{"scope":"Source-linked facets for the eight credit-assignment method instantiations in the accompanying comparison. Paper versions are explicit; task domains and dependencies describe those versions. Selection uses documented properties and does not rank methods.","method_count":8,"facets":{"credit_granularity":{"description":"Credit scales and units explicitly described by the cited method. An action segment can share one advantage across many tokens.","values":["episode","interaction_step","interaction_turn","assistant_action_segment"],"counts":{"episode":3,"interaction_step":3,"interaction_turn":4,"assistant_action_segment":2}},"required_supervision":{"description":"Reward signals and auxiliary scoring or annotation inputs used by the cited credit-estimation instantiation. Positive entries establish use; omitted entries do not establish absence. This facet does not enumerate data-construction or task-verifier dependencies.","values":["terminal_outcome","turn_verifier","gold_answer","frozen_reference_model","dependency_annotator"],"counts":{"terminal_outcome":7,"turn_verifier":3,"gold_answer":2,"frozen_reference_model":1,"dependency_annotator":1}},"learned_value_critic":{"description":"Whether the cited credit estimator requires a separately trained state/action value critic. A no value permits frozen reference models, dependency annotators and independently specified task judges. Unknown denotes insufficient primary evidence.","values":["yes","no","unknown"],"counts":{"yes":0,"no":8,"unknown":0}},"evaluation_setting":{"description":"Task domains evaluated in the cited paper version. These categories describe evaluation settings and do not establish performance equivalence across benchmarks.","values":["embodied_planning","web_shopping","search_question_answering","software_issue_resolution","cli_filesystem","mathematical_reasoning","code_generation","application_tool_use","user_service_dialogue","function_calling","interactive_games"],"counts":{"embodied_planning":2,"web_shopping":2,"search_question_answering":2,"software_issue_resolution":1,"cli_filesystem":1,"mathematical_reasoning":1,"code_generation":1,"application_tool_use":1,"user_service_dialogue":1,"function_calling":1,"interactive_games":1}}},"matching":"Exact membership within each facet; AND across supplied facets. Empty filters are unrestricted. Unknown is distinct from yes and no."}