ChatAttachmentAnalysis.py

import pandas as pd
import numpy as np

from sklearn.ensemble import RandomForestRegressor
from sklearn.model_selection import train_test_split
from sklearn.metrics import mean_squared_error, mean_absolute_error

# Read your data file
datafile_path = "data/chat_transcripts_with_embeddings_and_scores.csv"

df = pd.read_csv(datafile_path)

# Convert embeddings to numpy arrays
df['embedding'] = df['embedding'].apply(lambda x: [float(num) for num in x.strip('[]').split(',')])

# Split the data into features (X) and labels (y)
X = list(df.embedding.values)
y = ['avoide', 'avoida', 'avoidb', 'avoidc', 'avoidd', 'anxietye', 'anxietya', 'anxietyb', 'anxietyc', 'anxietyd']

# Split data into training and testing sets
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)

# Train your regression model
rfr = RandomForestRegressor(n_estimators=100)
rfr.fit(X_train, y_train)

# Make predictions on the test data
preds = rfr.predict(X_test)

# Evaluate your model
mse = mean_squared_error(y_test, preds)
mae = mean_absolute_error(y_test, preds)

print(f"Chat transcript embeddings performance: mse={mse:.2f}, mae={mae:.2f}")