revision for 3 questions testing

.gitignore

@@ -209,3 +209,4 @@ data/*
 **/llm-examples/*
 **/*.ipynb_checkpoints
 **/*.ipynb
+**/transformer_model/*

app/llmops/config.yaml

@@ -15,7 +15,7 @@ rag:
 testing:
   query: "如何治疗乳腺癌?"
 evaluation:
-  evaluation_dataset_csv_path: "../../../../data/qa_dataset_01.csv"
+  evaluation_dataset_csv_path: "../../../../data/qa_dataset_20240321a.csv"
   evaluation_dataset_column_question: question
   evaluation_dataset_column_answer: answer
   ls_chat_model_provider:

app/llmops/src/etl_chromadb_pdf/run.py

@@ -105,7 +105,7 @@ def go(args):
         documents_folder = os.path.splitext(os.path.basename(artifact_local_path))[0]
 
         text_splitter = RecursiveCharacterTextSplitter.from_tiktoken_encoder(
-            chunk_size=1000, chunk_overlap=500
+            chunk_size=15000, chunk_overlap=7500
         )
 
         ls_docs = []
@@ -113,7 +113,7 @@ def go(args):
             for file in files:
                 if file.endswith(".pdf"):
                     read_text = extract_chinese_text_from_pdf(os.path.join(root, file))
-                    document = Document(metadata={"file": file}, page_content=read_text)
+                    document = Document(metadata={"file": f"{documents_folder}/{file}"}, page_content=read_text)
                     ls_docs.append(document)
                                         
         doc_splits = text_splitter.split_documents(ls_docs)
@@ -138,7 +138,7 @@ def go(args):
 
 if __name__ == "__main__":
 
-    parser = argparse.ArgumentParser(description="A very basic data cleaning")
+    parser = argparse.ArgumentParser(description="ETL for ChromaDB with readable PDF")
 
     parser.add_argument(
         "--input_artifact", 

app/streamlit/initialize_sentence_transformer.py

@@ -5,3 +5,5 @@ EMBEDDING_MODEL = config("EMBEDDING_MODEL", cast=str, default="paraphrase-multil
 
 # Initialize embedding model
 model = SentenceTransformer(EMBEDDING_MODEL) 
+
+model.save("./transformer_model/paraphrase-multilingual-mpnet-base-v2")