【发布时间】:2018-09-21 19:18:49
【问题描述】:
我想使用来自http://technobium.com/tfidf-explained-using-apache-mahout/ 的 Apache Mahout 运行简单的应用程序。但!当应用程序运行时,我有一些异常:
Exception in thread "main" java.lang.IllegalStateException: Job failed!
at org.apache.mahout.vectorizer.DictionaryVectorizer.startWordCounting(DictionaryVectorizer.java:369)
at org.apache.mahout.vectorizer.DictionaryVectorizer.createTermFrequencyVectors(DictionaryVectorizer.java:180)
at my.package.text_extractor.clasterization.TFIDFTester.calculateTfIdf(TFIDFTester.java:97)
at my.package.text_extractor.clasterization.TFIDFTester.main(TFIDFTester.java:35)
但是,我不知道如何解决它。也许您知道如何在 Apache Mahout lib 中解决这个问题?请给我一些想法!
配置:
Windows 7 x64, Eclipse Oxigen 1a,Maven,Mahout-core-0.9
【问题讨论】:
标签: java eclipse machine-learning mahout tf-idf