Add transformers.js sample code + tags

README.md

@@ -1,6 +1,7 @@
 ---
 tags:
 - mteb
+- transformers.js
 model-index:
 - name: mxbai-angle-large-v1
   results:
@@ -2703,6 +2704,32 @@ similarities = cos_sim(embeddings[0], embeddings[1:])
 print('similarities:', similarities)
 ```
 
+### Transformers.js
+
+```js
+import { pipeline, cos_sim } from '@xenova/transformers';
+
+// Create a feature extraction pipeline
+const extractor = await pipeline('feature-extraction', 'mixedbread-ai/mxbai-embed-large-v1', {
+    quantized: false, // Comment out this line to use the quantized version
+});
+
+// Generate sentence embeddings
+const docs = [
+    'Represent this sentence for searching relevant passages: A man is eating a piece of bread',
+    'A man is eating food.',
+    'A man is eating pasta.',
+    'The girl is carrying a baby.',
+    'A man is riding a horse.',
+]
+const output = await extractor(docs, { pooling: 'cls' });
+
+// Compute similarity scores
+const [source_embeddings, ...document_embeddings ] = output.tolist();
+const similarities = document_embeddings.map(x => cos_sim(source_embeddings, x));
+console.log(similarities); // [0.7919578577247139, 0.6369278664248345, 0.16512018371357193, 0.3620778366720027]
+```
+
 ### Using API
 
 You’ll be able to use the models through our API as well. The API is coming soon and will have some exciting features. Stay tuned!