1.configure parameters by Run -> Run Configurations->Java Applications --> Arguments
--input hdfs://192.168.122.1:2014/user/zhaohj/mahout/item.txt --output hdfs://192.168.122.1:2014/user/zhaohj/mahout/output1 --booleanData true -s com.inoknok.math.similarity.cooccurrence.measures.CooccurrenceCountSimilarity
2. this job will produce media data in local dir /home/zhaohj/workspace/ItemBasedRecommender/temp
so delete ../temp dir before run it in eclipse
3.Add all libs related with hadoop to this project
本文详细介绍了如何使用Mahout进行CooccurrenceCountSimilarity相似性计算,包括参数配置、本地中间数据生成及清理流程,并强调了与Hadoop文件系统的交互。
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