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Podstawy informatyki - program rozszerzony

Course: Podstawy informatyki - program rozszerzony > Jednostka 5

Lekcja 2: Big Data

Big Data

Andy is using machine learning for an algorithm that classifies photos of restaurant meals (like "sandwich", "curry", "salad").

He trains a neural network on a large open database of photos of restaurant meals. He then tests the network on local restaurants and notices that the Ethiopian restaurant meals aren't classified correctly.

What's the best way to improve the machine learning algorithm's ability to recognize Ethiopian meals?

(Choice A)
He can program rules into the network about what Ethiopian meals look like.
(Choice B)
He can add Ethiopian meals to the training data set, by finding photos online, crowd-sourcing, or taking them himself.
(Choice C)
He can reduce the size of the training data set.
(Choice D)
He can double the size of the training data set by finding another open data set.

Nie wiesz, jak rozwiązać to zadanie?

Podstawy informatyki - program rozszerzony

Course: Podstawy informatyki - program rozszerzony > Jednostka 5

Zadanie