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Experimental App Domain (#43)

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Backend App Domain done, Frontend missing

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#43
This commit is contained in:
jebus
2025-08-08 20:52:21 +12:00
parent 280ddc7205
commit 579cd519d0
14 changed files with 1094 additions and 574 deletions
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85
epdb/admin.py
View File

@ -1,40 +1,105 @@
from django.contrib import admin
from .models import User, Group, UserPackagePermission, GroupPackagePermission, Setting, SimpleAmbitRule, Scenario
from .models import (
User,
UserPackagePermission,
Group,
GroupPackagePermission,
Package,
MLRelativeReasoning,
Compound,
CompoundStructure,
SimpleAmbitRule,
ParallelRule,
Reaction,
Pathway,
Node,
Edge,
Scenario,
Setting
)
class UserAdmin(admin.ModelAdmin):
pass
class GroupAdmin(admin.ModelAdmin):
pass
class UserPackagePermissionAdmin(admin.ModelAdmin):
pass
class GroupAdmin(admin.ModelAdmin):
pass
class GroupPackagePermissionAdmin(admin.ModelAdmin):
pass
class SettingAdmin(admin.ModelAdmin):
class EPAdmin(admin.ModelAdmin):
search_fields = ['name', 'description']
class PackageAdmin(EPAdmin):
pass
class MLRelativeReasoningAdmin(EPAdmin):
pass
class SimpleAmbitRuleAdmin(admin.ModelAdmin):
class CompoundAdmin(EPAdmin):
pass
class ScenarioAdmin(admin.ModelAdmin):
class CompoundStructureAdmin(EPAdmin):
pass
class SimpleAmbitRuleAdmin(EPAdmin):
pass
class ParallelRuleAdmin(EPAdmin):
pass
class ReactionAdmin(EPAdmin):
pass
class PathwayAdmin(EPAdmin):
pass
class NodeAdmin(EPAdmin):
pass
class EdgeAdmin(EPAdmin):
pass
class ScenarioAdmin(EPAdmin):
pass
class SettingAdmin(EPAdmin):
pass
admin.site.register(User, UserAdmin)
admin.site.register(Group, GroupAdmin)
admin.site.register(UserPackagePermission, UserPackagePermissionAdmin)
admin.site.register(Group, GroupAdmin)
admin.site.register(GroupPackagePermission, GroupPackagePermissionAdmin)
admin.site.register(Setting, SettingAdmin)
admin.site.register(Package, PackageAdmin)
admin.site.register(MLRelativeReasoning, MLRelativeReasoningAdmin)
admin.site.register(Compound, CompoundAdmin)
admin.site.register(CompoundStructure, CompoundStructureAdmin)
admin.site.register(SimpleAmbitRule, SimpleAmbitRuleAdmin)
admin.site.register(ParallelRule, ParallelRuleAdmin)
admin.site.register(Reaction, ReactionAdmin)
admin.site.register(Pathway, PathwayAdmin)
admin.site.register(Node, NodeAdmin)
admin.site.register(Edge, EdgeAdmin)
admin.site.register(Setting, SettingAdmin)
admin.site.register(Scenario, ScenarioAdmin)

9
epdb/logic.py
View File

@ -339,7 +339,7 @@ class PackageManager(object):
@staticmethod
@transaction.atomic
def import_package(data: dict, owner: User, keep_ids=False):
def import_package(data: dict, owner: User, keep_ids=False, add_import_timestamp=True):
from uuid import UUID, uuid4
from datetime import datetime
from collections import defaultdict
@ -349,7 +349,12 @@ class PackageManager(object):
pack = Package()
pack.uuid = UUID(data['id'].split('/')[-1]) if keep_ids else uuid4()
pack.name = '{} - {}'.format(data['name'], datetime.now().strftime('%Y-%m-%d %H:%M'))
if add_import_timestamp:
pack.name = '{} - {}'.format(data['name'], datetime.now().strftime('%Y-%m-%d %H:%M'))
else:
pack.name = data['name']
pack.reviewed = True if data['reviewStatus'] == 'reviewed' else False
pack.description = data['description']
pack.save()

2
epdb/management/commands/bootstrap.py
View File

@ -58,7 +58,7 @@ class Command(BaseCommand):
return anon, admin, g, jebus
def import_package(self, data, owner):
return PackageManager.import_package(data, owner, keep_ids=True)
return PackageManager.import_package(data, owner, keep_ids=True, add_import_timestamp=False)
def create_default_setting(self, owner, packages):
s = SettingManager.create_setting(

486
epdb/models.py
View File

@ -3,8 +3,8 @@ import json
import logging
import os
from collections import defaultdict
from datetime import datetime, timedelta, date
from typing import Union, List, Optional
from datetime import datetime, timedelta
from typing import Union, List, Optional, Dict, Tuple
from uuid import uuid4
import joblib
@ -14,7 +14,7 @@ from django.contrib.auth.hashers import make_password, check_password
from django.contrib.auth.models import AbstractUser
from django.contrib.postgres.fields import ArrayField
from django.db import models, transaction
from django.db.models import JSONField, Count, Q
from django.db.models import JSONField, Count, Q, QuerySet
from django.utils import timezone
from django.utils.functional import cached_property
from model_utils.models import TimeStampedModel
@ -23,7 +23,7 @@ from sklearn.metrics import precision_score, recall_score, jaccard_score
from sklearn.model_selection import ShuffleSplit
from utilities.chem import FormatConverter, ProductSet, PredictionResult, IndigoUtils
from utilities.ml import SparseLabelECC
from utilities.ml import Dataset, ApplicabilityDomainPCA, EnsembleClassifierChain
logger = logging.getLogger(__name__)
@ -172,6 +172,9 @@ class EnviPathModel(TimeStampedModel):
class Meta:
abstract = True
def __str__(self):
return f"{self.name} (pk={self.pk})"
class AliasMixin(models.Model):
aliases = ArrayField(
@ -844,7 +847,7 @@ class Pathway(EnviPathModel, AliasMixin, ScenarioMixin):
# We shouldn't lose or make up nodes...
assert len(nodes) == len(self.nodes)
print(f"Num Nodes {len(nodes)} vs. DB Nodes {len(self.nodes)}")
logger.debug(f"{self.name}: Num Nodes {len(nodes)} vs. DB Nodes {len(self.nodes)}")
links = [e.d3_json() for e in self.edges]
@ -1136,19 +1139,44 @@ class MLRelativeReasoning(EPModel):
eval_results = JSONField(null=True, blank=True, default=dict)
app_domain = models.ForeignKey('epdb.ApplicabilityDomain', on_delete=models.SET_NULL, null=True, blank=True,
default=None)
def status(self):
return self.PROGRESS_STATUS_CHOICES[self.model_status]
def ready_for_prediction(self) -> bool:
return self.model_status in [self.BUILT_NOT_EVALUATED, self.EVALUATING, self.FINISHED]
@staticmethod
@transaction.atomic
def create(package, name, description, rule_packages, data_packages, eval_packages, threshold):
def create(package: 'Package', rule_packages: List['Package'],
data_packages: List['Package'], eval_packages: List['Package'], threshold: float = 0.5,
name: 'str' = None, description: str = None, build_app_domain: bool = False,
app_domain_num_neighbours: int = None, app_domain_reliability_threshold: float = None,
app_domain_local_compatibility_threshold: float = None):
mlrr = MLRelativeReasoning()
mlrr.package = package
if name is None or name.strip() == '':
name = f"MLRelativeReasoning {MLRelativeReasoning.objects.filter(package=package).count() + 1}"
mlrr.name = name
mlrr.description = description
if description is not None and description.strip() != '':
mlrr.description = description
if threshold is None or (threshold <= 0 or 1 <= threshold):
raise ValueError("Threshold must be a float between 0 and 1.")
mlrr.threshold = threshold
if len(rule_packages) == 0:
raise ValueError("At least one rule package must be provided.")
mlrr.save()
for p in rule_packages:
mlrr.rule_packages.add(p)
@ -1163,11 +1191,17 @@ class MLRelativeReasoning(EPModel):
for p in eval_packages:
mlrr.eval_packages.add(p)
if build_app_domain:
ad = ApplicabilityDomain.create(mlrr, app_domain_num_neighbours, app_domain_reliability_threshold,
app_domain_local_compatibility_threshold)
mlrr.app_domain = ad
mlrr.save()
return mlrr
@cached_property
def applicable_rules(self):
def applicable_rules(self) -> List['Rule']:
"""
Returns a ordered set of rules where the following applies:
1. All Composite will be added to result
@ -1195,6 +1229,7 @@ class MLRelativeReasoning(EPModel):
rules.append(r)
rules = sorted(rules, key=lambda x: x.url)
return rules
def _get_excludes(self):
@ -1209,197 +1244,79 @@ class MLRelativeReasoning(EPModel):
pathway_qs = pathway_qs.distinct()
return pathway_qs
def _get_reactions(self) -> QuerySet:
return Reaction.objects.filter(package__in=self.data_packages.all()).distinct()
def build_dataset(self):
self.model_status = self.INITIALIZING
self.save()
from datetime import datetime
start = datetime.now()
applicable_rules = self.applicable_rules
print("got rules")
# if s.DEBUG:
# pathways = self._get_pathways().order_by('-name')[:20]
# else:
pathways = self._get_pathways()
print("got pathways")
excludes = self._get_excludes()
# Collect all compounds
compounds = set()
reactions = set()
for i, p in enumerate(pathways):
print(f"{i + 1}/{len(pathways)}...")
for n in p.nodes:
cs = n.default_node_label.compound.default_structure
# TODO too many lookups
if cs.smiles in excludes:
continue
compounds.add(cs)
for e in p.edges:
reactions.add(e.edge_label)
print(len(compounds))
print(len(reactions))
triggered = set()
observed = set()
# TODO naming
pw = defaultdict(lambda: defaultdict(set))
for i, c in enumerate(compounds):
print(f"{i + 1}/{len(compounds)}...")
for r in applicable_rules:
# TODO check normalization
product_sets = r.apply(c.smiles)
if len(product_sets) == 0:
continue
triggered.add(f"{r.uuid} + {c.uuid}")
for ps in product_sets:
for p in ps:
pw[c][r].add(p)
for r in reactions:
if r is None:
print(r)
continue
if len(r.educts.all()) != 1:
print(f"Skipping {r.url}")
continue
# Loop will run only once
for c in r.educts.all():
if c not in pw:
continue
for rule in pw[c].keys():
# standardize...
if 0 != len(pw[c][rule]) and len(pw[c][rule]) == len(r.products.all()):
print(f"potential match for {c.smiles} and {r.uuid} ({r.name})")
standardized_products = []
for cs in r.products.all():
smi = cs.smiles
try:
smi = FormatConverter.standardize(smi)
except Exception as e:
# :shrug:
pass
standardized_products.append(smi)
standardized_pred_products = []
for smi in pw[c][rule]:
try:
smi = FormatConverter.standardize(smi)
except Exception as e:
# :shrug:
pass
standardized_pred_products.append(smi)
if sorted(list(set(standardized_products))) == sorted(list(set(standardized_pred_products))):
observed.add(f"{rule.uuid} + {c.uuid}")
print(f"Adding observed, current count {len(observed)}")
header = None
X = []
y = []
for i, c in enumerate(compounds):
print(f'{i + 1}/{len(compounds)}...')
# Features
feat = FormatConverter.maccs(c.smiles)
trig = []
obs = []
for rule in applicable_rules:
key = f"{rule.uuid} + {c.uuid}"
# Check triggered
if key in triggered:
trig.append(1)
else:
trig.append(0)
# Check obs
if key in observed:
obs.append(1)
else:
obs.append(0)
if header is None:
header = [f'feature_{i}' for i, _ in enumerate(feat)] \
+ [f'trig_{r.uuid}' for r in applicable_rules] \
+ [f'corr_{r.uuid}' for r in applicable_rules]
X.append(feat + trig)
y.append(obs)
reactions = list(self._get_reactions())
ds = Dataset.generate_dataset(reactions, applicable_rules, educts_only=True)
end = datetime.now()
print(f"Duration {(end - start).total_seconds()}s")
logger.debug(f"build_dataset took {(end - start).total_seconds()} seconds")
data = {
'X': X,
'y': y,
'header': header
}
f = os.path.join(s.MODEL_DIR, f"{self.uuid}.json")
json.dump(data, open(f, 'w'))
return X, y
f = os.path.join(s.MODEL_DIR, f"{self.uuid}_ds.pkl")
ds.save(f)
return ds
def load_dataset(self):
ds_path = os.path.join(s.MODEL_DIR, f"{self.uuid}.json")
return json.load(open(ds_path, 'r'))
def load_dataset(self) -> 'Dataset':
ds_path = os.path.join(s.MODEL_DIR, f"{self.uuid}_ds.pkl")
return Dataset.load(ds_path)
def build_model(self, X, y):
def build_model(self):
self.model_status = self.BUILDING
self.save()
mod = SparseLabelECC(
**s.DEFAULT_DT_MODEL_PARAMS
)
start = datetime.now()
ds = self.load_dataset()
X, y = ds.X(na_replacement=np.nan), ds.y(na_replacement=np.nan)
mod = EnsembleClassifierChain(
**s.DEFAULT_MODEL_PARAMS
)
mod.fit(X, y)
f = os.path.join(s.MODEL_DIR, f"{self.uuid}.pkl")
end = datetime.now()
logger.debug(f"fitting model took {(end - start).total_seconds()} seconds")
f = os.path.join(s.MODEL_DIR, f"{self.uuid}_mod.pkl")
joblib.dump(mod, f)
if self.app_domain is not None:
logger.debug("Building applicability domain...")
self.app_domain.build()
logger.debug("Done building applicability domain.")
self.model_status = self.BUILT_NOT_EVALUATED
self.save()
def retrain(self):
self.build_dataset()
self.build_model()
def rebuild(self):
data = self.load_dataset()
self.build_model(data['X'], data['y'])
self.build_model()
def evaluate_model(self):
"""
Performs Leave-One-Out cross-validation on a multi-label dataset.
Parameters:
X (list of lists): Feature matrix.
y (list of lists): Multi-label targets.
classifier (sklearn estimator, optional): Base classifier. Defaults to RandomForest.
Returns:
float: Average accuracy across all LOO splits.
"""
if self.model_status != self.BUILT_NOT_EVALUATED:
raise ValueError(f"Can't evaluate a model in state {self.model_status}!")
self.model_status = self.EVALUATING
self.save()
f = os.path.join(s.MODEL_DIR, f"{self.uuid}.json")
data = json.load(open(f))
ds = self.load_dataset()
X = np.array(data['X'])
y = np.array(data['y'])
X = np.array(ds.X(na_replacement=np.nan))
y = np.array(ds.y(na_replacement=np.nan))
n_splits = 20
@ -1409,22 +1326,32 @@ class MLRelativeReasoning(EPModel):
X_train, X_test = X[train_index], X[test_index]
y_train, y_test = y[train_index], y[test_index]
model = SparseLabelECC(
**s.DEFAULT_DT_MODEL_PARAMS
model = EnsembleClassifierChain(
**s.DEFAULT_MODEL_PARAMS
)
model.fit(X_train, y_train)
y_pred = model.predict_proba(X_test)
y_thresholded = (y_pred >= threshold).astype(int)
acc = jaccard_score(y_test, y_thresholded, average='samples', zero_division=0)
# Flatten them to get rid of np.nan
y_test = np.asarray(y_test).flatten()
y_pred = np.asarray(y_pred).flatten()
y_thresholded = np.asarray(y_thresholded).flatten()
mask = ~np.isnan(y_test)
y_test_filtered = y_test[mask]
y_pred_filtered = y_pred[mask]
y_thresholded_filtered = y_thresholded[mask]
acc = jaccard_score(y_test_filtered, y_thresholded_filtered, zero_division=0)
prec, rec = dict(), dict()
for t in np.arange(0, 1.05, 0.05):
temp_thresholded = (y_pred >= t).astype(int)
prec[f"{t:.2f}"] = precision_score(y_test, temp_thresholded, average='samples', zero_division=0)
rec[f"{t:.2f}"] = recall_score(y_test, temp_thresholded, average='samples', zero_division=0)
temp_thresholded = (y_pred_filtered >= t).astype(int)
prec[f"{t:.2f}"] = precision_score(y_test_filtered, temp_thresholded, zero_division=0)
rec[f"{t:.2f}"] = recall_score(y_test_filtered, temp_thresholded, zero_division=0)
return acc, prec, rec
@ -1462,38 +1389,30 @@ class MLRelativeReasoning(EPModel):
@cached_property
def model(self):
mod = joblib.load(os.path.join(s.MODEL_DIR, f'{self.uuid}.pkl'))
mod = joblib.load(os.path.join(s.MODEL_DIR, f'{self.uuid}_mod.pkl'))
mod.base_clf.n_jobs = -1
return mod
def predict(self, smiles) -> List['PredictionResult']:
start = datetime.now()
features = FormatConverter.maccs(smiles)
ds = self.load_dataset()
classify_ds, classify_prods = ds.classification_dataset([smiles], self.applicable_rules)
pred = self.model.predict_proba(classify_ds.X())
trig = []
prods = []
for rule in self.applicable_rules:
products = rule.apply(smiles)
if len(products):
trig.append(1)
prods.append(products)
else:
trig.append(0)
prods.append([])
end_ds_gen = datetime.now()
logger.info(f"Gen predict dataset took {(end_ds_gen - start).total_seconds()}s")
pred = self.model.predict_proba([features + trig])
res = []
for rule, p, smis in zip(self.applicable_rules, pred[0], prods):
res.append(PredictionResult(smis, p, rule))
res = MLRelativeReasoning.combine_products_and_probs(self.applicable_rules, pred[0], classify_prods[0])
end = datetime.now()
logger.info(f"Full predict took {(end - start).total_seconds()}s")
return res
@staticmethod
def combine_products_and_probs(rules: List['Rule'], probabilities, products):
res = []
for rule, p, smis in zip(rules, probabilities, products):
res.append(PredictionResult(smis, p, rule))
return res
@property
def pr_curve(self):
if self.model_status != self.FINISHED:
@ -1515,26 +1434,171 @@ class MLRelativeReasoning(EPModel):
class ApplicabilityDomain(EnviPathModel):
model = models.ForeignKey(MLRelativeReasoning, on_delete=models.CASCADE)
num_neighbours = models.FloatField(blank=False, null=False, default=5)
num_neighbours = models.IntegerField(blank=False, null=False, default=5)
reliability_threshold = models.FloatField(blank=False, null=False, default=0.5)
local_compatibilty_threshold = models.FloatField(blank=False, null=False, default=0.5)
def build_applicability_domain(self):
@staticmethod
@transaction.atomic
def create(mlrr: MLRelativeReasoning, num_neighbours: int = 5, reliability_threshold: float = 0.5,
local_compatibility_threshold: float = 0.5):
ad = ApplicabilityDomain()
ad.model = mlrr
# ad.uuid = mlrr.uuid
ad.name = f"AD for {mlrr.name}"
ad.num_neighbours = num_neighbours
ad.reliability_threshold = reliability_threshold
ad.local_compatibilty_threshold = local_compatibility_threshold
ad.save()
return ad
@cached_property
def pca(self) -> ApplicabilityDomainPCA:
pca = joblib.load(os.path.join(s.MODEL_DIR, f'{self.model.uuid}_pca.pkl'))
return pca
@cached_property
def training_set_probs(self):
return joblib.load(os.path.join(s.MODEL_DIR, f"{self.model.uuid}_train_probs.pkl"))
def build(self):
ds = self.model.load_dataset()
X = ds['X']
import numpy as np
from sklearn.decomposition import PCA
from sklearn.preprocessing import StandardScaler
scaler = StandardScaler()
X_scaled = scaler.fit_transform(X)
pca = PCA(n_components=5) # choose number of components
X_pca = pca.fit_transform(X_scaled)
start = datetime.now()
max_vals = np.max(X_pca, axis=0)
min_vals = np.min(X_pca, axis=0)
# Get Trainingset probs and dump them as they're required when using the app domain
probs = self.model.model.predict_proba(ds.X())
f = os.path.join(s.MODEL_DIR, f"{self.model.uuid}_train_probs.pkl")
joblib.dump(probs, f)
ad = ApplicabilityDomainPCA(num_neighbours=self.num_neighbours)
ad.build(ds)
end = datetime.now()
logger.debug(f"fitting app domain pca took {(end - start).total_seconds()} seconds")
f = os.path.join(s.MODEL_DIR, f"{self.model.uuid}_pca.pkl")
joblib.dump(ad, f)
def assess(self, structure: Union[str, 'CompoundStructure']):
ds = self.model.load_dataset()
assessment_ds, assessment_prods = ds.classification_dataset([structure], self.model.applicable_rules)
# qualified_neighbours_per_rule is a nested dictionary structured as:
# {
# assessment_structure_index: {
# rule_index: [training_structure_indices_with_same_triggered_reaction]
# }
# }
#
# For each structure in the assessment dataset and each rule (represented by a trigger feature),
# it identifies all training structures that have the same trigger reaction activated (i.e., value 1).
# This is used to find "qualified neighbours" — training examples that share the same triggered feature
# with a given assessment structure under a particular rule.
qualified_neighbours_per_rule: Dict[int, Dict[int, List[int]]] = defaultdict(lambda: defaultdict(list))
for rule_idx, feature_index in enumerate(range(*assessment_ds.triggered())):
feature = ds.columns[feature_index]
if feature.startswith('trig_'):
# TODO unroll loop
for i, cx in enumerate(assessment_ds.X(exclude_id_col=False)):
if int(cx[feature_index]) == 1:
for j, tx in enumerate(ds.X(exclude_id_col=False)):
if int(tx[feature_index]) == 1:
qualified_neighbours_per_rule[i][rule_idx].append(j)
probs = self.training_set_probs
# preds = self.model.model.predict_proba(assessment_ds.X())
preds = self.model.combine_products_and_probs(self.model.applicable_rules,
self.model.model.predict_proba(assessment_ds.X())[0],
assessment_prods[0])
res = list()
# loop through our assessment dataset
for i, instance in enumerate(assessment_ds):
rule_reliabilities = dict()
local_compatibilities = dict()
neighbours_per_rule = dict()
# loop through rule indices together with the collected neighbours indices from train dataset
for rule_idx, vals in qualified_neighbours_per_rule[i].items():
# collect the train dataset instances and store it along with the index (a.k.a. row number) of the
# train dataset
train_instances = []
for v in vals:
train_instances.append((v, ds.at(v)))
# sf is a tuple with start/end index of the features
sf = ds.struct_features()
# compute tanimoto distance for all neighbours
# result ist a list of tuples with train index and computed distance
dists = self._compute_distances(
instance.X()[0][sf[0]:sf[1]],
[ti[1].X()[0][sf[0]:sf[1]] for ti in train_instances]
)
dists_with_index = list()
for ti, dist in zip(train_instances, dists):
dists_with_index.append((ti[0], dist[1]))
# sort them in a descending way and take at most `self.num_neighbours`
dists_with_index = sorted(dists_with_index, key=lambda x: x[1], reverse=True)
dists_with_index = dists_with_index[:self.num_neighbours]
# compute average distance
rule_reliabilities[rule_idx] = sum([d[1] for d in dists_with_index]) / len(dists_with_index) if len(dists_with_index) > 0 else 0.0
# for local_compatibility we'll need the datasets for the indices having the highest similarity
neighbour_datasets = [(d[0], ds.at(d[0])) for d in dists_with_index]
local_compatibilities[rule_idx] = self._compute_compatibility(rule_idx, probs, neighbour_datasets)
neighbours_per_rule[rule_idx] = [CompoundStructure.objects.get(uuid=ds[1].structure_id()) for ds in neighbour_datasets]
# Assemble result for instance
res.append({
'in_ad': self.pca.is_applicable(instance)[0],
'rule_reliabilities': rule_reliabilities,
'local_compatibilities': local_compatibilities,
'neighbours': neighbours_per_rule,
'rule_lookup': [Rule.objects.get(uuid=r.replace('obs_', '')) for r in instance.columns[instance.observed()[0]: instance.observed()[1]]],
'prob': preds
})
return res
@staticmethod
def _compute_distances(classify_instance: List[int], train_instances: List[List[int]]):
from utilities.ml import tanimoto_distance
distances = [(i, tanimoto_distance(classify_instance, train)) for i, train in
enumerate(train_instances)]
return distances
@staticmethod
def _compute_compatibility(rule_idx: int, preds, neighbours: List[Tuple[int, 'Dataset']]):
tp, tn, fp, fn = 0.0, 0.0, 0.0, 0.0
accuracy = 0.0
for n in neighbours:
obs = n[1].y()[0][rule_idx]
pred = preds[n[0]][rule_idx]
if obs and pred:
tp += 1
elif not obs and pred:
fp += 1
elif obs and not pred:
fn += 1
else:
tn += 1
# Jaccard Index
if tp + tn > 0.0:
accuracy = (tp + tn) / (tp + tn + fp + fn);
return accuracy
class RuleBaseRelativeReasoning(EPModel):
@ -1574,10 +1638,6 @@ class EnviFormer(EPModel):
logger.info(f"Submitting {kek} to {hash(self.model)}")
products = self.model.predict(kek)
logger.info(f"Got results {products}")
# from pprint import pprint
#
# print(smiles)
# pprint(products)
res = []
for smi, prob in products.items():
@ -1715,9 +1775,7 @@ class Setting(EnviPathModel):
transformations = []
if self.model is not None:
print(self.model)
pred_results = self.model.predict(current_node.smiles)
print(pred_results)
for pred_result in pred_results:
if pred_result.probability >= self.model_threshold:
transformations.append(pred_result)

4
epdb/tasks.py
View File

@ -31,8 +31,8 @@ def send_registration_mail(user_pk: int):
@shared_task(queue='model')
def build_model(model_pk: int):
mod = EPModel.objects.get(id=model_pk)
X, y = mod.build_dataset()
mod.build_model(X, y)
mod.build_dataset()
mod.build_model()
@shared_task(queue='model')

49
epdb/views.py
View File

@ -103,7 +103,10 @@ def login(request):
else:
context['message'] = "Account has been created! You'll receive a mail to activate your account shortly."
return render(request, 'login.html', context)
else:
return HttpResponseBadRequest()
else:
return HttpResponseNotAllowed(['GET', 'POST'])
def logout(request):
if request.method == 'POST':
@ -136,7 +139,7 @@ def editable(request, user):
f"{s.SERVER_URL}/group", f"{s.SERVER_URL}/search"]:
return True
else:
print(f"Unknown url: {url}")
logger.debug(f"Unknown url: {url}")
return False
@ -584,6 +587,9 @@ def package_models(request, package_uuid):
return render(request, 'collections/objects_list.html', context)
elif request.method == 'POST':
log_post_params(request)
name = request.POST.get('model-name')
description = request.POST.get('model-description')
@ -606,14 +612,25 @@ def package_models(request, package_uuid):
data_package_objs = [PackageManager.get_package_by_url(current_user, p) for p in data_packages]
eval_packages_objs = [PackageManager.get_package_by_url(current_user, p) for p in eval_packages]
# App Domain related parameters
build_ad = request.POST.get('build-app-domain', False) == 'on'
num_neighbors = request.POST.get('num-neighbors', 5)
reliability_threshold = request.POST.get('reliability-threshold', 0.5)
local_compatibility_threshold = request.POST.get('local-compatibility-threshold', 0.5)
mod = MLRelativeReasoning.create(
current_package,
name,
description,
rule_package_objs,
data_package_objs,
eval_packages_objs,
threshold
package=current_package,
name=name,
description=description,
rule_packages=rule_package_objs,
data_packages=data_package_objs,
eval_packages=eval_packages_objs,
threshold=threshold,
# fingerprinter=fingerprinter,
build_app_domain=build_ad,
app_domain_num_neighbours=num_neighbors,
app_domain_reliability_threshold=reliability_threshold,
app_domain_local_compatibility_threshold=local_compatibility_threshold,
)
from .tasks import build_model
@ -649,7 +666,7 @@ def package_model(request, package_uuid, model_uuid):
if len(pr) > 0:
products = []
for prod_set in pr.product_sets:
print(f"Checking {prod_set}")
logger.debug(f"Checking {prod_set}")
products.append(tuple([x for x in prod_set]))
res.append({
@ -660,6 +677,12 @@ def package_model(request, package_uuid, model_uuid):
return JsonResponse(res, safe=False)
elif request.GET.get('app-domain-assessment', False):
smiles = request.GET['smiles']
stand_smiles = FormatConverter.standardize(smiles)
app_domain_assessment = current_model.app_domain.assess(stand_smiles)
return JsonResponse(app_domain_assessment, safe=False)
context = get_base_context(request)
context['title'] = f'enviPath - {current_package.name} - {current_model.name}'
@ -1717,8 +1740,6 @@ def user(request, user_uuid):
}
}
print(setting)
return HttpResponseBadRequest()
else:
@ -1781,9 +1802,7 @@ def group(request, group_uuid):
elif request.method == 'POST':
if s.DEBUG:
for k, v in request.POST.items():
print(k, v)
log_post_params(request)
if hidden := request.POST.get('hidden', None):
if hidden == 'delete-group':