Sökning: onr:"swepub:oai:lup.lub.lu.se:f1e66b75-bf2c-47c2-ba81-5b220852ee3d" > It depends on how y...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 04462naa a2200409 4500 | |
001 | oai:lup.lub.lu.se:f1e66b75-bf2c-47c2-ba81-5b220852ee3d | |
003 | SwePub | |
008 | 160401s2012 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/25402062 URI |
024 | 7 | a https://doi.org/10.3758/s13428-012-0212-22 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Dewhurst, Richardu Lund University,Lunds universitet,Humanistlaboratoriet,Fakultetsgemensamma verksamheter,Humanistiska och teologiska fakulteterna,Lund University Humanities Lab,Units,Joint Faculties of Humanities and Theology4 aut0 (Swepub:lu)huml-rad |
245 | 1 0 | a It depends on how you look at it: Scanpath comparison in multiple dimensions with MultiMatch, a vector-based approach |
264 | c 2012-05-31 | |
264 | 1 | b Springer Science and Business Media LLC,c 2012 |
520 | a Eye movement sequences---or scanpaths---vary depending on stimulus characteristics and task (Foulsham \& Underwood, 2008; Land, Mennie, \& Rusted, 1999). Common methods for comparing scanpaths, however, are limited in their ability to capture both the spatial and temporal properties of which a scanpath consists. Here we validate a new method for scanpath comparison based on geometric vectors, which compares scanpaths over multiple dimensions retaining positional and sequential information (Jarodzka, Holmqvist, \& Nyström, 2010). `MultiMatch' was tested in two experiments and pitted against ScanMatch (Cristino, Mathôt, Theeuwes, \& Gilchrist, 2010), the most comprehensive adaptation of the popular Levenshtein method. Experiment 1 used synthetic data, demonstrating the greater sensitivity of MultiMatch to variations in spatial position. In experiment 2 real eye movement recordings were taken from participants viewing sequences of dots, designed to elicit scanpath pairs with commonalities known to be problematic for algorithms (for example, when one scanpath is shifted in locus, or fixations fall either side of an AOI boundary). Results illustrate the advantages of a multidimensional approach, revealing how two scanpath differ. For instance, if one scanpath is the reverse copy of another the difference is in direction but not the position of fixations; or if a scanpath is scaled down, the difference is in the length of saccadic vectors but not overall shape. As well as having enormous potential for any task in which consistency in eye movements is important (e.g. learning), MultiMatch is particularly relevant for "eye movements to nothing" in mental imagery research and embodiment of cognition, where satisfactory scanpath comparison algorithms are lacking. | |
650 | 7 | a SAMHÄLLSVETENSKAPx Medie- och kommunikationsvetenskapx Mänsklig interaktion med IKT0 (SwePub)508032 hsv//swe |
650 | 7 | a SOCIAL SCIENCESx Media and Communicationsx Human Aspects of ICT0 (SwePub)508032 hsv//eng |
653 | a vectors | |
653 | a Scanpaths | |
653 | a MultiMatch | |
653 | a ScanMatch | |
700 | 1 | a Nyström, Marcusu Lund University,Lunds universitet,Humanistlaboratoriet,Fakultetsgemensamma verksamheter,Humanistiska och teologiska fakulteterna,Lund University Humanities Lab,Units,Joint Faculties of Humanities and Theology4 aut0 (Swepub:lu)it-mny |
700 | 1 | a Jarodzka, Halszka4 aut |
700 | 1 | a Foulsham, Tom4 aut |
700 | 1 | a Johansson, Rogeru Lund University,Lunds universitet,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences4 aut0 (Swepub:lu)ling-rgj |
700 | 1 | a Holmqvist, Kennethu Lund University,Lunds universitet,Humanistlaboratoriet,Fakultetsgemensamma verksamheter,Humanistiska och teologiska fakulteterna,Lund University Humanities Lab,Units,Joint Faculties of Humanities and Theology4 aut0 (Swepub:lu)lucs-kho |
710 | 2 | a Humanistlaboratorietb Fakultetsgemensamma verksamheter4 org |
773 | 0 | t Behavior Research Methodsd : Springer Science and Business Media LLCx 1554-3528 |
856 | 4 | u http://dx.doi.org/10.3758/s13428-012-0212-2x freey FULLTEXT |
856 | 4 | u https://link.springer.com/content/pdf/10.3758%2Fs13428-012-0212-2.pdf |
856 | 4 8 | u https://lup.lub.lu.se/record/2540206 |
856 | 4 8 | u https://doi.org/10.3758/s13428-012-0212-2 |
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