A note on incorrect inferences in non-binary qualitative probabilistic networks

JS Carter - Artificial Intelligence, 2024 - Elsevier
Qualitative probabilistic networks (QPNs) combine the conditional independence
assumptions of Bayesian networks with the qualitative properties of positive and negative …

不确定性知识的定性表示, 推理及其应用——定性概率网研究综述

岳昆, 刘惟一 - 云南大学学报(自然科学版), 2009 - yndxxb.ynu.edu.cn
贝叶斯网是不确定性知识表示和推理的有效框架, 定性概率网是贝叶斯网的抽象表示,
它简化了不确定性知识的表示, 加速了不确定性知识的推理. 近年来, 定性概率网成为了不确定 …

A rough set-based association rule approach implemented on exploring beverages product spectrum

SH Liao, YJ Chen - Applied intelligence, 2014 - Springer
When items are classified according to whether they have more or less of a characteristic,
the scale used is referred to as an ordinal scale. The main characteristic of the ordinal scale …

A modeling and probabilistic reasoning method of dynamic uncertain causality graph for industrial fault diagnosis

CL Dong, Q Zhang, SC Geng - International Journal of Automation and …, 2014 - Springer
Online automatic fault diagnosis in industrial systems is essential for guaranteeing safe,
reliable and efficient operations. However, difficulties associated with computational …

Positive dependence in qualitative probabilistic networks

JS Carter - arXiv preprint arXiv:2208.09344, 2022 - arxiv.org
Qualitative probabilistic networks (QPNs) combine the conditional independence
assumptions of Bayesian networks with the qualitative properties of positive and negative …

Learning qualitative probabilistic networks with reduced ambiguous signs from complete data

Q Wang, W Xu, Y Lv, L Wang - International Journal of …, 2023 - inderscienceonline.com
Qualitative probabilistic networks (QPNs) are the qualitative abstractions of probabilistic
networks or Bayesian networks, summarising probabilistic influences by qualitative signs …

Sign fusion of multiple QPNs based on qualitative mutual information

Y Lv, J Liang, Y Qian, J Wu, S Ji - International Journal of …, 2019 - inderscienceonline.com
In the era of big data, the fusion of uncertain information from different data sources is a
crucial issue in various applications. In this paper, a sign fusion method of multiple …

QMIQPN: an enhanced QPN based on qualitative mutual information for reducing ambiguity

Y Lv, S Liao, H Shi, Y Qian, S Ji - Knowledge-Based Systems, 2014 - Elsevier
Abstract Enhanced Qualitative Probabilistic Network (QPN) is to make qualitative network
more applicable by reducing ambiguity in a qualitative way. To reduce ambiguity in the basic …

Qualitative probabilistic network-based fusion of time-series uncertain knowledge

K Yue, W Qian, X Fu, J Li, W Liu - Soft Computing, 2015 - Springer
In time-series environments, uncertain knowledge among variables in a time slice can be
represented and modeled by a Bayesian network (BN). In this paper, we are to achieve the …

[PDF][PDF] Integration of multiple temporal qualitative probabilistic networks in time series environments

Y Lv, S Liao - International Journal of Intelligent Engineering and …, 2010 - inass.org
The integration of uncertain information from different time sources is a crucial issue in
various applications. In this paper, we propose an integration method of multiple Temporal …