In the context of personalization technology, which of the following is a drawback of collaborative filtering (cf)?
a. it needs a large sample of users and content to work well.
b. it cannot work well for a single product category.
c. it accepts inputs from only one data source at a time.
d. it cannot make automatic predictions about customers’ interests.

Read the scenario. samira is a freshman basketball player who hopes to go to college on a basketball scholarship. she is offered the chance to play on her school’s varsity basketball team, which plays in tournaments during holiday breaks. samira usually spends her breaks working at the local hardware store. after careful consideration, samira decides to stay on the freshman basketball team and keep working over breaks. the fact that samira may miss out on a scholarship opportunity by staying on the freshman team illustrates-a cause.-minor consequences.-a trade off.-unexpected risk.

Which gold led israelis and palestinians into conflict

Which organelle is marked with an x?