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The Bayesian Network Used

 


belief network "Compressors"

node node_1
{
    name: "INVENTORY_I_ID";
    type: discrete[20] =
    {
     "1",
     "2",
     "3",
     "5",
     "6",
     "7",
     "8",
     "9",
     "10",
     "11",
     "12",
     "13",
     "14",
     "23",
     "38",
     "39",
     "41",
     "42",
     "217",
     "218"
    };
}

node node_2
{
    name: "FM_CODE";
    type: discrete[4] =
    {
     "NFI",
     "NNF",
     "NOT",
     "NEF"
    };
}

node node_3
{
    name: "FD_NO";
    type: discrete[6] =
    {
     "MECHFAIL",
     "MATFAIL",
     "INSTFAIL",
     "ELECFAIL",
     "EXTFAIL",
     "MISCFAIL"
    };
}

node node_4
{
    name: "FAILURE_EVENT_REM_CODE";
    type: discrete[3] =
    {
     "ESD/PSD",
     "GASLEAK",
     "HYDRATE"
    };
}

node node_5
{
    name: "FC_CODE";
    type: discrete[5] =
    {
     "EXPORT",
     "INJECTION",
     "MINOR",
     "DONTKNOW",
     "PRODUCTION"
    };
}

node node_6
{
    name: "MAIN_EVENT_SU_CODE";
    type: discrete[30] =
    {
     "AC",
     "CE",
     "CM",
     "CS",
     "CU",
     "EG",
     "EP",
     "EQ",
     "EX",
     "GG",
     "HP",
     "IN",
     "LU",
     "MI",
     "PO",
     "PP",
     "PT",
     "PU",
     "RC",
     "SC",
     "SD",
     "SP",
     "SR",
     "SS",
     "ST",
     "SW",
     "SX",
     "TE",
     "UM",
     "VA"
    };
}

node node_7
{
    name: "M_DOWNTIME";
    type: discrete[4] =
    {
     "LOW",
     "MODERATE",
     "MEDIUM",
     "HIGH"
    };
}

node node_8
{
    name: "DC_CODE";
    type: discrete[2] =
    {
     "CE",
     "SC"
    };
}

node node_9
{
    name: "I_OPER_TIME";
    type: discrete[3] =
    {
     "CLASSI",
     "CLASSII",
     "CLASSIII"
    };
}


probability (node_1)
{
          0.151, 0.142, 0.149, 0.058, 0.074, 0.051, 0.077, 0.024, 0.015, 0.035,
          0.031, 0.062, 0.074, 0.029, 0.005, 0.005, 0.004, 0.001, 0.006, 0.009;
}

probability (node_2)
{
          0.685, 0.099, 0.184, 0.032;
}

probability (node_3 | node_2)
{
      (0):   0.316, 0.251, 0.264, 0.044, 0.079, 0.046;
      (1):   0.225, 0.041, 0.310, 0.193, 0.062, 0.169;
      (2):   0.212, 0.134, 0.244, 0.127, 0.114, 0.170;
      (3):   0.222, 0.098, 0.333, 0.046, 0.203, 0.098;
}

probability (node_4 | node_2)
{
      (0):   0.099, 0.895, 0.007;
      (1):   0.985, 0.007, 0.007;
      (2):   0.045, 0.818, 0.136;
      (3):   0.333, 0.333, 0.333;
}

probability (node_5 | node_2)
{
      (0):   0.007, 0.003, 0.896, 0.093, 0.001;
      (1):   0.058, 0.134, 0.717, 0.073, 0.018;
      (2):   0.005, 0.001, 0.711, 0.280, 0.002;
      (3):   0.007, 0.007, 0.942, 0.014, 0.029;
}

probability (node_6 | node_1)
{
      (0):    0.001, 0.001, 0.259, 0.022, 0.014, 0.034, 0.001, 0.001, 0.001, 0.001,
              0.001, 0.001, 0.312, 0.099, 0.001, 0.001, 0.010, 0.087, 0.001, 0.001,
              0.001, 0.001, 0.001, 0.010, 0.001, 0.001, 0.059, 0.001, 0.001, 0.071;
      (1):    0.001, 0.001, 0.180, 0.001, 0.015, 0.045, 0.010, 0.001, 0.010, 0.001,
              0.010, 0.001, 0.229, 0.080, 0.001, 0.001, 0.010, 0.071, 0.001, 0.076,
              0.058, 0.067, 0.006, 0.001, 0.001, 0.001, 0.001, 0.028, 0.084, 0.001;
      (2):    0.001, 0.001, 0.229, 0.001, 0.022, 0.014, 0.001, 0.006, 0.001, 0.001,
              0.001, 0.001, 0.196, 0.084, 0.001, 0.001, 0.010, 0.324, 0.026, 0.001,
              0.001, 0.001, 0.001, 0.001, 0.001, 0.010, 0.018, 0.026, 0.001, 0.014;
      (3):    0.003, 0.003, 0.312, 0.003, 0.057, 0.010, 0.003, 0.017, 0.003, 0.003,
              0.003, 0.003, 0.104, 0.070, 0.000, 0.017, 0.037, 0.299, 0.003, 0.003,
              0.003, 0.003, 0.003, 0.010, 0.003, 0.003, 0.003, 0.003, 0.003, 0.003;
      (4):    0.003, 0.003, 0.419, 0.003, 0.115, 0.019, 0.003, 0.003, 0.003, 0.003,
              0.003, 0.003, 0.123, 0.083, 0.003, 0.003, 0.043, 0.051, 0.003, 0.003,
              0.003, 0.003, 0.003, 0.091, 0.003, 0.003, 0.003, 0.003, 0.003, 0.003;
      (5):    0.004, 0.037, 0.172, 0.026, 0.127, 0.004, 0.004, 0.004, 0.004, 0.004,
              0.004, 0.004, 0.150, 0.060, 0.000, 0.004, 0.049, 0.161, 0.004, 0.004,
              0.004, 0.004, 0.004, 0.094, 0.049, 0.004, 0.004, 0.004, 0.004, 0.004;
      (6):    0.010, 0.096, 0.375, 0.150, 0.003, 0.026, 0.003, 0.010, 0.003, 0.057,
              0.003, 0.003, 0.119, 0.034, 0.003, 0.003, 0.010, 0.018, 0.003, 0.003,
              0.003, 0.003, 0.003, 0.018, 0.034, 0.003, 0.003, 0.003, 0.003, 0.003;
      (7):    0.007, 0.236, 0.207, 0.036, 0.021, 0.064, 0.007, 0.007, 0.007, 0.007,
              0.007, 0.007, 0.136, 0.079, 0.007, 0.007, 0.036, 0.007, 0.007, 0.007,
              0.007, 0.007, 0.007, 0.021, 0.021, 0.007, 0.007, 0.007, 0.007, 0.007;
      (8):    0.010, 0.071, 0.337, 0.112, 0.010, 0.051, 0.010, 0.010, 0.010, 0.010,
              0.010, 0.010, 0.031, 0.010, 0.010, 0.010, 0.133, 0.010, 0.010, 0.010,
              0.010, 0.010, 0.010, 0.010, 0.031, 0.010, 0.010, 0.010, 0.010, 0.010;
      (9):    0.005, 0.174, 0.163, 0.037, 0.100, 0.005, 0.005, 0.005, 0.005, 0.005,
              0.005, 0.005, 0.163, 0.016, 0.005, 0.005, 0.005, 0.068, 0.005, 0.005,
              0.005, 0.005, 0.005, 0.163, 0.005, 0.005, 0.005, 0.005, 0.005, 0.005;
      (10):   0.006, 0.126, 0.120, 0.063, 0.091, 0.006, 0.006, 0.006, 0.006, 0.263,
              0.006, 0.023, 0.074, 0.017, 0.029, 0.006, 0.006, 0.006, 0.006, 0.006,
              0.006, 0.006, 0.006, 0.057, 0.023, 0.006, 0.006, 0.006, 0.006, 0.011;
      (11):   0.003, 0.117, 0.212, 0.035, 0.073, 0.003, 0.003, 0.003, 0.003, 0.073,
              0.003, 0.022, 0.092, 0.035, 0.073, 0.003, 0.003, 0.003, 0.003, 0.003,
              0.003, 0.003, 0.003, 0.092, 0.117, 0.003, 0.003, 0.003, 0.003, 0.003;
      (12):   0.003, 0.136, 0.184, 0.066, 0.093, 0.003, 0.003, 0.003, 0.003, 0.072,
              0.003, 0.013, 0.114, 0.040, 0.040, 0.003, 0.040, 0.003, 0.003, 0.003,
              0.003, 0.003, 0.003, 0.093, 0.061, 0.003, 0.003, 0.003, 0.003, 0.003;
      (13):   0.006, 0.111, 0.481, 0.037, 0.031, 0.006, 0.006, 0.006, 0.006, 0.025,
              0.006, 0.006, 0.043, 0.025, 0.025, 0.006, 0.062, 0.006, 0.006, 0.006,
              0.006, 0.006, 0.006, 0.006, 0.037, 0.006, 0.006, 0.006, 0.006, 0.006;
      (14):   0.020, 0.120, 0.180, 0.080, 0.040, 0.020, 0.020, 0.020, 0.020, 0.020,
              0.020, 0.020, 0.040, 0.020, 0.020, 0.020, 0.040, 0.020, 0.020, 0.020,
              0.020, 0.020, 0.020, 0.020, 0.040, 0.020, 0.020, 0.020, 0.020, 0.020;
      (15):   0.020, 0.120, 0.080, 0.060, 0.040, 0.020, 0.020, 0.020, 0.020, 0.020,
              0.020, 0.020, 0.060, 0.020, 0.020, 0.020, 0.060, 0.020, 0.020, 0.020,
              0.020, 0.020, 0.020, 0.060, 0.080, 0.020, 0.020, 0.020, 0.020, 0.020;
      (16):   0.021, 0.021, 0.187, 0.021, 0.021, 0.021, 0.021, 0.042, 0.042, 0.021,
              0.021, 0.062, 0.062, 0.104, 0.021, 0.021, 0.021, 0.021, 0.021, 0.021,
              0.021, 0.021, 0.021, 0.021, 0.021, 0.021, 0.021, 0.021, 0.021, 0.021;
      (17):   0.029, 0.029, 0.171, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029,
              0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029,
              0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029, 0.029;
      (18):   0.018, 0.018, 0.125, 0.018, 0.089, 0.018, 0.018, 0.018, 0.036, 0.018,
              0.018, 0.018, 0.071, 0.018, 0.018, 0.018, 0.071, 0.018, 0.018, 0.018,
              0.018, 0.018, 0.018, 0.179, 0.018, 0.018, 0.018, 0.018, 0.018, 0.018;
      (19):   0.014, 0.014, 0.125, 0.014, 0.028, 0.014, 0.014, 0.014, 0.014, 0.014,
              0.014, 0.014, 0.069, 0.014, 0.014, 0.014, 0.028, 0.014, 0.014, 0.014,
              0.014, 0.014, 0.014, 0.403, 0.014, 0.014, 0.014, 0.014, 0.014, 0.014;
}

probability (node_7 | node_6)
{
      (0):    0.180, 0.547, 0.137, 0.137;
      (1):    0.088, 0.738, 0.134, 0.039;
      (2):    0.131, 0.772, 0.075, 0.022;
      (3):    0.098, 0.697, 0.160, 0.045;
      (4):    0.259, 0.529, 0.095, 0.117;
      (5):    0.203, 0.683, 0.010, 0.104;
      (6):    0.748, 0.084, 0.084, 0.084;
      (7):    0.077, 0.791, 0.066, 0.066;
      (8):    0.099, 0.738, 0.082, 0.082;
      (9):    0.059, 0.619, 0.256, 0.066;
      (10):   0.748, 0.084, 0.084, 0.084;
      (11):   0.059, 0.314, 0.418, 0.209;
      (12):   0.538, 0.362, 0.061, 0.039;
      (13):   0.145, 0.599, 0.157, 0.099;
      (14):   0.067, 0.487, 0.127, 0.318;
      (15):   0.439, 0.112, 0.112, 0.337;
      (16):   0.189, 0.433, 0.304, 0.074;
      (17):   0.045, 0.751, 0.138, 0.066;
      (18):   0.051, 0.588, 0.045, 0.316;
      (19):   0.791, 0.174, 0.017, 0.017;
      (20):   0.666, 0.089, 0.223, 0.022;
      (21):   0.086, 0.203, 0.691, 0.020;
      (22):   0.645, 0.118, 0.118, 0.118;
      (23):   0.520, 0.439, 0.014, 0.027;
      (24):   0.020, 0.813, 0.157, 0.010;
      (25):   0.748, 0.084, 0.084, 0.084;
      (26):   0.547, 0.017, 0.017, 0.420;
      (27):   0.027, 0.474, 0.025, 0.474;
      (28):   0.471, 0.305, 0.016, 0.209;
      (29):   0.580, 0.390, 0.015, 0.015;
}

probability (node_8 | node_4)
{
      (0):   0.992, 0.008;
      (1):   0.985, 0.015;
      (2):   0.754, 0.246;
}

probability (node_9 | node_1)
{
      (0):    0.665, 0.001, 0.333;
      (1):    0.665, 0.002, 0.333;
      (2):    0.665, 0.001, 0.333;
      (3):    0.004, 0.004, 0.993;
      (4):    0.003, 0.003, 0.994;
      (5):    0.333, 0.004, 0.663;
      (6):    0.003, 0.003, 0.994;
      (7):    0.009, 0.009, 0.982;
      (8):    0.014, 0.014, 0.972;
      (9):    0.006, 0.006, 0.988;
      (10):   0.007, 0.007, 0.986;
      (11):   0.003, 0.003, 0.993;
      (12):   0.003, 0.003, 0.994;
      (13):   0.007, 0.007, 0.985;
      (14):   0.043, 0.043, 0.913;
      (15):   0.043, 0.043, 0.913;
      (16):   0.048, 0.905, 0.048;
      (17):   0.125, 0.750, 0.125;
      (18):   0.034, 0.034, 0.931;
      (19):   0.022, 0.022, 0.956;
}


Torgeir Dingsoyr
2/26/1998