[FRIAM] Drones to detect wildfires

Steve Smith sasmyth at swcp.com
Fri May 28 13:06:49 EDT 2021


The most fundamental problem with the general idea of setting objectives
and then using any number of clever methods to converge on those
objectives is that *at best* they are only as good as the objectives
themselves.   The point being made here, of reducing the granularity to
a pieceweiz, forward chaining is well motivated IMO, as it seems the
"best we know how to do".

In the spirit of "exaptation", and "life is what happens while you are
making other plans",  the point of picking an objective and searching
for it on an exotic, high dimensional (even fractal) landscape is to
provide a heuristic for *exploring* the parts of the landscape you can't
even imagine much less predict exists.   I would compare it more to
"creative wandering" than "active seeking", though I think the two can
be compatible.

    /“It is good to have an end to journey toward; but it is the journey
    that matters, in the end.”///

        ― Ursula K. Le Guin, The Left Hand of Darkness
    <https://www.goodreads.com/work/quotes/817527>


On 5/27/21 3:21 PM, Prof David West wrote:
> Agreed.  The book uses the notion of steppingstones, An objective that requires traversal of multiple intermediary stepping stones is essentially unattainable. But if you do something it creates new stepping stones that lead who knows where, but you "harvest those" and use them as the basis for just one more step, somewhere, you may very well end up at a place worth getting to; it will be a surprise and almost certainly not where you thought you were going.
>
> davew
>
> On Thu, May 27, 2021, at 9:38 AM, uǝlƃ ↙↙↙ wrote:
>> OK. I agree that failure on every one of those objectives is assured. 
>> But the issue is less about setting the objective and measuring the 
>> outcomes than it is about *harvesting* one's failures. Everyone (with 
>> any sense) knows we'll fail on the overwhelming majority of those very 
>> ambitious objectives. But the point of such objectives is not to 
>> succeed perfectly, as if we're some GA satisfying a singular exogenous 
>> objective function. Their purpose is an ethical one.
>>
>> After Pieter's post, it rekindled my desire for a "dashboard" 
>> presenting measures for each [sub]objective. But, going back to your 
>> original, correct, objection, non-planned-for measures/effects would 
>> not be included, biasing our understanding of the progression. Each 
>> measure becomes nothing more than a bell on a slot machine, injecting a 
>> little dopamine.
>>
>> That's what the Pinkers and Shermers of the world seem like to me. Slot 
>> machine players looking for that dopamine ... like Musk launching a 
>> stupid car up into space. They're sooooo similar to the junkies I used 
>> to clean up after in the park behind our old house.
>>
>> On 5/27/21 8:10 AM, Prof David West wrote:
>>> I must agree and disagree.
>>>
>>> Yes, my statement was an oversimplification, but not a caricature. 
>>>
>>> The caveat I should have included concerns the "distance" from where we are at the moment and the point at which the objective would be achieved.
>>>
>>> I stand by my assertion that for objectives like the UN goals shared by Pieter and the less specific objectives in Steve's post, failure is assuredly more likely than success — based on the arguments presented in the book.
>> -- 
>> ↙↙↙ uǝlƃ
>>
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