Update README.md

README.md

@@ -8,6 +8,7 @@ metrics:
 - recall
 - f1
 pipeline_tag: text-classification
+paperswithcode_id: nlp-stock-sentiment-analysis
 library_name: sklearn
 tags:
 - finance
@@ -29,10 +30,9 @@ tags:
   <a href="https://huggingface.co/joyjitroy/Stock_Market_News_Sentiment_Analysis">
     <img src="https://img.shields.io/badge/HuggingFace-Model-yellow?logo=huggingface" />
   </a>
-  <a href="#">
-    <img src="https://img.shields.io/badge/arXiv-Active-blue?logo=arxiv" />
+  <a href="https://ssrn.com/abstract=5784922">
+  <img src="https://img.shields.io/badge/SSRN-Preprint-red" />
   </a>
-  <a href="#">
     <img src="https://img.shields.io/badge/License-MIT-green" />
   </a>
 </p>
@@ -43,9 +43,12 @@ tags:
 
 This model card documents the resources and workflow described in the paper:
 
-**“NLP Stock Sentiment Analysis: A Comparative Embedding-Based Approach”  
-(Preprint submitted to arXiv, 2025)**  
-Author: **Joyjit Roy**  
+**“NLP Stock Sentiment Analysis: A Comparative Embedding-Based Model Report”**  
+Joyjit Roy  
+SSRN, August 2024  
+Available at: https://ssrn.com/abstract=5784922  
+DOI: http://dx.doi.org/10.2139/ssrn.5784922  
+
 Zenodo DOI: https://doi.org/10.5281/zenodo.17510735  
 GitHub: https://github.com/joyjitroy/Machine_Learning/tree/main/NLP_Stock_Sentiment_Analysis  
 
@@ -125,11 +128,33 @@ This repository is intended for:
 - No direct price prediction or financial forecasting  
 
 This model is best used for experimentation and learning.
+---
+## 📄 Related Publication
 
+The full experimental design, results, and limitations are documented in the following model report:
+
+> Roy, Joyjit.  
+> *NLP Stock Sentiment Analysis: A Comparative Embedding-Based Model Report.*  
+> SSRN, 2024.  
+> https://ssrn.com/abstract=5784922  
+> DOI: http://dx.doi.org/10.2139/ssrn.5784922
 ---
+
 ## 📘 Citation
-If you use this work, please cite:
-> Roy, Joyjit. “NLP Stock Sentiment Analysis: A Comparative Embedding-Based Approach.” arXiv preprint, 2025.  
-> Dataset: Joyjit Roy. “NLP Stock Sentiment Analysis — AI for Market Signals.” Zenodo. https://doi.org/10.5281/zenodo.17510735
+If you use this model, dataset, or workflow, please cite:
+
+**Model Report**
+> Roy, Joyjit.  
+> *NLP Stock Sentiment Analysis: A Comparative Embedding-Based Model Report.*  
+> SSRN, August 2024.  
+> https://ssrn.com/abstract=5784922  
+> DOI: http://dx.doi.org/10.2139/ssrn.5784922
+
+**Dataset**
+> Roy, Joyjit.  
+> *Stock Market News Sentiment Analysis – Supplementary Materials.*  
+> Zenodo, 2025.  
+> https://doi.org/10.5281/zenodo.17510735
+
 
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