2016
Learning and inference using complex generative models in a spatial localization task
Bejjanki VR, Knill DC, Aslin RN. Learning and inference using complex generative models in a spatial localization task. Journal Of Vision 2016, 16: 9-9. PMID: 26967015, PMCID: PMC4790422, DOI: 10.1167/16.5.9.Peer-Reviewed Original ResearchConceptsBayes-optimal behaviorUncertain sensory informationSensory informationNatural tasksLocalization taskBayes-optimal integrationBayes-optimal mannerSpatial localization taskSimple task conditionsGenerative modelSimple taskComplex generative modelsTask conditionsHuman performanceTrial basisHuman observersTaskPrior integrationParticipantsLarge bodyObserverPrior knowledgeTouch screenVarianceBehavior
2011
Cue Integration in Categorical Tasks: Insights from Audio-Visual Speech Perception
Bejjanki VR, Clayards M, Knill DC, Aslin RN. Cue Integration in Categorical Tasks: Insights from Audio-Visual Speech Perception. PLOS ONE 2011, 6: e19812. PMID: 21637344, PMCID: PMC3102664, DOI: 10.1371/journal.pone.0019812.Peer-Reviewed Original ResearchConceptsCue integrationCue weightsPerceptual dimensionsSensory uncertaintyCategorical taskAudio-visual speech perceptionBayes-optimal observerSpeech perception tasksNormative modelPhonemic categorizationSensory reliabilityPerception taskSpeech perceptionVisual modalityComputational principlesHuman performanceSensory varianceParticipants' performanceVisual cuesTrial basisPhonemic labelingCategory variabilityCuesSensory variabilityTaskSMART-T: A system for novel fully automated anticipatory eye-tracking paradigms
Shukla M, Wen J, White KS, Aslin RN. SMART-T: A system for novel fully automated anticipatory eye-tracking paradigms. Behavior Research Methods 2011, 43: 384-398. PMID: 21327871, PMCID: PMC4593507, DOI: 10.3758/s13428-010-0056-6.Peer-Reviewed Original ResearchConceptsAnticipatory eye movementsEye gaze dataGaze dataEye-tracking paradigmImportant cognitive capacitiesGaze-contingent paradigmGraphical front endCognitive processingImplicit measuresCognitive capacityMultimodal stimuliIntertrial intervalTrial basisEye movementsTraining phasePsychophysics ToolboxPredictive patternsMATLAB moduleOnline learningLearningParadigmDifferent measuresSmartMATLAB scriptFront end