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    tree model tuning

    For tree based models (RF and GBM) it would be advantageous for the hyper parameters to be tuned. Currently the optimal number of trees is determined using stopping parameters. I am specifically referring to the ability to tune the learning rate, ...
    over 6 years ago in Spotfire Statistica 2 To be Reviewed

    Export Statistica models to MLflow

    MLflow is an opensource Machine Learning Model Management platform that works with Spark (https://www.mlflow.org/). As a data scientist I value using Statistica during the discovery phase of projects. I work in a data science team that favors usin...
    over 6 years ago in Spotfire Statistica 0 To be Reviewed

    About how to specify the schema of the table that is created internally when performing CTAS on HIVE

    We would like to request a function to add an option to specify the schema of the internally generated table when performing Native Loading of Hive over TDV. SR was conducted for related items. https://support.tibco.com/s/case/5004z00001oZtuSAAS/a...
    over 2 years ago in Spotfire Data Virtualization / data sources 0 To be Reviewed

    Indicate if Stastistica Service should be installed on a dedicated Node Manager

    TERR service installation should have a dedicated node manager " Important: Do not install the TERR service on a node that contains other services." https://docs.tibco.com/pub/terrsrv/1.3.0/doc/html/GUID-6276FE84-FB9F-4FE7-9EAF-A4CF80F34359.html S...
    over 2 years ago in Spotfire Statistica 0 To be Reviewed

    Add the user and request details to the mail body in Workload Management rule

    We need a feature to show RequestID and UserAccount automatically in Mail body when triggering the rule limit in Workload Management. For example, I add a rule for Request Lifetime Limit and set the action to EMAIL.I would like to use parameters i...
    over 2 years ago in Spotfire Data Virtualization / management 0 To be Reviewed

    As Administrator I want to be able to select the desired JDK when installing TDV

    When installing TDV, Oracle Java is installed automatically, since there is a license to be paid to Oracle for this I would love to have an option in the installer to chose the desired JDK
    over 2 years ago in Spotfire Data Virtualization / operating systems 1 To be Reviewed

    Add adapter or transformation to RDF/XML file

    "RDF/XML" is a syntax, defined by the W3C, to express (i.e. serialize) an RDF graph as an XML document, it's filename extension is .rdf . TDV has function to transform XML file into tabular form , but it hasn’t had any proper adapter to work with ...
    over 2 years ago in Spotfire Data Virtualization / data sources 0 To be Reviewed

    separate Data source object migration in Deployment manager

    Currently need to migrate complete data source every time even if one resource modified. So either we should have option to promote of selected objects from data source or no object from source should be migrated as dependent resource on modified ...
    over 2 years ago in Spotfire Data Virtualization / deployment 0 To be Reviewed

    Server setting export and import

    To View and compare server setting in different environment need export . And to update same server setting in multiple environment need import. which allow consistency and accuracy.
    over 2 years ago in Spotfire Data Virtualization / data catalog / metadata 0 To be Reviewed

    TDV Web Services Publish RestAPI format to simplify

    When publish restapi with json format and just want to simpliy to show data for example： I'm trying to make a JSON data for my API request, see example below: Default： "m02spResponse": { "m02spResult": { "row": [ { "column1": ...
    over 2 years ago in Spotfire Data Virtualization / development 0 To be Reviewed
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