Spaces:
Runtime error
Runtime error
| import pandas as pd | |
| import numpy as np | |
| import asyncio | |
| from sentence_transformers import SentenceTransformer | |
| model = SentenceTransformer("hon9kon9ize/bert-large-cantonese") | |
| df = None | |
| def get_dataframe(): | |
| global df | |
| if df is not None: | |
| return df | |
| df = pd.read_json("emb.json") | |
| df = df.drop_duplicates(subset=["artist_name", "track_name"]) | |
| return df | |
| def cosine_similarity(a, b): | |
| return np.dot(a, b) / (np.linalg.norm(a) * np.linalg.norm(b)) | |
| def find_songs(text): | |
| df = get_dataframe() | |
| text_embedding = get_embedding(text) | |
| df["similarity"] = df["lyrics_embedding"].apply( | |
| lambda x: cosine_similarity(x, text_embedding) | |
| ) | |
| df = df.sort_values(by="similarity", ascending=False) | |
| top_5 = df.head(5) | |
| return "### 以下係你嘅歌名推介:\n" + "\n".join( | |
| [ | |
| f"- {row['artist_name']} 嘅 **[「{row['track_name']}」](https://open.spotify.com/track/{row['track_id']})**(相似度:{row['similarity']:.2f})" | |
| for _, row in top_5.iterrows() | |
| ] | |
| ) | |
| def get_embedding(text): | |
| return model.encode(text) | |
| # Create Gradio application | |
| import gradio as gr | |
| async def create_demo(): | |
| example1 = """故事開始於一個悲傷的雨夜,主角站在街頭,淋雨中凝視著遠方。心裡充滿了對一段失去的愛情的痛苦和迷惘。回想起往事,他感到愛情並非他當初所想像的那麼美好,無法找到回到對方身邊的路,更不用說如何忘記過往。 | |
| 淚水在眼底打轉,他感到迷失,不知道該往哪裡去,只是心中不斷地呼喚著對方的名字,渴望重新找回失去的愛。他開始思考,是應該安靜地離開這段過往,還是勇敢地留下來,面對愛情的種種無奈。 | |
| 在迷惘中,他決定給自己一個機會。或許他應該離開,或者他應該在原地等待,等待對方明白他所付出的愛是永遠不會離開的。這段故事充滿了對愛情的掙扎、遺憾和無奈,卻也帶著一絲希望和堅持。結局如何,只有時間能給予答案。""" | |
| example2 = "我唔搵唔返一啲嘢,搵唔返。" | |
| example3 = "香港有國安法" | |
| example4 = "雞!全部都係雞!" | |
| description = """呢個 space 利用咗廣東話 Bert 語言模型,將歌詞轉換成向量,再用 cosine similarity 計算輸入嘅文字同 2394 首粵語歌唧歌詞之間嘅相似度,嚟畀出個歌名推介。 | |
| ⚠️ 要註意!呢個唔係關鍵字搜尋,而係用文字嘅意思去比對每首歌嘅歌詞內容,所以有時候會有啲奇怪嘅結果。 | |
| """ | |
| css = """ | |
| .output { | |
| padding: 10px; | |
| min-height: 200px; | |
| } | |
| """ | |
| demo = gr.Interface( | |
| fn=find_songs, | |
| css=css, | |
| inputs=[ | |
| gr.Textbox( | |
| label="求其打啲嘢去搵歌名", | |
| lines=5, | |
| placeholder="請輸入歌詞", | |
| ), | |
| ], | |
| outputs=[ | |
| gr.Markdown(elem_classes="output"), | |
| ], | |
| examples=[example1, example2, example3, example4], | |
| title="粵語流行歌相似度", | |
| description=description, | |
| analytics_enabled=False, | |
| allow_flagging=False, | |
| ) | |
| return demo | |
| # Run the application | |
| if __name__ == "__main__": | |
| demo = asyncio.run(create_demo()) | |
| demo.launch() | |