نتایج جستجو برای: hands off

تعداد نتایج: 213365  

Journal: :World Journal on Educational Technology: Current Issues 2018

2015
Yong Hwan Kim Jun Ho Lee Dong Woo Lee Kwang Won Cho Mun Ju Kang Yang Weon Kim Kyoung Yul Lee Young Hwan Lee Jin Joo Kim Seong Youn Hwang

The change of compressing personnel will inevitably accompany hands off time when cardiopulmonary resuscitation (CPR) is performed by two or more rescuers. The present study assessed whether changing compression by a second rescuer located on the opposite side (OS) of the first rescuer can reduce hands-off time compared to CPR on the same side (SS) when CPR is performed by two rescuers. The sce...

2013
Masaaki Nagahara Daniel E. Quevedo Dragan Nesic

In this article, we propose a new paradigm of control, called a maximum-hands-off control. A hands-off control is defined as a control that has a much shorter support than the horizon length. The maximum-hands-off control is the minimum-support (or sparsest) control among all admissible controls. We first prove that a solution to an L-optimal control problem gives a maximum-handsoff control, an...

Journal: :Systems & Control Letters 2016
Debasish Chatterjee Masaaki Nagahara Daniel E. Quevedo K. S. Mallikarjuna Rao

Maximum hands-off control aims to maximize the length of time over which zero actuator values are applied to a system when executing specified control tasks. To tackle such problems, recent literature has investigated optimal control problems which penalize the size of the support of the control function and thereby lead to desired sparsity properties. This article gives the exact set of necess...

Journal: :Hispanic American Historical Review 1942

2003
Spiros Papadimitriou Anthony Brockwell Christos Faloutsos

Sensor devices and embedded processors are becoming ubiquitous, especially in measurement and monitoring applications. Automatic discovery of patterns and trends in the large volumes of such data is of paramount importance. The combination of relatively limited resources (CPU, memory and/or communication bandwidth and power) poses some interesting challenges. We need both powerful and concise “...

Journal: :EURASIP Journal on Advances in Signal Processing 2016

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