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https://github.com/NicolasBohn/NexQuant.git
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xuangu-fang
b05a530126
* init multi_trace_async_ diversity inject * lint * add task in context for diversity injection, add abstract class for diversity injection * lint * feat: update diversity injection strategy and enhance sibling context handling in experiment generation * add always inject --------- Co-authored-by: Xu Yang <peteryang@vip.qq.com>
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
from __future__ import annotations
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from abc import ABC, abstractmethod
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from rdagent.scenarios.data_science.proposal.exp_gen.base import DSTrace
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class DiversityContextStrategy(ABC):
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"""
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An abstract base class for strategies that determine when to inject
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cross-trace diversity context into the generation process.
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"""
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@abstractmethod
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def should_inject(self, trace: DSTrace, local_selection: tuple[int, ...]) -> bool:
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"""
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Decides whether to inject diversity context based on the current state of the trace
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and the selection for the next experiment.
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Args:
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trace: The full DSTrace object.
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local_selection: The parent node selection for the new experiment.
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Returns:
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True if context should be injected, False otherwise.
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"""
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raise NotImplementedError
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class InjectAtRootStrategy(DiversityContextStrategy):
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"""
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A strategy that injects diversity context only when creating a new root for a sub-trace.
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"""
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def should_inject(self, trace: DSTrace, local_selection: tuple[int, ...]) -> bool:
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"""Injects only when `local_selection` indicates a new trace root."""
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return local_selection == trace.NEW_ROOT
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class InjectUntilSOTAGainedStrategy(DiversityContextStrategy):
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"""
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A strategy that injects diversity context until the first SOTA (State-of-the-Art)
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experiment is achieved within the current sub-trace.
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"""
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def should_inject(self, trace: DSTrace, local_selection: tuple[int, ...]) -> bool:
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"""
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Injects if the sub-trace corresponding to the `local_selection` has not
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yet produced a successful SOTA experiment.
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"""
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# If starting a new trace, there's no SOTA yet, so inject.
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if local_selection == trace.NEW_ROOT:
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return True
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# Check for SOTA within the specific sub-trace.
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return trace.sota_experiment(selection=local_selection) is None
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class AlwaysInjectStrategy(DiversityContextStrategy):
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"""
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A strategy that always injects diversity context.
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"""
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def should_inject(self, trace: DSTrace, local_selection: tuple[int, ...]) -> bool:
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"""Always returns True to indicate that context should be injected."""
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return True
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