NP-completeness of sensor selection problems arising in partially observed discrete-event systems
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Cites methods from "NP-completeness of sensor selection..."
...…problem for off-line testing of diagnosability using diagnosers, the so-called ‘‘twin machine’’ technique (Jiang, Huang, Chandra, & Kumar, 2001; Yoo & Lafortune, 2002a) was introduced to provide a worst-case polynomial test in the number of states of the system for diagnosability, without…...
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...…different approaches have been proposed to select a minimal subset of sensors (Debouk, Lafortune, & Teneketzis, 2002; Jiang, Kumar, & Garcia, 2003; Yoo & Lafortune, 2002b), a least expensive set of sensors (Ribot, Pencolé, & Combacau, 2008), or an optimal sensor configuration to balance the…...
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183 citations
Cites background from "NP-completeness of sensor selection..."
...and [18] and [19] where an optimization problem related to sensor selection is studied....
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Cites background from "NP-completeness of sensor selection..."
...A problem related to the verification of the diagnosability property is the sensor selection problem for DES (Debouk et al. 2002; Jiang et al. 2003; Yoo and Lafortune 2002a)....
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...Furthermore, we can test all remaining diagnoser states to see if the they are non-diagnosable (Yoo and Lafortune 2002b; Jiang et al. 2001) and assign infinite cost to any non-diagnosable state....
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...A problem related to the verification of the diagnosability property is the sensor selection problem for DES (Debouk et al. 2002; Jiang et al. 2003; Yoo and Lafortune 2002a )....
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...... (Debouk et al. 2002; Ding et al. 2002; Holloway and Chand 1994; Jiang et al. 2001, 2003; Khanna 1973; Kumar and Varaiya 1986; Kushner 1964, 1971; Lafortune et al. 2001; Lunze and Schroder 2001; Meier III et al. 1967 ;P encole2000; Pollard 2002; Rago et al. 1996; Roze and Cordier 1998; Sampath et al. 1995; Teneketzis 1996; Teneketzis and Andersland 2000; Thorsley and Teneketzis 2005; Witsenhausen 1971, 1975 ;Y oo and Garcia2003; ......
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...…Sampath et al. 1995; Teneketzis 1996; Teneketzis and Andersland 2000; Thorsley and Teneketzis 2005; Witsenhausen 1971, 1975; Yoo and Garcia 2003; Yoo and Lafortune 2002a), the objective is to select the fixed observation mask that minimizes the cost associated with purchasing sensors that are…...
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References
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"NP-completeness of sensor selection..." refers background or methods in this paper
...We briefly recall some necessary results and definitions from complexity theory (see [ 6 ] and [7] for further details)....
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...[ 6 ] C. G. Cassandras and S. Lafortune, Introduction to Discrete Event Sys-...
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12,336 citations
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"NP-completeness of sensor selection..." refers background or methods in this paper
...More specifically, we consider the properties of diagnosability, observability, and normality that have been characterized in the discrete-event systems literature; see, e.g., [ 1 ] and [2]....
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...The language generated by is denoted by and defined in the usual manner [ 1 ]....
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...The readers are directed to [ 1 ] for more complete introductory materials....
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...[ 1 ] M. Sampath, R. Sengupta, K. Sinnamohideen, S. Lafortune, and D....
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...An immediate consequence of Theorem 3 is that the corresponding problem for the property of co-observability [10], [ 1 ], [11] is also NP-complete....
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