Effect of Spatial Pooler Initialization on Column Activity in Hierarchical Temporal Memory

被引：0
|
作者：
Leake, Mackenzie [1 ]
Xia, Liyu [2 ]
Rocki, Kamil [3 ]
Imaino, Wayne [3 ]
机构：
[1] Scripps Coll, Claremont, CA 91711 USA
[2] Univ Chicago, Chicago, IL 60637 USA
[3] IBM Res, San Jose, CA USA
来源：
PROCEEDINGS OF THE TWENTY-NINTH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE | 2015年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In the Hierarchical Temporal Memory (HTM) paradigm the effect of overlap between inputs on the activation of columns in the spatial pooler is studied. Numerical results suggest that similar inputs are represented by similar sets of columns and dissimilar inputs are represented by dissimilar sets of columns. It is shown that the spatial pooler produces these results under certain conditions for the connectivity and proximal thresholds at initialization. Qualitative arguments about the learning dynamics of the spatial pooler are then discussed.
引用
收藏
页码：4176 / 4177
页数：2
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