mmlu_eval.py

"""
Measuring Massive Multitask Language Understanding
Dan Hendrycks, Collin Burns, Steven Basart, Andy Zou, Mantas Mazeika, Dawn Song, Jacob Steinhardt
https://arxiv.org/abs/2009.03300
"""

import random
import re

import blobfile as bf
import pandas

from . import common
from .common import ANSWER_PATTERN_MULTICHOICE, HTML_JINJA, format_multichoice_question
from .types import Eval, EvalResult, SamplerBase, SingleEvalResult

subject2category = {
    "abstract_algebra": "stem",
    "anatomy": "other",
    "astronomy": "stem",
    "business_ethics": "other",
    "clinical_knowledge": "other",
    "college_biology": "stem",
    "college_chemistry": "stem",
    "college_computer_science": "stem",
    "college_mathematics": "stem",
    "college_medicine": "other",
    "college_physics": "stem",
    "computer_security": "stem",
    "conceptual_physics": "stem",
    "econometrics": "social_sciences",
    "electrical_engineering": "stem",
    "elementary_mathematics": "stem",
    "formal_logic": "humanities",
    "global_facts": "other",
    "high_school_biology": "stem",
    "high_school_chemistry": "stem",
    "high_school_computer_science": "stem",
    "high_school_european_history": "humanities",
    "high_school_geography": "social_sciences",
    "high_school_government_and_politics": "social_sciences",
    "high_school_macroeconomics": "social_sciences",
    "high_school_mathematics": "stem",
    "high_school_microeconomics": "social_sciences",
    "high_school_physics": "stem",
    "high_school_psychology": "social_sciences",
    "high_school_statistics": "stem",
    "high_school_us_history": "humanities",
    "high_school_world_history": "humanities",
    "human_aging": "other",
    "human_sexuality": "social_sciences",
    "international_law": "humanities",
    "jurisprudence": "humanities",
    "logical_fallacies": "humanities",
    "machine_learning": "stem",
    "management": "other",
    "marketing": "other",
    "medical_genetics": "other",
    "miscellaneous": "other",
    "moral_disputes": "humanities",
    "moral_scenarios": "humanities",
    "nutrition": "other",
    "philosophy": "humanities",
    "prehistory": "humanities",
    "professional_accounting": "other",
    "professional_law": "humanities",
    "professional_medicine": "other",
    "professional_psychology": "social_sciences",
    "public_relations": "social_sciences",
    "security_studies": "social_sciences",
    "sociology": "social_sciences",
    "us_foreign_policy": "social_sciences",
    "virology": "other",
    "world_religions": "humanities",
}


class MMLUEval(Eval):
    def __init__(self, num_examples: int | None = None):
        df = pandas.read_csv(
            bf.BlobFile("https://openaipublic.blob.core.windows.net/simple-evals/mmlu.csv")
        )
        examples = [row.to_dict() for _, row in df.iterrows()]
        if num_examples:
            examples = random.Random(0).sample(examples, num_examples)
        self.examples = examples

    def __call__(self, sampler: SamplerBase) -> EvalResult:
        def fn(row: dict):
            prompt_messages = [
                sampler._pack_message(content=format_multichoice_question(row), role="user")
            ]
            response_text = sampler(prompt_messages)
            match = re.search(ANSWER_PATTERN_MULTICHOICE, response_text)
            extracted_answer = match.group(1) if match else None
            score = 1.0 if extracted_answer == row["Answer"] else 0.0
            html = common.jinja_env.from_string(HTML_JINJA).render(
                prompt_messages=prompt_messages,
                next_message=dict(content=response_text, role="assistant"),
                score=score,
                correct_answer=row["Answer"],
                extracted_answer=extracted_answer,
            )
            convo = prompt_messages + [dict(content=response_text, role="assistant")]
            category = subject2category.get(row["Subject"], "other")
            return SingleEvalResult(html=html, score=score, metrics={category: score}, convo=convo)

        results = common.map_with_progress(fn, self.examples)
        return common.aggregate_results(results)