About

I am currently a Ph.D. student in the DataNET Group at the College of Computer Science and Artificial Intelligence, Fudan University, advised by Prof. Yang Chen and Prof. Xin Wang. I received my B.Eng. degree in Water Supply and Drainage Science and Engineering from the School of Environmental Science and Engineering, Tongji University, in 2024.
Recently, I have been working on LLM agents, with a focus on agent post-training and long-horizon reasoning, in close collaboration with Xinming Wang. If you are interested in chatting with me, feel free to drop me an email.

Interests

Social Bot Detection
[FediScan] [FediData]
Efficient Graph Computing and Graph Learning
[EasyGraph] [FuseSampleAgg] [TempoTriads]
Foundation Agents
Deep Research

Education

Fudan University

Ph.D. Student in Computer Science and Technology
Sep. 2024 - Present
M.Sc.-to-Ph.D. Track
Advisor: Prof. Yang Chen and Prof. Xin Wang

Tongji University

B.Eng. in Water Supply and Drainage Science and Engineering
Sep. 2020 - Jun. 2024
Advisor: Prof. Shuili Yu and Assoc. Prof. Tian Li

Experiences

Sep. 2024 - Present

Ph.D. Student @ Fudan University

Advisor: Prof. Yang Chen and Prof. Xin Wang

Jul. 2023 - Sep. 2023

Algorithm Intern @ Shanghai 3H Computer

Supervisor: Jinxia Hou

Sep. 2020 - Jun. 2024

Undergraduate Student @ Tongji University

Advisor: Prof. Shuili Yu and Assoc. Prof. Tian Li

2001

Publications

( / / )

Topics: Social Bot Detection / Graph Computing & Learning

FediScan: Collaborative Social Bot Detection in the Fediverse

Min Gao, Wen Wen, Haoran Du, Qiang Duan, Yu Xiao, Yupeng Li, Xin Wang, and Yang Chen

WWW 2026 (Oral)

[Paper]

FediData: A Comprehensive Multi-Modal Fediverse Dataset from Mastodon

Min Gao, Haoran Du, Wen Wen, Qiang Duan, Xin Wang, and Yang Chen

CIKM 2025 (Resource Track)

[Paper] [Code] [Dataset]

FuseSampleAgg: One-Pass Neighborhood Estimation for Budgeted Knowledge-Graph Refresh and Validation

Aleksandar Stanković, Haoran Du, and Xinming Wang

KSEM 2026

[Paper]

TempoTriads: Streaming Estimation of Temporal Triadic Motifs for Social-Computing Streams

Aleksandar Stanković and Haoran Du

ICSC 2025

[Paper]

GitHub

FDUDataNET/FediData Dataset

A comprehensive multi-modal Fediverse dataset from Mastodon.

Python

Repository

easy-graph/Easy-Graph Graph Library

A fast and easy-to-use graph analysis library for graph computing and learning research.

Python

Repository

Selected Honors & Awards

First Prize, The 6th ChineseCSCW Cup Big Data Analytics Competition, Chinese Computer Federation (CCF), Nov. 2025
First Prize, The 2nd OpenAtom Competition - OpenRank Cup Open Source Digital Ecosystem Analysis and Application Innovation Competition (OpenSODA), OpenAtom Foundation, May 2025
Tongji University Undergraduate Outstanding Student Scholarship, Tongji University, Dec. 2023
Excellence Award, National College Students' Open Class Showcase on Ideological and Political Theory Courses, Mar. 2023

Academic Services

Conference Reviewer:
International Conference on Machine Learning (ICML)
The ACM Web Conference (WWW)

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