Borui Li-Spectral Analysis of Neural Network Kernels
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Experience
Spectral Analysis of Neural Network Kernels
Borui Li Projects
- Explored the impact of neural network structure on network-inspired kernels, such as Neural Tangent Kernel (NTK).
- Demonstrated through theoretical analysis and empirical studies that the RKHS of NNGP is a subspace of NTK.
- Explored the connections between these kernels and the Matérn family.
Implementation and Evaluation of Monte Carlo Planning In Stochastic Environments
Borui Li Projects
- Developed and analyzed Monte Carlo Tree Search (MCTS) and its variant Maximum Entropy Tree Search (MENTS).
- Implemented a hindsight policy and evaluated performance in game-playing and financial option pricing domains.
- Compared reward accumulation across methods.
Companion Assignment System
Borui Li Projects
- Developed an automated partner allocation system for a nonprofit organization supporting people with disabilities, enabling efficient and fair scheduling.
- Built a Retool frontend and Python backend integrating Excel data processing and Google Maps API.
- Implemented an optimization algorithm accounting for order priority, staff availability, and distance.
- Automatically generated and visualized staff timetables, significantly reducing manual workload and order cancellations.
Crowd Modeling & Simulation
Borui Li Projects
- Analyzed and compared path planning algorithms (Dijkstra, A*, and Floyd) to evaluate strengths and weaknesses.
- Applied Diffusion Maps for dimensionality reduction on crowd trajectory datasets and used a Variational Autoencoder (VAE) to learn and predict pedestrian movement patterns.
Pump Anomaly Detection
Borui Li Projects
- Applied a transformer-based model (TSTransformer) to detect pump system anomalies and demonstrated superior performance over traditional RNNs (such as LSTM) on public datasets.
Rumor Detection System
Borui Li Projects
- Developed a Twitter rumor detection system that analyzes trending tweets to assess misinformation likelihood.
- Performed data mining, labeling, and cleaning, built feature representations (BoW, TF-IDF, BERT), and applied classification models (SVM, Naïve Bayes, Random Forest, BERT) with hyperparameter tuning and performance comparison to derive key analytical insights.
Software Tester
OROPE Germany GmbH
- Developed test processes and plans for smartphones and headsets.
- Executed tests, analyzed results, and documented defects for R&D review.
Creative Illustrator
Student Union
- Designed a colorful and engaging anime section for the campus board, brightening up student life.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Education, Banking and Finance, Healthcare, Manufacturing, and Telecommunication.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Research and Development, Marketing, Information Technology, Quality Assurance, Operations, and Product Development.
Summary
Master’s graduate in Data Engineering and Analytics with practical experience in machine learning, deep learning, NLP, LLM, and reinforcement learning.
Passionate about applying AI to interdisciplinary domains and also skilled in data cleaning, analysis, and visualization.
Skills
- Programming: Python (Pandas, Tensorflow, Sk-Learn, Pytorch)
- Analysis & Visualization: R, Power Bi, Tableau, Spss, Excel
- Databases: Sql Server, Mysql, Oracle
- Tools: Git, Googling
Languages
Education
Technical University of Munich
Master of Data Engineering and Analytics · Data Engineering and Analytics · Munich, Germany
Zhengzhou University
Bachelor of Software Engineering · Software Engineering · Zhengzhou, China
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Borui is based in Munich, Germany.
Borui speaks the following languages: Chinese (Native), German (Intermediate), English (Intermediate).
Borui has at least 5 years of experience. During this time, Borui has worked in at least 8 different roles and for 3 different companies. The average length of individual experience is 1 year and 7 months. Note that Borui may not have shared all experience and actually has more experience.
Based on recent experience, Borui would be well-suited for roles such as: Spectral Analysis of Neural Network Kernels, Implementation and Evaluation of Monte Carlo Planning In Stochastic Environments, Companion Assignment System.
Borui's most recent position is Spectral Analysis of Neural Network Kernels at Borui Li Projects.
In recent years, Borui has worked for Borui Li Projects.
Borui is most experienced in industries like Information Technology, Education, and Banking and Finance. Borui also has some experience in Healthcare, Manufacturing, and Telecommunication.
Borui is most experienced in business areas like Research and Development, Marketing, and Information Technology. Borui also has some experience in Quality Assurance, Operations, and Product Development.
Borui holds a Master in Data Engineering and Analytics from Technical University of Munich and a Bachelor in Software Engineering from Zhengzhou University.
The availability of Borui needs to be confirmed.
Daily rate distribution
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The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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