src/tasks.py

from dataclasses import dataclass

@dataclass
class Task:
    code: str
    name: str
    metric: str
    higher_is_better: bool = True
    num_fewshot: int = 0


class Lambada(Task):
    code = "lambada_vi"
    name = "LAMBADA"
    metric = "ppl"
    higher_is_better = False
    num_fewshot = 0


class Arc(Task):
    code = "arc_vi"
    name = "ARC"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 25


class HellaSwag(Task):
    code = "hellaswag_vi"
    name = "HellaSwag"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 10


class MMLU(Task):
    code = "mmlu_vi"
    name = "MMLU"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 5


class TruthfulQA(Task):
    code = "truthfulqa_vi"
    name = "TruthfulQA"
    metric = "mc2"
    higher_is_better = True
    num_fewshot = 0


class Grade12Exams(Task):
    code = "grade_12_exams_vi"
    name = "Grade 12 Exams"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 5


class IWSLT2023_en_vi(Task):
    code = "translation_vi"
    name = "IWSLT 2023 en-vi"
    metric = "bleu"
    higher_is_better = True
    num_fewshot = 0


TASKS = [Lambada, Arc, HellaSwag, MMLU, TruthfulQA, Grade12Exams, IWSLT2023_en_vi]
TASK_CODES = [task.code for task in TASKS]
TASK_TO_METRIC = {task.code: task.metric for task in TASKS}