https://github.com/antonbaumann/german-go-stemmer

An efficient implementation of the German porter-stemming algorithm in Golang.
https://github.com/antonbaumann/german-go-stemmer

language-processing nlp porter-stemmer snowball stemming stemming-algorithm

Last synced: about 2 months ago
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An efficient implementation of the German porter-stemming algorithm in Golang.

• Host: GitHub
• URL: https://github.com/antonbaumann/german-go-stemmer
• Owner: antonbaumann
• License: mit
• Created: 2017-10-27T22:50:53.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-12-23T11:16:52.000Z (over 3 years ago)
• Last Synced: 2025-04-23T13:28:58.348Z (about 2 months ago)
• Topics: language-processing, nlp, porter-stemmer, snowball, stemming, stemming-algorithm
• Language: Go
• Homepage:
• Size: 217 KB
• Stars: 5
• Watchers: 0
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# German Go Stemmer

An efficient implementation of the German stemming algorithm from [snowballstem.org](https://snowballstem.org/algorithms/german/stemmer.html) in Golang that does not need any dependency.

## Install

```console

go get -u "github.com/antonbaumann/german-go-stemmer"

```

then import it

```go

import "github.com/antonbaumann/german-go-stemmer"

```

## Usage

You can stem queries

```go

stemmed := stemmer.Stem("wie wird das wetter morgen in münchen")

// "wett morg munch"

```

or just words one by one

```go

stemmed := stemmer.StemWord("kategorischen")

// "kategor"

```

or multiple keywords

```go

stemmed := stemmer.StemWords([]string{"kategorisch", "kategorische", "kategorischen"})

// []string {"kategor", "kategor", "kategor"}

```