revert mmlu tasks

lm_eval/tasks/mmlu/default/_mmlu.yaml

 group: mmlu
 task:
-  - mmlu_stem
-  - mmlu_other
-  - mmlu_social_sciences
-  - mmlu_humanities
+  - group: stem
+    task:
+      - mmlu_stem
+    aggregate_metric: True
+    weight_by_size: True
+    tag_to_task: True
+  - group: other
+    task: 
+      - mmlu_other
+    aggregate_metric: True
+    weight_by_size: True
+    tag_to_task: True
+  - group: social sciences
+    task:
+      - mmlu_social_sciences
+    aggregate_metric: True
+    weight_by_size: True
+    tag_to_task: True
+  - hum
+  # - group: humanities
+  #   task:
+  #     - mmlu_humanities
+  #   aggregate_metric: True
+  #   weight_by_size: True
+  #   tag_to_task: True
 aggregate_metric: True
 weight_by_size: True
 version: 1

lm_eval/tasks/mmlu/default/_mmlu_humanities.yaml

-group: mmlu_humanities
-group_alias: humanities
-task:
-  - mmlu_formal_logic
-  - mmlu_high_school_european_history
-  - mmlu_high_school_us_history
-  - mmlu_high_school_world_history
-  - mmlu_international_law
-  - mmlu_jurisprudence
-  - mmlu_logical_fallacies
-  - mmlu_moral_disputes
-  - mmlu_moral_scenarios
-  - mmlu_philosophy
-  - mmlu_prehistory
-  - mmlu_professional_law
-  - mmlu_world_religions
-aggregate_metric: True
-weight_by_size: True
-version: 1

lm_eval/tasks/mmlu/default/_mmlu_other.yaml

-group: mmlu_other
-group_alias: other
-task:
-  - mmlu_business_ethics
-  - mmlu_clinical_knowledge
-  - mmlu_college_medicine
-  - mmlu_global_facts
-  - mmlu_human_aging
-  - mmlu_management
-  - mmlu_marketing
-  - mmlu_medical_genetics
-  - mmlu_miscellaneous
-  - mmlu_nutrition
-  - mmlu_professional_accounting
-  - mmlu_professional_medicine
-  - mmlu_virology
-aggregate_metric: True
-weight_by_size: True
-version: 1

lm_eval/tasks/mmlu/default/_mmlu_social_sciences.yaml

-group: mmlu_social_sciences
-group_alias: social sciences
-task:
-  - mmlu_econometrics
-  - mmlu_high_school_geography
-  - mmlu_high_school_government_and_politics
-  - mmlu_high_school_macroeconomics
-  - mmlu_high_school_microeconomics
-  - mmlu_high_school_psychology
-  - mmlu_human_sexuality
-  - mmlu_professional_psychology
-  - mmlu_public_relations
-  - mmlu_security_studies
-  - mmlu_sociology
-  - mmlu_us_foreign_policy
-aggregate_metric: True
-weight_by_size: True
-version: 1

lm_eval/tasks/mmlu/default/_mmlu_stem.yaml

-group: mmlu_stem
-group_alias: stem
-task:
-  - mmlu_abstract_algebra
-  - mmlu_anatomy
-  - mmlu_astronomy
-  - mmlu_college_biology
-  - mmlu_college_chemistry
-  - mmlu_college_computer_science
-  - mmlu_college_mathematics
-  - mmlu_college_physics
-  - mmlu_computer_security
-  - mmlu_conceptual_physics
-  - mmlu_electrical_engineering
-  - mmlu_elementary_mathematics
-  - mmlu_high_school_biology
-  - mmlu_high_school_chemistry
-  - mmlu_high_school_computer_science
-  - mmlu_high_school_mathematics
-  - mmlu_high_school_physics
-  - mmlu_high_school_statistics
-  - mmlu_machine_learning
-aggregate_metric: True
-weight_by_size: True
-version: 1

lm_eval/tasks/mmlu/default/mmlu_abstract_algebra.yaml

 "dataset_name": "abstract_algebra"
 "description": "The following are multiple choice questions (with answers) about abstract\
   \ algebra.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_abstract_algebra"
-"task_alias": "abstract algebra"
+"task_alias": "abstract_algebra"

lm_eval/tasks/mmlu/default/mmlu_anatomy.yaml

 "dataset_name": "anatomy"
 "description": "The following are multiple choice questions (with answers) about anatomy.\n\
   \n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_anatomy"
 "task_alias": "anatomy"

lm_eval/tasks/mmlu/default/mmlu_astronomy.yaml

 "dataset_name": "astronomy"
 "description": "The following are multiple choice questions (with answers) about astronomy.\n\
   \n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_astronomy"
 "task_alias": "astronomy"

lm_eval/tasks/mmlu/default/mmlu_business_ethics.yaml

 "dataset_name": "business_ethics"
 "description": "The following are multiple choice questions (with answers) about business\
   \ ethics.\n\n"
+"group": "mmlu_other"
+"group_alias": "other"
 "include": "_default_template_yaml"
 "task": "mmlu_business_ethics"
-"task_alias": "business ethics"
+"task_alias": "business_ethics"

lm_eval/tasks/mmlu/default/mmlu_clinical_knowledge.yaml

 "dataset_name": "clinical_knowledge"
 "description": "The following are multiple choice questions (with answers) about clinical\
   \ knowledge.\n\n"
+"group": "mmlu_other"
+"group_alias": "other"
 "include": "_default_template_yaml"
 "task": "mmlu_clinical_knowledge"
-"task_alias": "clinical knowledge"
+"task_alias": "clinical_knowledge"

lm_eval/tasks/mmlu/default/mmlu_college_biology.yaml

 "dataset_name": "college_biology"
 "description": "The following are multiple choice questions (with answers) about college\
   \ biology.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_college_biology"
-"task_alias": "college biology"
+"task_alias": "college_biology"

lm_eval/tasks/mmlu/default/mmlu_college_chemistry.yaml

 "dataset_name": "college_chemistry"
 "description": "The following are multiple choice questions (with answers) about college\
   \ chemistry.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_college_chemistry"
-"task_alias": "college chemistry"
+"task_alias": "college_chemistry"

lm_eval/tasks/mmlu/default/mmlu_college_computer_science.yaml

 "dataset_name": "college_computer_science"
 "description": "The following are multiple choice questions (with answers) about college\
   \ computer science.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_college_computer_science"
-"task_alias": "college computer science"
+"task_alias": "college_computer_science"

lm_eval/tasks/mmlu/default/mmlu_college_mathematics.yaml

 "dataset_name": "college_mathematics"
 "description": "The following are multiple choice questions (with answers) about college\
   \ mathematics.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_college_mathematics"
-"task_alias": "college mathematics"
+"task_alias": "college_mathematics"

lm_eval/tasks/mmlu/default/mmlu_college_medicine.yaml

 "dataset_name": "college_medicine"
 "description": "The following are multiple choice questions (with answers) about college\
   \ medicine.\n\n"
+"group": "mmlu_other"
+"group_alias": "other"
 "include": "_default_template_yaml"
 "task": "mmlu_college_medicine"
-"task_alias": "college medicine"
+"task_alias": "college_medicine"

lm_eval/tasks/mmlu/default/mmlu_college_physics.yaml

 "dataset_name": "college_physics"
 "description": "The following are multiple choice questions (with answers) about college\
   \ physics.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_college_physics"
-"task_alias": "college physics"
+"task_alias": "college_physics"

lm_eval/tasks/mmlu/default/mmlu_computer_security.yaml

 "dataset_name": "computer_security"
 "description": "The following are multiple choice questions (with answers) about computer\
   \ security.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_computer_security"
-"task_alias": "computer security"
+"task_alias": "computer_security"

lm_eval/tasks/mmlu/default/mmlu_conceptual_physics.yaml

 "dataset_name": "conceptual_physics"
 "description": "The following are multiple choice questions (with answers) about conceptual\
   \ physics.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_conceptual_physics"
-"task_alias": "conceptual physics"
+"task_alias": "conceptual_physics"

lm_eval/tasks/mmlu/default/mmlu_econometrics.yaml

 "dataset_name": "econometrics"
 "description": "The following are multiple choice questions (with answers) about econometrics.\n\
   \n"
+"group": "mmlu_social_sciences"
+"group_alias": "social_sciences"
 "include": "_default_template_yaml"
 "task": "mmlu_econometrics"
 "task_alias": "econometrics"

lm_eval/tasks/mmlu/default/mmlu_electrical_engineering.yaml

 "dataset_name": "electrical_engineering"
 "description": "The following are multiple choice questions (with answers) about electrical\
   \ engineering.\n\n"
+"group": "mmlu_stem"
+"group_alias": "stem"
 "include": "_default_template_yaml"
 "task": "mmlu_electrical_engineering"
-"task_alias": "electrical engineering"
+"task_alias": "electrical_engineering"