Update README.md

README.md

@@ -1,3 +1,34 @@
----
-license: mit
----
+---
+license: mit
+tags:
+- code
+---
+# StackOverflow QA Dataset for RAG
+
+## Description
+
+This dataset contains question–answer pairs extracted from the public StackOverflow data dump.
+
+Each example consists of a question with its accepted answer, along with metadata such as tags, scores, and engagement statistics. The dataset is designed for retrieval-augmented generation (RAG), semantic search, and information retrieval tasks.
+
+---
+
+## Dataset Structure
+
+Each row is a JSON object with the following fields:
+
+- `question_id` — unique ID of the question  
+- `answer_id` — unique ID of the accepted answer  
+- `title` — question title  
+- `question_body` — cleaned text of the question  
+- `answer_body` — cleaned text of the accepted answer  
+- `question_text` — title + question body  
+- `combined_text` — title + question + answer (used for retrieval)  
+- `tags` — list of StackOverflow tags  
+- `question_score` — score of the question  
+- `answer_score` — score of the answer  
+- `view_count` — number of views  
+- `answer_count` — number of answers  
+- `favorite_count` — number of favorites  
+- `question_creation_date` — timestamp  
+- `answer_creation_date` — timestamp