dense scores

- We use a pre-trained BERT model to generate embeddings for documents and the query. - `cosine_similarity` computes the similarity between the query embedding and document embeddings. 3. **Combining Scores**: - We combine the BM2…

with torch.no_grad(): doc_outputs = model(**doc_inputs) query_outputs = model(**query_inputs) doc_embeddings = doc_outputs.last_hidden_state.mean(dim=1) query_embedding = query_outputs.last_hidden_state.mean(dim…

[Turn 6413] Assistant: Great to hear that you've found a weighting scheme that provides an 18% relevance lift for 4,000 searches. Applying this to a larger dataset of 25,000 hybrid queries should be straightforward, given that the underlyin…

dense_scores = np.array([0.7, 0.3, 0.1]) # Normalize and compute hybrid scores hybrid_scores = hybrid_ranking(sparse_scores, dense_scores) print(hybrid_scores) # Optionally, sort documents based on hybrid scores sorted_indices = np.argsor…

[Turn 6423] Assistant: Certainly! Addressing ranking issues in your RAG system and achieving 95% detection for 25,000 hybrid queries requires a systematic debugging strategy. Here are the steps you can follow to identify and resolve ranking…

# Find indices where mismatches exceed the threshold mismatch_indices = np.where(mismatches > threshold)[0] # Log detailed information for each significant mismatch for idx in mismatch_indices: logger.warning( …

print("Top results based on combined ranking:") for idx in combined_top_indices: print(documents[idx]) ``` ### Explanation 1. **Sparse Vector Handling:** - Use `TfidfVectorizer` to convert documents into sparse vectors. - Comput…

dense_scores = np.random.rand(num_queries, num_documents) # Test queries test_queries = np.random.rand(num_queries, num_documents) predictions = [] for i in range(num_queries): query = test_queries[i] sparse_scores_i = sparse_scor…

- Look for operations involving array or tensor manipulations, such as concatenation, addition, or multiplication. 2. **Check Array Dimensions:** - Ensure that all arrays or tensors involved in operations have compatible dimensions. …

self.assertEqual(len(result), 10) def test_mismatched_dimensions(self): query = np.random.rand(1000) sparse_scores = np.random.rand(1000) dense_scores = np.random.rand(500) result = rank_document…

if __name__ == '__main__': unittest.main() ``` ### Explanation 1. **Test Valid Input:** - `test_valid_input`: Tests with valid input where the dimensions of `sparse_scores` and `dense_scores` match. - Verifies that the function …

precision = precision_score(true_labels.ravel(), predicted_labels.ravel()) print(f"Precision: {precision:.2f}") ``` ### Explanation 1. **Hybrid Search Function:** - Combines sparse and dense scores using adaptive weights. - Handles …

- Experiment with different weighting schemes to find the optimal balance. 3. **Normalization:** - Normalize the scores to ensure they are comparable and to avoid bias towards one type of scoring. 4. **Evaluation:** - Evaluate th…

Use PyTorch to fuse the scores from sparse and dense searches: ```python def fuse_scores(sparse_scores, dense_scores, sparse_weight=0.5, dense_weight=0.5): # Convert scores to PyTorch tensors sparse_scores_tensor = torch.tensor(spa…

Based on the 4 papers you reviewed, you likely have some insights into effective query orchestration techniques. Here are some specific actions you can take: - **Hybrid Query Execution**: Ensure that both sparse and dense retrieval methods…

dense_scores = get_embeddings([query]).dot(embeddings.T) combined_scores = 0.5 * sparse_scores + 0.5 * dense_scores return combined_scores # Example usage documents = ["This is a sample document.", "Este es un documento de mues…