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leon1111-wgl/README.md

Leon Wang — spatial intelligence, long-video understanding and grounding, embodied AI, enterprise AI agents. Click to enter my website.

Website ↗  ·  Background  ·  Tutorials  ·  Projects  ·  Paper  ·  Contact

HKU MSc student · AAAI 2025 paper on evidence-grounded long-video understanding · applied AI projects with live demos · a free bilingual coding and AI learning hub
港大硕士在读 · AAAI 2025 长视频证据定位论文 · 可在线体验的 AI 应用项目 · 免费中英双语编程与 AI 教程

Background

Experience, oldest first: AI Algorithm Intern at Shenzhen Beidou Applied Technology Research Institute (video anomaly event detection for China Resources property management); Intern at Hua Xia Bank, branch office (credit due-diligence assistant agent; client requirements); ongoing research at the Chinese Academy of Sciences, Beijing, and at Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences. Education: The University of Hong Kong, MSc (2026 –); The University of Sydney, Finance and Computer Science (Dalyell Scholar); Zhejiang University, short-term exchange. Research: spatial intelligence; multimodal long-video understanding and grounding; embodied AI (future); enterprise AI agent applications.

学术会议 · Conference

AAAI 2025: Seeing Is Believing: Grounding Long-Video Understanding in Spatio-Temporal Visual Evidence. EV²-Bench, a benchmark of 1,000 long videos whose answers must cite timestamps and spatial evidence, and DynamicSelect, question-guided dynamic token selection. Contributions: benchmark construction, evidence annotation and model evaluation.

Paper ↗

教程 · Tutorials

Leon 学习中心：中英双语编程与 AI 教程，11 门课程、227 章、396 份可运行代码。点击进入。

从目标开始 · Start from your goal： 我从没写过代码 Never programmed · 我要考试 Exam coming · 我要手写代码 Writing by hand · 我在工作中写代码 At work

选好目标后给你一条路线：练习、每日复习、Python · Java · C 都能在浏览器里运行。Pick a goal and get a route, with practice, a daily review queue, and Python, Java and C running in the browser.

关键词 · Keywords：Python 零基础教程 · Java 面向对象 · C 语言与系统编程 · 算法与数据结构 · 计算理论 · 机器学习 · 深度学习 · 计算机视觉 · 多模态 · 中英双语 · free bilingual programming and AI tutorials with runnable code

全部课程 · All courses：每门课的直达链接、英文版和速查表
INFO1110 Python 零基础实操
19 个单元、111 个可运行示例、119 道练习、4 个小项目		 课程详情 · 学习中心
INFO1113 Java 面向对象编程
26 章：对象、内存图、集合、泛型、异常、测试与应用设计		 课程详情 · 学习中心 · English edition · INFO1113 速查表 PDF
COMP2123 算法设计与分析
30 章：证明、图算法、贪心、分治与随机化		 课程详情 · 学习中心 · English edition · COMP2123 速查表 PDF
COMP2017 系统编程：C、进程与并发
27 章、65 个独立程序，外加 3 个完整工程项目		 课程详情 · 学习中心 · English edition · COMP2017 速查表 PDF
COMP2022 计算模型：语言、机器与逻辑
27 章：自动机、文法、可计算性、归约与逻辑		 课程详情 · 学习中心 · English edition · COMP2022 速查表 PDF
COMP3308 人工智能：搜索、推理与学习
26 章：搜索、博弈、神经网络、概率推理与聚类		 课程详情 · 学习中心 · English edition · COMP3308 速查表 PDF
AI AI 学习路线
入门 8 讲；机器学习、深度学习、计算机视觉、多模态各 16 讲		 AI 入门 8 讲 · 机器学习 · 深度学习 · 计算机视觉 · 多模态

进入学习中心 ↗ · 学习路线 · 速查表合集 PDF

Projects

LoopDesk Agent
企业客服助手：能查订单、办退款，关键操作先等人工确认，每句回答都有依据
Evidence-first customer-service agent. Try: Open the example refund run and watch it stop for human approval.

LoopDesk live demo LoopDesk source code
ProofBI ChatBI
用大白话问数据，自动查数出表，每个数字都能追到来源
Ask data in plain words; every number traces back. Try: Hover a number to light up its question, metric, SQL and result cells.

ProofBI live demo ProofBI source code 		AdProof Multi-agent
检查广告文案是否违规，标出问题句和对应法规，并给出改写建议
Ad-copy compliance review with cited law text. Try: Read the flagged sentences, the law cited in the margin, then the redline.

AdProof live demo AdProof source code
CreditLens Multimodal
读财报表格取数，核对单位与口径，保留原文页码和定位证据
Financial figures checked back to the source page. Try: Slide the loupe over a filing table to read value, page and position.

CreditLens live demo CreditLens source code 		EstateGuard Vision
在浏览器里看小区巡检画面，找出违停、堆物等问题，再交给人工确认
Community inspection with in-browser vision. Try: Pick a camera on the site plan, then check what the browser model found.

EstateGuard live demo EstateGuard source code
FinScope Finance
读美股公司的财报（SEC 文件），看利润有没有水分
Earnings quality from SEC filings. Try: Pick a year and trace profit and cash back to their 10-K lines.

FinScope live demo FinScope source code 		Career Atlas Career data
向野：把行业、专业和岗位画在一张地图上，官方统计自动更新，每个数字都能追到来源
Industries, majors and roles on one map, built on official statistics. Try: Start from your major and follow the routes to roles and official figures.

Career Atlas live demo Career Atlas source code

Python Java C LLM Agents RAG Multimodal Evaluation Distillation Quantization · Mandarin, English (IELTS 7.5)

zetongw6@gmail.com · leon1111-wgl.github.io

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