vectorizer

if re.match(r'\.txt$', file_ext): with open(file_path, 'r', encoding='utf-8') as f: content = f.read() features.append(content) labels.append('text') elif re.match…

file_ext = os.path.splitext(file)[1].lower() file_path = os.path.join(doc_path, file) if re.match(r'\.txt$', file_ext): with open(file_path, 'r', encoding='utf-8') as f: content =…

By following these steps and adding debugging information, you should be able to identify and resolve the issue causing the `Error: unable to retrieve data`. [Turn 2236] User: hmm, what if I need to query both text and vector data simultan…

print("Query successful:") print(result) ``` ### Example with Vector Search If you want to perform a vector search and retrieve both text and vector data, you can use the `nearVector` filter: ```python # Perform a vector search query_vec…

from sklearn.metrics import classification_report # Sample data for training documents = [ {'title': 'A Great Book', 'author': 'John Smith'}, {'title': 'Another Interesting Read', 'author': 'Jane Doe'}, # ... more documents ...…

Finally, you can combine the results from both sparse and dense retrievals. One common approach is to use a weighted sum of the scores from both methods. Here's a more complete example: ```python import numpy as np from sklearn.feature_ex…

3. **Evaluation and Tuning**: Evaluate the performance of your system with dynamic `alpha` adjustment and fine-tune the heuristics or models used for adjustment. ### Example Implementation Let's assume you have a simple heuristic to deter…

3. **Similarity Scoring**: - Cache the results of similarity scoring between queries and documents to avoid recomputing scores for the same pairs. 4. **Ranking and Re-ranking**: - Cache the results of initial ranking and re-ranking t…

vectorizer = TfidfVectorizer() tfidf_matrix = vectorizer.fit_transform(documents) query_vector = vectorizer.transform([query]) similarity_scores = (query_vector * tfidf_matrix.T).toarray() return similarity_scores def h…

# Define a threshold to determine sparsity threshold = 10 # Example threshold return len(document.split()) < threshold df['is_sparse'] = df['text'].apply(is_sparse) # Separate sparse and dense documents sparse_df = df[df['is_…

# Identify sparse and dense documents def is_sparse(document): # Define a threshold to determine sparsity threshold = 10 # Example threshold return len(document.split()) < threshold df['is_sparse'] = df['text'].apply(is_sparse…

print(module.get_synonyms('bank', 'geography')) # Output: ['river bank'] ``` ### 4. Machine Learning Models Train machine learning models to predict the most appropriate synonym based on the context of the query. #### Example Implementa…

class Normalizer(TransformerMixin): def fit(self, X, y=None): return self def transform(self, X): # Implement normalization logic here # e.g., standardizing formatting, etc. return X.apply(lambda…

3. **Logging**: Include logging to track the reformulation process and identify potential issues. 4. **Metrics**: Consider additional metrics beyond accuracy to evaluate the effectiveness of the reformulation. ### Example Code with Improve…

logging.error(f'Error in PostProcessor for text "{text}": {e}') return text # Define the evaluation function def evaluate_reformulation(stages, inputs, outputs): # Apply the reformulation stages to the inputs …