Sarah Lu Email & Phone Number

Bellevue, WA, US

Redmond, Washington, United States

Redmond, Washington, United States

• Optimized the performance and reliablity of Surface devices when using AI hardware features by analyzing telemetry data.
• Collaborated with two partner teams; Created a new metric to represent performance which is added into the AI data telemetry instrumentation for monitoring; Identified 10 performance scenarios that are notably impacted.
• Created a model to predict performance changes resulting from AI feature usage, identifying underlying factors impacting performance; Standardized the modeling approach and made contributions to the team code base.
• Extended the analysis approach for broader application – evaluating the AI feature effects on various domains; Built three statistical testing tools in Kusto, enabling straightforward metric comparisons across products.

Champaign, Illinois, United States

• Built an AI-generated Wikipedia for Computer Science concepts; Retrieved related information from Google search results.
• Web crawled Wikipedia documents for computer science entities; Retrieved related information following the architecture of Dense Passage Retrieval (DPR); Utilized LoRA to fine-tune Dual-Bert-encoder in PyTorch using.
• Researched into few shot learning; Implemented the Induction Network with episode-based meta training to classify passages to uncommon topics at an 78.94% accuracy.

Shanghai, China

• Grew the sales performance of eBay sellers through improving campaign strategy, pricing and user experience.
• Created tables with millions rows of data in Spark SQL; Resolved a 40% sales drop problem by doing text analysis and time series analysis in Python and R; Presented the findings to the Merchant team and helped them.
• Improved campaign performance by adding a new tracking metric; Built an automated price tracking tool; Clearly presented the tracking result by creating a dashboard in Tableau which is widely used across business teams.

Shanghai, China

• Facilitate technology innovation to Offline Smart Shopping; Provided business strategies to Brick-and-Mortar businesses
• Defined a metric to reflect the potential shopping mall revenue; Constructed regression models in R to provide shopping mall site selection strategies and commercial distribution strategies to accelerate sales.
• Studied the general impact on the passenger flow about the competitive shopping malls opening for business; Developed time series models to reveal the common patterns; Brought out suggestions that decreased the.

Shanghai, China

• Sorted out a large number of industry information, extracted the key success factors of oversea school enrollment and provided detailed first-hand data for the mid-term report of the Australian University Enrollment.
• Studied the characteristics of target customers through questionnaire data, delivered important supporting information for site selection decision and assisted in finishing the final report of the International School.

Shanghai, China

• Participated in an international school share purchase project. Collected education industrial data, and completed the key policy analysis in the investment decision report. Collected data of competitive companies to.
• Collected industrial data and corporate data, then completed a preliminary company analysis report which helped to filter projects.

Master Of Science - Ms, Information Science (Data Science Track)

Main Courses: Methods of Data Science; Data Mining; Text Mining; Data Warehouse and Business Intelligence; Data Structure and Algorithms

Bachelor Of Business Administration - Bba, Information Management & Information Systems

Activities and Societies: Fudan Future Career Association - Chairman Student Union of School of Management - Minister of the PR Department.