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Package seafan is a set of tools for building DNN models. The build engine isgorgonia.

Seafan features:

• A data pipeline based onchutils to access files and ClickHouse tables.
  • Point-and-shoot specification of the data
  • Simple specification of one-hot features
  • Functions of fields in the pipeline can be calculated from, and optionally added back,to the pipeline using the built-in expression parser (see Expr2Tree).
    
    
• A wrapper around gorgonia that meshes to the pipeline.
  • Simple specification of models, including embeddings
  • A fit method with optional early stopping
  • Callbacks during model fit
  • Saving and loading models
    
    
• Model diagnostics for categorical targets.
  • KS plots
  • Decile plots
  • Marginal effects plots
    
    
• Utilities.
  • Plotting wrapper forplotly for xy plots.
  • Numeric struct for (x,y) data and plotting and descriptive statistics.