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Recurrent event analysis information


Recurrent event analysis is a branch of survival analysis that analyzes the time until recurrences occur, such as recurrences of traits or diseases. Recurrent events are often analysed in social sciences and medical studies, for example recurring infections, depressions or cancer recurrences. Recurrent event analysis attempts to answer certain questions, such as: how many recurrences occur on average within a certain time interval? Which factors are associated with a higher or lower risk of recurrence?

The processes which generate events repeatedly over time are referred to as recurrent event processes, which are different from processes analyzed in time-to-event analysis: whereas time-to-event analysis focuses on the time to a single terminal event, individuals may be at risk for subsequent events after the first in recurrent event analysis, until they are censored.

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Recurrent event analysis

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Recurrent event analysis is a branch of survival analysis that analyzes the time until recurrences occur, such as recurrences of traits or diseases. Recurrent...

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Lisa Weissfeld

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meta-analysis, on multicollinearity, and on the dichotomization of ordinal data, and is one of the namesakes of the Wei–Lin–Weissfeld model in recurrent event...

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Recurrent neural network

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A recurrent neural network (RNN) is one of the two broad types of artificial neural network, characterized by direction of the flow of information between...

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Principal component analysis

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Principal component analysis (PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data...

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Regression analysis

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In statistical modeling, regression analysis is a set of statistical processes for estimating the relationships between a dependent variable (often called...

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List of women in statistics

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biostatistician, coauthor of pneumonia severity index and of WLW model in recurrent event analysis Joanne Wendelberger, American statistician and a scientist at the...

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Deep learning

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Deep-learning architectures such as deep neural networks, deep belief networks, recurrent neural networks, convolutional neural networks and transformers have been...

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Major depressive disorder

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"Risk of Psychosis in Recurrent Episodes of Psychotic and Nonpsychotic Major Depressive Disorder: A Systematic Review and Meta-Analysis". The American Journal...

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EEG analysis

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neural networks. RNN (recurrent neural networks) was once considerably applied in studies of ANN implementations in EEG analysis. Until the boom of deep...

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History of artificial neural networks

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hardware and the development of the backpropagation algorithm as well as recurrent neural networks and convolutional neural networks, renewed interest in...

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Sentiment analysis

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networks, long short-term memory networks and gated recurrent units. Existing approaches to sentiment analysis can be grouped into three main categories: knowledge-based...

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Miscarriage

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uterus and pass through and out of the vagina. Recurrent miscarriage (also referred to medically as Recurrent Spontaneous Abortion or RSA) may also be considered...

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Topological data analysis

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TDA provides tools to detect and quantify such recurrent motion. Many algorithms for data analysis, including those used in TDA, require setting various...

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Transient ischemic attack

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on risk and severity of early recurrent stroke after transient ischaemic attack and ischaemic stroke: time-course analysis of randomised trials". Lancet...

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Catastrophic interference

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are based upon this general mechanism. French (1997) proposed a pseudo-recurrent backpropagation network (see Figure 2). In this model the network is separated...

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Anomaly detection

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In data analysis, anomaly detection (also referred to as outlier detection and sometimes as novelty detection) is generally understood to be the identification...

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Markov chain

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that the chain will never return to i. It is called recurrent (or persistent) otherwise. For a recurrent state i, the mean hitting time is defined as: M i...

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Mast cell activation syndrome

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following:[citation needed] Symptoms consistent with chronic/recurrent mast cell release: Recurrent abdominal pain, diarrhea, flushing, itching, nasal congestion...

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Herpes

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nucleoside antiviral drugs for treatment of recurrent herpes labialis: a systematic review and meta-analysis". Journal of Oral Pathology & Medicine. 46...

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Atrial fibrillation

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In these loci there are SNPs associated with a 30% increase in risk of recurrent atrial tachycardia after ablation. There are also SNPs associated with...

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Types of artificial neural networks

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recurrent nets: the difficulty of learning long-term dependencies" (PDF). In Kremer, S. C.; Kolen, J. F. (eds.). A Field Guide to Dynamical Recurrent...

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Clostridioides difficile infection

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Variable-Number Tandem-Repeat Analysis. Several treatment options exist for recurrent C difficile infection. For the first episode of recurrent C difficile infection...

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Central Atlantic magmatic province

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magmatic event. Basalts of the Recurrent unit are slightly younger (mean age: 197±1 Ma) and represent a late event. Consistently, the Upper and Recurrent basalts...

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