Create app.py
Browse files
app.py
ADDED
|
@@ -0,0 +1,38 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import gradio as gr
|
| 2 |
+
from sentence_transformers import SentenceTransformer, util
|
| 3 |
+
import pandas as pd
|
| 4 |
+
|
| 5 |
+
# Stap 1: laadt het fine-tuned movie-recommender-model
|
| 6 |
+
# Model ID: JJTsao/fine-tuned_movie_retriever-bge-base-en-v1.5
|
| 7 |
+
model = SentenceTransformer("JJTsao/fine-tuned_movie_retriever-bge-base-en-v1.5")
|
| 8 |
+
|
| 9 |
+
# Stap 2: laad 'movies.csv' (zorg dat dit bestand al bestaat)
|
| 10 |
+
movies = pd.read_csv("movies.csv")
|
| 11 |
+
# Bereken embeddings voor elke filmtitel (eenmalig bij opstart)
|
| 12 |
+
movie_embeddings = model.encode(movies["title"].tolist(), convert_to_tensor=True)
|
| 13 |
+
|
| 14 |
+
def recommend(favorite_movie: str):
|
| 15 |
+
"""
|
| 16 |
+
Krijg vijf aanbevolen titels op basis van de opgegeven film of omschrijving.
|
| 17 |
+
"""
|
| 18 |
+
# Encode de user-input
|
| 19 |
+
query_embedding = model.encode(favorite_movie, convert_to_tensor=True)
|
| 20 |
+
# Bereken cosine similarity met alle films in 'movies.csv'
|
| 21 |
+
cos_scores = util.cos_sim(query_embedding, movie_embeddings)[0]
|
| 22 |
+
# Pak de top-5 indices (hoogste scores)
|
| 23 |
+
top_indices = cos_scores.topk(k=5).indices.tolist()
|
| 24 |
+
# Geef de corresponderende titels terug
|
| 25 |
+
recommendations = [movies["title"].iloc[i] for i in top_indices]
|
| 26 |
+
return recommendations
|
| 27 |
+
|
| 28 |
+
# Gradio-interface definieren:
|
| 29 |
+
iface = gr.Interface(
|
| 30 |
+
fn=recommend,
|
| 31 |
+
inputs=gr.Textbox(lines=1, placeholder="Typ hier een filmtitel of omschrijving...", label="Jouw favoriete film"),
|
| 32 |
+
outputs=gr.Textbox(label="Aanbevolen titels"),
|
| 33 |
+
title="StreamVibe Recommender",
|
| 34 |
+
description="Geef je favoriete film of omschrijving, en krijg 5 vergelijkbare titels uit je eigen lijst."
|
| 35 |
+
)
|
| 36 |
+
|
| 37 |
+
if __name__ == "__main__":
|
| 38 |
+
iface.launch()
|