Jiazhou Xiao
Machine Learning Engineer @Apple
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WORK HISTORY
Machine Learning Engineer @Apple
Cupertino, CA, US
Multimodal Search• Launch Photos/Mail semantic search/summarization features in Apple Intelligence: Drive on-device/Spotlight search ranking quality hill-climbing and build E2E human evaluations system.• Launch image search & related images in Siri/Spotlight Knowledge Experience.• Leverage LLM to optimize image experience in Spotlight question-answer responses.Vision Intelligence• Build automated web image-text/entity data mining system to generate training data.• Integrate CLIP/Xgboost models to improve image search ranking quality.• Leverage VLM to build automated systems for E2E product evaluation and synthetic data generation.
EDUCATION
Northwestern University
Master's degree, Computer Science
SKILLS
ABOUT JIAZHOU XIAO
Machine Learning Engineer at Apple
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