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我正在尝试在 Ruby 中使用 narray 运行 kmeans-clusterer。但是当谈到 narray_ext.rb 中的这一行时:

 na = self.new(type,*shape)

我收到此错误:

narray_ext.rb:21:innew': Argument required (ArgumentError)

我正在使用这些宝石:

  • kmeans-clusterer-0.11.4
  • narray-0.6.1.2
  • 僵尸作家-0.2.0

堆栈跟踪:

/home/mikael/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/narray-0.6.1.2/narray/narray_ext.rb:21:in `new': Argument required (ArgumentError)
        from /home/mikael/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/narray-0.6.1.2/narray/narray_ext.rb:21:in `cast'
        from /home/mikael/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/kmeans-clusterer-0.11.4/lib/kmeans-clusterer.rb:13:in `ensure_matrix'
        from /home/mikael/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/kmeans-clusterer-0.11.4/lib/kmeans-clusterer.rb:130:in `run'
        from /home/mikael/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/zombie_writer-0.2.0/lib/zombie_writer.rb:80:in `generate_clusters'
        from /home/mikael/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/zombie_writer-0.2.0/lib/zombie_writer.rb:56:in `generate_articles'
        from main.rb:17:in `<main>'

我的代码:

require 'zombie_writer'

zombie = ZombieWriter::MachineLearning.new

zombie.add_string(content: "Lorem ipsum dolor sit amet.",
sourcetext: "Cicero's Great Speech On Ethics",
sourceurl: "http://example.com/lorem-ipsum")

array = zombie.generate_articles

我自己对 Ruby 来说还很陌生,所以我想不通。有谁知道发生了什么以及我该如何解决?

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1 回答 1

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ZombieWriter 的开发人员为我解决了这个问题。如果您有同样的问题,请阅读开发人员在 Github 上对该问题的回复。

于 2017-09-27T10:11:42.243 回答