Update dataset card to canonical frontieror namespace

README.md

@@ -76,7 +76,7 @@ paper's OR problem into runnable, verifiably-correct optimization code.
 
 ```python
 from datasets import load_dataset
-meta = load_dataset("SmartOR/FrontierOR", "meta", split="train")
+meta = load_dataset("frontieror/FrontierOR", "meta", split="train")
 print(meta[0])
 ```
 
@@ -86,7 +86,7 @@ dataset, because each paper is its own reproducible package under
 `tasks/<task_id>/`.
 
 ```bash
-hf download SmartOR/FrontierOR --repo-type dataset --local-dir frontier-or
+hf download frontieror/FrontierOR --repo-type dataset --local-dir frontier-or
 ```
 
 To update an existing local copy without downloading everything from scratch,
@@ -94,7 +94,7 @@ rerun the same command; unchanged files are reused from the Hugging Face cache
 and only missing or changed files are fetched.
 
 ```bash
-hf download SmartOR/FrontierOR --repo-type dataset --local-dir frontier-or
+hf download frontieror/FrontierOR --repo-type dataset --local-dir frontier-or
 ```
 
 If your local copy was created by `git clone`, update it with:
@@ -123,6 +123,6 @@ copyright on the source PDFs. -->
   title  = {FrontierOR: A Benchmark for LLM-Based Operations Research Code Generation},
   author = {Kong, Minwei and others},
   year   = {2026},
-  url    = {https://huggingface.co/datasets/SmartOR/FrontierOR}
+  url    = {https://huggingface.co/datasets/frontieror/FrontierOR}
 }
 ``` -->