recognizer
One who identifies
A recognizer is something that identifies or acknowledges.
In computing, a recognizer is software that interprets input—speech recognizers convert spoken words to text, gesture recognizers detect hand movements on touchscreens.
More broadly, anyone or anything that recognizes qualifies: The face recognizer at the door wouldn't let me in.
One who notices
- detectorDevice that senses
- discernerOne who perceives differences
- observerOne who perceives events
- noticerOne who observes
spotter · identifier · distinguisher · sensor · awareness · interpreter · decoder
Body-based identity verification
- algorithmFinite problem-solving procedure
- sensorInput-detecting device
- authenticationConfirming genuine identity
- classifierAssigns items to groups
perceiver
One who notices
noticer · spotter · identifier · distinguisher · sensor · awareness · interpreter · decoder
biometrics
Body-based identity verification
- algorithmFinite problem-solving procedure
- sensorInput-detecting device
- authenticationConfirming genuine identity
appreciator
One who values something
- automataNFA, Turing machine, PDA, state machine, transducer
- computation modelsTuring machine, state machine, automata, transducer, acceptor
- parsingparser, parsing, context-free grammar, BNF, terminals
- not recognized
- federally recognizedApproved by central government
recognize, recognized, recognizing, unrecognized, recognizes, unrecognizable, recognizably, misrecognized, recognizability