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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta name="generator" content="jemdoc, see http://jemdoc.jaboc.net/" />
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<link rel="stylesheet" href="jemdoc.css" type="text/css" />
<title>Zhiwei Xu's Homepage</title>
</head>
<body>
<table summary="Table for page layout." id="tlayout">
<tr valign="top">
<td id="layout-menu">
<div class="menu-category">Menu</div>
<div class="menu-item"><a href="index.html" class="current">Home</a></div>
<div class="menu-item"><a href="#publication">Publication</a></div>
<div class="menu-category">Useful Links</div>
<div class="menu-item"><a href="https://github.com/xu-zhiwei" target="_blank">Github</a></div>
<div class="menu-item"><a href="https://scholar.google.com/citations?hl=en&user=kkejVSoAAAAJ" target="_blank">Google Scholar</a></div>
</td>
<td id="layout-content">
<div id="toptitle"><h1>Zhiwei Xu (许智威)</h1></div>
<table class="imgtable">
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<td>
<a href="https://xu-zhiwei.github.io"><img src="img/bio.png" alt="Zhiwei Xu's photo" width="155px" height="230px"" /></a>
</td>
<td></td>
<td align="left">
<p>
<br>
Ph.D. Candidate<br /><br />
<a href="https://www.thss.tsinghua.edu.cn/" target="_blank">School of Software</a><br />
<a href="https://www.tsinghua.edu.cn/" target="_blank">Tsinghua University</a><br /><br />
Office: 11-302, East Main Building, Tsinghua University <br />
Address: Shuangqing Road 30, Beijing, China 100084 <br /><br />
Email: <i>xzw24</i> [@] mails [DOT] tsinghua [DOT] edu [DOT] cn<br />
Email: <i>zhiweixuchn</i> [@] gmail [DOT] com
<!-- Email: <i>xu-zw21</i> [@] mails [DOT] tsinghua [DOT] edu [DOT] cn -->
</p>
</td>
</tr>
</table>
<h2>About me</h2>
<div style="text-align: justify;">
<p>I am now a Ph.D. candidate in <a href="https://www.thss.tsinghua.edu.cn" target="_blank">School of Software</a> at <a href="https://www.tsinghua.edu.cn/" target="_blank">Tsinghua University</a>, co-supervised by <a href="https://www.thss.tsinghua.edu.cn/faculty/wanhai.htm" target="_blank">Prof. Hai Wan</a> and <a href="https://www.thss.tsinghua.edu.cn/faculty/zhaoxibin.htm" target="_blank">Prof. Xibin Zhao</a>, with <a href="https://thss-sec.github.io/" target="_blank">Network Security Situation Awareness</a> group.</p>
<p>Prior to this, I received my bachelor's degree from <a href="https://cs.shu.edu.cn/", target="blank_">School of Computer Engineering and Science</a>, <a href="https://www.shu.edu.cn">Shanghai University</a>, and received my master's degree from <a href="https://www.thss.tsinghua.edu.cn" target="_blank">School of Software</a> at <a href="https://www.tsinghua.edu.cn/" target="_blank">Tsinghua University</a>, supervised by <a href="https://www.thss.tsinghua.edu.cn/faculty/zhoumin.htm" target="_blank">Prof. Min Zhou</a>.
I have served as a Research Intern in
(1) <a href="https://fudan-datanet.mysxl.cn" target="blank_">Big Data and Networking (DataNET) Group</a> since April 2019,
supervised by Prof. <a href="https://chenyang03.wordpress.com" target="_blank">Yang Chen</a>, as well as (2)
<a href="https://scdm-shu.github.io" target="_blank">Lab of Services Computing and Data Mining (SCDM Lab)</a> since September
2019, supervised by Prof. <a href="https://scdm-shu.github.io/%E8%B4%9F%E8%B4%A3%E4%BA%BA" target="_blank">Guobing Zou</a>.
</p>
<p>Currently, my research interests include: software security, software engineering, and data-driven analysis for related topics.</p>
<!-- <p><b>[UPDATE on September 7, 2024]:</b> I have <span style="color: blue;"><b>2 open position</b></span> for Master student in Class 2026. The admitted candidate will collaborate with me on data-driven security log analysis. Highly motivated students are warmly welcomed and feel free to reach out to me via email.</p> -->
</div>
<h2>Eduacation Experiences</h2>
<table class="imgtable">
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<td>
<img src="img/logo/tsinghua.png" alt="Tsinghua's logo" width="70px"/>
</td>
<td align="left">
<p><strong style="margin-right: 30px;">Tsinghua University</strong>Beijing, China<span class="date">Sep 2024 - Jul 2028 (expected)</span></p>
<p>Ph.D. in Software Engineering</p>
</td>
</tr>
<tr>
<td>
<img src="img/logo/tsinghua.png" alt="Tsinghua's logo" width="70px"/>
</td>
<td align="left">
<p><strong style="margin-right: 30px;">Tsinghua University</strong>Beijing, China<span class="date">Sep 2021 - Jul 2024</span></p>
<p>M.Eng. in Software Engineering</p>
<p>GPA: 4.00/4.00, ranking: 1/114</p>
</td>
</tr>
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<td>
<img src="img/logo/shu.png" alt="Shanghai University's logo" width="70px" height="70px" />
</td>
<td align="left">
<p><strong style="margin-right: 30px;">Shanghai University</strong>Shanghai, China<span class="date">Sep 2017 - Jul 2021</span></p>
<p>B.S. in Computer Science</p>
<p>GPA: 3.85/4.00, ranking: 2/171</p>
</td>
</tr>
</table>
<h2 id="publication">Recent Publications</h2>
<ol>
<li><p><span style="color: brown">DSFM: Enhancing Functional Code Clone Detection with Deep Subtree Interactions</span><br>
<strong><u>Zhiwei Xu</u></strong>, Shaohua Qiang, Dinghong Song, Min Zhou*, Hai Wan, Xibin Zhao, Ping Luo, Hongyu Zhang<br>
International Conference on Software Engineering (ICSE) (CCF A), 2024<br>
[<a href="https://dl.acm.org/doi/pdf/10.1145/3597503.3639215" target="blank_">pdf</a>]
</p></li>
<li><p><span style="color: brown">Trident: Detecting SQL Injection Attacks via Abstract Syntax Tree-based Neural Network</span><br>
Yuanlin Li, <strong><u>Zhiwei Xu</u></strong>, Min Zhou, Hai Wan, Xibin Zhao<br>
International Conference on Automated Software Engineering (ASE) (CCF A), 2024<br>
[<a href="https://dl.acm.org/doi/pdf/10.1145/3691620.3695289" target="blank_">pdf</a>]
</p></li>
<li><p><span style="color: brown">xASTNN: Improved Code Representations for Industrial Practice</span><br>
<strong><u>Zhiwei Xu</u></strong>, Min Zhou*, Xibin Zhao, Yang Chen, Xi Cheng, Hongyu Zhang<br>
ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE) (CCF A), 2023<br>
[<a href="https://arxiv.org/pdf/2303.07104.pdf" target="blank_">pdf</a>]
</p></li>
<li><p><span style="color: brown">Spatial-Temporal Edge User Allocation: An Expectation Confirmation Perspective Approach</span><br>
Guobing Zou, <strong><u>Zhiwei Xu</u></strong>, Xiaoyu Xia, Ya Liu, Yanglan Gan, Bofeng Zhang, Min Zhou*, Qiang He*<br>
IEEE Transactions on Network and Service Management (TNSM) (CCF B), 2022<br>
(Guobing Zou is my supervisor)<br>
[<a href="https://ieeexplore.ieee.org/document/9837317" target="blank_">pdf</a>]
</p></li>
<li><p><span style="color: brown">ST-EUA: Spatio-temporal Edge User Allocation with Task Decomposition</span><br>
Guobing Zou, Ya Liu, Zhen Qin, Jin Chen, <strong><u>Zhiwei Xu</u></strong>, Yanglan Gan*, Bofeng Zhang, Qiang He*<br>
IEEE Transactions on Services Computing (TSC) (CCF A), 2022<br>
[<a href="https://ieeexplore.ieee.org/document/9689946" target="blank_">pdf</a>]
</p></li>
<li><p><span style="color: brown">DeepPick: A Deep Learning Approach to Unveil Outstanding Users Ranking with Public Attainable Features</span><br>
Wanda Li, <strong><u>Zhiwei Xu</u></strong>, Yi Sun, Qingyuan Gong, Yang Chen, Aaron Yi Ding, Xin Wang, and Pan Hui<br>
IEEE Transactions on Knowledge and Data Engineering (TKDE) (CCF A), 2021<br>
[<a href="https://ieeexplore.ieee.org/abstract/document/9462439/" target="blank_">pdf</a>]
</p></li>
<!-- <li><p><span style="color: brown">Influencing Factors and Machine Learning-based Prediction of Side Effects in Psychotherapy</span><br>
Lijun Yao, Xudong Zhao, <strong><u>Zhiwei Xu</u></strong>, Yang Chen, Liang Liu, Qiang Feng, and Fazhan Chen*<br>
Frontiers in Psychiatry (SCI), 2020<br>
[<a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7744296/" target="blank_">pdf</a>]
</p></li> -->
<li><p><span style="color: brown">TD-EUA: Task-decomposable Edge User Allocation with QoE Optimization</span><br>
Guobing Zou, Ya Liu, Zhen Qin*, Jin Chen, <strong><u>Zhiwei Xu</u></strong>, Yanglan Gan, Bofeng Zhang and Qiang He*<br>
International Conference on Service-Oriented Computing (ICSOC) (CCF B), 2020<br>
[<a href="https://link.springer.com/chapter/10.1007/978-3-030-65310-1_17" target="blank_">pdf</a>]
</p></li>
<li><p><span style="color: brown">Distance-aware Edge User Allocation with QoE Optimization</span><br>
<strong><u>Zhiwei Xu</u></strong>, Guobing Zou*, Xiaoyu Xia, Ya Liu, Yanglan Gan, Bofeng Zhang and Qiang He*<br>
IEEE International Conference on Web Services (ICWS) (CCF B), 2020<br>
[<a href="https://ieeexplore.ieee.org/abstract/document/9284012/" target="blank_">pdf</a>]
</p></li>
</p></li>
</ol>
<h2>Professional Experiences</h2>
<table class="imgtable">
<tr>
<td>
<img src="img/logo/smartnews.png" alt="SmartNews's logo" width="70px"/>
</td>
<td>
<p><strong style="margin-right: 30px;">SmartNews Inc.</strong>Shanghai, China</p>
<p class="peDesc">Advertising Recommendation Intern. <span class="date">Jun 2021 - Aug 2021</span></p>
</td>
</tr>
<tr>
<td>
<img src="img/logo/bytedance.png" alt="ByteDance's logo" width="70px"/>
</td>
<td>
<p><strong style="margin-right: 30px;">ByteDance Inc.</strong>Shanghai, China</p>
<p class="peDesc">Data Engineer Intern at <a href="https://ailab.bytedance.com/" target="_blank">AI Lab</a>, mainly responsible for several important data product lines for Speech & Audio Team. <span class="date">Oct 2020 - Jun 2021</span></p>
</td>
</tr>
<tr>
<td>
<img src="img/logo/fdu.png" alt="Fudan University's logo" width="70px" height="70px" />
</td>
<td>
<p><strong style="margin-right: 30px;">Fudan University</strong>Shanghai, China</p>
<p class="peDesc">Research Intern at the <a href="http://fudan-msn.weebly.com/" target="blank_">Mobile Systems and Networking (MSN)</a> group, supervised by <a href="https://chenyang03.wordpress.com/" target="_blank">Prof. Yang Chen</a>. <span class="date">Apr 2019 - Jul 2021</span></p>
</td>
</tr>
<tr>
<td>
<img src="img/logo/ucb.png" alt="University of California, Berkeley's logo" width="70px" height="70px" />
</td>
<td>
<p><strong style="margin-right: 30px;">University of California, Berkeley</strong>Berkeley, United States</p>
<p class="peDesc">Summer Camp Participatant for Global Leardership & Innovation training at the <a href="https://cil.berkeley.edu/" target="blank_">Robertson Center</a>. <span class="date">Jun 2018 - Aug 2018</span></p>
</td>
</tr>
<tr>
<td>
<img src="img/logo/uog.png" alt="University of Goettingen's logo" width="70px" height="70px" />
</td>
<td>
<p><strong style="margin-right: 30px;">University of Goettingen</strong>Goettingen, Germany</p>
<p class="peDesc">Visiting Student at the <a href="http://www.net.informatik.uni-goettingen.de/" target="blank_">Computer Networks Group</a>, supervised by <a href="https://user.informatik.uni-goettingen.de/~fu/" target="_blank">Prof. Xiaoming Fu</a> (member of Academia Europaea). <span class="date">Jul 2016 - Sep 2016</span></p>
</td>
</tr>
</table>
<h2>Selected Awards</h2>
<ul>
<li>Outstanding Graduates of School of Software, Tsinghua University<span class="date">2024</span></li>
<li>First Prize Scholarship, Tsinghua University<span class="date">2022 & 2023 & 2024</span></li>
<li>Outstanding Graduates of Shanghai<span class="date">2021</span></li>
<li>President Scholarship (Highest Undergraduate Honor in Shanghai University) <span class="date">2021</span></li>
<li>National Scholarship <span class="date">2020</span></li>
<li>Shanghai Municipal Scholarship <span class="date">2019</span></li>
<li>Outstanding Acadamic Scholarship, Shanghai University <span class="date">2018 & 2019 & 2020</span></li>
<li>Outstanding Student, Shanghai University <span class="date">2018 & 2019 & 2020</span></li>
<li>Finalist of Interdisciplinary Contest in Modeling (ICM) <span class="date">2020</span></li>
<li>First Prize of Shanghai Open Data Innovation Research Competition <span class="date">2020</span></li>
<li>Second Prize of Chinese Undergraduate Computer Design Contest <span class="date">2019</span></li>
</ul>
<br/>
</td>
</tr>
</table>
</body>
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