sujitpal / mia-scala-examples

Mahout Examples

mia-scala-examples

com/mycompany/mia/{cf, classify, cluster, preprocess}: Mahout Examples in Scala.

com/mycompany/mia/fpg: Mahout FP-Growth pre and post processor.

com/mycompany/weka/medorleg2: A genre detection classification problem solved using Weka's LibLINEAR algorithm.

com/mycompany/weka/autotagger: Autotagger (doesn't strictly belong in this package, at least not yet).

com/mycompany/mia/recsys: Scala versions of recommenders built during Coursera's Intro to Recommendation Systems course (except SVD).

mia-scala-examples's Issues

org.apache.poi.poifs.filesystem.OfficeXmlFileException

Hi,
Thank you for an amazing program. It works perfectly for extracting text from PDF file but its throwing an error on ".doc" and on " .docx" files
complete error :
Parsing file: 0509a3e512fc.DOCX
Exception in thread "main" org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML. You are calling the part of POI that deals with OLE2 Office Documents. You need to call a different part of POI to process this data (eg XSSF instead of HSSF)
at org.apache.poi.poifs.storage.HeaderBlock.(HeaderBlock.java:152)
at org.apache.poi.poifs.storage.HeaderBlock.(HeaderBlock.java:140)
at org.apache.poi.poifs.filesystem.NPOIFSFileSystem.(NPOIFSFileSystem.java:302)
at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:111)
at TextExtractor.extract(TextExtractor.scala:71)
at TextExtractor$$anonfun$extract$1.apply(TextExtractor.scala:120)
at TextExtractor$$anonfun$extract$1.apply(TextExtractor.scala:118)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at TextExtractor.extract(TextExtractor.scala:118)
at TextExtractor.extractDirToFiles(TextExtractor.scala:138)
at TextExtractor$.delayedEndpoint$TextExtractor$1(TextExtractor.scala:28)
at TextExtractor$delayedInit$body.apply(TextExtractor.scala:24)
at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
at scala.App$$anonfun$main$1.apply(App.scala:76)
at scala.App$$anonfun$main$1.apply(App.scala:76)
at scala.collection.immutable.List.foreach(List.scala:381)
at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
at scala.App$class.main(App.scala:76)
at TextExtractor$.main(TextExtractor.scala:24)
at TextExtractor.main(TextExtractor.scala)