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Validate Semantic Coherence

Source: R/topic_modeling.R
validate_semantic_coherence.Rd

Validates the semantic coherence of topic assignments using intra-cluster distance in embedding space.

Usage

validate_semantic_coherence(embeddings, topic_assignments, ...)

Arguments

embeddings

Document embeddings matrix.

topic_assignments

Vector of topic assignments for documents.

...

Additional parameters (currently unused).

Value

List containing coherence score and metrics.

See also

Other topic-modeling: analyze_semantic_evolution(), assess_embedding_stability(), assess_hybrid_stability(), auto_tune_embedding_topics(), calculate_assignment_consistency(), calculate_keyword_stability(), calculate_semantic_drift(), calculate_topic_probability(), calculate_topic_stability(), find_optimal_k(), find_topic_matches(), fit_embedding_model(), fit_hybrid_model(), fit_temporal_model(), fit_topic_prevalence_model(), generate_topic_labels(), get_topic_prevalence(), get_topic_terms(), get_topic_texts(), identify_topic_trends(), plot_model_comparison(), plot_quality_metrics(), plot_topic_effects_categorical(), plot_topic_effects_continuous(), plot_topic_probability(), plot_word_probability(), run_neural_topics_internal()