Skip to content
Examples of Mahout code based on CDH4's 0.6 version
Java
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Failed to load latest commit information.
src
.classpath
.gitignore
.project
README.md
pom.xml

README.md

MahoutExamples

Examples of Mahout code based on CDH4's 0.6 version

  • base example of 20 newsgroups for Mahout's SGD based on snippets of code from Mahout in Action, Ch. 14

Running SGD 20Newsgroups Example

    11314 training files
             1     -2.996     -2.996       0.00 sci.space comp.graphics
             2     -3.163     -3.079       0.00 misc.forsale sci.space
             3     -3.119     -3.093       0.00 comp.sys.mac.hardware misc.forsale
             4     -3.202     -3.120       0.00 alt.atheism sci.space
             6     -3.465     -3.183       0.00 soc.religion.christian comp.graphics
             8     -3.329     -3.251       0.00 sci.med sci.electronics
            10     -3.803     -3.315       0.00 comp.windows.x sci.electronics
            12    -17.420     -5.224       0.00 soc.religion.christian comp.windows.x
            15     -3.985     -4.993       0.00 rec.motorcycles comp.windows.x
            20     -3.531     -5.892       0.00 sci.space soc.religion.christian
            25     -2.785     -6.474       0.00 comp.sys.mac.hardware sci.crypt
            30     -3.128     -6.196       3.33 rec.autos sci.space
            40     -3.755     -5.378      10.00 rec.sport.hockey comp.sys.mac.hardware
            50     -3.164     -4.982      12.00 talk.politics.misc comp.sys.mac.hardware
            60     -2.851     -4.564      15.00 rec.autos talk.politics.guns
            70     -2.780     -4.338      12.86 talk.politics.mideast sci.space
            80     -2.130     -4.176      12.50 comp.sys.mac.hardware talk.politics.misc
           100     -3.263     -3.916      13.00 comp.graphics sci.space
           120     -4.071     -3.629      17.50 sci.med talk.politics.misc
           140     -3.958     -3.487      19.29 talk.politics.misc rec.sport.baseball
           150     -2.085     -3.435      19.33 sci.crypt sci.crypt
           200     -2.701     -3.231      23.00 sci.space talk.politics.mideast
           250     -2.235     -3.049      25.49 comp.sys.mac.hardware comp.sys.mac.hardware
           300     -2.982     -2.872      29.03 comp.graphics comp.os.ms-windows.misc
           400     -1.783     -2.604      33.56 talk.politics.mideast talk.politics.guns
           500     -0.950     -2.312      40.97 comp.windows.x comp.windows.x
           600     -2.684     -2.310      46.75 sci.crypt comp.graphics
           700     -1.382     -2.231      43.70 rec.autos rec.autos
           800     -1.271     -2.098      46.67 rec.sport.hockey rec.sport.hockey
          1000     -1.594     -2.109      50.53 comp.sys.mac.hardware comp.sys.ibm.pc.hardware
          1200     -1.320     -1.871      58.82 misc.forsale misc.forsale
          1400     -1.947     -1.709      65.36 rec.sport.hockey rec.sport.baseball
          1500     -1.448     -1.634      68.65 sci.space sci.space
          2000     -1.147     -1.559      68.89 sci.electronics sci.electronics
          2500     -1.038     -1.522      72.72 rec.sport.baseball rec.sport.baseball
          3000     -0.369     -1.526      68.91 comp.os.ms-windows.misc comp.os.ms-windows.misc
          4000     -2.187     -1.286      76.56 sci.electronics rec.autos
          5000     -1.878     -1.321      76.82 talk.politics.misc talk.politics.misc
          6000     -2.372     -1.323      76.55 comp.graphics comp.graphics
          7000     -0.007     -1.371      76.98 rec.sport.hockey rec.sport.hockey
          8000     -1.032     -1.305      78.42 rec.motorcycles rec.motorcycles
         10000     -1.875     -1.213      79.16 sci.electronics sci.electronics

Something went wrong with that request. Please try again.