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Google Cloud Vertex AI

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Freelancer Overview

Prepared, cleaned and validated large real world datasets used for training ML models in demand planning, recommendation systems and chatbots Defined target variables, features and ground truth labels from historical business data to support supervised learning workflows Performed data quality checks, handled missing/noisy data and validated model outputs against historical benchmarks Supported model retraining by monitoring prediction errors and updating training datasets as new data became available Hands on experience with Python (scikit-learn), SQL and BigQuery for AI training data preparation and validation

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