Algorithm Engineer · Research Notes · Personal Essays

A research portfolio and blog with room for both rigor and curiosity.

I work across machine learning, computer vision, and engineering practice. This site collects my recent research experience, technical notes, and the slower personal writing that keeps the work human.

Abstract

在实现人工智能的路上坚持不懈。初极狭,才通人,复行数十步,豁然开朗。

Outside The Lab

我喜欢摄影、音乐、散步、清晨的风,以及那种为了看清一件事持续投入的感觉。很多热爱都绕远路,但它们最后会回到同一个地方:如何更认真地生活。

Experience

2020 年本科毕业后进入软件工程领域,2022 年转向算法工程,开始把更多时间投入到模型、数据、实验设计和研究工程的结合上。

Research

Recent work and direction

Object Detection for Real-World Creative Safety

2023

Explored DETR-family detectors, ViT-based feature pyramids, and production evaluation for detecting policy-violating elements in ad imagery.

  • Compared YOLO, Co-DETR, and Co-DINO variants against internal benchmarks.
  • Adapted pre-trained ViT backbones to dense detection with multi-scale feature construction.
  • Observed practical gains in online A/B evaluation despite modest offline metric deltas.

From Software Engineering to Applied ML

2020-2022

Moved from software engineering into algorithm engineering, with a focus on production-ready ML systems and disciplined experimentation.

  • Built engineering habits around reproducibility, iteration speed, and debugging complex pipelines.
  • Turned research papers into testable implementation plans instead of purely theoretical reading.

Latest posts

Writing that stays easy to publish

New posts live in a content folder as Markdown files, and you can also import a project README.md into the blog with one script.

雨滴

雨滴。

  • 随笔