Results 161 to 170 of about 4,046,500 (265)

On sojourn times in M/GI systems under state-dependent processor sharing

, 2009
We consider a system with Poisson arrivals and i.i.d. service times. The requests are served according to the state-dependent processor sharing discipline, where each request receives a service capacity which depends on the actual number of requests in ...
Brandt, Manfred, Brandt, Andreas
core  

Preclinical circulating tumor DNA shedding duration and prognostic implications of modeling 3669 patients with cancer in the American Cancer Society Cancer Prevention Study-3 and Circulating Cell-Free Genome Atlas Substudy 3. [PDF]

Cancer
Hubbell E, Patel AV, Clarke CA, Deubler EL, Fung ET, Jiang R, Kurian AW, Lichtman C, Teras LR, Venn O, Zhang N, Swanton C.   +11 more
europepmc   +1 more source

Dynamic AFP-Defined Disease State Transitions in Hospitalized Patients with Hepatocellular Carcinoma Using the Multi-State Markov Model: A Retrospective Cohort Study. [PDF]

J Hepatocell Carcinoma
Song Q, Zhang H, Jia M, Yu Y, Jiang Y, Yuan J, Su S.   +6 more
europepmc   +1 more source

A central limit theorem for the sojourn times of strongly ergodic Markov chains

Let Xn be an irreducible aperiodic recurrent Markov chain with countable state space I and with the mean recurrence times having second moments. There is proved a global central limit theorem for the properly normalized sojourn times.
Bolthausen, E.
core  

COPD stage progression and regression: a multistate transition analysis of the COPDGene cohort. [PDF]

Am J Respir Crit Care Med
Sánchez-Romero LM, Brouwer AF, Meza R, Levy DT, Torres-Alvarez R, Han MK.   +5 more
europepmc   +1 more source

Performance and energy consumption optimization of ternary optical computers based on the M/G/1 queuing model. [PDF]

Sci Rep
Wenqiang S, Weiwen L, Heqiang Z, Meng L, Sulan Z, Xianchao W.   +5 more
europepmc   +1 more source

ESTIMATING MARGINAL EFFECTS IN ACCELERATED FAILURE TIME MODELS FOR SERIAL SOJOURN TIMES AMONG REPEATED EVENTS

, 2008
Recurrent event data are commonly encountered in longitudinal studies when events occur repeatedly over time for each study subject. An accelerated failure time (AFT) model on the sojourn time between recurrent events is considered in this article.
張淑惠, CHANG, SHU-HUI
core  

A framework for jointly modeling the natural history of ductal carcinoma in situ and invasive breast cancer. [PDF]

J Math Biol
Kapanidis E, Humphreys K.
europepmc   +1 more source

Impact of Multicancer Screening on Late-Stage Cancer at Diagnosis in Breast Cancer Survivors: A Modeling Study. [PDF]

JCO Precis Oncol
Gogebakan KC, Lange J, Gulati R, Dubard-Gault ME, Drescher CW, Malone KE, Etzioni R.   +6 more
europepmc   +1 more source

A Comparison of Methods for Modeling Multistate Cancer Progression Using Screening Data with Censoring after Intervention. [PDF]

Med Decis Making
Akwiwu EU, Coupé VMH, Berkhof J, Klausch T.   +3 more
europepmc   +1 more source