| \(\boldsymbol {(\alpha_{0}, \alpha_{1})}\) | ALS | LS | WLS | MLE |
---|---|---|---|---|---|
n = 100 | (2, 0.1) | (0.0672, 0.0113) | (0.0658, 0.0108) | (0.0665, 0.0106) | (0.1762, 0.0479) |
(2, 0.2) | (0.0751, 0.0086) | (0.0752, 0.0087) | (0.0797, 0.0095) | (0.5044, 0.1226) | |
(2, 0.3) | (0.0951, 0.0103) | (0.0986, 0.0106) | (0.1146, 0.0121) | (0.1908, 0.0298) | |
(2, 0.4) | (0.1464, 0.0124) | (0.1591, 0.0133) | (0.1914, 0.0154) | (0.2929, 0.0321) | |
(2, 0.5) | (0.1706, 0.0097) | (0.1826, 0.0105) | (0.2329, 0.0132) | (0.3307, 0.0209) | |
(2, 0.6) | (0.2284, 0.0096) | (0.2546, 0.0110) | (0.3457, 0.0140) | (0.4378, 0.0191) | |
(2, 0.7) | (0.2862, 0.0066) | (0.3291, 0.0077) | (0.4491, 0.0101) | (0.5638, 0.0132) | |
(2, 0.8) | (0.5566, 0.0065) | (0.7199, 0.0084) | (1.0957, 0.0119) | (1.1036, 0.0358) | |
(2, 0.9) | (2.0644, 0.0042) | (2.3995, 0.0051) | (3.4865, 0.0075) | (4.1109, 0.0082) | |
(2, 0.95) | (10.19088, 0.0049) | (11.6877, 0.0057) | (15.3550, 0.0076) | (20.3388, 0.0098) | |
n = 300 | (2, 0.1) | (0.0200, 0.0032) | (0.0202, 0.0032) | (0.0211, 0.0033) | (1.3292, 0.3556) |
(2, 0.2) | (0.0288, 0.0041) | (0.0287, 0.0042) | (0.0300, 0.0044) | (0.1811, 0.0696) | |
(2, 0.3) | (0.0383, 0.0037) | (0.0403, 0.0037) | (0.0456, 0.0041) | (0.0755, 0.0134) | |
(2, 0.4) | (0.0379, 0.0029) | (0.0419, 0.0034) | (0.0532, 0.0043) | (0.0711, 0.0033) | |
(2, 0.5) | (0.0548, 0.0035) | (0.0624, 0.0039) | (0.0796, 0.0048) | (0.1052, 0.0075) | |
(2, 0.6) | (0.0612, 0.0026) | (0.0779, 0.0033) | (0.1276, 0.0049) | (0.1194, 0.0053) | |
(2, 0.7) | (0.0824, 0.0023) | (0.0961, 0.0025) | (0.1537, 0.0034) | (0.1613, 0.0045) | |
(2, 0.8) | (0.1095, 0.0014) | (0.1194, 0.0015) | (0.1929, 0.0022) | (0.2158, 0.0027) | |
(2, 0.9) | (0.3058, 0.0010) | (0.4142, 0.0013) | (0.8087, 0.0022) | (0.6160, 0.0020) | |
(2, 0.95) | (1.0248, 0.0007) | (1.1210, 0.0008) | (1.7182, 0.0012) | (2.0500, 0.0015) | |
n = 1,000 | (2, 0.1) | (0.0063, 0.0009) | (0.0063, 0.0009) | (0.0064, 0.0009) | (1.0834, 0.2918) |
(2, 0.2) | (0.0081, 0.0010) | (0.0084, 0.0010) | (0.0091, 0.0011) | (0.0408, 0.0338) | |
(2, 0.3) | (0.0102, 0.0009) | (0.0110, 0.0010) | (0.0132, 0.0011) | (0.0192, 0.0025) | |
(2, 0.4) | (0.0084, 0.0008) | (0.0091, 0.0008) | (0.0116, 0.0010) | (0.0160, 0.0024) | |
(2, 0.5) | (0.0164, 0.0010) | (0.0193, 0.0011) | (0.0304, 0.0016) | (0.0310, 0.0021) | |
(2, 0.6) | (0.0124, 0.0005) | (0.0162, 0.0007) | (0.0332, 0.0013) | (0.0239, 0.0010) | |
(2, 0.7) | (0.0202, 0.0006) | (0.0245, 0.0007) | (0.0496, 0.0011) | (0.0392, 0.0012) | |
(2, 0.8) | (0.0328, 0.0004) | (0.0406, 0.0005) | (0.0850, 0.0008) | (0.0650, 0.0009) | |
(2, 0.9) | (0.0706, 0.0002) | (0.1106, 0.0003) | (0.2335, 0.0006) | (0.1391, 0.0004) | |
(2, 0.95) | (0.1591, 0.0001) | (0.2423, 0.0002) | (0.5047, 0.0003) | (0.3143, 0.0003) |