data analysis


data reduction data reduction (principal components, etc.), clustering, unsupervised learning accuracy accuracy and information measures, discriminaton, calibration probability Probability theory, meaning, and application exclusive of statistical tests, etc. generalizability Generalizability of studies and statistical inferences, sample representativeness, target population formal statistical tests and inference bayes Bayesian data analysis, modeling, inference comparative methods comparative performance of statistical analysis methods and predictive modeling approaches data problems statistical approaches dealing with missing data and measurement error uncertainty Quantifying uncertainty, displaying uncertainty, estimation of uncertainty, incorporation of uncertainty into decision making, etc. This includes but is not limited to confidence intervals, standard errors, Bayesian credible intervals, and sources of uncertainty. machine learning machine learning, exclusive of traditional statistical models reporting This subcategory relates to how results of data analyses should be reported, for example which summary statistics should be reported for a logistic regression model. variable selection Selection of predictive features in multivariable modeling, one-at-a-time screening of variables, and the cost of feature selection compared to using fuller models, possibly with penalization (shrinkage; regularization). causal inference Methods and approaches to causal inference models Formulation, parameter estimation, and interpretation of specific statistical models model validation model validation and interpretation descriptive descriptive and exploratory data analysis, hypothesis generating more than confirmatory analysis modeling strategy General model specification issues, nonlinearities, interactions and heterogeneity of treatment effect, avoiding categorization, how to sequence multiple steps (which may involve multiple imputation and data reduction)
Topic Replies Views Activity
2 1145 January 21, 2019
3 170 July 7, 2020
5 302 July 7, 2020
64 2563 July 3, 2020
7 355 July 2, 2020
7 384 June 19, 2020
3 2200 June 5, 2020
3 348 June 5, 2020
4 251 June 4, 2020
4 253 June 4, 2020
4 244 June 3, 2020
3 247 May 29, 2020
16 1828 May 29, 2020
36 25055 May 28, 2020
1 189 May 27, 2020
1 160 May 24, 2020
6 319 May 23, 2020
9 500 May 23, 2020
1 201 May 20, 2020
5 365 May 15, 2020
2 280 May 13, 2020
7 359 May 13, 2020
5 408 May 9, 2020
1 208 May 9, 2020
5 325 May 2, 2020
6 353 May 1, 2020
3 267 April 29, 2020
3 299 April 27, 2020
19 1013 April 24, 2020
10 513 April 23, 2020