VBA 中的加权 Damerau-Levenshtein

加权 Damerau-Levenshtein 算法在 VBA 中的应用案例

vba
Function SpellCheck(inputString As String, referenceDictionary As Range) As String
    Dim minDistance As Integer
    Dim closestWord As String
    
    ' 初始化最小距离为一个较大的值
    minDistance = 99999
    
    ' 遍历参考词典中的每个单词
    For Each word In referenceDictionary
        ' 计算当前单词与输入字符串的编辑距离
        distance = WeightedDamerauLevenshtein(inputString, word.Value)
        
        ' 如果距离小于最小距离，更新最小距离和最相似单词
        If distance < minDistance Then
            minDistance = distance
            closestWord = word.Value
        End If
    Next word
    
    ' 返回最相似的单词
    SpellCheck = closestWord
End Function
Function WeightedDamerauLevenshtein(str1 As String, str2 As String) As Integer
    ' 实现加权 Damerau-Levenshtein 算法的代码
    ' ...
End Function
Sub Demo()
    Dim inputString As String
    Dim referenceDictionary As Range
    Dim suggestedWord As String
    
    ' 获取用户输入的字符串
    inputString = InputBox("请输入一个字符串：")
    
    ' 设置参考词典的范围
    Set referenceDictionary = Range("A1:A1000")
    
    ' 调用拼写检查函数，获取推荐单词
    suggestedWord = SpellCheck(inputString, referenceDictionary)
    
    ' 显示推荐单词
    MsgBox "推荐单词：" & suggestedWord
End Sub