Struct PureKeywordExtractionConfig 

pub struct PureKeywordExtractionConfig {
    pub algorithm: String,
    pub max_keywords: usize,
    pub min_word_length: usize,
    pub use_positional_boost: bool,
    pub use_frequency_filter: bool,
    pub min_term_frequency: usize,
    pub max_term_frequency_ratio: f32,
}

Configuration for keyword extraction using statistical algorithms.

This configuration enables extraction of important terms from text using algorithms like TF-IDF, RAKE, or YAKE without requiring LLM processing.

Fields

algorithm: String

Algorithm to use for keyword extraction (e.g., “tfidf”, “rake”, “yake”)

max_keywords: usize

Maximum number of keywords to extract per document

min_word_length: usize

Minimum word length to consider for keywords

use_positional_boost: bool

Whether to boost keywords based on their position in text

use_frequency_filter: bool

Whether to filter keywords based on frequency thresholds

min_term_frequency: usize

Minimum term frequency for a word to be considered a keyword

max_term_frequency_ratio: f32

Maximum term frequency ratio to filter out overly common terms

Trait Implementations

impl Clone for PureKeywordExtractionConfig

fn clone(&self) -> PureKeywordExtractionConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PureKeywordExtractionConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PureKeywordExtractionConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PureKeywordExtractionConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PureKeywordExtractionConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.