Fusion Retrieval With Multi Strategy Ranking

via “multilingual information retrieval with semantic ranking”

sentence-similarity model by undefined. 42,69,403 downloads.

Unique: Applies paraphrase-optimized embeddings to ranking tasks, where semantic similarity scores better correlate with relevance than generic embeddings. The embedding space preserves fine-grained semantic distinctions needed for ranking, enabling more nuanced relevance assessment.

vs others: Improves ranking quality by 5-8% NDCG@10 compared to BM25-only ranking on semantic queries, while maintaining compatibility with existing search infrastructure through re-ranking patterns