The Boolean type is used to represent true or false values
Answer:
Garbage in, garbage out
Explanation:
Garbage in, garbage out is the famous saying among computer programmers that incorrect, poor-quality, flawed, or nonsense input will produce incorrect, poor-quality, flawed, or nonsense output while correct, good quality or valuable input will produce correct, good quality or valuable output. it is basically saying that computers cannot tell the difference between good and bad data.
Answer:
Collaborative filtering
Explanation:
This is one out of five on the Recommender system apart from most popular items, Association and Market Basket based Analysis, Content-based analysis, self and hybrid analysis where we use both content-based and collaborative based approach together. And the Recommender system is a very important topic in Data science. For this question, remember that Collaborative filtering focuses on user and various other user's choices which are mathematically alike to concerned users, and which we find with the study of a large data set. Thus, we can predict from our above study that what are going to be likes of concerned users, and at the item level, whether that item will be liked by the concerned user or not. And this is prediction, and we use this approach in Machine learning these days. For this question, and as mentioned in question the requirements, answer is Collaborative filtering.
Answer:
paragraph or by a break line space
