Module intent_classifier 

Semantic Intent Classifier

Classifies query intent by comparing query embeddings against registered intent prototype embeddings, enabling intent-aware search routing (informational vs navigational vs transactional vs exploratory vs custom).

Usage

use ipfrs_semantic::intent_classifier::{
    SemanticIntentClassifier, IntentKind, IntentPrototype, ClassifierConfig,
};

let config = ClassifierConfig::default();
let mut classifier = SemanticIntentClassifier::new(config);

classifier.register_prototype(IntentPrototype {
    intent: IntentKind::Informational,
    embedding: vec![1.0, 0.0, 0.0],
    weight: 1.0,
    example_count: 10,
});

let result = classifier.classify(&[0.9, 0.1, 0.0]);
assert!(result.is_some());

Structs

ClassifierConfig

Configuration for SemanticIntentClassifier.

ClassifierStats

Accumulated statistics for a SemanticIntentClassifier.

IntentClassification

The result of classifying a query embedding against registered prototypes.

IntentPrototype

A prototype embedding representing a canonical example of a given intent.

SemanticIntentClassifier

Classifies query embeddings into intent categories using registered prototype embeddings and weighted cosine similarity.

Enums

IntentKind

The kind of intent a query expresses.