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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type BaseEstimator ¶
type BaseEstimator interface {
SetParams(params map[string]interface{})
Predict(userID, channelID string) (float64, error)
Fit(activities map[string]map[string]int64)
}
BaseEstimator determines interface for all estimators for user-channel suggestions
func NewSimpleKNN ¶
func NewSimpleKNN(params map[string]interface{}) BaseEstimator
NewSimpleKNN returns Simple KNN Estimator
type Item ¶
type Item struct {
// contains filtered or unexported fields
}
An Item is something we manage in a max heap.
type MaxHeapK ¶
type MaxHeapK struct {
// contains filtered or unexported fields
}
A MaxHeapK implements heap.Interface and holds k Items with highest priority
func NewMaxHeapK ¶
NewMaxHeapK returns a brand new max heap with capacity k
func (*MaxHeapK) Pop ¶
func (pq *MaxHeapK) Pop() interface{}
Pop method pops item of hightest priority from the PQ
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