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01_​Example_​for_​a_​Data_​Mining_​WebPortal

Demonstration of the KNIME Webportal

This workflow will allow the user to pick a data source and do some decision tree model learning on it. Valid data sources are an in-built SQLite database or the upload of either another SQLite DB file or a custom KNIME table file. The workflow will then analyse the table and offer the user too choose the target and independent variables. A (very simple) report will be generated and shown to the user.

In this workflow the user is guided through a small data analysis task. A file is uploaded or read from a database. The Target and variables can be selected.Finally the resulting PMML can be downloaded and a overview is shown. Node 32Node 38Node 54Node 56Node 57Node 58Node 59Node 60heatmapaccuracyNode 72Node 74Node 76Node 78Node 79Read Full TableNode 82Node 83Node 84Node 85 Rule EngineVariable Upload SQLite File Choose Table in DB UploadKNIME-Table File Table Reader CASE SwitchData (End) Select Data Source HeatMap(JFreeChart) Partitioning Create Temp Dir Image to Report Scorer Data to Report PMML Writer Choose Target& Variables CASE SwitchVariable (End) DecisionTree Learner File Download DB Table Selector DB Reader Table Rowto Variable Table Rowto Variable Table Rowto Variable PMML Predictor In this workflow the user is guided through a small data analysis task. A file is uploaded or read from a database. The Target and variables can be selected.Finally the resulting PMML can be downloaded and a overview is shown. Node 32Node 38Node 54Node 56Node 57Node 58Node 59Node 60heatmapaccuracyNode 72Node 74Node 76Node 78Node 79Read Full TableNode 82Node 83Node 84Node 85 Rule EngineVariable Upload SQLite File Choose Table in DB UploadKNIME-Table File Table Reader CASE SwitchData (End) Select Data Source HeatMap(JFreeChart) Partitioning Create Temp Dir Image to Report Scorer Data to Report PMML Writer Choose Target& Variables CASE SwitchVariable (End) DecisionTree Learner File Download DB Table Selector DB Reader Table Rowto Variable Table Rowto Variable Table Rowto Variable PMML Predictor

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Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: knime
Created at: 2014-01-08
On NodePit since: 2019-07-12
Last update: 2024-04-18
Created with KNIME version: v4.1.0
Tags: WebPortalWidget

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