The SYMPTOM_TEXT variable
contains the text of an adverse event as it was reported. This chapter
explains how you can analyze the SYMPTOM_TEXT variable by performing
the following tasks:
-
Identify the VAERS_SERIOUS
data source with an
Input Data node.
-
Partition the input
data using the
Data Partition node.
-
Parse the document collection
using the
Text Parsing node.
-
Reduce the total number
of parsed terms using the
Text Filter node.
-
Cluster documents using
the
Text Cluster node.
-
-
Examine data segments
using the
Segment Profile node.