Collaborative filtering is a technique that filters the data from the user surveys to generate a customized proposal for users with related purchasing intentions, choices, and responses from the experience and then project future marketing.
collaborative filtering has been used in several kinds of data such as monitoring data, financial data, sensing data, web applications, mineral exploration where the main focus is on the customer data.
Many websites such as Netflix, amazon use collaborative filtering.
Explanation: General conditions refers to a requirement or requisite that includes or involves all members of a given or implied entity, whole, etc. We know these conditions are general from the phrase "apply to all probationers in the jurisdiction where she was sentenced."
Explanation: Product recording is an indirect assessment method that's used when a behavior leads to a particular outcome that the observer is interest in. for instance, a supervisor could count the amount of units assembled during a factory as a measure of a worker’s job performance.
