## Portfolio item number 1

Short description of portfolio item number 1

## Portfolio item number 2

Short description of portfolio item number 2

## Anomaly Detection in Multiplex Dynamic Networks

We work on an anomaly detection approach that not only detects suspicious behaviours with respect to one type of relationship but also can consider different types of relationships and find anomalous activities of each node with respect to its own type.

## FirmCore Decomposition of Multilayer Networks

We present a new family of dense subgraphs in multilayer networks, and show that it satisfies many of the nice properties of $k$-cores. Also, it has a polynomial time algorithm, making it a powerful tool for understanding the structure of massive networks.

## FirmTruss Community Search in Multilayer Networks

We present a new community model, based on network homophily, in networks with different kinds of relationships and node attributes.

## Green Space and Happiness of Developed Countries

In this study, the statistical relationship between green space and happiness of developed countries has been investigated. We found that there is a correlation between urban green space and happiness, and this relationship becomes stronger among countries with higher GDP.

## Optimization of Weighted Sparse Decision Trees

In this project, we propose three efficient and effective algorithms to find optimal weighted sparse decision trees, with application to decision-making problems and causal inference.

## Paper Title Number 1

Published in Journal 1, 2009

This paper is about the number 1. The number 2 is left for future work.

Recommended citation: Your Name, You. (2009). "Paper Title Number 1." Journal 1. 1(1). http://academicpages.github.io/files/paper1.pdf

## Paper Title Number 2

Published in Journal 1, 2010

This paper is about the number 2. The number 3 is left for future work.

Recommended citation: Your Name, You. (2010). "Paper Title Number 2." Journal 1. 1(2). http://academicpages.github.io/files/paper2.pdf

## Paper Title Number 3

Published in Journal 1, 2015

This paper is about the number 3. The number 4 is left for future work.

Recommended citation: Your Name, You. (2015). "Paper Title Number 3." Journal 1. 1(3). http://academicpages.github.io/files/paper3.pdf

## FirmCore Decomposition of Multilayer Networks

Published in ACM The Web Conference (WWW), 1900

## Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

## Teaching experience 2

Workshop, University 1, Department, 2015

This is a description of a teaching experience. You can use markdown like any other post.