Bimbot, FrédéricHutter, H. P.Jaboulet, CédricKoolwaaij, JohanLindberg, JohanPierrot, J. B.2006-03-102006-03-102006-03-10199710.21437/Eurospeech.1997-339https://infoscience.epfl.ch/handle/20.500.14299/227712This paper summarizes the main results from the Speaker Verification (SV) research pursued so far in the CAVE project. Different state-of-the art SV algorithms were implemented in a common HMM framework and compared on two databases : YOHO (office environment speech) and SESP (telephone speech). This paper is concerned with the different design issues for LR-HMM-based SV algorithms which emerged from our investigations and which led to our current SV system, which delivers Equal Error Rates below 0.5 \% on a very realistic telephone speech database.jabouletspeechtext::conference output::conference proceedings::conference paper