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95 changes: 31 additions & 64 deletions src/instructlab/eval/mmlu.py
Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,37 @@ def __init__(
self.batch_size = batch_size
self.device = device

def run(self, server_url: str | None = None) -> tuple:
"""
Runs evaluation

Attributes
server_url Model server endpoint (Ex: http://localhost:8000/v1) for the model being evaluated

Returns:
overall_score Average score for the task group
individual_scores Individual scores for each task in the task group
"""
logger.debug(locals())

# TODO: make this a parameter for class?
os.environ["TOKENIZERS_PARALLELISM"] = "true"

individual_scores: dict = {}
agg_score: float = 0.0

results = self._run_mmlu(server_url)
for task, result in results.items():
agg_score += float(result["acc,none"])
individual_scores[task] = {
"score": float(result["acc,none"]),
"stderr": float(result["acc_stderr,none"]),
}

overall_score = float(agg_score / len(self.tasks))

return overall_score, individual_scores

def _run_mmlu(self, server_url: str | None = None) -> dict:
if server_url is not None:
# Requires lm_eval >= 0.4.4
Expand Down Expand Up @@ -205,36 +236,6 @@ def __init__(
model_path, None, tasks, model_dtype, few_shots, batch_size, device
)

def run(self, server_url: str | None = None) -> tuple:
"""
Runs MMLU evaluation

Attributes
server_url Model server endpoint (Ex: http://localhost:8000/v1) for the model being evaluated

Returns:
overall_score MMLU score for the overall model evaluation
individual_scores Individual MMLU score for each task
"""
logger.debug(locals())
# TODO: make this a parameter for class?
os.environ["TOKENIZERS_PARALLELISM"] = "true"

individual_scores: dict = {}
agg_score: float = 0.0

results = self._run_mmlu(server_url)

for task in self.tasks:
mmlu_res = results[task]
agg_score += float(mmlu_res["acc,none"])
individual_scores[task] = {}
individual_scores[task]["score"] = float(mmlu_res["acc,none"])
individual_scores[task]["stderr"] = float(mmlu_res["acc_stderr,none"])

overall_score = float(agg_score / len(self.tasks))
return overall_score, individual_scores


class MMLUBranchEvaluator(AbstractMMLUEvaluator):
"""
Expand All @@ -251,37 +252,3 @@ class MMLUBranchEvaluator(AbstractMMLUEvaluator):
"""

name = "mmlu_branch"

def run(self, server_url: str | None = None) -> tuple:
"""
Runs MMLUBranch evaluation

Attributes
server_url Model server endpoint (Ex: http://localhost:8000/v1) for the model being evaluated

Returns:
overall_score Average MMLUBranch score for the task group
individual_scores Individual MMLUBranch scores for each task in the task group
"""
logger.debug(locals())

# TODO: make this a parameter for class?
os.environ["TOKENIZERS_PARALLELISM"] = "true"

individual_scores: dict = {}
agg_score: float = 0.0

results = self._run_mmlu(server_url)

for task, result in results.items():
if task in self.tasks:
agg_score += float(result["acc,none"])
else:
individual_scores[task] = {
"score": float(result["acc,none"]),
"stderr": float(result["acc_stderr,none"]),
}

overall_score = float(agg_score / len(self.tasks))

return overall_score, individual_scores