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Google Cloud Platform: BigQuery ML
Lichtendahl, Kenneth C. Jr.; Boatright, BenjaminTechnical Note DARDEN-QA-0942-EDecision AnalysisGoogle Cloud Platform offers BigQuery ML, a popular cloud computing resource for developing data models. This note provides information about creating, evaluating, and deploying data models with BigQuery ML.Starting at €8.20
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Zillow Offers' "Volatile Error Rate"
Lichtendahl, Kenneth C. Jr.; Boatright, BenjaminCase DARDEN-QA-0944-EDecision AnalysisIn November 2021, Zillow announced that it was planning to shut down Zillow Offers, its iBuying program that leveraged its home value algorithm to quickly purchase homes for later resale. Zillow made the announcement after its market capitalization dropped from $48.35 billion in February 2021 to $16 billion in November. Poor program performance in 2021 left the company with roughly $500 million in losses due to an extensive inventory of overpaid ...Starting at €8.20
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Google Cloud Platform: BigQuery Explainable AI
Lichtendahl, Kenneth C. Jr.; Boatright, BenjaminTechnical Note DARDEN-QA-0943-EDecision AnalysisMachine-learning (ML) models have become a common tool used across a multitude of industries to help people make decisions. As these models have increased in predictive power, many have also grown in complexity. The pursuit to improve the accuracy of predictions has diminished the interpretability of many models—leaving users with little understanding of the model’s behavior or trust in its predictions. The field of eXplainable artificial intelli...Starting at €8.20
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Google Cloud Platform: BigQuery Explainable AI
Lichtendahl, Kenneth C. Jr.; Boatright, BenjaminTechnical Note DARDEN-QA-0943Decision AnalysisMachine-learning (ML) models have become a common tool used across a multitude of industries to help people make decisions. As these models have increased in predictive power, many have also grown in complexity. The pursuit to improve the accuracy of predictions has diminished the interpretability of many models—leaving users with little understanding of the model’s behavior or trust in its predictions. The field of eXplainable artificial intelli...Starting at €8.20
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Google Cloud Platform: Cloud Storage
Lichtendahl, Kenneth C. Jr.; Andrasko, Joe; Boatright, BenjaminTechnical Note DARDEN-QA-0941-EDecision AnalysisGoogle Cloud Platform (GCP) offers Cloud Storage, a popular cloud computing resource for data storage. This note provides information about uploading data to Cloud Storage, creating BigQuery tables from data found in Cloud Storage, previewing files in Cloud Storage, and sharing Cloud Storage buckets.Starting at €8.20
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Spainsko
Parés C.; Parés Canalias, Francisco; Renart, Lluís G.Case M-1005-EMarketingIn mid-1993 a husband and wife start up a new family business importing "comfort shoes", a special type of shoe that is very comfortable but relatively highly priced and somewhat unusual and unfashionable in appearance. The case describes the various direct marketing actions they undertake, detailing the costs of each and the sales achieved, and formulates various options for marketing actions to be carried out in 1995. This case was winner of th...Starting at €8.20
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FanShop
Lichtendahl, Kenneth C. Jr.; Andrasko, Joe; Boatright, BenjaminExercise DARDEN-QA-0887-EDecision AnalysisThis exercise explores customer transaction data generated from a business owner's website and illustrates the added benefit of basic data analytics practices used to uncover business insights. Students discover the business's purchase trends when they answer the provided questions by writing SQL queries. The questions guide students to determine which product offerings the business should promote and which customer segments to target. Additional...Starting at €8.20
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Spainsko
Parés C.; Parés Canalias, Francisco; Renart, Lluís G.Case M-1005MarketingA mediados de 1993, un matrimonio pone en marcha una nueva empresa familiar dedicada a la importación de zapatos tipo «comfort shoes». Es un tipo de zapato muy cómodo, de precio relativamente elevado pero con una estética algo peculiar y fuera de lo común. El caso describe con detalle las distintas acciones de marketing directo desarrolladas, así como los costes y resultados de venta alcanzados con cada una de ellas, y plantea distintas opciones ...Starting at €8.20
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Google Cloud Platform: BigQuery
Lichtendahl, Kenneth C. Jr.; Andrasko, Joe; Boatright, BenjaminTechnical Note DARDEN-QA-0929-EDecision AnalysisGoogle Cloud Platform (GCP) offers a popular cloud computing resource for writing Structured Query Language (SQL) queries. The resource is called BigQuery. This note provides step-by-step information about accessing BigQuery and using it to upload and explore data. It also includes a quick-start guide.Starting at €8.20
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Introduction to Tableau
Lichtendahl, Kenneth C. Jr.; Andrasko, Joe; Boatright, BenjaminTechnical Note DARDEN-QA-0940-EDecision AnalysisTableau is a powerful visualization software that supports the data analysis process. The program allows users to create custom visualizations from datasets of all sizes and types using a simple drag-and-drop interface. This note introduces new users to Tableau by providing guidance on connecting to data, exploring the interface, and creating a number of common visualizations.Starting at €8.20