pub struct ExtractorConfig {
pub num_topics: usize,
pub alpha: f64,
pub beta: f64,
pub num_iterations: u32,
pub vocab_size_limit: usize,
pub min_word_freq: u32,
pub max_doc_freq_pct: f64,
}Expand description
Configuration for TopicModelExtractor.
Fields§
§num_topics: usizeNumber of topics to extract.
alpha: f64Dirichlet prior on the document–topic distribution (α).
beta: f64Dirichlet prior on the topic–word distribution (β).
num_iterations: u32Number of Gibbs sampling iterations.
vocab_size_limit: usizeMaximum vocabulary size (most-frequent words are kept).
min_word_freq: u32Minimum per-word corpus frequency to retain a word.
max_doc_freq_pct: f64Exclude words that appear in more than this fraction of documents.
Trait Implementations§
Source§impl Clone for ExtractorConfig
impl Clone for ExtractorConfig
Source§fn clone(&self) -> ExtractorConfig
fn clone(&self) -> ExtractorConfig
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ExtractorConfig
impl Debug for ExtractorConfig
Auto Trait Implementations§
impl Freeze for ExtractorConfig
impl RefUnwindSafe for ExtractorConfig
impl Send for ExtractorConfig
impl Sync for ExtractorConfig
impl Unpin for ExtractorConfig
impl UnsafeUnpin for ExtractorConfig
impl UnwindSafe for ExtractorConfig
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