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Volumn 1, Issue , 2005, Pages

Attention: Bits versus wows

Author keywords

[No Author keywords available]

Indexed keywords

BAYESIAN DEFINITIONS; MATHEMATICAL THEORY; NEURONS; SENSORY PROCESSING;

EID: 33847147657     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper
Times cited : (14)

References (40)
  • 15
    • 33847163498 scopus 로고    scopus 로고
    • L. Itti, G. Rees, and J. Tsotsos Editors, Elsevier, San Diego, CA
    • P. Baldi, in Neurobiology of Attention, L. Itti, G. Rees, and J. Tsotsos Editors, Elsevier, San Diego, CA, 24-28, 2005.
    • (2005) Neurobiology of Attention , pp. 24-28
    • Baldi, P.1
  • 17
    • 33847125605 scopus 로고    scopus 로고
    • Saccades were defined by a velocity threshold of θ °/s and amplitude threshold of 2°
    • Saccades were defined by a velocity threshold of θ °/s and amplitude threshold of 2°.
  • 18
    • 33847147483 scopus 로고    scopus 로고
    • Computing the master maps for all models tested here and evaluating them against human eye movement traces required in excess of seven CPU-months, which we distributed over the high-performance computation clusters available at UCI and USC
    • Computing the master maps for all models tested here and evaluating them against human eye movement traces required in excess of seven CPU-months, which we distributed over the high-performance computation clusters available at UCI and USC.
  • 19
    • 33847103467 scopus 로고    scopus 로고
    • Computing the Kullback-Leibler distance between empirical distributions of metric values at human and random saccade endppoints presents several definitive advantages over simpler scoring schemes used previously. These include its agnosticity to putative mechanisms for generating saccades based on the instantaneous distribution of metric responses over visual space, and its invariance to reparameterizations, so that applying any continuous nonlinearity to master map values would not affect scoring
    • Computing the Kullback-Leibler distance between empirical distributions of metric values at human and random saccade endppoints presents several definitive advantages over simpler scoring schemes used previously. These include its agnosticity to putative mechanisms for generating saccades based on the instantaneous distribution of metric responses over visual space, and its invariance to reparameterizations, so that applying any continuous nonlinearity to master map values would not affect scoring.
  • 22
    • 0005580151 scopus 로고    scopus 로고
    • H. Pashler, ed, University College London Press, London, UK
    • J. Wolfe, Attention, H. Pashler, ed. (University College London Press, London, UK, 1998).
    • (1998) Attention
    • Wolfe, J.1
  • 23
    • 33847156262 scopus 로고    scopus 로고
    • Two humans were considered in agreement on an important location at a given time if their sampling apertures (diameter 5.6°) intersected
    • Two humans were considered in agreement on an important location at a given time if their sampling apertures (diameter 5.6°) intersected.
  • 24
    • 33847109650 scopus 로고    scopus 로고
    • Indeed, it is well known that continuous flicker does not continually attract attention
    • Indeed, it is well known that continuous flicker does not continually attract attention [?].
  • 28
    • 33847127785 scopus 로고    scopus 로고
    • Eearly sensory neurons are known to rapidly adapt and signal novel stimuli more vigorously, in a manner compatible with our surprise metric's behaviour (Müller et al., 1999). Less evidence exists that single neurons may compute variance or Shannon entropy over spatially extended patches of inputs.
    • Eearly sensory neurons are known to rapidly adapt and signal novel stimuli more vigorously, in a manner compatible with our surprise metric's behaviour (Müller et al., 1999). Less evidence exists that single neurons may compute variance or Shannon entropy over spatially extended patches of inputs.
  • 30
    • 33847123232 scopus 로고    scopus 로고
    • This readily suggests a dynamic compression algorithm where fewer bits are used to encode unsurprising regions, and more bits are used to encode surprising regions
    • This readily suggests a dynamic compression algorithm where fewer bits are used to encode unsurprising regions, and more bits are used to encode surprising regions.
  • 32
    • 33847171343 scopus 로고    scopus 로고
    • L. J. Savage, The foundations of statistics (Dover, New York, 1972). (First Edition in 1954).
    • L. J. Savage, The foundations of statistics (Dover, New York, 1972). (First Edition in 1954).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.