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            ______     _____     ___      ______  
  ____     /_   _//   / ___//   / _ \\   /_   _// 
 |    \\    -| ||-    \___ \\  | / \ ||  `-| |,-  
 | [] ||    _| ||_    /    //  | \_/ ||    | ||   
 |  __//   /_____//  /____//    \___//     |_||   
 |_|`-`    `-----`  `-----`     `---`      `-`'   
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Text this: Adaptive-PCA: An event-based data aggregation using principal component analysis for WSNs