https://github.com/muesli/reGommend

Recommendation engine for Go
https://github.com/muesli/reGommend

hacktoberfest

Last synced: about 2 months ago
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Recommendation engine for Go

• Host: GitHub
• URL: https://github.com/muesli/reGommend
• Owner: muesli
• License: agpl-3.0
• Created: 2014-02-05T17:00:49.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2019-08-07T04:55:12.000Z (about 5 years ago)
• Last Synced: 2024-06-18T18:51:15.865Z (3 months ago)
• Topics: hacktoberfest
• Language: Go
• Size: 30.3 KB
• Stars: 313
• Watchers: 16
• Forks: 28
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
regommend

=========

Recommendation engine for Go

## Installation

Make sure you have a working Go environment (Go 1.2 or higher is required).

See the [install instructions](http://golang.org/doc/install.html).

To install regommend, simply run:

    go get github.com/muesli/regommend

To compile it from source:

    cd $GOPATH/src/github.com/muesli/regommend

    go get -u -v

    go build && go test -v

## Example

```go

package main

import (

	"github.com/muesli/regommend"

	"fmt"

)

func main() {

	// Accessing a new regommend table for the first time will create it.

	books := regommend.Table("books")

	booksChrisRead := make(map[interface{}]float64)

	booksChrisRead["1984"] = 5.0

	booksChrisRead["Robinson Crusoe"] = 4.0

	booksChrisRead["Moby-Dick"] = 3.0

	books.Add("Chris", booksChrisRead)

	booksJayRead := make(map[interface{}]float64)

	booksJayRead["1984"] = 5.0

	booksJayRead["Robinson Crusoe"] = 4.0

	booksJayRead["Gulliver's Travels"] = 4.5

	books.Add("Jay", booksJayRead)

	recs, _ := books.Recommend("Chris")

	for _, rec := range recs {

		fmt.Println("Recommending", rec.Key, "with score", rec.Distance)

	}

	neighbors, _ := books.Neighbors("Chris")

	...

}

```

To run this example, go to example/ and run:

    go run example.go

## Development

[![GoDoc](https://godoc.org/github.com/golang/gddo?status.svg)](https://godoc.org/github.com/muesli/regommend)