Descripción general de la clasificación y la regresión
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Los modelos de clasificación binaria predicen un resultado binario (una de dos clases). Usa este tipo de modelo para preguntas de sí o no. Por ejemplo, es posible que desees crear un modelo de clasificación binaria para predecir si un cliente compraría una suscripción. Por lo general, un problema de clasificación binaria requiere menos datos que otros tipos de modelos.
Los modelos de clasificación de varias clases predicen una clase de tres o más clases discretas. Usa este tipo de modelo para la categorización. Por ejemplo, como minorista, te recomendamos crear un modelo de clasificación de clases múltiples para segmentar a los clientes en diferentes perfiles.
Los modelos de regresión predicen un valor continuo. Por ejemplo, como minorista, es posible que desees crear un modelo de regresión para predecir cuánto gastará un cliente el mes siguiente.
Flujo de trabajo para crear un modelo de clasificación o regresión y realizar inferencias
El proceso para crear un modelo de regresión o clasificación en Vertex AI es el siguiente:
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Difícil de entender","hardToUnderstand","thumb-down"],["Información o código de muestra incorrectos","incorrectInformationOrSampleCode","thumb-down"],["Faltan la información o los ejemplos que necesito","missingTheInformationSamplesINeed","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Otro","otherDown","thumb-down"]],[],[],[],null,["# Classification and regression overview\n\n**Binary classification** models predict a binary outcome (one of\ntwo classes). Use this model type for yes or no questions. For example, you might want\nto build a binary classification model to predict whether a customer would\nbuy a subscription. Generally, a binary classification\nproblem requires less data than other model types.\n\n\n**Multi-class classification** models predict one class from three\nor more discrete classes. Use this model type for categorization. For example, as a\nretailer, you might want to build a multi-class classification model to segment\ncustomers into different personas.\n\n\n**Regression** models predict a continuous value. For example, as a retailer,\nyou might want to build a regression model to predict how much a\ncustomer will spend next month.\n\nWorkflow for creating a classification or regression model and making inferences\n--------------------------------------------------------------------------------\n\nThe process for creating a classification or regression model in\nVertex AI is as follows:\n\n| To see an example of how to create, train, and use an AutoML\n| classification model for online predictions,\n| run the \"AutoML tabular training and prediction\" notebook in one of the following\n| environments:\n|\n| [Open in Colab](https://colab.research.google.com/github/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/automl-tabular-classification.ipynb)\n|\n|\n| \\|\n|\n| [Open in Colab Enterprise](https://console.cloud.google.com/vertex-ai/colab/import/https%3A%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fofficial%2Fautoml%2Fautoml-tabular-classification.ipynb)\n|\n|\n| \\|\n|\n| [Open\n| in Vertex AI Workbench](https://console.cloud.google.com/vertex-ai/workbench/deploy-notebook?download_url=https%3A%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fofficial%2Fautoml%2Fautoml-tabular-classification.ipynb)\n|\n|\n| \\|\n|\n[View on GitHub](https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/automl-tabular-classification.ipynb) \n| To see an example of how to create, train, and use an AutoML\n| regression model for batch predictions,\n| run the \"AutoML training tabular regression model for batch prediction using BigQuery\" notebook in one of the following\n| environments:\n|\n| [Open in Colab](https://colab.research.google.com/github/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/sdk_automl_tabular_regression_batch_bq.ipynb)\n|\n|\n| \\|\n|\n| [Open in Colab Enterprise](https://console.cloud.google.com/vertex-ai/colab/import/https%3A%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fofficial%2Fautoml%2Fsdk_automl_tabular_regression_batch_bq.ipynb)\n|\n|\n| \\|\n|\n| [Open\n| in Vertex AI Workbench](https://console.cloud.google.com/vertex-ai/workbench/deploy-notebook?download_url=https%3A%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fofficial%2Fautoml%2Fsdk_automl_tabular_regression_batch_bq.ipynb)\n|\n|\n| \\|\n|\n[View on GitHub](https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/sdk_automl_tabular_regression_batch_bq.ipynb) \n| To see an example of how to create, train, and use an AutoML\n| regression model for online predictions,\n| run the \"AutoML training tabular regression model for online prediction using BigQuery\" notebook in one of the following\n| environments:\n|\n| [Open in Colab](https://colab.research.google.com/github/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/sdk_automl_tabular_regression_online_bq.ipynb)\n|\n|\n| \\|\n|\n| [Open in Colab Enterprise](https://console.cloud.google.com/vertex-ai/colab/import/https%3A%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fofficial%2Fautoml%2Fsdk_automl_tabular_regression_online_bq.ipynb)\n|\n|\n| \\|\n|\n| [Open\n| in Vertex AI Workbench](https://console.cloud.google.com/vertex-ai/workbench/deploy-notebook?download_url=https%3A%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fofficial%2Fautoml%2Fsdk_automl_tabular_regression_online_bq.ipynb)\n|\n|\n| \\|\n|\n| [View on GitHub](https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/automl/sdk_automl_tabular_regression_online_bq.ipynb)"]]