{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "John (William) Lund", "hasEmail": "mailto:jlund@usgs.gov"}, "description": "4_Hysteresis_ML is the fourth child item of this Data Release and includes annotated python scripts to train and test multi-classification XGBoost models using hysteresis index data from streamflow events at select sites in the Delaware and Illinois River Basins (DRB and IRB). Included are individual scripts and markdown output for each 5, 7, and 9  Hysteresis Index - Concentration Index (HI-CI) class methods, output files that contain final features used after recursive feature elimination, final model tuning parameters used, and a environment.yaml file. Additional information can be found in the \"Entity and Attribute\" section.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1492CKA", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.6827b54ad4be02693eeabdfc.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6827b54ad4be02693eeabdfc", "keyword": ["Daymet", "Delaware", "Illinois", "Indiana", "Linear Discriminant Analysis", "Machine Learning", "New Jersey", "New York", "Pennsylvania", "Principal Component Analysis", "USGS:6827b54ad4be02693eeabdfc", "climatologyMeteorologyAtmosphere", "datasets", "environment", "geoscientificInformation", "inlandWaters", "sediment transport", "streamflow", "turbidity"], "modified": "2025-11-19T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-92.3730, 36.3151, -71.5430, 44.6530", "theme": ["geospatial"], "title": "4 - Machine Learning application to predict and interpret streamflow event hysteresis in the Delaware and Illinois River Basins"}