---
title: "FeatureExtractionPipeline"
sidebar_label: "FeatureExtractionPipeline"
description: "Kotlin binding reference: FeatureExtractionPipeline."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.modelverse](../index.md)/[FeatureExtractionPipeline](index.md)

# FeatureExtractionPipeline

[common]\
class [FeatureExtractionPipeline](index.md) : [Pipeline](../Pipeline/index.md)

Text embeddings over an [EmbeddingModel](../EmbeddingModel/index.md): a text answers its vector, a list of texts one vector each, in order (`feature-extraction` and its alias `sentence-similarity`).

## Properties

| Name | Summary |
|---|---|
| [model](model.md) | [common]<br>open override val [model](model.md): [EmbeddingModel](../EmbeddingModel/index.md)<br>The loaded model the pipeline runs. |
| [task](../Pipeline/task.md) | [common]<br>val [task](../Pipeline/task.md): [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)<br>The task the pipeline serves, in transformers' spelling. |

## Functions

| Name | Summary |
|---|---|
| [close](../Pipeline/close.md) | [common]<br>open fun [close](../Pipeline/close.md)(): &lt;Error class: unknown class&gt; |
| [invoke](invoke.md) | [common]<br>operator fun [invoke](invoke.md)(text: [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)): [FloatArray](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float-array/index.html)<br>operator fun [invoke](invoke.md)(texts: [List](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html)&lt;[String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)&gt;): [List](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html)&lt;[FloatArray](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float-array/index.html)&gt; |