XU Cheng

徐 成

Researcher | Data Scientist

Projects

pg202010373032 Research on Cancer Damage Prediction Based on Data Mining and Machine Learning

Project Manager
Led and supervised the cancer damage prediction project funded by the National University Student Innovation and Entrepreneurship in P.R. China, under Grant 202010373032 and Grant S201910373149.
The project achievements are recommended to participate in the 14th China University Students Innovation and Entrepreneurship Annual Conference.
Spearhead the entire development circle of this project, including data preparation, collection, cleaning, imputation, modeling and data evaluation.
Applied various Machine Learning models on the datasets, including classic models (Random Forest, Decision tree) and our improved models.
Evaluated model performances using AUC, ROC curves and UCI repository.


pg202110373041 Research on Network attack Monitoring and Classification based on Big Data and Machine Learning

Data Scientist
This work was funded by the National University Student Innovation and Entrepreneurship in P.R. China under Grant 202110373041, and the main purpose is to identify and analyze abnormal network traffic records from massive data (more than 2 million) by using big data technology.
Applied various Machine Learning models (Neural Network, Reinforcement Learning).
Conducted exploratory data analysis and visualized network traffic in different graphs to further detect patterns in different network attacks, and the trained model has practical application value.


Gastroenterology Review 2021 Predictive Research on Psychological Emotional Needs Analysis Based on Big Data

Data Scientist
This work was funded by the National University Student Innovation and Entrepreneurship in P.R. China under Grant 202110373044. and the main purpose is to use Deep Learning (PyTorch) and Scientific computing (NumPy, Pandas) framework to process text data obtained through Web scraping.
Using Natural language processing (NLP) to mine the value behind the data, so as to judge, explain and predict the psychological emotion exposed.


Gastroenterology Review 2021 Prognostic Prediction of Pancreatic Cancer Based on Machine Learning

Data Scientist
This work was funded by the National University Student Innovation and Entrepreneurship in P.R. China under Grant 202110373042. Mainly use Multi-label Classification algorithm for Survival Analysis.
Machine Learning models (Neural Networks, Ensemble Learning) are implemented in this research.