Testing multi-alternative decision models with non-stationary evidence.

Testing multi-alternative decision models with non-stationary evidence.
复制标题

DOI:
10.3389/fnins.2011.00063
复制
发表时间:
2011
影响因子:
4.3
通讯作者:
McClelland JL
McClelland JL
中科院分区:
医学2区
文献类型:
--
作者:
Tsetsos K;Usher M;McClelland JL

文献摘要

参考文献

被引文献

相似文献

最近的研究已经调查的过程中整合知觉证据走向决策,收敛于一些顺序抽样选择模型,如变种的种族和扩散模型和非线性泄漏竞争累加器(LCA)模型。在这里,我们研究这些模型的扩展到多选择,考虑如何以及他们可以解释数据从心理物理实验中的证据支持每个选项的变化动态在审判过程中,在某种程度上,创建时间相关性。我们发现,参与者表现出一种倾向,选择一个替代的证据配置文件是时间上的反相关(或不同)的其他替代品。这种优势的反相关的替代品是很好地占在生命周期评估,并提供了挑战其他几个模型的多方案选择的限制。
Recent research has investigated the process of integrating perceptual evidence toward a decision, converging on a number of sequential sampling choice models, such as variants of race and diffusion models and the non-linear leaky competing accumulator (LCA) model. Here we study extensions of these models to multi-alternative choice, considering how well they can account for data from a psychophysical experiment in which the evidence supporting each of the alternatives changes dynamically during the trial, in a way that creates temporal correlations. We find that participants exhibit a tendency to choose an alternative whose evidence profile is temporally anti-correlated with (or dissimilar from) that of other alternatives. This advantage of the anti-correlated alternative is well accounted for in the LCA, and provides constraints that challenge several other models of multi-alternative choice.
DOI: 10.1038/nn.2635
发表时间: 2010-10-01
影响因子: 25
作者:
Krajbich, Ian;Armel, Carrie;Rangel, Antonio
通讯作者: Rangel, Antonio
DOI: 10.1037/0033-295x.112.1.117
发表时间: 2005-01-01
影响因子: 5.4
作者:
Brown, S;Heathcote, A
通讯作者: Heathcote, A
DOI: 10.1162/neco.2009.01-09-938
发表时间: 2010-02-01
期刊: NEURAL COMPUTATION
影响因子: 2.9
作者:
McMillen, Tyler;Behseta, Sam
通讯作者: Behseta, Sam
DOI: 10.1152/jn.2001.86.5.2543
发表时间: 2001-11-01
影响因子: 2.5
作者:
Horwitz, GD;Newsome, WT
通讯作者: Newsome, WT
DOI: 10.3758/bf03206554
发表时间: 2004-11-01
期刊: BEHAVIOR RESEARCH METHODS INSTRUMENTS & COMPUTERS
影响因子: --
作者:
Bogacz, R;Cohen, JD
通讯作者: Cohen, JD