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BMJ • Vol 380
Transparent reporting of multivariable prediction models developed or validated using clustered data: TRIPOD-Cluster checklist
2023
The increasing availability of large combined datasets (or big data), such as those from electronic health records and from individual participant data meta-analyses, provides new opportunities and challenges for researchers developing and validating (includi…
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Data Mining

Process of extracting and discovering patterns in large data sets

Data mining is the process of extracting and finding patterns in massive data sets involving methods at the intersection of machine learning, statistics, and database systems. Data mining is an interdisciplinary subfield of computer science and statistics with an overall goal of extracting information (with intelligent methods) from a data set and transforming the information into a comprehensible structure for further use. Data mining is the analysis step of the "knowledge discovery in databases" process, or KDD.

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BMJ • Vol 380
Transparent reporting of multivariable prediction models developed or validated using clustered data: TRIPOD-Cluster checklist
2023
The increasing availability of large combined datasets (or big data), such as those from electronic health records and from individual participant data meta-analyses, provides new opportunities and challenges for researchers developing and validating (including updating) prediction models. These datasets typically include individuals from multiple clusters (such as multiple centres, geographical locations, or different studies). Accounting for clustering is important to avoid misleading conclusions and enables res…
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