[Cs5500] Document for undergrads
Karl Lieberherr
lieber at ccs.neu.edu
Mon Oct 17 10:23:19 EDT 2011
I agree with Madhu's feedback to Srinivas: good start but more is needed.
A very simple example that Madhu suggests is very good for the undergraduates:
ForAll (a,b) where a,b rational in [1..10] Exists c in [2,20]: a+b=c.
Srinivas' document does not talk about strengthen and agree. The info
on this slide
should be explained?
actors:
proposer=verifier (1. arg to propose, oppose, refute, usually Alice),
opposer=falsifier (2. arg to propose, oppose, refute, usually Bob)
LifeOfClaim(c) = propose(Alice,c) followed by
(oppose(Alice,Bob,c)|agree(Alice,Bob,c)).
oppose(Alice,Bob,c) =
(refute(Alice,Bob,c)|strengthen(Alice,Bob,c,cs)), where
stronger(c,cs).
strengthen(Alice,Bob,c,cs) = !refute(Bob,Alice,cs).
agree(Alice,Bob,c) = !refute(Alice,Bob,c) and !refute(Bob,Alice,c) and
refute(Alice,Bob,!c) and refute(Bob,Alice,!c)
-- Karl
On Mon, Oct 17, 2011 at 9:44 AM, Madhuvanthi Balasubramanian
<balasubramanian.m at husky.neu.edu> wrote:
> Srinivas,
> That is a good start to the documentation.
> All our teams had some issues developing our first avatars.
> There were a bunch of common issues, all of us had - for example,
> what is a valid instance, what is a valid solution, why are some of our
> avatars being kicked out etc..
> So, would it be possible to take up an example and explain what
> the claim could be, the instance and solution could be, and when they are
> supposed to refute, strengthen and agree?
> Any small example would do, like , "For all a in [1,10], For all
> B in [1,10], there exists a C such that A + B <= C. So our initial claim
> could be 19 or 20. Given this, we can explain what possible instances and
> instance sets are, and so on..
> Another important thing is to give them a heads up on common
> reasons they might be kicked out and common exceptions they might encounter.
> What do you think?
> On Sun, Oct 16, 2011 at 10:20 PM, Srinivas N Jay <srinivasnjay at gmail.com>
> wrote:
>>
>> Hi Professor,
>> With this mail, I attaching the document we have created to help
>> undergrads run the tournaments easily. Please let us if something needs to
>> be modified or added.
>> Feedback from any team is also appreciated.
>> Thanks a lot,
>> Srinivas
>>
>> --
>> ***Race A Race Where You Are The Goal For Every Opponent! - N Jay***
>>
>> Srinivas N Jay
>> srinivasnjay at gmail.com
>> +1(617)-817-0913
>>
>> _______________________________________________
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>> Cs5500 at lists.ccs.neu.edu
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>>
>
>
>
> --
> Thanks
> - Madhu
>
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