<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Automl on Jungbae Park</title><link>https://jungbaepark.github.io/blog/tags/automl/</link><description>Recent content in Automl on Jungbae Park</description><generator>Hugo -- 0.152.2</generator><language>en-us</language><lastBuildDate>Sun, 15 Jun 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://jungbaepark.github.io/blog/tags/automl/index.xml" rel="self" type="application/rss+xml"/><item><title>Search OKR: E-commerce Deals / Price 2.0 Ranking Optimization</title><link>https://jungbaepark.github.io/blog/projects/search-okr-ecommerce/</link><pubDate>Sun, 15 Jun 2025 00:00:00 +0000</pubDate><guid>https://jungbaepark.github.io/blog/projects/search-okr-ecommerce/</guid><description>Delivered measurable search ranking OKR impact at Bucketplace through 4 production A/B experiments (3 winners shipped), achieving +11.17% buyer conversion on category pages and +7.35% deals exposure on store search.</description></item><item><title>Multi-Objective Model Hyperparameter Optimization for E-commerce Search</title><link>https://jungbaepark.github.io/blog/projects/mohper-automl-ecommerce/</link><pubDate>Wed, 15 Jan 2025 00:00:00 +0000</pubDate><guid>https://jungbaepark.github.io/blog/projects/mohper-automl-ecommerce/</guid><description>Built a multi-objective hyperparameter optimization framework for e-commerce search at Bucketplace, launching tuned parameters 5x+ on SERP and 3x+ on CPLP for CTR/CVR gains. Accepted to CIKM'25 Applied Research Track.</description></item></channel></rss>