Other
- In mathematics, a certain kind of subset of a partially ordered set. See
- Filter (mathematics), a special subset of a partially ordered set
- Filtering problem (stochastic processes), a mathematical model for a number of filtering problems in signal processing and the like
- In psychology, a type of learning blockage. See
- Affective filter, an impediment to learning or acquisition caused by negative emotional ("affective") responses to one's environment. It is a hypothesis of second language acquisition theory, and a field of interest in educational psychology
- In transportation. See
- Filtering forward, a practice that cyclists use to pass slow or stopped congested traffic
Read more about this topic: Filter