 Our evaluation on real-world and synthetic data sets shows that our new approaches outperform the baselines with respect to indexing time , query time , and quality of results.
<meaning-changed>  Our evaluation on real-world and synthetic data sets shows that our new approaches outperform the baselines with respect to indexing time , query time , and quality of results.
 Our evaluation on real-world and synthetic data sets shows that our new approaches outperform the baselines with respect to indexing time by several orders of magnitude while achieving similar or better query time and quality of results.