EDOBE XDOM PMML Bedienerhandbuch PDF herunterladen (Seite 3)

Contents

General IBM Netezza Analytics Topics ...................................................6

IMPORTANT – Read First Before Installing This Release.....................................................6

Database Compatibility......................................................................................................6

Compatibility With Prior Releases.....................................................................................6

Compatibility With Revolution R Enterprise for IBM Netezza...........................................6

Appliance Workload Impact....................................................................................................6

New Features in Netezza Analytics Release 2.0.....................................7

Call Interface Changes to Analytic Functions.........................................................................7

FPGROWTH Algorithms Renamed and Modified.................................................................11

Modified Default Parameter Settings for DECTREE and REGTREE...................................11

Decision Trees.................................................................................................................11

Regression Trees............................................................................................................12

Time Series Forecasting.......................................................................................................12

Missing Value Support in Analytics Functions......................................................................12

Changes to the KMEANS Algorithm ...................................................................................13

Metadata Management For Analytic Models........................................................................13

Limited PMML Support for Analytic Models..........................................................................13

Logistic Regression and Generalized Linear Models (GLM) ...............................................14

Netezza Lua API for Analytics ..............................................................................................14

Perl Adapter For User-Defined Analytic Procedures ...........................................................14

Changes to nzMatrix.............................................................................................................15

Simplified Matrix Multiplication .......................................................................................15

New Random Number Generators..................................................................................16

Changes to Netezza Spatial ................................................................................................17

Issues Fixed In Release 2.0 ....................................................................19

Known Issues in Release 2.0 .................................................................21

Netezza Analytics Release 2.0.1 ............................................................27

Call Interface Changes.........................................................................................................27

Issues Fixed In Release 2.0.1..............................................................................................27

Documentation Changes......................................................................................................27

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EDOBE XDOM PMML Bedienerhandbuch Seite 3