ɐdˈæptɪv fˈiːdbæk kˌænsɪlˈeɪʃən ˈælɡɚɹˌɪθəmz ɑːɹ tɛknˈiːks ðæt ˈɛstᵻmət ðə tɹænsmˈɪʃən pˈæθ bᵻtwˌiːn lˈaʊdspiːkɚ ænd mˈaɪkɹəfˌoʊn ˈɛs.
Adaptive feedback cancellation algorithms are techniques that estimate the transmission path between loudspeaker and microphone(s).