Sparse distributed memory: Difference between revisions

Revision as of 21:54, 27 February 2023

Revision as of 21:56, 27 February 2023

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{{see also|Cognitive architecture|Artificial General Intelligence}}

*[[LIDA (cognitive architecture)|LIDA]] uses sparse distributed memory to help model [[cognition]] in biological systems. The sparse distributed memory places space is recalling or recognizing the object that it has in relation to other objects. It was developed by Stan Franklin, the creator of the "realizing forgetting" modified sparse distributed memory system.<ref name=psdm>{{cite journal | last1 = Rao | first1 = R. P. N. | last2 = Fuentes | first2 = O. | year = 1998 | title = Hierarchical Learning of Navigational Behaviors in an Autonomous Robot using a Predictive Sparse Distributed Memory | url = http://www.cs.utep.edu/ofuentes/raoML98.pdf | journal = Machine Learning | volume = 31 | pages = 87–113 | doi = 10.1023/a:1007492624519 | s2cid = 8305178 | doi-access = free | access-date = 2011-11-10 | archive-date = 2017-08-10 | archive-url = https://web.archive.org/web/20170810103354/http://www.cs.utep.edu/ofuentes/raoML98.pdf | url-status = dead }}</ref> Transient episodic and declarative memories have distributed representations in LIDA (based on modified version of SDM<ref>Franklin, Stan, et al. "[http://www.brains-minds-media.org/archive/150/bmm-franklin-050704.pdf/?searchterm=franklin The role of consciousness in memory]." Brains, Minds and Media 1.1 (2005): 38.</ref>), there is evidence that this is also the case in the nervous system.<ref>{{cite journal|doi=10.1016/s1364-6613(02)01868-5|pmid=11912039|title=Episodic memory and cortico–hippocampal interactions|journal=Trends in Cognitive Sciences|volume=6|issue=4|pages=162–168|year=2002|last1=Shastri|first1=Lokendra|s2cid=15022802|url=https://www1.icsi.berkeley.edu/~shastri/psfiles/ShastriTicsEM02.pdf}}</ref>

*[[CMatie]] is a [[Artificial consciousness|'conscious']] software agent developed to manage seminar announcements in the Mathematical Sciences Department at the [[University of Memphis]]. It's is based on SDM augmented with the use of [[genetic algorithm]]s as an [[Content-addressable memory|associative memory]].<ref>{{cite journal | last1 = Anwar | first1 = Ashraf | last2 = Franklin | first2 = Stan | year = 2003 | title = Sparse distributed memory for 'conscious' software agents | journal = Cognitive Systems Research | volume = 4 | issue = 4| pages = 339–354 | doi=10.1016/s1389-0417(03)00015-9| s2cid = 13380583 }}</ref>

*[[Hierarchical temporal memory]] utilizes SDM for storing sparse distributed representations of the data.