全部能力

Validate the column contract of a newly written table — column set, types, and nullability match expectations. Object existence and row counts are handled by…

Discover patterns, distributions, and relationships in data through visualization, summary statistics, and hypothesis generation for exploratory data analysis,…

Create effective visualizations using matplotlib and seaborn for exploratory analysis, presenting insights, and communicating findings with business…

Master data manipulation, analysis, and visualization with Pandas, NumPy, and Matplotlib

Identify groups and patterns in data using k-means, hierarchical clustering, and DBSCAN for cluster discovery, customer segmentation, and unsupervised learning

Analyze time-to-event data, calculate survival probabilities, and compare groups using Kaplan-Meier and Cox proportional hazards models

Expert in SQLCipher encrypted database development with focus on encryption key management, key rotation, secure data handling, and cryptographic best practices

Analyze protein-protein interaction networks using STRING, BioGRID, and SASBDB databases. Maps protein identifiers, retrieves interaction networks with…