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 15:54:51.420250

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_anti.html
Database name: swissmetro

Estimation report

Number of estimated parameters: 5
Sample size: 6768
Excluded observations: 3960
Init log likelihood: -6879.527
Final log likelihood: -5214.762
Likelihood ratio test for the init. model: 3329.53
Rho-square for the init. model: 0.242
Rho-square-bar for the init. model: 0.241
Akaike Information Criterion: 10439.52
Bayesian Information Criterion: 10473.62
Final gradient norm: 1.5179E-02
Number of draws: 2000
Draws generation time: 0:00:20.609899
Types of draws: ['B_TIME_RND: NORMAL_MLHS_ANTI']
Nbr of threads: 36
Algorithm: Newton with trust region for simple bound constraints
Relative projected gradient: 2.583307e-06
Number of iterations: 8
Number of function evaluations: 25
Number of gradient evaluations: 9
Number of hessian evaluations: 9
Cause of termination: Relative gradient = 2.6e-06 <= 6.1e-06
Optimization time: 0:01:25.112830

Estimated parameters

NameValueStd errt-testp-valueRob. Std errRob. t-testRob. p-value
ASC_CAR0.1360.05162.640.00820.05172.640.00836
ASC_TRAIN-0.4020.0634-6.332.41e-100.0658-6.11.05e-09
B_COST-1.290.063-20.400.0863-14.90
B_TIME-2.260.119-1900.117-19.30
B_TIME_S1.650.13911.900.13312.40

Correlation of coefficients

Coefficient1Coefficient2CovarianceCorrelationt-testp-valueRob. cov.Rob. corr.Rob. t-testRob. p-value
ASC_TRAINASC_CAR0.002040.623-10.500.002230.654-10.60
B_COSTASC_CAR0.0001840.0566-1800.0001340.03-14.30
B_COSTASC_TRAIN-0.000135-0.0337-9.720-0.000295-0.0519-7.952e-15
B_TIMEASC_CAR-0.00393-0.641-15.20-0.00386-0.637-15.40
B_TIMEASC_TRAIN-0.00454-0.602-11.20-0.00468-0.607-11.20
B_TIMEB_COST0.002380.318-8.4100.003710.367-8.292.22e-16
B_TIME_SASC_CAR0.002970.4141200.002850.41412.50
B_TIME_SASC_TRAIN0.001790.20314.600.001410.16114.80
B_TIME_SB_COST-0.00259-0.29617.40-0.00322-0.2816.50
B_TIME_SB_TIME-0.0128-0.77216.10-0.0115-0.73916.80

Smallest eigenvalue: 31.5198

Largest eigenvalue: 1001.82

Condition number: 31.7839