Update README.md

README.md

@@ -339,6 +339,7 @@ Additionally, metadata about these images is provided in **six JSON files**, cor
     <img_2_score>1</img_2_score>
 
 ## Results
+In this section, we give the full experiment results, wherein the metrics of **Prec.**, **Rec.**, **F1.**, **R.L.**, **B.S.**, **Rel.**, **Eff.**, **Comp.**, **Pos.**, and **Avg.** represent image precision, image recall, image F1 score, rouge-l, BERTScore, image relevance, image effectiveness, comprehensive score, image position score, and average score, respectively. Specifically, the metric **Ord.** represents image ordering score. 
 
 
 ## Contact