A time-varying analysis based on analytic speech signals. - Eisuke Horita; Yoshikazu Miyanaga; Koji Tochinai (ICSLP, 1994)

A leaky RLS algorithm: its optimality and implementation. - Eisuke Horita; Keitaro Sumiya; Hiroyuki Urakami; Satoru Mitsuishi (IEEE Trans. Signal Process., 2004)

A Computationally Efficient Leaky and Regularized RLS Filter for Its Short Length. - Eisuke Horita (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)