Recursive flows about promptflow HOT 6 CLOSED

Hi @iceman3000 , we don't have plan to introduce recursion/loops in DAG flow since it's not easy to write it in YAML. But we'll introduce a flexible way to execute code script with prompt flow, where your can define orchestration logic with python code. Will that meet your need?

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+1 on this request as well. There are some advanced LLM flows (e.g. Self-RAG) that utilize recursion to enhance LLM reliability on various tasks.

@D-W- Thanks for looking into this. I think it might be useful if the orchestration logic, like @iceman3000 said, can trigger part of the flow (usually there will be multiple steps) in a recursive way.

Here is an example from the Knowledge Card paper that uses conditional recursion in its knowledge retrieval process:

I hope we can implement this in Prompt Flow!

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Hi @LastRemote , in my understanding, in we model above process as a flow, it can be implemented with flex mode:

def entry():
    while need_more_information(question, result):
        auto_selection_result = auto_select(question)
        exp_selection_result = explain_select(question)
        result = retrive(auto_selection_result, exp_selection_result)

Will this meet your requirements?

from promptflow.

Hi @LastRemote , in my understanding, in we model above process as a flow, it can be implemented with flex mode:

def entry():
    while need_more_information(question, result):
        auto_selection_result = auto_select(question)
        exp_selection_result = explain_select(question)
        result = retrive(auto_selection_result, exp_selection_result)

Will this meet your requirements?

Could we please see a complete example of this - also a description of 'flex mode'?

from promptflow.

Hi @LastRemote , in my understanding, in we model above process as a flow, it can be implemented with flex mode:

def entry():
    while need_more_information(question, result):
        auto_selection_result = auto_select(question)
        exp_selection_result = explain_select(question)
        result = retrive(auto_selection_result, exp_selection_result)

Will this meet your requirements?

Could we please see a complete example of this - also a description of 'flex mode'?

Hi @ElliotWood , flex mode is a mode we're working on to directly execute code script with prompt flow with tracing ability. The code script will be provided by user so user can run complex orchestration logic in it. (e.g. the while loop in above example). Since it's still working in progress, we currently don't have examples/docs about it. I'll update here when it's publicly available.

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