PROFESSIONAL-MACHINE-LEARNING-ENGINEER · Question #179
You need to develop an image classification model by using a large dataset that contains labeled images in a Cloud Storage bucket. What should you do?
The correct answer is C. Import the labeled images as a managed dataset in Vertex AI and use AutoML to train the model. To develop an image classification model using a large dataset of labeled images in Cloud Storage, the most efficient approach is to import them as a managed dataset in Vertex AI and use AutoML to train the model.
Question
Options
- AUse Vertex AI Pipelines with the Kubeflow Pipelines SDK to create a pipeline that reads the
- BUse Vertex AI Pipelines with TensorFlow Extended (TFX) to create a pipeline that reads the
- CImport the labeled images as a managed dataset in Vertex AI and use AutoML to train the model.
- DConvert the image dataset to a tabular format using Dataflow Load the data into BigQuery and
How the community answered
(56 responses)- A2% (1)
- B7% (4)
- C88% (49)
- D4% (2)
Why each option
To develop an image classification model using a large dataset of labeled images in Cloud Storage, the most efficient approach is to import them as a managed dataset in Vertex AI and use AutoML to train the model.
Using Vertex AI Pipelines with Kubeflow Pipelines SDK requires significant development effort to define and implement each step of the ML workflow, which is not the simplest approach unless specific customization is required.
Using Vertex AI Pipelines with TensorFlow Extended (TFX) is suitable for complex, production-grade ML pipelines but involves substantial development work for data validation, transformation, and model building, making it more involved than using AutoML for image classification.
Vertex AI AutoML provides a highly efficient and managed service for training image classification models from labeled image datasets, abstracting away complex ML infrastructure and model development. Importing the labeled images as a managed dataset in Vertex AI is the direct and recommended pathway to leverage AutoML's capabilities for automatic model training with minimal effort.
Converting image data to a tabular format and loading it into BigQuery is an unsuitable and highly inefficient approach for image classification, as it discards crucial spatial and contextual information inherent in images.
Concept tested: Vertex AI AutoML Vision for image classification
Source: https://cloud.google.com/vertex-ai/docs/image-data/get-started
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