作者: S. Rosenthal
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摘要: In this paper we derive conditions on the internal wear process under which resulting time-to-failure model will be of simple collapsible form (Oakes, 1995, Duchesne and Lawless, 2000) when usage accumulation history is available. We suppose that failure occurs crosses a certain threshold and/or traumatic event causes item to fail (Cox, 1999 Bagdonavi cius Nikulin, 2001). innitesimal increment in as function time, accumulated history, get for distribution given history. reach conclusion models subset accelerated time with time-varying covariates (Robins Tsiatis, 1992) transformation satises properties.