Answer:
The third point i.e " Use an alternating least squares (ALS) algorithm to create a collaborative filtering solution" is the correct answer .
Explanation:
The Alternating Less Squares is the different approach that main objective to enhancing the loss function.The Alternating Less Squares process divided the matrix into the two factors for optimizing the loss .The divided of two factor matrix is known as item matrix or the user matrix.
- As we have to build the machine learning model which proposes restaurants to restaurants that are based on the customer information and the prior restaurant reviews the alternating least squares is the best model to implement this .
- All the other options are not the correct model also they are not related to given scenario that's why they are incorrect options.
Answer:
Two circumstances under which it might be beneficial to offload application functionality from a powerful smartphone are Data Saving and Ransomware/Malware Protection.
Explanation:
Various data like documents, videos,photos etc can be offloaded to a cloud or cloud-let in order to prevent permanent data loss during inevitable as loss of phone, theft etc. Such saved data can be easily retrieved from cloud storage when new phones are gotten without any loss. Also, in order to prevent total data and application loss by various various attacks, it is advisable that one stores various application and data on cloud servers to enable retrieval easily. Even some cloud servers offer backup security against such virus attacks.
Answer:
I believe the answer is ''You have to remove all code from the interpreter before closing it'.
Explanation:
Answer:
Reference
Explanation:
Variables provide reference to the stored data value.
For example:
int i = 0;
Here i is a variable of type int with an initial value of 0. i is a reference to this stored value 0. Now if I want to update the data, I can do so using this reference.
i = 1;
Now the reference is used to manipulate the stored data and change it to 1. In a similar manner all updates to the value can be done using the variable reference.