class ExperimentResult(db.Model):
execution_time = db.Column(db.Integer, nullable=False)
training_history = db.Column(db.JSON, nullable=False)
job_id = db.Column(db.Integer,
db.ForeignKey(ExperimentJob.id),
unique=True)
job = db.relationship('ExperimentJob', back_populates='result')
class ExperimentJob(db.Model):
start_date = db.Column(db.TIMESTAMP)
end_date = db.Column(db.TIMESTAMP)
definition_id = db.Column(db.Integer,
db.ForeignKey(ExperimentDefinition.id))
definition = db.relationship('ExperimentDefinition')
result = db.relationship('ExperimentResult',
uselist=False,
back_populates='job')
class ExperimentDefinition(db.Model):
backend = db.Column(db.Enum(Backend), nullable=False)
reduction_algorithm = db.Column(db.String, nullable=False)
meta_parameters = db.Column(db.JSON)
dataset_id = db.Column(db.Integer, db.ForeignKey('dataset.id'))
dataset = db.relationship('Dataset')
arch_definition_id = db.Column(
db.Integer, db.ForeignKey(NetworkArchitectureDefinition.id))
arch_definition = db.relationship('NetworkArchitectureDefinition')
class Dataset(db.Model):
name = db.Column(db.String, nullable=False)
input_size = db.Column(db.Integer, nullable=False)
output_size = db.Column(db.Integer, nullable=False)
size = db.Column(db.Integer, nullable=False)
source_function = db.Column(db.String, nullable=False)
data = db.deferred(db.Column(db.JSON, nullable=False))
class NetworkArchitectureDefinition(db.Model):
type = db.Column(db.Enum(NetworkType), nullable=False)
definition = db.Column(db.JSON, nullable=False)
class Post(db.Model):
author_id = db.Column(db.Integer, db.ForeignKey('user.id', name='user_fk'))
author = db.relationship('User', foreign_keys=[author_id])
created = db.Column(db.TIMESTAMP, nullable=False, default=datetime.now)
title = db.Column(db.String, nullable=False)
body = db.Column(db.String, nullable=False)
class User(db.Model):
username = db.Column(db.String, unique=True, nullable=False)
password = db.Column(db.String, nullable=False)
def __repr__(self):
return f'<User {self.username}>'