AggregationFunction Raises Exception in Extract Cooccurence Network

[obscrivn]

Exception is raised after using properties files for Cooccurrence network:

node.numberOfWorks = Authors.count
node.firstPubYear = Year.min
node.timesCited = TC.sum
edge.numberOfCoAuthoredWorks = Authors.count
edge.firstPub = Year.min

TC column is general in all there files ai/iot/robotics and the content is as follows:

"Flatt, R|Kirchberg, M|Link, S",2011,0

(files: https://iu.app.box.com/folder/72417799525)

• only ai was executed properly (cells format -general)
• robotics and iot raised errors about string values in TC (cells format - general)

Note: co-occurrence extraction works for all three without a properties file and the Year column is treated as numeric (cells format - general)

• File type AI: ASCII text, with CRLF line terminators
• File Type Robotics: ASCII text, with very long lines, with CRLF line terminators
• File Type AI: ASCII text, with CRLF line terminators

[bherr2]

In working with @obscrivn we determined that that issue was with a malformed input file.