Matches in SemOpenAlex for { <https://semopenalex.org/work/W3187714349> ?p ?o ?g. }
- W3187714349 abstract "Current concepts of sensory processing in the cerebral cortex emphasize serial extraction and recombination of features in hierarchically structured feed-forward networks in order to capture the relations among the components of perceptual objects. These concepts are implemented in convolutional deep learning networks and have been validated by the astounding similarities between the functional properties of artificial systems and their natural counterparts. However, cortical architectures also display an abundance of recurrent coupling within and between the layers of the processing hierarchy. This massive recurrence gives rise to highly complex dynamics whose putative function is poorly understood. Here a concept is proposed that assigns specific functions to the dynamics of cortical networks and combines, in a unifying approach, the respective advantages of recurrent and feed-forward processing. It is proposed that the priors about regularities of the world are stored in the weight distributions of feed-forward and recurrent connections and that the high-dimensional, dynamic space provided by recurrent interactions is exploited for computations. These comprise the ultrafast matching of sensory evidence with the priors covertly represented in the correlation structure of spontaneous activity and the context-dependent grouping of feature constellations characterizing natural objects. The concept posits that information is encoded not only in the discharge frequency of neurons but also in the precise timing relations among the discharges. Results of experiments designed to test the predictions derived from this concept support the hypothesis that cerebral cortex exploits the high-dimensional recurrent dynamics for computations serving predictive coding." @default.
- W3187714349 created "2021-08-16" @default.
- W3187714349 creator A5044809786 @default.
- W3187714349 date "2021-08-06" @default.
- W3187714349 modified "2023-10-17" @default.
- W3187714349 title "Recurrent dynamics in the cerebral cortex: Integration of sensory evidence with stored knowledge" @default.
- W3187714349 cites W110857096 @default.
- W3187714349 cites W1491926324 @default.
- W3187714349 cites W1543794893 @default.
- W3187714349 cites W1586013021 @default.
- W3187714349 cites W1635462967 @default.
- W3187714349 cites W1672263746 @default.
- W3187714349 cites W1672439543 @default.
- W3187714349 cites W1757333299 @default.
- W3187714349 cites W1821468701 @default.
- W3187714349 cites W1841773938 @default.
- W3187714349 cites W1864836097 @default.
- W3187714349 cites W1902335101 @default.
- W3187714349 cites W1914830560 @default.
- W3187714349 cites W1963769676 @default.
- W3187714349 cites W1964101374 @default.
- W3187714349 cites W1967337726 @default.
- W3187714349 cites W1970760075 @default.
- W3187714349 cites W1971017968 @default.
- W3187714349 cites W1972145246 @default.
- W3187714349 cites W1973116443 @default.
- W3187714349 cites W1975389666 @default.
- W3187714349 cites W1977150900 @default.
- W3187714349 cites W1977177901 @default.
- W3187714349 cites W1978476682 @default.
- W3187714349 cites W1978996713 @default.
- W3187714349 cites W1979854415 @default.
- W3187714349 cites W1980808121 @default.
- W3187714349 cites W1981268965 @default.
- W3187714349 cites W1983759573 @default.
- W3187714349 cites W1985496076 @default.
- W3187714349 cites W1987300639 @default.
- W3187714349 cites W1987485108 @default.
- W3187714349 cites W1987521590 @default.
- W3187714349 cites W1988636245 @default.
- W3187714349 cites W1989269080 @default.
- W3187714349 cites W1990321067 @default.
- W3187714349 cites W1993390165 @default.
- W3187714349 cites W1994917466 @default.
- W3187714349 cites W1995747963 @default.
- W3187714349 cites W1996421395 @default.
- W3187714349 cites W1996764508 @default.
- W3187714349 cites W1998050452 @default.
- W3187714349 cites W1998193172 @default.
- W3187714349 cites W2001954021 @default.
- W3187714349 cites W2004761352 @default.
- W3187714349 cites W2005815123 @default.
- W3187714349 cites W2006764982 @default.
- W3187714349 cites W2008625057 @default.
- W3187714349 cites W2009782005 @default.
- W3187714349 cites W2009839417 @default.
- W3187714349 cites W2010909249 @default.
- W3187714349 cites W2013239224 @default.
- W3187714349 cites W2013281964 @default.
- W3187714349 cites W2015701831 @default.
- W3187714349 cites W2017252689 @default.
- W3187714349 cites W2018566861 @default.
- W3187714349 cites W2021366817 @default.
- W3187714349 cites W2021850127 @default.
- W3187714349 cites W2022704107 @default.
- W3187714349 cites W2024390075 @default.
- W3187714349 cites W2025054170 @default.
- W3187714349 cites W2026258694 @default.
- W3187714349 cites W2029986157 @default.
- W3187714349 cites W2030002651 @default.
- W3187714349 cites W2031877550 @default.
- W3187714349 cites W2033708181 @default.
- W3187714349 cites W2035461931 @default.
- W3187714349 cites W2036216984 @default.
- W3187714349 cites W2037564010 @default.
- W3187714349 cites W2037648334 @default.
- W3187714349 cites W2038557584 @default.
- W3187714349 cites W2038879792 @default.
- W3187714349 cites W2039489843 @default.
- W3187714349 cites W2040124307 @default.
- W3187714349 cites W2040870580 @default.
- W3187714349 cites W2046700922 @default.
- W3187714349 cites W2047106254 @default.
- W3187714349 cites W2047863847 @default.
- W3187714349 cites W2051137788 @default.
- W3187714349 cites W2051898734 @default.
- W3187714349 cites W2054025896 @default.
- W3187714349 cites W2054496920 @default.
- W3187714349 cites W2054959632 @default.
- W3187714349 cites W2057213277 @default.
- W3187714349 cites W2057755457 @default.
- W3187714349 cites W2058184445 @default.
- W3187714349 cites W2060544899 @default.
- W3187714349 cites W2063161212 @default.
- W3187714349 cites W2064675550 @default.
- W3187714349 cites W2070027623 @default.
- W3187714349 cites W2072652550 @default.
- W3187714349 cites W2076323188 @default.
- W3187714349 cites W2079948225 @default.
- W3187714349 cites W2082443260 @default.