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input,condo_strata,0,ingest,ccao-data-dvc-us-east-1,input/condo_strata_data.parquet,,,nbhd,"year, meta_pin",Condominium building strata cuts (ntile) or centers (k-means),Strata definitions by grouping variable. Each strata is a quantile boundary or k-means center recorded in log10 mean sale price of the condo building
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input,hie,0,ingest,ccao-data-dvc-us-east-1,input/hie_data.parquet,,,pin,"year, pin","HIE data used to build training and assessment data, used for report generation",A complete retrieval of ccao.hie
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input,char,0,ingest,ccao-data-dvc-us-east-1,input/char_data.parquet,,,card,"year, pin, card",Two years of characteristics data for the entire residential assessment set for report generation,Contains data for modeling year and one year prior
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input,dvc_lock,0,ingest,ccao-data-dvc-us-east-1,dvc.lock,model-condo-avm/lockfiles/year={year}/{run_id}.lock,,model run,"year, run_id",DVC lock file recording input data versions for the model run,lockfile must be manually copied from the S3 location
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output,parameter_search,1,train,ccao-model-results-us-east-1,output/parameter_search/model_parameter_search.parquet,parameter_search/year={year}/{run_id}.parquet,parameter_search,model cv fold,"year, run_id, configuration, fold_id",Tidymodels tuning output from cross-validation,Each row is the result from one fold assessment from one iteration
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output,parameter_raw,1,train,ccao-model-results-us-east-1,output/parameter_search/model_parameter_search.parquet,parameter_raw/year={year}/{run_id}.parquet,,model cv fold,"year, run_id, configuration, fold_id","Raw, nested Tidymodels tuning output",Not useful in Athena but needed to make models reproducible
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output,parameter_final,1,train,ccao-model-results-us-east-1,output/parameter_final/model_parameter_final.parquet,parameter_final/year={year}/{run_id}.parquet,parameter_final,model run,"year, run_id",Chosen set of hyperparameters for each run,"As chosen by tune::select_best() if using CV, otherwise the default set of hyperparameters specified in params.yaml (model.hyperparameter.default)"
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