FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3108221230> ?p ?o ?g. }

• W3108221230 endingPage "e1006308" @default.
• W3108221230 startingPage "e1006308" @default.
• W3108221230 abstract "Perceptual organization is the process of grouping scene elements into whole entities. A classic example is contour integration, in which separate line segments are perceived as continuous contours. Uncertainty in such grouping arises from scene ambiguity and sensory noise. Some classic Gestalt principles of contour integration, and more broadly, of perceptual organization, have been re-framed in terms of Bayesian inference, whereby the observer computes the probability that the whole entity is present. Previous studies that proposed a Bayesian interpretation of perceptual organization, however, have ignored sensory uncertainty, despite the fact that accounting for the current level of perceptual uncertainty is one of the main signatures of Bayesian decision making. Crucially, trial-by-trial manipulation of sensory uncertainty is a key test to whether humans perform near-optimal Bayesian inference in contour integration, as opposed to using some manifestly non-Bayesian heuristic. We distinguish between these hypotheses in a simplified form of contour integration, namely judging whether two line segments separated by an occluder are collinear. We manipulate sensory uncertainty by varying retinal eccentricity. A Bayes-optimal observer would take the level of sensory uncertainty into account-in a very specific way-in deciding whether a measured offset between the line segments is due to non-collinearity or to sensory noise. We find that people deviate slightly but systematically from Bayesian optimality, while still performing probabilistic computation in the sense that they take into account sensory uncertainty via a heuristic rule. Our work contributes to an understanding of the role of sensory uncertainty in higher-order perception." @default.
• W3108221230 created "2020-12-07" @default.
• W3108221230 creator A5016592576 @default.
• W3108221230 creator A5032248858 @default.
• W3108221230 creator A5090892103 @default.
• W3108221230 date "2020-11-30" @default.
• W3108221230 modified "2023-10-16" @default.
• W3108221230 title "The role of sensory uncertainty in simple contour integration" @default.
• W3108221230 cites W1456921974 @default.
• W3108221230 cites W1562206072 @default.
• W3108221230 cites W1969090956 @default.
• W3108221230 cites W1986400713 @default.
• W3108221230 cites W1989388297 @default.
• W3108221230 cites W1995897755 @default.
• W3108221230 cites W2006056627 @default.
• W3108221230 cites W2009404864 @default.
• W3108221230 cites W2017108196 @default.
• W3108221230 cites W2017357931 @default.
• W3108221230 cites W2023688891 @default.
• W3108221230 cites W2031120389 @default.
• W3108221230 cites W2034546031 @default.
• W3108221230 cites W2035550654 @default.
• W3108221230 cites W2040209392 @default.
• W3108221230 cites W2043554950 @default.
• W3108221230 cites W2050878336 @default.
• W3108221230 cites W2062526841 @default.
• W3108221230 cites W2063440895 @default.
• W3108221230 cites W2064658612 @default.
• W3108221230 cites W2067822263 @default.
• W3108221230 cites W2072262638 @default.
• W3108221230 cites W2081356243 @default.
• W3108221230 cites W2084528670 @default.
• W3108221230 cites W2089105472 @default.
• W3108221230 cites W2096016260 @default.
• W3108221230 cites W2106145030 @default.
• W3108221230 cites W2117215414 @default.
• W3108221230 cites W2118354656 @default.
• W3108221230 cites W2125663122 @default.
• W3108221230 cites W2126517582 @default.
• W3108221230 cites W2133410812 @default.
• W3108221230 cites W2138709941 @default.
• W3108221230 cites W2141467654 @default.
• W3108221230 cites W2141516486 @default.
• W3108221230 cites W2147565549 @default.
• W3108221230 cites W2152437364 @default.
• W3108221230 cites W2156707826 @default.
• W3108221230 cites W2157745749 @default.
• W3108221230 cites W2203714058 @default.
• W3108221230 cites W2375262830 @default.
• W3108221230 cites W2558230882 @default.
• W3108221230 cites W2579983003 @default.
• W3108221230 cites W2610253745 @default.
• W3108221230 cites W2790916085 @default.
• W3108221230 cites W2896195182 @default.
• W3108221230 cites W2939440148 @default.
• W3108221230 cites W2949885588 @default.
• W3108221230 cites W2949977326 @default.
• W3108221230 cites W2950975704 @default.
• W3108221230 cites W2956814642 @default.
• W3108221230 cites W2963054961 @default.
• W3108221230 cites W32980360 @default.
• W3108221230 cites W4234487882 @default.
• W3108221230 cites W4248681815 @default.
• W3108221230 cites W4294214781 @default.
• W3108221230 cites W4299551239 @default.
• W3108221230 doi "https://doi.org/10.1371/journal.pcbi.1006308" @default.
• W3108221230 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7728286" @default.
• W3108221230 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33253195" @default.
• W3108221230 hasPublicationYear "2020" @default.
• W3108221230 type Work @default.
• W3108221230 sameAs 3108221230 @default.
• W3108221230 citedByCount "5" @default.
• W3108221230 countsByYear W31082212302022 @default.
• W3108221230 countsByYear W31082212302023 @default.
• W3108221230 crossrefType "journal-article" @default.
• W3108221230 hasAuthorship W3108221230A5016592576 @default.
• W3108221230 hasAuthorship W3108221230A5032248858 @default.
• W3108221230 hasAuthorship W3108221230A5090892103 @default.
• W3108221230 hasBestOaLocation W31082212301 @default.
• W3108221230 hasConcept C107673813 @default.
• W3108221230 hasConcept C119857082 @default.
• W3108221230 hasConcept C121332964 @default.
• W3108221230 hasConcept C153180895 @default.
• W3108221230 hasConcept C154945302 @default.
• W3108221230 hasConcept C15744967 @default.
• W3108221230 hasConcept C160234255 @default.
• W3108221230 hasConcept C169760540 @default.
• W3108221230 hasConcept C173801870 @default.
• W3108221230 hasConcept C180747234 @default.
• W3108221230 hasConcept C199360897 @default.
• W3108221230 hasConcept C207201462 @default.
• W3108221230 hasConcept C26760741 @default.
• W3108221230 hasConcept C2776214188 @default.
• W3108221230 hasConcept C2780522230 @default.
• W3108221230 hasConcept C2780704645 @default.
• W3108221230 hasConcept C41008148 @default.
• W3108221230 hasConcept C49937458 @default.
• W3108221230 hasConcept C62520636 @default.

• next