Fantastic, thank you!   This is an information theoretic measure of 
surprise right?  

Is it related the the Jenson-Shannon Divergence?  Is there a paper on it? 

Johannes

On Wednesday, February 20, 2019 at 5:41:20 AM UTC, Nil wrote:
>
> Hey, 
>
> I have ported Shujing's I-Surprisingness to the new pattern miner and 
> I'm generalizing it for patterns with partial linkage between clauses. 
> The problem with Shujing's code is that it only works with fully 
> connected clauses like 
>
> And 
>    P(X,Y) 
>    Q(X,Y) 
>
> but not with partially connected ones like 
>
> And 
>    P(X,Y) 
>    Q(Y,Z) 
>
> usually rating these as more surprising than they are. I except to have 
> something ready by the end of the week. It won't be the grand theory of 
> surprisingness we'll eventually have to converge to, but it should be 
> good enough to filter out a big class of obviously unsurprising patterns. 
>
> Nil 
>
> On 2/19/19 10:32 PM, Johannes Castner wrote: 
> > Hi Nil, 
> > 
> > How is the interesting pattern-miner doing these days?  I'm getting 
> > closer and closer to the point where I'd love to run it on some things. 
> > 
> > Hope you're doing well! 
> > 
> > Johannes 
> > 
> > On Thursday, February 7, 2019 at 7:33:34 AM UTC, Nil wrote: 
> > 
> >     Hi Linas, 
> > 
> >     On 2/6/19 10:53 PM, Linas Vepstas wrote: 
> >      > What's the bug? 
> > 
> >     The pattern matcher fails to consider some candidates if they have 
> >     been added before some rule-engine call. I wonder if it is another 
> >     manifestation of 
> > 
> >     https://github.com/opencog/atomspace/issues/1921 
> >     <https://github.com/opencog/atomspace/issues/1921> 
> > 
> >     which, if so, means it goes even deeper than the pattern matcher. 
> > 
> >      > I encourage open discussion first; it can sometimes help 
> >      > avoid wasting time on dead-ends. 
> > 
> >     I totally agree, but at this point I'm still trying to narrow the 
> >     reproducability of the problem down to a minimal number of steps 
> >     before creating an issue. 
> > 
> >     Nil 
> > 
> >      > 
> >      > -- linas 
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