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<!DOCTYPE html>
<html lang="en" class="scroll-smooth">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Xiaobo Wang</title>
<meta name="description" content="Xiaobo Wang — PhD student at USTC, intern at BIGAI. Reward modeling, LLM alignment, and continual learning.">
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<script async src="https://www.googletagmanager.com/gtag/js?id=G-0J0FVEM5MD"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-0J0FVEM5MD');
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<link rel="stylesheet" href="styles.css?v=20260606">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<script src="https://cdn.tailwindcss.com"></script>
<script>
tailwind.config = {
theme: {
extend: {
colors: {
background: '#fefffe',
foreground: '#0f172a',
primary: '#1e293b',
accent: '#d4a562',
'accent-dark': '#b88a4d',
muted: '#64748b'
},
fontFamily: {
sans: ['Inter', 'sans-serif'],
serif: ['Crimson Text', 'serif']
}
}
}
};
</script>
</head>
<body class="bg-background text-foreground antialiased font-sans">
<nav class="top-nav glass fixed top-0 left-0 right-0 z-50 transition-all duration-300">
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
<div class="flex justify-between items-center h-16 lg:h-20">
<div class="flex-shrink-0">
<a href="#" class="text-xl lg:text-2xl font-serif font-semibold text-primary hover:text-accent transition-colors duration-200">
Xiaobo Wang
</a>
</div>
<div class="hidden lg:block">
<div class="ml-10 flex items-center space-x-8">
<ul class="nav-links flex space-x-8">
<li><a href="#homepage" class="nav-item">Homepage</a></li>
<li><a href="#about" class="nav-item">About</a></li>
<li><a href="#latest-news" class="nav-item">News</a></li>
<li><a href="#projects" class="nav-item">Projects</a></li>
<li><a href="#publications" class="nav-item">Publications</a></li>
<li><a href="#services" class="nav-item">Service</a></li>
<li><a href="#educations" class="nav-item">Education</a></li>
<li><a href="#experience" class="nav-item">Experience</a></li>
<li><a href="#contact" class="nav-item">Contact</a></li>
</ul>
</div>
</div>
<div class="lg:hidden flex items-center">
<button class="mobile-menu-btn p-2 rounded-md text-neutral-600 hover:text-primary" aria-label="Toggle navigation">
<i class="fas fa-bars"></i>
</button>
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<div class="mobile-menu hidden lg:hidden absolute top-16 left-0 w-full bg-white/95 backdrop-blur-md border-b border-neutral-200 shadow-lg" id="mobile-menu">
<ul class="flex flex-col py-4 px-4 space-y-4">
<li><a href="#homepage" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Homepage</a></li>
<li><a href="#about" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">About</a></li>
<li><a href="#latest-news" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">News</a></li>
<li><a href="#projects" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Projects</a></li>
<li><a href="#publications" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Publications</a></li>
<li><a href="#services" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Service</a></li>
<li><a href="#educations" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Education</a></li>
<li><a href="#experience" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Experience</a></li>
<li><a href="#contact" class="mobile-nav-item block text-neutral-600 hover:text-primary font-medium">Contact</a></li>
</ul>
</div>
</div>
</nav>
<main class="min-h-screen pt-20 lg:pt-28 pb-12">
<div class="w-full max-w-[1480px] mx-auto px-4 sm:px-6 lg:px-8">
<div class="grid-layout">
<div class="profile-column">
<div class="profile-card sticky top-24">
<div class="profile-image-container mb-6 mx-auto max-w-[180px]">
<img src="assets/profile.jpg" alt="Xiaobo Wang" class="w-full h-auto rounded-xl shadow-sm">
</div>
<div class="text-center mb-6">
<h1 class="text-3xl font-serif font-bold text-primary mb-2">Xiaobo Wang | 王晓博</h1>
<p class="text-lg text-accent font-medium mb-1">PhD Student</p>
<p class="text-neutral-600 mb-1">University of Science and Technology of China</p>
<p class="text-neutral-500 text-sm mb-3">Research Intern @ BIGAI</p>
<p class="mb-2">
<a href="https://scholar.google.com/citations?user=GNO0HzAAAAAJ" target="_blank" rel="noopener noreferrer">
<img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/Yofuria/Yofuria.github.io/google-scholar-stats/gs_data_shieldsio.json&logo=Google%20Scholar&labelColor=f6f6f6&color=9cf&style=flat&label=citations" alt="Google Scholar citations" class="inline-block">
</a>
</p>
</div>
<div class="social-links flex flex-wrap justify-center gap-3 mb-6">
<a href="mailto:xiaobow.0519@gmail.com" class="social-btn" title="Email"><i class="fas fa-envelope"></i></a>
<a href="https://scholar.google.com/citations?user=GNO0HzAAAAAJ" target="_blank" rel="noopener noreferrer" class="social-btn" title="Google Scholar"><span class="brand-icon brand-icon-scholar" aria-hidden="true"></span></a>
<a href="https://github.com/Yofuria" target="_blank" rel="noopener noreferrer" class="social-btn" title="GitHub"><i class="fab fa-github"></i></a>
<a href="https://huggingface.co/Yofuria" target="_blank" rel="noopener noreferrer" class="social-btn" title="Hugging Face"><span class="brand-icon brand-icon-hf" aria-hidden="true"></span></a>
</div>
<div class="research-interests-card bg-neutral-100 rounded-xl p-5 mb-6">
<h3 class="font-serif font-bold text-lg text-primary mb-4 pb-2 border-b border-neutral-200 flex items-center">
<i class="fas fa-lightbulb text-accent mr-2 text-base"></i> Research Interests
</h3>
<ul class="space-y-3">
<li class="flex items-center text-neutral-700 hover:text-primary transition-colors">
<i class="fas fa-bullseye text-accent/80 mr-3 w-5 text-center text-sm"></i>
<span class="text-sm font-medium">Reward Modeling</span>
</li>
<li class="flex items-center text-neutral-700 hover:text-primary transition-colors">
<i class="fas fa-scale-balanced text-accent/80 mr-3 w-5 text-center text-sm"></i>
<span class="text-sm font-medium">LLM Alignment</span>
</li>
<li class="flex items-center text-neutral-700 hover:text-primary transition-colors">
<i class="fas fa-arrows-rotate text-accent/80 mr-3 w-5 text-center text-sm"></i>
<span class="text-sm font-medium">Continual Learning</span>
</li>
<li class="flex items-center text-neutral-700 hover:text-primary transition-colors">
<i class="fas fa-brain text-accent/80 mr-3 w-5 text-center text-sm"></i>
<span class="text-sm font-medium">Agent Memory</span>
</li>
</ul>
</div>
</div>
</div>
<div class="content-column space-y-12">
<section id="homepage" class="scroll-mt-24">
<span id="about"></span>
<div class="section-header mb-6">
<h2 class="text-3xl font-serif font-bold text-primary">About Me</h2>
</div>
<div class="prose max-w-none text-neutral-600 text-justify formal-font">
<p class="mb-4">
I am a third-year PhD student at the <strong>University of Science and Technology of China</strong>,
currently pursuing research as an intern at the <strong>Beijing Institute for General Artificial Intelligence (BIGAI)</strong>,
under the guidance of Professor <a href="http://staff.ustc.edu.cn/~qiliuql/" target="_blank" rel="noopener noreferrer">Qi Liu</a>
and Researcher <a href="https://zilongzheng.github.io/" target="_blank" rel="noopener noreferrer">Zilong Zheng</a>.
I hold a bachelor's degree from Beihang University.
</p>
<div class="highlight-box bg-accent/10 border-l-4 border-accent p-4 rounded-r-lg text-left font-sans">
<p>
<strong><i class="fas fa-lightbulb text-accent mr-2"></i>Open to collaboration.</strong>
My research centers on reward modeling, LLM alignment, and continual learning.
Feel free to reach out if you are interested in these topics.
</p>
</div>
</div>
</section>
<section id="research-thrust" class="scroll-mt-24">
<div class="section-header mb-6">
<h2 class="text-3xl font-serif font-bold text-primary">Research Overview</h2>
</div>
<div class="prose max-w-none text-neutral-600 text-justify formal-font">
<blockquote class="pl-4 border-l-4 border-accent/30 italic text-neutral-600 bg-neutral-50/50 p-4 rounded-r-lg mb-6">
"Toward language models that keep improving from their own experience — through better reward signals, robust alignment, and continual adaptation."
</blockquote>
<div class="grid md:grid-cols-2 gap-6">
<div class="thrust-card bg-neutral-50 rounded-xl p-5 border border-neutral-100 hover:shadow-md transition-all duration-300 group flex flex-col h-full">
<h3 class="font-serif font-bold text-lg text-primary mb-4 flex items-center group-hover:text-accent transition-colors">
<i class="fas fa-scale-balanced text-accent mr-2 group-hover:scale-110 transition-transform"></i> Reward Modeling & Alignment
</h3>
<p class="text-sm leading-relaxed text-justify text-neutral-600 flex-grow">
Designing reliable reward models and preference-optimization methods that stay calibrated and aligned as the policy evolves beyond static training data (e.g., UAPO, SAVE).
</p>
</div>
<div class="thrust-card bg-neutral-50 rounded-xl p-5 border border-neutral-100 hover:shadow-md transition-all duration-300 group flex flex-col h-full">
<h3 class="font-serif font-bold text-lg text-primary mb-4 flex items-center group-hover:text-accent transition-colors">
<i class="fas fa-arrows-rotate text-accent mr-2 group-hover:scale-110 transition-transform"></i> Continual Learning & Memory
</h3>
<p class="text-sm leading-relaxed text-justify text-neutral-600 flex-grow">
Enabling models to acquire, retain, and update knowledge over time through knowledge editing and ever-improving memory systems (e.g., ICE, RAM).
</p>
</div>
</div>
</div>
</section>
<section id="latest-news" class="scroll-mt-24">
<div class="section-header mb-6 flex justify-between items-center">
<h2 class="text-3xl font-serif font-bold text-primary">Latest News</h2>
<a href="pages/all-news.html" class="text-sm font-medium text-accent hover:text-accent-dark transition-colors">View All <i class="fas fa-arrow-right ml-1"></i></a>
</div>
<div id="news-container" class="news-list space-y-4"></div>
</section>
<section id="projects" class="scroll-mt-24">
<div class="section-header mb-6">
<h2 class="text-3xl font-serif font-bold text-primary">Projects</h2>
</div>
<div class="grid md:grid-cols-2 gap-6">
<article class="bg-neutral-50 rounded-xl p-5 border border-neutral-100 hover:shadow-md transition-all duration-300 group flex flex-col h-full">
<div class="flex flex-wrap items-center gap-3 mb-4">
<h3 class="font-serif font-bold text-xl text-primary group-hover:text-accent transition-colors">RSIHub</h3>
<a href="https://github.com/simple-agent-lab/RSIHub/stargazers" target="_blank" rel="noopener noreferrer" aria-label="View RSIHub stars on GitHub">
<img src="https://img.shields.io/github/stars/simple-agent-lab/RSIHub?style=flat&label=stars&labelColor=f6f6f6&color=d4a562" alt="RSIHub GitHub stars" class="h-5 w-auto">
</a>
</div>
<p class="text-sm leading-relaxed text-neutral-600 flex-grow">
A research framework for principled agent self-improvement under frozen evaluators and declared mutation boundaries, with verifiable lineage for reproducibility and auditing.
</p>
<div class="flex flex-wrap gap-x-5 gap-y-2 mt-5 text-sm font-medium">
<a href="https://github.com/simple-agent-lab/RSIHub" target="_blank" rel="noopener noreferrer" class="text-accent hover:text-accent-dark transition-colors"><i class="fab fa-github mr-1"></i>GitHub</a>
<a href="https://simpleagentlab.com/rsihub" target="_blank" rel="noopener noreferrer" class="text-accent hover:text-accent-dark transition-colors"><i class="fas fa-arrow-up-right-from-square mr-1"></i>Project Page</a>
</div>
</article>
<article class="bg-neutral-50 rounded-xl p-5 border border-neutral-100 hover:shadow-md transition-all duration-300 group flex flex-col h-full">
<div class="flex flex-wrap items-center gap-3 mb-4">
<h3 class="font-serif font-bold text-xl text-primary group-hover:text-accent transition-colors">Belief Context Graph</h3>
<a href="https://github.com/bigai-nlco/belief-context-graph/stargazers" target="_blank" rel="noopener noreferrer" aria-label="View Belief Context Graph stars on GitHub">
<img src="https://img.shields.io/github/stars/bigai-nlco/belief-context-graph?style=flat&label=stars&labelColor=f6f6f6&color=d4a562" alt="Belief Context Graph GitHub stars" class="h-5 w-auto">
</a>
</div>
<p class="text-sm leading-relaxed text-neutral-600 flex-grow">
A confidence-aware belief context graph that drives more deterministic reasoning in long-horizon agents.
</p>
<div class="flex flex-wrap gap-x-5 gap-y-2 mt-5 text-sm font-medium">
<a href="https://github.com/bigai-nlco/belief-context-graph" target="_blank" rel="noopener noreferrer" class="text-accent hover:text-accent-dark transition-colors"><i class="fab fa-github mr-1"></i>GitHub</a>
<a href="https://bigai-nlco.github.io/belief-context-graph/" target="_blank" rel="noopener noreferrer" class="text-accent hover:text-accent-dark transition-colors"><i class="fas fa-arrow-up-right-from-square mr-1"></i>Project Page</a>
</div>
</article>
</div>
</section>
<section id="publications" class="scroll-mt-24">
<div class="section-header mb-6 flex justify-between items-start gap-4">
<div>
<h2 class="text-3xl font-serif font-bold text-primary">Publications</h2>
<p class="text-sm text-neutral-500 mt-1">* indicates equal contribution.</p>
</div>
<a href="pages/all-publications.html" class="text-sm font-medium text-accent hover:text-accent-dark transition-colors whitespace-nowrap mt-1">View Full List <i class="fas fa-arrow-right ml-1"></i></a>
</div>
<div id="featured-publications-container" class="publications-list space-y-6"></div>
<div id="preprints" class="section-header mb-6 mt-12 scroll-mt-24">
<h2 class="text-3xl font-serif font-bold text-primary">Preprints</h2>
</div>
<div id="featured-preprints-container" class="publications-list space-y-6"></div>
</section>
<section id="services" class="scroll-mt-24">
<div class="section-header mb-6">
<h2 class="text-3xl font-serif font-bold text-primary">Academic Service</h2>
</div>
<div class="timeline space-y-6">
<div class="timeline-item flex gap-4">
<div class="school-logo-container w-16 h-16 flex-shrink-0 bg-white rounded-lg shadow-sm p-2 flex items-center justify-center border border-neutral-100 text-2xl text-accent">
<i class="fas fa-users"></i>
</div>
<div class="timeline-content">
<h3 class="font-semibold text-primary">Conference Reviewer</h3>
<p class="text-sm text-accent font-medium">Program Committee Member</p>
<p class="text-sm text-neutral-600 mt-1 leading-relaxed">ACL, EMNLP, NeurIPS</p>
</div>
</div>
</div>
</section>
<section id="educations" class="scroll-mt-24">
<div class="section-header mb-6">
<h2 class="text-3xl font-serif font-bold text-primary">Education</h2>
</div>
<div class="timeline space-y-6">
<div class="timeline-item flex gap-4">
<div class="school-logo-container w-16 h-16 flex-shrink-0 bg-white rounded-lg shadow-sm p-2 flex items-center justify-center border border-neutral-100">
<img src="assets/ustc.png" alt="University of Science and Technology of China logo" class="w-full h-full object-contain">
</div>
<div class="timeline-content">
<h3 class="font-semibold text-primary">Ph.D. Student</h3>
<p class="text-sm text-accent font-medium">2024.09 - Present</p>
<p class="text-sm text-neutral-600 mt-1">University of Science and Technology of China</p>
</div>
</div>
<div class="timeline-item flex gap-4">
<div class="school-logo-container w-16 h-16 flex-shrink-0 bg-white rounded-lg shadow-sm p-2 flex items-center justify-center border border-neutral-100">
<img src="assets/beihang.png" alt="Beihang University logo" class="w-full h-full object-contain">
</div>
<div class="timeline-content">
<h3 class="font-semibold text-primary">B.Eng.</h3>
<p class="text-sm text-accent font-medium">2020.09 - 2024.06</p>
<p class="text-sm text-neutral-600 mt-1">Beihang University</p>
</div>
</div>
</div>
</section>
<section id="experience" class="scroll-mt-24">
<div class="section-header mb-6">
<h2 class="text-3xl font-serif font-bold text-primary">Experience</h2>
</div>
<div class="timeline space-y-6">
<div class="timeline-item flex gap-4">
<div class="school-logo-container w-16 h-16 flex-shrink-0 bg-white rounded-lg shadow-sm p-2 flex items-center justify-center border border-neutral-100">
<img src="assets/bigai.jpeg" alt="BIGAI logo" class="w-full h-full object-contain">
</div>
<div class="timeline-content">
<h3 class="font-semibold text-primary">Research Intern</h3>
<p class="text-sm text-accent font-medium">2025.07 - Present</p>
<p class="text-sm text-neutral-600 mt-1">Beijing Institute for General Artificial Intelligence (BIGAI), Beijing, China</p>
</div>
</div>
<div class="timeline-item flex gap-4">
<div class="school-logo-container w-16 h-16 flex-shrink-0 bg-white rounded-lg shadow-sm p-2 flex items-center justify-center border border-neutral-100">
<img src="assets/bigai.jpeg" alt="BIGAI logo" class="w-full h-full object-contain">
</div>
<div class="timeline-content">
<h3 class="font-semibold text-primary">Algorithm Intern</h3>
<p class="text-sm text-accent font-medium">2024.01 - 2024.08</p>
<p class="text-sm text-neutral-600 mt-1">Beijing Institute for General Artificial Intelligence (BIGAI), Beijing, China</p>
</div>
</div>
<div class="timeline-item flex gap-4">
<div class="school-logo-container w-16 h-16 flex-shrink-0 bg-white rounded-lg shadow-sm p-2 flex items-center justify-center border border-neutral-100">
<img src="assets/bytedance.webp" alt="ByteDance logo" class="w-full h-full object-contain">
</div>
<div class="timeline-content">
<h3 class="font-semibold text-primary">Commercial Product Intern</h3>
<p class="text-sm text-accent font-medium">2023.10 - 2024.01</p>
<p class="text-sm text-neutral-600 mt-1">ByteDance · Commercialization Product & Technology, Beijing, China</p>
</div>
</div>
</div>
</section>
<section id="contact" class="scroll-mt-24">
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<h2 class="text-3xl font-serif font-bold text-primary">Contact</h2>
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<h3 class="font-semibold text-primary mb-2">Location</h3>
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<span>Beijing, China</span>
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<a href="mailto:xiaobow.0519@gmail.com">xiaobow.0519@gmail.com</a>
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<h3 class="font-semibold text-primary mb-2">Find me online</h3>
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<a href="https://scholar.google.com/citations?user=GNO0HzAAAAAJ" target="_blank" rel="noopener noreferrer"><span class="brand-icon brand-icon-scholar text-accent" style="vertical-align:-0.15em;margin-right:0.35rem"></span>Google Scholar</a>
<a href="https://github.com/Yofuria" target="_blank" rel="noopener noreferrer"><i class="fab fa-github mr-1 text-accent"></i>GitHub</a>
<a href="https://huggingface.co/Yofuria" target="_blank" rel="noopener noreferrer"><span class="brand-icon brand-icon-hf text-accent" style="vertical-align:-0.15em;margin-right:0.35rem"></span>Hugging Face</a>
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