Add transformers.js example code (#6)

- Add transformers.js example code (f91abb96989460f391cea54e86c52049dd5599ff)


Co-authored-by: Joshua <[email protected]>

README.md

@@ -6,6 +6,7 @@ tags:
 - sentence-transformers
 - gte
 - mteb
+- transformers.js
 license: apache-2.0
 language:
 - en
@@ -2686,6 +2687,32 @@ embeddings = model.encode(sentences)
 print(cos_sim(embeddings[0], embeddings[1]))
 ```
 
+Use with `transformers.js`:
+
+```js
+// npm i @xenova/transformers
+import { pipeline, dot } from '@xenova/transformers';
+
+// Create feature extraction pipeline
+const extractor = await pipeline('feature-extraction', 'Alibaba-NLP/gte-large-en-v1.5', {
+    quantized: false, // Comment out this line to use the quantized version
+});
+
+// Generate sentence embeddings
+const sentences = [
+    "what is the capital of China?",
+    "how to implement quick sort in python?",
+    "Beijing",
+    "sorting algorithms"
+]
+const output = await extractor(sentences, { normalize: true, pooling: 'cls' });
+
+// Compute similarity scores
+const [source_embeddings, ...document_embeddings ] = output.tolist();
+const similarities = document_embeddings.map(x => 100 * dot(source_embeddings, x));
+console.log(similarities); // [41.86354093370361, 77.07076371259589, 37.02981979677899]
+```
+
 ## Training Details
 
 ### Training Data