afdee1c/symbolic-regression
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add files via upload

Browse source
This commit is contained in:
Silviu Marian Udrescu 2020-04-16 00:00:35 -04:00 • committed by GitHub
parent ae3d4e9a8d
commit 23184662e3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 19 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

20
Code/S_run_aifeynman.py
View file

@ -174,28 +174,28 @@ def run_aifeynman(pathdir,filename,BF_try_time,BF_ops_file_type, polyfit_deg=4,
np.savetxt("results/solution_before_snap_%s.txt" %filename,PA_list,fmt="%s")
# Run zero, integer and rational snap on the resulted equations
PA_snapped_1 = ParetoSet()
for j in range(len(PA_list)):
PA_snapped_1 = add_snap_expr_on_pareto(pathdir,filename,PA_list[j][-1],PA_snapped_1, "")
PA = add_snap_expr_on_pareto(pathdir,filename,PA_list[j][-1],PA, "")
PA_list = PA_snapped_1.get_pareto_points()
PA_list = PA.get_pareto_points()
np.savetxt("results/solution_first_snap_%s.txt" %filename,PA_list,fmt="%s")
# Run gradient descent on the data one more time
for i in range(len(PA_list)):
try:
gd_update = final_gd(pathdir+filename,PA_list[i][-1])
PA_snapped_1.add(Point(x=gd_update[1],y=gd_update[0],data=gd_update[2]))
PA.add(Point(x=gd_update[1],y=gd_update[0],data=gd_update[2]))
except:
continue
PA_list = PA_snapped_1.get_pareto_points()
PA_snapped = ParetoSet()
PA_list = PA.get_pareto_points()
print("test_1 ", PA_list)
for j in range(len(PA_list)):
PA_snapped = add_snap_expr_on_pareto(pathdir,filename,PA_list[j][-1],PA_snapped, DR_file)
list_dt = np.array(PA_snapped.get_pareto_points())
print(PA_list[j][-1])
PA = add_snap_expr_on_pareto(pathdir,filename,PA_list[j][-1],PA, DR_file)
print("test_2 ", PA.get_pareto_points())
list_dt = np.array(PA.get_pareto_points())
data_file_len = len(np.loadtxt(pathdir+filename))
log_err = []
log_err_all = []