問題文
A team must sort incoming product photographs into 40 categories that the merchandising team defined last week. No labeled examples exist for any of them, and the list will keep changing. Which approach can start working today, and what does it depend on?
選択肢
- Embed each category name as text with an aligned image-and-text model and assign each photograph to its nearest category name; the quality depends on how well the names describe what is visible.
- Fine-tune an image classifier on a small number of examples per category collected by hand, and a model that has seen the actual categories will always separate them better.
- Match the category names against the product descriptions with keyword search.
- Cluster the photographs by their embeddings and assign the 40 names to the resulting groups.