MatchError with DotTemplateWithStatistics4

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Joshua Cason

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Apr 23, 2015, 10:48:02 PM4/23/15
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Hi all,

I'm getting the following error using DotTemplateWithStatistics4. I think this may be related to some previous bugs:


scala.MatchError: Tensor1(0.0,0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0...) (of class cc.factorie.la.GrowableSparseBinaryTensor1)
        at cc.factorie.la.Tensor$.outer(Tensor.scala:313)
        at cc.factorie.la.Tensor$.outer(Tensor.scala:248)
        at cc.factorie.model.TensorFamilyWithStatistics4$class.statistics(Factor4.scala:163)
        at cc.factorie.model.DotTemplateWithStatistics4.statistics(Template4.scala:56)
        at cc.factorie.model.DotTemplateWithStatistics4.statistics(Template4.scala:56)
        at cc.factorie.model.DotFamily4$class.score(Factor4.scala:168)
        at cc.factorie.model.DotTemplateWithStatistics4.score(Template4.scala:56)
        at cc.factorie.model.Family4$Factor.score(Factor4.scala:135)
        at cc.factorie.model.Factor4.currentScore(Factor4.scala:38)
        at cc.factorie.model.Model$$anonfun$currentScore$4.apply(Model.scala:106)
        at cc.factorie.model.Model$$anonfun$currentScore$4.apply(Model.scala:106)
        at scala.collection.mutable.LinkedHashSet.foreach(LinkedHashSet.scala:87)
        at cc.factorie.model.Model$class.currentScore(Model.scala:106)
        at cc.factorie.model.TemplateModel.currentScore(Model.scala:168)
        at cc.factorie.variable.DiffList.scoreAndUndo(Diff.scala:88)
        at cc.factorie.infer.GibbsSampler.proposals(GibbsSampler.scala:69)
        at cc.factorie.infer.GibbsSampler.proposals(GibbsSampler.scala:60)
        at cc.factorie.infer.GibbsSampler.proposals(GibbsSampler.scala:26)
        at cc.factorie.optimize.SampleRankExample.accumulateValueAndGradient(SampleRank.scala:31)
        at cc.factorie.optimize.OnlineTrainer.processExamples(Trainer.scala:96)
        at cc.factorie.optimize.SampleRankTrainer.process(SampleRank.scala:76)
        at cc.factorie.optimize.SampleRankTrainer.processContext(SampleRank.scala:72)
       ....

Joshua Cason

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Apr 24, 2015, 1:45:09 PM4/24/15
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For a little more background, I'm using a DenseTensor4 for the weights and the variables in play are LabeledCategoricalVariable[Boolean] and BinaryFeatureVectorVariable[String].

Luke Vilnis

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Apr 24, 2015, 2:39:24 PM4/24/15
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Thanks! We'll take a look at this

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