similarity

package

v0.0.3 Latest Latest Go to latest Published: May 29, 2022 License: Apache-2.0 Imports: 10 Imported by: 2

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Repository

github.com/antlabs/strsim

Links

Open Source Insights

Documentation ¶

Index ¶

func Add(uint64 []int, int int) []int
func Base64Encode(s string) string
func Dimensionality(ins []int) []int
func Int32StrToInts(ins string) []int
func IntsToStr(ins []int) string
func StrToStrs(s string, lenth int) []string
func StrToStrs4(s string, lenth int) []string
func StringToBytes(s string) (b []byte)
type Compare
type Cosine
- func (c Cosine) CompareAscii(s1, s2 string) float64
- func (c Cosine) CompareUtf8(utf8Str1, utf8Str2 string) float64
type DiceCoefficient
- func (d *DiceCoefficient) CompareAscii(s1, s2 string) float64
- func (d *DiceCoefficient) CompareUtf8(s1, s2 string) float64
type EditDistance
- func (e *EditDistance) CompareAscii(s1, s2 string) float64
- func (e *EditDistance) CompareUtf8(utf8Str1, utf8Str2 string) float64
type Hamming
- func (h *Hamming) CompareAscii(s1, s2 string) float64
- func (h *Hamming) CompareUtf8(utf8Str1, utf8Str2 string) float64
type Jaro
- func (j *Jaro) CompareAscii(s1, s2 string) float64
- func (j *Jaro) CompareUtf8(s1, s2 string) float64
type JaroWinkler
- func (j *JaroWinkler) CompareAscii(s1, s2 string) float64
- func (j *JaroWinkler) CompareUtf8(s1, s2 string) float64
type Match
type MatchResult
type Simhash
- func (s Simhash) CompareAscii(s1, s2 string) float64
- func (s Simhash) CompareUtf8(utf8Str1, utf8Str2 string) float64

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Add ¶ added in v0.0.3

func Add(uint64 []int, int int) []int

Add 加权

func Base64Encode ¶ added in v0.0.3

func Base64Encode(s string) string

Base64Encode encodes a byte slice to a base64 string.

func Dimensionality ¶ added in v0.0.3

func Dimensionality(ins []int) []int

降维度

func Int32StrToInts ¶ added in v0.0.3

func Int32StrToInts(ins string) []int

Int32StrToInts 将uint64转换成string

func IntsToStr ¶ added in v0.0.3

func IntsToStr(ins []int) string

IntsToStr []int 转换成string

func StrToStrs ¶ added in v0.0.3

func StrToStrs(s string, lenth int) []string

StrToStrs 字符串转化字符数组

func StrToStrs4 ¶ added in v0.0.3

func StrToStrs4(s string, lenth int) []string

StrToStrs4 每隔四个字符转换成一个字符串

func StringToBytes ¶

func StringToBytes(s string) (b []byte)

Types ¶

type Compare ¶

type Compare func(s1, s2 string) float64

type Cosine ¶ added in v0.0.3

type Cosine struct {
}

Cosine similarity algorithm implementation.

func (Cosine) CompareAscii ¶ added in v0.0.3

func (c Cosine) CompareAscii(s1, s2 string) float64

func (Cosine) CompareUtf8 ¶ added in v0.0.3

func (c Cosine) CompareUtf8(utf8Str1, utf8Str2 string) float64

type DiceCoefficient ¶

type DiceCoefficient struct {
	Ngram int
	// contains filtered or unexported fields
}

func (*DiceCoefficient) CompareAscii ¶

func (d *DiceCoefficient) CompareAscii(s1, s2 string) float64

func (*DiceCoefficient) CompareUtf8 ¶

func (d *DiceCoefficient) CompareUtf8(s1, s2 string) float64

type EditDistance ¶

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

func (*EditDistance) CompareAscii ¶

func (e *EditDistance) CompareAscii(s1, s2 string) float64

ascii

func (*EditDistance) CompareUtf8 ¶

func (e *EditDistance) CompareUtf8(utf8Str1, utf8Str2 string) float64

utf8

type Hamming ¶

type Hamming struct{}

func (*Hamming) CompareAscii ¶

func (h *Hamming) CompareAscii(s1, s2 string) float64

func (*Hamming) CompareUtf8 ¶

func (h *Hamming) CompareUtf8(utf8Str1, utf8Str2 string) float64

type Jaro ¶

type Jaro struct {
	MatchWindow int
	// contains filtered or unexported fields
}

func (*Jaro) CompareAscii ¶

func (j *Jaro) CompareAscii(s1, s2 string) float64

func (*Jaro) CompareUtf8 ¶

func (j *Jaro) CompareUtf8(s1, s2 string) float64

type JaroWinkler ¶ added in v0.0.3

type JaroWinkler struct {
	MatchWindow int
	// contains filtered or unexported fields
}

func (*JaroWinkler) CompareAscii ¶ added in v0.0.3

func (j *JaroWinkler) CompareAscii(s1, s2 string) float64

func (*JaroWinkler) CompareUtf8 ¶ added in v0.0.3

func (j *JaroWinkler) CompareUtf8(s1, s2 string) float64

type Match ¶

type Match struct {
	S     string
	Score float64
}

type MatchResult ¶

type MatchResult struct {
	AllResult []*Match
	Match     *Match
	BestIndex int
}

type Simhash ¶ added in v0.0.3

type Simhash struct {
}

func (Simhash) CompareAscii ¶ added in v0.0.3

func (s Simhash) CompareAscii(s1, s2 string) float64

func (Simhash) CompareUtf8 ¶ added in v0.0.3

func (s Simhash) CompareUtf8(utf8Str1, utf8Str2 string) float64

Source Files ¶

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