... is much easier and more effective. In a usual small-sized meeting treated in thispaper, there are some advantages that can be utilized in theautomatic calibration and adaptation of ABF as follows:(i) ... in MeetingRecordings Using a Microphone ArrayFutoshi Asano,1Kiyoshi Yamamoto,1Jun Ogata,1Miichi Yamada,2 and Masami Nakamura21Information Technology Research Institute, National Institute ... Asoh, and N. Kitawaki,“Combined a pproach of array processing and independentcomponent analysis for blind separation of acoustic signals,”IEEE Transactions on Speech and Audio Processing, vol....