Modeling and predicting the popularity of online contents with Cox proportional hazard regression model
نویسندگان
چکیده
منابع مشابه
Modeling and predicting the popularity of online contents with Cox proportional hazard regression model
We propose a general framework which can be used for modeling and predicting the popularity of online contents. The aim of our modeling is not inferring the precise popularity value of a content, but inferring the likelihood with which the content will be popular. Our approach is rooted in survival analysis which deals with the survival time until an event of a failure or death. Survival analys...
متن کاملLife Duration of New Firms in Iranian Manufacturing Industries Using Cox Proportional Hazard Model
In this paper, the Cox proportional hazard model is used to answer several questions. In general, fourteen variables are applied in four groups: firm, industry, expenditure human resources specific characteristics as well. According to the previous literature in this field, the findings of this paper also show that the factors which affect life duration of firms are different between industries...
متن کاملTime-dependent covariates in the Cox proportional-hazards regression model.
The Cox proportional-hazards regression model has achieved widespread use in the analysis of time-to-event data with censoring and covariates. The covariates may change their values over time. This article discusses the use of such time-dependent covariates, which offer additional opportunities but must be used with caution. The interrelationships between the outcome and variable over time can ...
متن کاملCox-McFadden Partial and Marginal Likelihoods for the Proportional Hazard Model with Random Effects
Up-to-date information about CPR's research projects and other activities is available from our World Wide Web site at www-cpr.maxwell.syr.edu. All recent working papers and Policy Briefs can be read and/or printed from there as well. ABSTRACT In survival analysis, Cox's name is associated with the partial likelihood technique that allows consistent estimation of proportional hazard scale param...
متن کاملCaesarean delivery and its correlates in Northern Region of Bangladesh: application of logistic regression and cox proportional hazard model
BACKGROUND Caesarean delivery (C-section) rates have been increasing dramatically in the past decades around the world. This increase has been attributed to multiple factors such as maternal, socio-demographic and institutional factors and is a burning issue of global aspect like in many developed and developing countries. Therefore, this study examines the relationship between mode of delivery...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neurocomputing
سال: 2012
ISSN: 0925-2312
DOI: 10.1016/j.neucom.2011.04.040