update readme.md

README.md

@@ -54,10 +54,12 @@ Original work done by [SentenceTransformers](https://www.sbert.net)
 If you use the Arabic Matryoshka Embeddings Dataset, please cite it as follows:
 
 ```bibtex
-@dataset{nacar2024,
-  author       = {Omer Nacar},
-  title        = {Arabic Matryoshka Embeddings Dataset - Arabic STSB},
-  year         = 2024,
-  url          = {https://huggingface.co/datasets/Omartificial-Intelligence-Space/Arabic-stsb},
-  version      = {1.0.0},
+@misc{nacar2024enhancingsemanticsimilarityunderstanding,
+      title={Enhancing Semantic Similarity Understanding in Arabic NLP with Nested Embedding Learning}, 
+      author={Omer Nacar and Anis Koubaa},
+      year={2024},
+      eprint={2407.21139},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2407.21139}, 
 }