Qifang (James) Zhao
4
Seguidores
Personal Information
Organización/Lugar de trabajo
Singapore Singapore
Ocupación
Data Scientist at Rakuten
Sector
Technology / Software / Internet
Acerca de
Hands-on experience with various machine learning applications building.
Machine Learning:
• Supervised learning, e.g., Linear Regression, Logistic Regression, SVM, Neural Network, Decision Tree, Random Forest, Gradient boost
• Unsupervised learning, e.g., clustering, dimensionality reduction
• Text mining, NLP
• Recommender system
Programming:
• Python (pandas, numpy, scikit-learn, nltk and etc)
• Spark
• R (factor analysis, principal component analysis)
• SQL, noSQL, C
Main interests:
• Customer data analysis, test retrieval, text mining, NLP, recommender system
Etiquetas
大数据
人工智能
ai
data science
big data
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