Duane
I think that these may be fine examples of context in an informal
way. What, I believe, Pat and co. are doing with IKL is to say that it
is hard to come up with a consistent logic of contexts. On the other
hand, IKL allows you to axiomatize whatever notion of context you want
to.
Frank (01)
On Jan 2, 2008, at 10:18 AM, Duane Nickull wrote: (02)
> After posting this, I am not happy I accurately conveyed what I
> wanted to
> say.
>
> /d
>
>
> On 1/2/08 10:13 AM, "Duane Nickull" <dnickull@xxxxxxxxx> wrote:
>
>> I'm going to take a crack at this too..
>>
>>
>> On 12/31/07 6:42 PM, "John F. Sowa" <sowa@xxxxxxxxxxx> wrote:
>>
>>> Yes. That is why I use the word 'context' in a very precise
>>> way: a context is a box (or other enclosure) that delimits
>>> some statement or conjunction of statements that make some
>>> assertion about the many different kinds of things that people
>>> have called contexts.
>>
>> Context is a set of zero or more qualifiers that affect various
>> aspects of
>> the semantics of a given statement. Different context qualifiers
>> can impact
>> one or more aspects of the semantics of such statements including
>> representation terms and concepts.
>>
>> Example:
>>
>> A glass of water
>>
>>
>> Context one:
>>
>> Glass of water is sitting on your kitchen table. To the average
>> Western
>> observer, it is quite in it's place in this context and is not
>> raised in
>> one's internal tuple stores.
>>
>> Concept: water, two molecules of hydrogen bound to one of oxygen
>> in a glass
>> container.
>> Dangerous: possibly
>> State: liquid
>> Use: quenching thirst
>> Mass: about 200 grams
>>
>> Context two:
>>
>> You are driving down the road in sub zero weather and the same
>> glass of
>> water is in the middle of the road. Since it represents a hazard
>> for your
>> vehicle, you raise it to the highest layers of consciousness in your
>> internal tuple stores and give it active attention.
>>
>> Concept: same as above
>> Dangerous: yes
>> state: solid
>> Mass: at 100 kph, possibly as high as 4 kg.
>>
>> I am not sure if this really conveys what my meaning of context is
>> however
>> it might be something to aggregate to the holding pen of a context
>> definition.
>>
>> Duane
>>
>
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