Package cc.mallet.optimize

Examples of cc.mallet.optimize.ConjugateGradient

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    }
     if (numIterations == Integer.MAX_VALUE) {
      // Run it again because in our and Sam Roweis' experience, BFGS can still
      // eke out more likelihood after first convergence by re-running without
      // being restricted by its gradient history.
      optimizer = new ConjugateGradient(mt);
      try {
        optimizer.optimize ();
      } catch (IllegalArgumentException e) {
        e.printStackTrace();
        logger.info ("Catching exception; saying converged.");
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  //  OPTIMIZER OBJECT: maximizes value function
  //

  public Optimizer getOptimizer () {
    if (optimizer == null && optimizable != null) {
      optimizer = new ConjugateGradient(optimizable);
    }

    return optimizer;
  }
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  //  OPTIMIZER OBJECT: maximizes value function
  //

  public Optimizer getOptimizer () {
    if (optimizer == null && optimizable != null) {
      optimizer = new ConjugateGradient(optimizable);
    }

    return optimizer;
  }
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Related Classes of cc.mallet.optimize.ConjugateGradient

  • cc.mallet.classify.MaxEntTrainer
  • cc.mallet.classify.RankMaxEntTrainer
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