Create README.md

README.md

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+Created vector embeddings for the `abstract` field for the dataset: [bluuebunny/crossref_metadata_2025_split](https://huggingface.co/datasets/bluuebunny/crossref_metadata_2025_split) using [mixedbread-ai/mxbai-embed-large-v1](https://huggingface.co/mixedbread-ai/mxbai-embed-large-v1) and binarised it using:
+```python
+# Function to binarise float embeddings
+def binarise(row):
+    # Make it a numpy array, since batching sends it as list
+    float_vector = np.array(row['vector'], dtype=np.float32)
+    
+    # Binarise
+    binary_vector = np.where(float_vector >= 0, 1, 0)
+    
+    # Pack it to make it milvus compatible
+    row['vector'] = np.packbits(binary_vector).tobytes()
+    
+    return row
+```