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A data set (or dataset) is a collection of data. In the case of tabular data, a data set corresponds to one or more database tables, where every column of a table represents a particular variable, and each row corresponds to a given record of the data set in question. The data set lists values for each of the variables, such as for example ...
The Uzawa–Lucas model is an economic model that explains long-term economic growth as consequence of human capital accumulation. Developed by Robert Lucas, Jr., [1] building upon initial contributions by Hirofumi Uzawa, [2] it extends the AK model by a two-sector setup, in which physical and human capital are produced by different technologies.
Overview of a data-modeling context: Data model is based on Data, Data relationship, Data semantic and Data constraint. A data model provides the details of information to be stored, and is of primary use when the final product is the generation of computer software code for an application or the preparation of a functional specification to aid a computer software make-or-buy decision.
Enterprise modelling is the process of building models of whole or part of an enterprise with process models, data models, resource models and/or new ontologies etc. It is based on knowledge about the enterprise, previous models and/or reference models as well as domain ontologies using model representation languages. [3]
Human sperm images from 235 patients with male factor infertility, labeled for normal or abnormal sperm acrosome, head, vacuole, and tail. Cropped around single sperm head. Magnification normalized. Training, validation, and test set splits created. 1,540 .npy files Classification 2019 [290] [291] S. Javadi and S.A. Mirroshandel
Human capital has a substantial impact on individual earnings. [2] Research indicates that human capital investments have high economic returns throughout childhood and young adulthood. [2] [3] Companies can invest in human capital; for example, through education and training, improving levels of quality and production. [4]
The Human Capital Index (HCI) is an annual measurement prepared by the World Bank. [1] HCI measures which countries are best in mobilizing their human capital, the economic and professional potential of their citizens. The index measures how much capital each country loses through lack of education and health.
The inverted file data model can put indexes in a set of files next to existing flat database files, in order to efficiently directly access needed records in these files. Notable for using this data model is the ADABAS DBMS of Software AG, introduced in 1970. ADABAS has gained considerable customer base and exists and supported until today.