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bsbodden merged 1 commit into from
Oct 21, 2025
Merged

docs(readme): improving SemanticRouter example #1

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10 changes: 7 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -48,13 +48,13 @@ Add RedisVL to your Java (17+) project using Maven or Gradle:
<dependency>
<groupId>com.redis</groupId>
<artifactId>redisvl</artifactId>
<version>0.0.1-SNAPSHOT</version>
<version>0.0.1</version>
</dependency>
```

**Gradle:**
```gradle
implementation 'com.redis:redisvl:0.0.1-SNAPSHOT'
implementation 'com.redis:redisvl:0.0.1'
```

## Setting up Redis
Expand Down Expand Up @@ -246,7 +246,7 @@ List<float[]> embeddings = vectorizer.embedBatch(
import com.redis.vl.utils.vectorize.SentenceTransformersVectorizer;

// Using local ONNX model
SentenceTransformersVectorizer vectorizer = new SentenceTransformersVectorizer();
SentenceTransformersVectorizer vectorizer = new SentenceTransformersVectorizer("sentence-transformers/all-mpnet-base-v2");

float[] embedding = vectorizer.embed("What is the capital city of France?");
```
Expand Down Expand Up @@ -316,6 +316,9 @@ Build fast decision models that run directly in Redis and route user queries to
```java
import com.redis.vl.extensions.router.SemanticRouter;
import com.redis.vl.extensions.router.Route;
import com.redis.vl.utils.vectorize.SentenceTransformersVectorizer

SentenceTransformersVectorizer vectorizer = new SentenceTransformersVectorizer("sentence-transformers/all-mpnet-base-v2")

List<Route> routes = List.of(
Route.builder()
Expand All @@ -335,6 +338,7 @@ List<Route> routes = List.of(
// build semantic router from routes
SemanticRouter router = SemanticRouter.builder()
.name("topic-router")
.vectorizer(vectorizer)
.routes(routes)
.jedis(jedis)
.build();
Expand Down