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  2. Fraction of variance unexplained - Wikipedia

    en.wikipedia.org/wiki/Fraction_of_variance...

    In this case, no variation in Y can be accounted for, and the FVU then has its maximum value of 1. More generally, the FVU will be 1 if the explanatory variables X tell us nothing about Y in the sense that the predicted values of Y do not covary with Y. But as prediction gets better and the MSE can be reduced, the FVU goes down.

  3. Tabular Data Stream - Wikipedia

    en.wikipedia.org/wiki/Tabular_Data_Stream

    Tabular Data Stream (TDS) is an application layer protocol used to transfer data between a database server and a client. It was initially designed and developed by Sybase Inc. for their Sybase SQL Server relational database engine in 1984, and later by Microsoft in Microsoft SQL Server .

  4. TDS - Wikipedia

    en.wikipedia.org/wiki/TDS

    TDS Telecom, a subsidiary; Thompson Dorfman Sweatman, a law firm ... TeX Directory Structure, for TeX system files; Transposition driven scheduling, in parallel ...

  5. Data Transformation Services - Wikipedia

    en.wikipedia.org/wiki/Data_Transformation_Services

    DTS can also allow automation of data import or transformation on a scheduled basis, and can perform additional functions such as FTPing files and executing external programs. In addition, DTS provides an alternative method of version control and backup for packages when used in conjunction with a version control system, such as Microsoft ...

  6. Support programs for OS/360 and successors - Wikipedia

    en.wikipedia.org/wiki/Support_programs_for_OS/...

    IBM's original OS/360 sort/merge program, 360S-SM-023, program name IERRCO00 (alias SORT), supported only IBM's first-generation direct-access storage devices (DASD) [d] and tapes (2400). Support for second-generation disk drives was provided by IBM program products such as 5734-SM1 and the later 5740-SM1 ( DFSORT , alias ICEMAN, also SORT).

  7. RichCopy - Wikipedia

    en.wikipedia.org/wiki/RichCopy

    RichCopy is a file copy utility program developed by Ken Tamaru of Microsoft Corporation, discontinued in 2010. [1] It is multi-threaded, which permits it under some circumstances to copy files faster than some other copiers available for the Windows operating system.

  8. Portable Database Image - Wikipedia

    en.wikipedia.org/wiki/Portable_Database_Image

    The Portable Database Image, also known as .pdi file, is a proprietary loss-less format designed for analytics, publishing and syndication of complex data.The .pdi format, generation process, and GUI, were invented by Dr. Reimar Hofmann and Dr. Michael Haft from Siemens AG Artificial Intelligence/Machine Learning.

  9. Comparison of iPod file managers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_iPod_file...

    In the case of iPod file managers, this takes place between an iPod and a computer or vice versa. iTunes is the official iPod managing software, but 3rd parties have created alternatives to work around restrictions in the program, or for those avoiding known issues with iTunes.