e81142f0869321cd8792e13bfc4f6fb85d9f1efc,libact/query_strategies/uncertainty_sampling.py,UncertaintySampling,make_query,#UncertaintySampling#,62
Before Change
// therefore, total time complexity is O(NK) + O(NK) + O(NK) + O(N) = O(NK)
ask_id = np.argmax(1 - np.max(self.model.predict_real(X_pool), 1))
elif self.method == "sm": // smallest margin
// time complexity analysis:
// O(NK) + O(N)
prob = self.model.predict_real(X_pool)
min_margin = np.inf
for j in range(len(prob)):
m1_id = np.argmax(prob[j])
m2_id = np.argmax(np.delete(prob[j], m1_id))
margin = prob[j][m1_id] - prob[j][m2_id]
if margin < min_margin:
min_margin = margin
ask_id = j
else:
raise ValueError(
"Invalid method "%s" (available choices: ("lc", "sm", "le")"
% self.method
)
return unlabeled_entry_ids[ask_id]
def get_model(self):
After Change
else:
// Find 2 largest decision values
ind = np.partition(-np.abs(dvalue), 2, axis=1)[:2]
margin = np.abs(np.abs(dvalue[:, ind[0]]) - np.abs(dvalue[:, ind[1]]))
ask_id = np.argmin(margin)
return unlabeled_entry_ids[ask_id]
In pattern: SUPERPATTERN
Frequency: 4
Non-data size: 5
Instances
Project Name: ntucllab/libact
Commit Name: e81142f0869321cd8792e13bfc4f6fb85d9f1efc
Time: 2015-12-22
Author: yangarbiter@gmail.com
File Name: libact/query_strategies/uncertainty_sampling.py
Class Name: UncertaintySampling
Method Name: make_query
Project Name: prody/ProDy
Commit Name: c0c0e9e18e2538d0a9d14260a2e36031e1122d2c
Time: 2012-10-20
Author: lordnapi@gmail.com
File Name: lib/prody/proteins/pdbclusters.py
Class Name:
Method Name: listPDBCluster
Project Name: mne-tools/mne-python
Commit Name: fa91217b895957c4106d6175e27d72a48f4f05dc
Time: 2019-01-12
Author: jnu@iki.fi
File Name: mne/viz/topo.py
Class Name:
Method Name: _plot_evoked_topo
Project Name: mindsdb/mindsdb
Commit Name: 689393ea00d50b81ed9f5f3af56942d17a6384ae
Time: 2018-10-26
Author: jorge.torres.maldonado@gmail.com
File Name: mindsdb/libs/helpers/norm_denorm_helpers.py
Class Name:
Method Name: norm