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Update multiple repeats for GED computations.

v0.2.x
jajupmochi 4 years ago
parent
commit
c6e201ffd0
1 changed files with 11 additions and 11 deletions
  1. +11
    -11
      gklearn/ged/util/util.py

+ 11
- 11
gklearn/ged/util/util.py View File

@@ -138,7 +138,7 @@ def compute_geds_cml(graphs, options={}, sort=True, parallel=False, verbose=True
return ged_vec, ged_mat, n_edit_operations


def compute_geds(graphs, options={}, sort=True, trial=1, parallel=False, verbose=True):
def compute_geds(graphs, options={}, sort=True, repeats=1, parallel=False, verbose=True):
from gklearn.gedlib import librariesImport, gedlibpy

# initialize ged env.
@@ -173,7 +173,7 @@ def compute_geds(graphs, options={}, sort=True, trial=1, parallel=False, verbose
G_graphs = graphs_toshare
G_ged_env = ged_env_toshare
G_listID = listID_toshare
do_partial = partial(_wrapper_compute_ged_parallel, neo_options, sort, trial)
do_partial = partial(_wrapper_compute_ged_parallel, neo_options, sort, repeats)
pool = Pool(processes=n_jobs, initializer=init_worker, initargs=(graphs, ged_env, listID))
if verbose:
iterator = tqdm(pool.imap_unordered(do_partial, itr, chunksize),
@@ -203,9 +203,9 @@ def compute_geds(graphs, options={}, sort=True, trial=1, parallel=False, verbose
# for i in range(len(graphs)):
for j in range(i + 1, len(graphs)):
if nx.number_of_nodes(graphs[i]) <= nx.number_of_nodes(graphs[j]) or not sort:
dis, pi_forward, pi_backward = _compute_ged(ged_env, listID[i], listID[j], graphs[i], graphs[j], trial)
dis, pi_forward, pi_backward = _compute_ged(ged_env, listID[i], listID[j], graphs[i], graphs[j], repeats)
else:
dis, pi_backward, pi_forward = _compute_ged(ged_env, listID[j], listID[i], graphs[j], graphs[i], trial)
dis, pi_backward, pi_forward = _compute_ged(ged_env, listID[j], listID[i], graphs[j], graphs[i], repeats)
ged_vec.append(dis)
ged_mat[i][j] = dis
ged_mat[j][i] = dis
@@ -215,25 +215,25 @@ def compute_geds(graphs, options={}, sort=True, trial=1, parallel=False, verbose
return ged_vec, ged_mat, n_edit_operations


def _wrapper_compute_ged_parallel(options, sort, trial, itr):
def _wrapper_compute_ged_parallel(options, sort, repeats, itr):
i = itr[0]
j = itr[1]
dis, n_eo_tmp = _compute_ged_parallel(G_ged_env, G_listID[i], G_listID[j], G_graphs[i], G_graphs[j], options, sort, trial)
dis, n_eo_tmp = _compute_ged_parallel(G_ged_env, G_listID[i], G_listID[j], G_graphs[i], G_graphs[j], options, sort, repeats)
return i, j, dis, n_eo_tmp


def _compute_ged_parallel(env, gid1, gid2, g1, g2, options, sort, trial):
def _compute_ged_parallel(env, gid1, gid2, g1, g2, options, sort, repeats):
if nx.number_of_nodes(g1) <= nx.number_of_nodes(g2) or not sort:
dis, pi_forward, pi_backward = _compute_ged(env, gid1, gid2, g1, g2, trial)
dis, pi_forward, pi_backward = _compute_ged(env, gid1, gid2, g1, g2, repeats)
else:
dis, pi_backward, pi_forward = _compute_ged(env, gid2, gid1, g2, g1, trial)
dis, pi_backward, pi_forward = _compute_ged(env, gid2, gid1, g2, g1, repeats)
n_eo_tmp = get_nb_edit_operations(g1, g2, pi_forward, pi_backward, **options) # [0,0,0,0,0,0]
return dis, n_eo_tmp


def _compute_ged(env, gid1, gid2, g1, g2, trial):
def _compute_ged(env, gid1, gid2, g1, g2, repeats):
dis_min = np.inf
for i in range(0, trial):
for i in range(0, repeats):
env.run_method(gid1, gid2)
pi_forward = env.get_forward_map(gid1, gid2)
pi_backward = env.get_backward_map(gid1, gid2)


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