TY - JOUR TI - MISSING DATA ANALYSIS IN CYCLOSTATIONARY MODELS AU - Drake, Christiana AU - Knapik, Oskar AU - Leśków, Jacek TI - MISSING DATA ANALYSIS IN CYCLOSTATIONARY MODELS AB - In recent years, there has been a growing interest in modeling cyclostationary time series. The survey of Gardner and others [5] is quoting over 1500 different recently published papers that are dedicated to this topic. Data that can be reasonable modeled with such time series is often incomplete. To our knowledge, no systematic research has been conducted on that problem. This paper attempts to fill this gap. In this paper we propose to use EM algorithms to extend estimation for situation when some observations are missing. VL - 2014 IS - Nauki Podstawowe Zeszyt 2 NP (16) 2014 PY - 2015 SN - 0011-4561 C1 - 2353-737X SP - 25 EP - 36 DO - 10.4467/2353737XCT.14.297.3385 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/missing-data-analysis-in-cyclostationary-models KW - (almost) periodically correlated time series KW - cyclostationary signals KW - EM algorithm KW - missing data