Table of Contents

Class FuzzySearchOptions

Namespace
LMKit.Document.Search
Assembly
LM-Kit.NET.dll

Options for fuzzy search using Levenshtein distance.

public sealed class FuzzySearchOptions
Inheritance
FuzzySearchOptions
Inherited Members

Examples

Example: Find approximate matches for a misspelled word.

using LMKit.Document.Search;

var fuzzyOptions = new FuzzySearchOptions
{
MaxEditDistance = 2,
MinScore       = 0.7,
TokenAware     = true,
MaxResults     = 30,
ContextChars   = 60
};


var engine = new LayoutSearchEngine();
IReadOnlyList<TextRegion> matches = engine.FindFuzzy(page, "accomodation", fuzzyOptions);


foreach (TextRegion region in matches)
{
Console.WriteLine($"Score {region.Score:F2}: "{region.Snippet}"");
}

Properties

ContextChars

Number of characters of context to include in the snippet.

MaxEditDistance

Maximum absolute edit distance permitted for a window to qualify as a match.

MaxResults

Maximum number of matches to return.

MinScore

Minimum normalized score (0..1), where 1.0 is an exact match.

TokenAware

When true, discounts whitespace substitution costs.

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