Add pipeline tag: text-generation

This PR adds the `pipeline_tag: text-generation` to the model card metadata. This will improve discoverability of the model on the Hugging Face model hub. The model is used for mathematical reasoning, which falls under text generation.

README.md

@@ -1,15 +1,16 @@
 ---
-license: cc-by-4.0
 base_model:
 - Qwen/Qwen2.5-Math-1.5B
 datasets:
 - nvidia/OpenMathReasoning
 language:
 - en
+library_name: transformers
+license: cc-by-4.0
 tags:
 - nvidia
 - math
-library_name: transformers
+pipeline_tag: text-generation
 ---
 
 # OpenMath-Nemotron-1.5B
@@ -86,7 +87,9 @@ pipeline = transformers.pipeline(
 messages = [
     {
         "role": "user", 
-        "content": "Solve the following math problem. Make sure to put the answer (and only answer) inside \\boxed{}.\n\n" + 
+        "content": "Solve the following math problem. Make sure to put the answer (and only answer) inside \\boxed{}.
+
+" + 
         "What is the minimum value of $a^2+6a-7$?"},
 ]
 
@@ -215,4 +218,4 @@ NVIDIA believes Trustworthy AI is a shared responsibility and we have establishe
 
 For more detailed information on ethical considerations for this model, please see the Model Card++ [Explainability](./EXPLAINABILITY.md), [Bias](./BIAS.md), [Safety & Security](./SAFETY.md), and [Privacy](./PRIVACY.md) Subcards.
 
-Please report security vulnerabilities or NVIDIA AI Concerns [here](https://www.nvidia.com/en-us/support/submit-security-vulnerability/). 
+Please report security vulnerabilities or NVIDIA AI Concerns [here](https://www.nvidia.com/en-us/support/submit-security-vulnerability/).