public static CommonOutputs.TransformOutput LightLda(IHostEnvironment env, LatentDirichletAllocationTransformer.Arguments input)
{
Contracts.CheckValue(env, nameof(env));
env.CheckValue(input, nameof(input));
var h = EntryPointUtils.CheckArgsAndCreateHost(env, "LightLda", input);
var cols = input.Column.Select(colPair => new LatentDirichletAllocationTransformer.ColumnInfo(colPair, input)).ToArray();
var est = new LatentDirichletAllocationEstimator(h, cols);
var view = est.Fit(input.Data).Transform(input.Data);
return(new CommonOutputs.TransformOutput()
{
Model = new TransformModelImpl(h, view, input.Data),
OutputData = view
});
}
