README

Stemmer package for Go

Stemmer package provides an interface for stemmers and includes English, German and Dutch stemmers as sub-packages:

Installation

English stemmer:

go get github.com/dchest/stemmer/porter2

German stemmer:

go get github.com/dchest/stemmer/german

Dutch stemmer:

go get github.com/dchest/stemmer/dutch

This will also install the top-level stemmer package.

Example

import (
    "github.com/dchest/stemmer/porter2"
    "github.com/dchest/stemmer/german"
    "github.com/dchest/stemmer/dutch"
)

// English.
eng := porter2.Stemmer
eng.Stem("delicious")   // => delici
eng.Stem("deliciously") // => delici

// German.
ger := german.Stemmer
ger.Stem("abhängen")   // => abhang
ger.Stem("abhängiger") // => abhang

// Dutch.
dt := dutch.Stemmer
dt.Stem("lichamelijke") // => licham
dt.Stem("opglimpende")  // => opglimp

Tests

Included test_output.txt and test_voc.txt are from the referenced original implementations, used only when running tests with go test.

License

2-clause BSD-like (see LICENSE and AUTHORS files).

Documentation

Overview

    Package stemmer declares Stemmer interface.

    Index

    Constants

    This section is empty.

    Variables

    This section is empty.

    Functions

    This section is empty.

    Types

    type Stemmer

    type Stemmer interface {
    	Stem(s string) string
    }

    Source Files

    Directories

    Path Synopsis
    Package dutch implements Dutch stemmer, as described in http://snowball.tartarus.org/algorithms/dutch/stemmer.html
    Package dutch implements Dutch stemmer, as described in http://snowball.tartarus.org/algorithms/dutch/stemmer.html
    Package german implements German stemmer, as described in http://snowball.tartarus.org/algorithms/german/stemmer.html
    Package german implements German stemmer, as described in http://snowball.tartarus.org/algorithms/german/stemmer.html
    Package porter2 implements English (Porter2) stemmer, as described in http://snowball.tartarus.org/algorithms/english/stemmer.html
    Package porter2 implements English (Porter2) stemmer, as described in http://snowball.tartarus.org/algorithms/english/stemmer.html