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localization with monte carlo sampling options

This commit is contained in:
HappyZ 2019-05-28 14:38:50 -05:00
parent 9b175fa506
commit b7af9e9a76
1 changed files with 24 additions and 3 deletions
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27
localization_log_gamma_model.py
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@ -40,7 +40,7 @@ def fittingSingle(filepath, args):
best_tx_pwr = None best_tx_pwr = None
best_env_gamma = None best_env_gamma = None
best_rsses = None best_rsses = None
for i in range(1000): for i in range(args.iternum):
result = modelfit_log_gamma( result = modelfit_log_gamma(
rx_locs, rx_locs,
rx_rsses, rx_rsses,
@ -48,8 +48,8 @@ def fittingSingle(filepath, args):
bounds_gamma=(2, 6), bounds_gamma=(2, 6),
bounds_loc_x=(0, 6.4), bounds_loc_x=(0, 6.4),
bounds_loc_y=(0, 6.4), bounds_loc_y=(0, 6.4),
monte_carlo_sampling=True, monte_carlo_sampling=args.montecarlo,
monte_carlo_sampling_rate=0.8 monte_carlo_sampling_rate=args.montecarlo_rate
) )
# unpack # unpack
fit_mse, est_tx_loc, est_tx_pwr, est_env_gamma, est_rsses = result fit_mse, est_tx_loc, est_tx_pwr, est_env_gamma, est_rsses = result
@ -136,6 +136,27 @@ if __name__ == '__main__':
default=False, default=False,
help='enable visualize' help='enable visualize'
) )
p.add_argument(
'--montecarlo', '-m',
dest='montecarlo',
action='store_true',
default=False,
help='enable monte carlo sampling'
)
p.add_argument(
'--montecarlo-rate', '-mr',
dest='montecarlo_rate',
type=float,
default=0.8,
help='if monte carlo sampling enabled, specify the rate (0-1, default 0.8)'
)
p.add_argument(
'--iternum', '-n',
dest='iternum',
type=int,
default=1000,
help='num of iterations'
)
p.add_argument( p.add_argument(
'--output', '-o', '--output', '-o',
dest='outputfile', dest='outputfile',