context-based compression

noun
UK /ˈkɒntɛkst beɪst kəmˈprɛʃən/
US /ˈkɑːntɛkst beɪst kəmˈprɛʃən/

A way to make files smaller by using what comes before and after to guess what comes next.

The app uses context-based compression to shrink large text files without losing any words.


OTHER MEANINGS

2. A method in data storage that uses surrounding information to reduce redundancy.

Context-based compression helped the database store repeated records more efficiently.

3. A technique in signal processing that encodes values based on nearby samples.

The audio codec applies context-based compression to nearby sound samples.

4. A strategy in networking that shrinks messages by referencing shared context between sender and receiver.

The protocol relies on context-based compression to cut bandwidth use.