Search Results for author: Loc Tran

Found 6 papers, 0 papers with code

To Detect Irregular Trade Behaviors In Stock Market By Using Graph Based Ranking Methods

no code implementations4 Sep 2019 Loc Tran, Linh Tran

To detect the irregular trade behaviors in the stock market is the important problem in machine learning field.

BIG-bench Machine Learning

Solve fraud detection problem by using graph based learning methods

no code implementations29 Aug 2019 Loc Tran, Tuan Tran, Linh Tran, An Mai

In this paper, we employ the graph p-Laplacian based semi-supervised learning methods combined with the undersampling techniques such as Cluster Centroids to solve the credit cards' fraud transactions detection problem.

Fraud Detection

PageRank algorithm for Directed Hypergraph

no code implementations29 Aug 2019 Loc Tran, Tho Quan, An Mai

In this paper, we will model the World Wide Web's link structure as the directed hypergraph.

Hypergraph and protein function prediction with gene expression data

no code implementations3 Dec 2012 Loc Tran

However, their average accuracy performance measures of these three methods are much greater than the average accuracy performance measures of un-normalized graph Laplacian based semi-supervised learning method (i. e. the baseline method of this paper) applied to gene co-expression network created from the gene expression data.

Protein Function Prediction

Application of three graph Laplacian based semi-supervised learning methods to protein function prediction problem

no code implementations19 Nov 2012 Loc Tran

In this paper, the un-normalized, symmetric normalized, and random walk graph Laplacian based semi-supervised learning methods will be applied to the integrated network combined from multiple networks to predict the functions of all yeast proteins in these multiple networks.

Protein Function Prediction

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