[ACT-R-users] similarity in partial-matching/blending

[Alessandro Oltramari]

On Apr 23, 2013, at 8:35 AM, Kelley, Troy D CIV (US) wrote:

> Laura,
> 
> "Dynamically during runs" sounds interesting.  I have also been thinking
> that using something like Latent Semantic Analysis (LSA) or the similarity
> values in ConceptNet might be a useful way of setting the initial values.


Laura, Troy,
I've recently used Ted Pedersen's suite of similarity measures over WordNet semantic network. 

http://marimba.d.umn.edu/cgi-bin/similarity/similarity.cgi

In particular,  gloss vectors measures seems to be the most adequate to set initial values. 

Best,

Alessandro Oltramari
Research Associate
Psychology Department
Carnegie Mellon University
5000 Forbes Avenue, Pittsburgh PA 15213
Tel.:  +1-412-268-6284
Mobile: +1-412-689-1514	
Fax.: +1-412-268-2798
Homepage: http://fms.psy.cmu.edu/member/aoltrama 
Twitter: oltramale 
"There’s no such thing as the unknown– only things temporarily hidden, temporarily not understood.” (Capt. James Tiberius Kirk)


> 
> Troy D. Kelley
> RDRL-HRS-E
> Cognitive Robotics and Modeling Team Leader
> Human Research and Engineering Directorate
> U.S. Army Research Laboratory
> Aberdeen, MD 21005
> Phone 410-278-5869 or 410-278-6748
> Note my new email address: troy.d.kelley6.civ at mail.mil
> 
> 
> 
> On 4/22/13 10:27 AM, "Laura Hiatt" <laura.hiatt at nrl.navy.mil> wrote:
> 
>> Hi All,
>> 
>> I am looking for pointers to papers or work on partial-matching/blending that
>> utilizes similarity values between chunks.  Much of what I have read using
>> these mechanisms relies on numerical values (like blending utility values).
>> Lately we have been working on studying similarity between chunks, and how we
>> can calculate it dynamically during model runs; I would love to be able to
>> compare what we've come up with to some other approaches to similarity.
>> 
>> Thanks,
>> Laura
>> 
>> 
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> 
> Troy D. Kelley
> RDRL-HRS-E
> Cognitive Robotics and Modeling Team Leader
> Human Research and Engineering Directorate
> U.S. Army Research Laboratory
> Aberdeen, MD 21005
> Phone 410-278-5869 or 410-278-6748
> Note my new email address: troy.d.kelley6.civ at mail.mil
> 
> 
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