Prediction Approach for Ising Model Estimation
Prediction Approach for Ising Model Estimation
复制标题
Ising 模型估计的预测方法
DOI:
10.1109/icdmw.2019.00106
复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Zhang, Qi
中科院分区:
文献类型:
--
作者:
Li, Jinyu;Pan, Yu;Yu, Hongfeng;Zhang, Qi
We consider the graph estimation for Ising model from observed binary data. Popular approaches in the literature are largely penalized sparse selection procedures that depend on tuning parameters to be selected. The output of such procedures is usually one single sparse graph without any ranking information of the individual edges. In scientific practice, however, it is more desirable to be able to rank all potential edges based on their statistical significance, and select the sparse graph by thresholding. In this paper, we propose a novel PRediction Approach for Ising Model Estimation (PRAIME). The proposed framework reformulates Ising model estimation as the prediction of the observed data, and provides an estimate and a statistical significance measure of the Ising model parameter for each node pair using only the predicted values. Thus it enables the ranking all potential edges and the flexible sparse graph selection by thresholding, and allows the researchers to use the predictive algorithm of their choice. We implemented PRAIME using random forest, illustrated the advantage of PRAIME over the penalized sparse selection approaches in accuracy and flexibility using synthetic data, and applied it to a congress co-sponsorship dataset.
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DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
Sinong Geng;Zhaobin Kuang;David Page
通讯作者:
David Page
DOI:
--
发表时间:
2018
期刊:
Uncertainty in artificial intelligence : proceedings of the ... conference. Conference on Uncertainty in Artificial Intelligence
影响因子:
--
作者:
Geng,Sinong;Kuang,Zhaobin;Liu,Jie;Wright,Stephen;Page,David
通讯作者:
Page,David
DOI:
--
发表时间:
2013-01
期刊:
arXiv: Statistics Theory
影响因子:
--
作者:
Eunho Yang;Pradeep Ravikumar;Genevera I. Allen;Zhandong Liu
通讯作者:
Eunho Yang;Pradeep Ravikumar;Genevera I. Allen;Zhandong Liu
影响因子:
3.1
作者:
Fowler, James H.
通讯作者:
Fowler, James H.
影响因子:
1.8
作者:
Fellinghauer, Bernd;Buehlmann, Peter;Reinhardt, Jan D.
通讯作者:
Reinhardt, Jan D.