chore: sync main to dev

docs/user-guide/aligner-algo-header.rst

@@ -1,4 +1,6 @@
 .. important::
    Before starting this tutorial, be sure to review the :ref:`introduction <nemo-aligner-getting-started>` for tips on setting up your NeMo-Aligner environment.
 
-   If you run into any problems, refer to NeMo's `Known Issues page <https://docs.nvidia.com/nemo-framework/user-guide/latest/knownissues.html>`__. The page enumerates known issues and provides suggested workarounds where appropriate.
+   If you run into any problems, refer to NeMo's `Known Issues page <https://docs.nvidia.com/nemo-framework/user-guide/latest/knownissues.html>`__. The page enumerates known issues and provides suggested workarounds where appropriate.
+
+   After completing this tutorial, refer to the :ref:`evaluation documentation <nemo-aligner-eval>` for tips on evaluating a trained model.

docs/user-guide/evaluation.rst

@@ -0,0 +1,39 @@
+.. include:: /content/nemo.rsts
+
+.. _nemo-aligner-eval:
+
+Evaluate a Trained Model
+@@@@@@@@@@@@@@@@@@@@@@@@
+
+After training a model, you may want to run evaluation to understand how the model performs on unseen tasks. You can use Eleuther AI's `Language Model Evaluation Harness <https://github.com/EleutherAI/lm-evaluation-harness>`_
+to quickly run a variety of popular benchmarks, including MMLU, SuperGLUE, HellaSwag, and WinoGrande.
+A full list of supported tasks can be found `here <https://github.com/EleutherAI/lm-evaluation-harness/blob/main/lm_eval/tasks/README.md>`_.
+
+Install the LM Evaluation Harness
+#################################
+
+Run the following commands inside of a NeMo container to install the LM Evaluation Harness:
+
+.. code-block:: bash
+
+   git clone --depth 1 https://github.com/EleutherAI/lm-evaluation-harness
+   cd lm-evaluation-harness
+   pip install -e .
+
+
+Run Evaluations
+###############
+
+A detailed description of running evaluation with ``.nemo`` models can be found in Eleuther AI's `documentation <https://github.com/EleutherAI/lm-evaluation-harness?tab=readme-ov-file#nvidia-nemo-models>`_.
+Single- and multi-GPU evaluation is supported. The following is an example of running evaluation using 8 GPUs on the ``hellaswag``, ``super_glue``, and ``winogrande`` tasks using a ``.nemo`` file from NeMo-Aligner.
+Please note that while it is recommended, you are not required to unzip your .nemo file before running evaluations.
+
+.. code-block:: bash
+
+   mkdir unzipped_checkpoint
+   tar -xvf /path/to/model.nemo -c unzipped_checkpoint
+
+   torchrun --nproc-per-node=8 --no-python lm_eval --model nemo_lm \
+     --model_args path='unzipped_checkpoint',devices=8,tensor_model_parallel_size=8 \
+     --tasks lambada_openai,super-glue-lm-eval-v1,winogrande \
+     --batch_size 8

examples/nlp/data/sft/remove_long_dialogues.py

@@ -25,7 +25,7 @@
 Usage:
   python3 remove_long_dialogues.py \
     --tokenizer_path <PATH TO TOKENIZER MODEL> \
-    --tokenizer_type sentencepiece
+    --tokenizer_type sentencepiece \
     --dataset_file <PATH TO DATASET TO PREPROCESS> \
     --output_file <WHERE TO SAVE PREPROCESSED DATASET> \
     --seq_len <MAX_SEQ_LEN TO USE DURING TRAINING>