recovery method without additional method like modeling.
doi:10.5626/ktcp.2017.23.2.128 fatcat:ejj4va7y2nfezesi6c47hbtvoq