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Commit c6b78987 authored by Léo Schneider's avatar Léo Schneider Committed by Schneider Leo
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...@@ -5,3 +5,4 @@ ...@@ -5,3 +5,4 @@
/test.py /test.py
/database/ /database/
/wandb_run/
import os
import numpy as np
import pandas as pd
from dlomix import constants, data, eval, layers, models, pipelines, reports, utils
from dlomix.models import RetentionTimePredictor
from dlomix.data import RetentionTimeDataset
from dlomix.eval import TimeDeltaMetric
from dlomix.reports import RetentionTimeReport
batch_size = 1024
TRAIN_DATAPATH = '/database/data.csv'
data = pd.read_csv('/database/data.csv')
data_train = data[data.state == 'train' or data.state == 'validation']
data_holdout = data[data.state == 'holdout']
data_train.to_csv('/database/data_train.csv')
data_holdout.to_csv('/database/data_holdout.csv')
rtdata = RetentionTimeDataset(data_source='/database/data_train.csv',
seq_length=30, batch_size=batch_size, val_ratio=0.2, test=False)
model = RetentionTimePredictor(seq_length=30)
model.compile(optimizer='adam',
loss='mse',
metrics=['mean_absolute_error', TimeDeltaMetric()])
history = model.fit(rtdata.train_data,
validation_data=rtdata.val_data,
epochs=20)
test_rtdata = RetentionTimeDataset(data_source='/database/data_holdout.csv',
seq_length=30, batch_size=1024, test=True)
predictions = model.predict(test_rtdata.test_data)
# we use ravel from numpy to flatten the array (since it comes out as an array of arrays)
predictions = predictions.ravel()
test_targets = test_rtdata.get_split_targets(split="test")
report = RetentionTimeReport(output_path="./output", history=history)
report.calculate_r2(test_targets, predictions)
report.generate_report(test_targets, predictions)
torch~=2.1.2 torch~=2.1.2
h5py~=3.10.0 h5py~=3.10.0
pandas~=2.1.4 pandas~=2.2.0
numpy~=1.26.2 numpy~=1.26.2
matplotlib~=3.8.2 matplotlib~=3.8.2
\ No newline at end of file wandb~=0.16.2
\ No newline at end of file
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