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TwoSampleTest.h
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1 /*
2  * Copyright (c) The Shogun Machine Learning Toolbox
3  * Written (w) 2012 - 2013 Heiko Strathmann
4  * Written (w) 2014 - 2017 Soumyajit De
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31 
32 #ifndef TWO_SAMPLE_TEST_H_
33 #define TWO_SAMPLE_TEST_H_
34 
35 #include <memory>
37 
38 namespace shogun
39 {
40 
41 class CKernel;
42 class CFeatures;
43 
44 namespace internal
45 {
46  class KernelManager;
47 }
48 
59 {
60 public:
63 
70  CTwoSampleTest(CFeatures* samples_from_p, CFeatures* samples_from_q);
71 
73  virtual ~CTwoSampleTest();
74 
82  virtual void set_kernel(CKernel* kernel);
83 
85  CKernel* get_kernel() const;
86 
92  virtual float64_t compute_statistic()=0;
93 
99  virtual SGVector<float64_t> sample_null()=0;
100 
102  virtual const char* get_name() const;
103 protected:
104  internal::KernelManager& get_kernel_mgr();
105  const internal::KernelManager& get_kernel_mgr() const;
106 private:
107  struct Self;
108  std::unique_ptr<Self> self;
109 };
110 
111 }
112 #endif // TWO_SAMPLE_TEST_H_
virtual SGVector< float64_t > sample_null()=0
virtual const char * get_name() const
Kernel two sample test base class. Provides an interface for performing a two-sample test using a ker...
Definition: TwoSampleTest.h:58
double float64_t
Definition: common.h:60
Class TwoDistributionTest is the base class for the statistical hypothesis testing with samples from ...
internal::KernelManager & get_kernel_mgr()
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18
The class Features is the base class of all feature objects.
Definition: Features.h:68
CKernel * get_kernel() const
The Kernel base class.
virtual float64_t compute_statistic()=0
virtual void set_kernel(CKernel *kernel)

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