Keyu Liu
Technical PM & UX Researcher. EIT Digital HCID Master's candidate (KTH & UPM) with 3 years of enterprise digital transformation delivery experience. Bridging complex technical architectures with human-centered interaction.
Selected Case Studies
Assistive Tech & Ergonomics
EasyGO: Multi-Modal Accessible Navigation
Ambient auditory spatial guidance and high-contrast haptic UI for visually impaired pedestrians.
Reduced navigation anxiety & task latency via empirical SUS evaluation.
Human-AI Interaction
MindGarden: Metaphorical AI Journaling
Conversational journaling interface transforming emotional reflection into living botanical metaphors.
Designed conversational branching trees and cognitive-load-reducing UI.
Tech PM & Data UX
Enterprise Workflow & Efficiency Analytics
Business process mining & behavioral cockpit for China Merchants Shekou across ERP/BPM ecosystems.
Eliminated coordination friction; improved user satisfaction by 8+ points.
Empirical Research
Quantitative UX & A/B Experimentation
Strict hypothesis-driven factorial testing framework measuring task-on-time & error rates.
Statistically verified design choices via ANOVA and t-tests.
⚡ In-Cabin Task Gaze Simulator (HMI Teardown)
Safe Gaze IntervalDrag to simulate off-road glance duration. Evaluates compliance with NHTSA Visual-Manual Guidelines (< 2.0s benchmark).
Glance Duration1.2s
Capabilities & Toolchain
User-Centered Design (UCD)Agile / Scrum (PMP®)Usability Testing (SUS, NASA-TLX)PythonSQL & PostgreSQLData Visualization (Tableau/PowerBI)Automotive HMI & Cockpit OS