Matches in SemOpenAlex for { <https://semopenalex.org/work/W2951200949> ?p ?o ?g. }
- W2951200949 abstract "Pattern separation is a fundamental function of the brain. The divergent feedforward networks thought to underlie this computation are widespread, yet exhibit remarkably similar sparse synaptic connectivity. Marr-Albus theory postulates that such networks separate overlapping activity patterns by mapping them onto larger numbers of sparsely active neurons. But spatial correlations in synaptic input and those introduced by network connectivity are likely to compromise performance. To investigate the structural and functional determinants of pattern separation we built models of the cerebellar input layer with spatially correlated input patterns, and systematically varied their synaptic connectivity. Performance was quantified by the learning speed of a classifier trained on either the input or output patterns. Our results show that sparse synaptic connectivity is essential for separating spatially correlated input patterns over a wide range of network activity, and that expansion and correlations, rather than sparse activity, are the major determinants of pattern separation." @default.
- W2951200949 created "2019-06-27" @default.
- W2951200949 creator A5039497694 @default.
- W2951200949 creator A5068840164 @default.
- W2951200949 creator A5085083495 @default.
- W2951200949 date "2017-10-24" @default.
- W2951200949 modified "2023-10-08" @default.
- W2951200949 title "Sparse synaptic connectivity is required for decorrelation and pattern separation in feedforward networks" @default.
- W2951200949 cites W1096877704 @default.
- W2951200949 cites W1550824444 @default.
- W2951200949 cites W1582681335 @default.
- W2951200949 cites W1630197489 @default.
- W2951200949 cites W1845298073 @default.
- W2951200949 cites W1907139638 @default.
- W2951200949 cites W1966104725 @default.
- W2951200949 cites W1967886764 @default.
- W2951200949 cites W1972466164 @default.
- W2951200949 cites W1976435105 @default.
- W2951200949 cites W1980576528 @default.
- W2951200949 cites W1984374486 @default.
- W2951200949 cites W1984409525 @default.
- W2951200949 cites W1992717987 @default.
- W2951200949 cites W1993533483 @default.
- W2951200949 cites W1996353639 @default.
- W2951200949 cites W1998233818 @default.
- W2951200949 cites W2000377855 @default.
- W2951200949 cites W2004437322 @default.
- W2951200949 cites W2006461738 @default.
- W2951200949 cites W2008470349 @default.
- W2951200949 cites W2015544947 @default.
- W2951200949 cites W2015852021 @default.
- W2951200949 cites W2016321438 @default.
- W2951200949 cites W2024099018 @default.
- W2951200949 cites W2024399428 @default.
- W2951200949 cites W2025054170 @default.
- W2951200949 cites W2025539936 @default.
- W2951200949 cites W2028281435 @default.
- W2951200949 cites W2047234954 @default.
- W2951200949 cites W2047527379 @default.
- W2951200949 cites W2047541982 @default.
- W2951200949 cites W2049171959 @default.
- W2951200949 cites W2049573247 @default.
- W2951200949 cites W2058670155 @default.
- W2951200949 cites W2063353294 @default.
- W2951200949 cites W2065575763 @default.
- W2951200949 cites W2069478187 @default.
- W2951200949 cites W2072365940 @default.
- W2951200949 cites W2078880387 @default.
- W2951200949 cites W2079554384 @default.
- W2951200949 cites W2090852124 @default.
- W2951200949 cites W2093643893 @default.
- W2951200949 cites W2094225088 @default.
- W2951200949 cites W2103019454 @default.
- W2951200949 cites W2103617625 @default.
- W2951200949 cites W2105089471 @default.
- W2951200949 cites W2114069293 @default.
- W2951200949 cites W2128986855 @default.
- W2951200949 cites W2131423842 @default.
- W2951200949 cites W2132509901 @default.
- W2951200949 cites W2134172496 @default.
- W2951200949 cites W2141391204 @default.
- W2951200949 cites W2145889472 @default.
- W2951200949 cites W2147238273 @default.
- W2951200949 cites W2155051950 @default.
- W2951200949 cites W2165095254 @default.
- W2951200949 cites W2166986783 @default.
- W2951200949 cites W2170359674 @default.
- W2951200949 cites W2171332611 @default.
- W2951200949 cites W2270672111 @default.
- W2951200949 cites W2517589701 @default.
- W2951200949 cites W2533568726 @default.
- W2951200949 cites W2553409614 @default.
- W2951200949 cites W2588048611 @default.
- W2951200949 cites W2597662796 @default.
- W2951200949 cites W2605712282 @default.
- W2951200949 doi "https://doi.org/10.1038/s41467-017-01109-y" @default.
- W2951200949 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5653655" @default.
- W2951200949 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29061964" @default.
- W2951200949 hasPublicationYear "2017" @default.
- W2951200949 type Work @default.
- W2951200949 sameAs 2951200949 @default.
- W2951200949 citedByCount "84" @default.
- W2951200949 countsByYear W29512009492017 @default.
- W2951200949 countsByYear W29512009492018 @default.
- W2951200949 countsByYear W29512009492019 @default.
- W2951200949 countsByYear W29512009492020 @default.
- W2951200949 countsByYear W29512009492021 @default.
- W2951200949 countsByYear W29512009492022 @default.
- W2951200949 countsByYear W29512009492023 @default.
- W2951200949 crossrefType "journal-article" @default.
- W2951200949 hasAuthorship W2951200949A5039497694 @default.
- W2951200949 hasAuthorship W2951200949A5068840164 @default.
- W2951200949 hasAuthorship W2951200949A5085083495 @default.
- W2951200949 hasBestOaLocation W29512009491 @default.
- W2951200949 hasConcept C11413529 @default.
- W2951200949 hasConcept C127413603 @default.
- W2951200949 hasConcept C133731056 @default.
- W2951200949 hasConcept C153180895 @default.
- W2951200949 hasConcept C154945302 @default.
- W2951200949 hasConcept C169760540 @default.