biogeme 3.2.6 [2020-05-05]

Python package

Home page: http://biogeme.epfl.ch

Submit questions to https://groups.google.com/d/forum/biogeme

Michel Bierlaire, Transport and Mobility Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL)

This file has automatically been generated on 2020-05-05 15:54:45.897561

If you drag this HTML file into the Calc application of OpenOffice, or the spreadsheet of LibreOffice, you will be able to perform additional calculations.

Report file: 07estimationMonteCarlo_mlhs.html
Database name: swissmetro

Estimation report

Number of estimated parameters: 5
Sample size: 6768
Excluded observations: 3960
Init log likelihood: -6879.392
Final log likelihood: -5215.022
Likelihood ratio test for the init. model: 3328.742
Rho-square for the init. model: 0.242
Rho-square-bar for the init. model: 0.241
Akaike Information Criterion: 10440.04
Bayesian Information Criterion: 10474.14
Final gradient norm: 3.0151E-02
Number of draws: 2000
Draws generation time: 0:00:26.998455
Types of draws: ['B_TIME_RND: NORMAL_MLHS']
Nbr of threads: 36
Algorithm: Newton with trust region for simple bound constraints
Relative projected gradient: 5.975953e-06
Number of iterations: 7
Number of function evaluations: 22
Number of gradient evaluations: 8
Number of hessian evaluations: 8
Cause of termination: Relative gradient = 6e-06 <= 6.1e-06
Optimization time: 0:01:13.380532

Estimated parameters

NameValueStd errt-testp-valueRob. Std errRob. t-testRob. p-value
ASC_CAR0.1350.05162.620.008810.05162.620.00886
ASC_TRAIN-0.4020.0633-6.352.09e-100.0655-6.148.35e-10
B_COST-1.280.063-20.400.0862-14.90
B_TIME-2.250.118-1900.116-19.40
B_TIME_S1.640.1371200.12912.80

Correlation of coefficients

Coefficient1Coefficient2CovarianceCorrelationt-testp-valueRob. cov.Rob. corr.Rob. t-testRob. p-value
ASC_TRAINASC_CAR0.002040.624-10.600.002220.656-10.70
B_COSTASC_CAR0.0001860.0572-17.900.0001290.029-14.30
B_COSTASC_TRAIN-0.000143-0.036-9.690-0.000314-0.0556-7.932.22e-15
B_TIMEASC_CAR-0.00392-0.642-15.20-0.00382-0.637-15.50
B_TIMEASC_TRAIN-0.00456-0.608-11.20-0.00469-0.615-11.20
B_TIMEB_COST0.002350.316-8.400.003710.37-8.320
B_TIME_SASC_CAR0.002960.4212.100.00280.42112.90
B_TIME_SASC_TRAIN0.001880.21714.900.001560.18515.30
B_TIME_SB_COST-0.00253-0.29417.60-0.00317-0.28516.80
B_TIME_SB_TIME-0.0125-0.77516.20-0.0112-0.745170

Smallest eigenvalue: 32.0839

Largest eigenvalue: 1003.11

Condition number: 31.2652