advisor

Documentation

Overview

Package advisor provides suggestions on what Tags one might want to attach to news Items.

Index

• type Advisor
  • func NewAdvisor() (*Advisor, error)
  • func (adv *Advisor) Learn(t *tag.Tag, i *feed.Item) error
  • func (adv *Advisor) Suggest(item *feed.Item, n int) map[string]SuggestedTag
  • func (adv *Advisor) Train() error
  • func (adv *Advisor) Unlearn(t *tag.Tag, i *feed.Item) error
• type SuggestedTag

Types

type Advisor

type Advisor struct {
	// contains filtered or unexported fields
}

Advisor can suggest Tags for News Items.

func NewAdvisor

func NewAdvisor() (*Advisor, error)

NewAdvisor returns a new Advisor, but it does not train it, yet.

func (*Advisor) Learn

func (adv *Advisor) Learn(t *tag.Tag, i *feed.Item) error

Learn adds a single item to the Advisor's training corpus.

func (*Advisor) Suggest

func (adv *Advisor) Suggest(item *feed.Item, n int) map[string]SuggestedTag

Suggest returns a map Tags and how likely they apply to the given Item.

func (*Advisor) Train

func (adv *Advisor) Train() error

Train trains the Advisor based on the Tags that have been attached to Items previously.

func (*Advisor) Unlearn

func (adv *Advisor) Unlearn(t *tag.Tag, i *feed.Item) error

type SuggestedTag

type SuggestedTag struct {
	tag.Tag
	Score float64
}

SuggestedTag is a suggestion to attach a specific Tag to a specific Item.