Upload README.md with huggingface_hub
Browse files
README.md
CHANGED
|
@@ -55,6 +55,36 @@ Output:
|
|
| 55 |
microsoft/IMAGE_UNDERSTANDING 6 1833
|
| 56 |
```
|
| 57 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 58 |
## Why Lance?
|
| 59 |
|
| 60 |
Lance is a modern columnar data format optimized for ML workflows:
|
|
|
|
| 55 |
microsoft/IMAGE_UNDERSTANDING 6 1833
|
| 56 |
```
|
| 57 |
|
| 58 |
+
### Example: Vector similarity search
|
| 59 |
+
|
| 60 |
+
```python
|
| 61 |
+
import lance
|
| 62 |
+
import numpy as np
|
| 63 |
+
|
| 64 |
+
ds = lance.dataset("hf://datasets/julien-c/hub-stats-lance/datasets.lance")
|
| 65 |
+
|
| 66 |
+
# Get an embedding to use as query (e.g., from microsoft/ms_marco)
|
| 67 |
+
query_row = ds.to_table(filter="id = 'microsoft/ms_marco'").to_pandas()
|
| 68 |
+
query_embedding = np.array(query_row["embedding"].iloc[0])
|
| 69 |
+
|
| 70 |
+
# Find 10 nearest neighbors
|
| 71 |
+
results = ds.to_table(
|
| 72 |
+
nearest={"column": "embedding", "q": query_embedding, "k": 10}
|
| 73 |
+
).to_pandas()
|
| 74 |
+
|
| 75 |
+
print(results[["id", "likes", "downloads", "_distance"]])
|
| 76 |
+
```
|
| 77 |
+
|
| 78 |
+
Output:
|
| 79 |
+
```
|
| 80 |
+
id likes downloads _distance
|
| 81 |
+
microsoft/ms_marco 221 11120 2.23
|
| 82 |
+
jiwonii97/atalk_as3 0 0 10.61
|
| 83 |
+
AI-Art-Collab/ae5 0 1 10.85
|
| 84 |
+
wgwgwgwgw/dbbdbbd 0 9 10.90
|
| 85 |
+
1FDSFS/56803 0 8 10.94
|
| 86 |
+
```
|
| 87 |
+
|
| 88 |
## Why Lance?
|
| 89 |
|
| 90 |
Lance is a modern columnar data format optimized for ML workflows:
|