16 citations · 21 across the 4 of their papers we have counts for
4 papers
Stock Trading Using PE ratio: A Dynamic Bayesian Network Modeling on Behavioral Finance and Fundamental Investment
Haizhen Wang, Ratthachat Chatpatanasiri, Pairote Sattayatham
On a daily investment decision in a security market, the price earnings (PE) ratio is one of the most widely applied methods being used as a firm valuation tool by investment exper…
Demand-Supply Optimization with Risk Management for a Multi-Connection Water Reservoir Network
Ratthachat Chatpatanasiri, Thavivongse Sriburi
In this paper, we propose a framework to solve a demand-supply optimization problem of long-term water resource allocation on a multi-connection reservoir network which, in two asp…
On Kernelization of Supervised Mahalanobis Distance Learners
Ratthachat Chatpatanasiri, Teesid Korsrilabutr, Pasakorn Tangchanachaianan +1
This paper focuses on the problem of kernelizing an existing supervised Mahalanobis distance learner. The following features are included in the paper. Firstly, three popular learn…
A Unified Semi-Supervised Dimensionality Reduction Framework for Manifold Learning
Ratthachat Chatpatanasiri, Boonserm Kijsirikul
We present a general framework of semi-supervised dimensionality reduction for manifold learning which naturally generalizes existing supervised and unsupervised learning framework…