1 #ifndef _theplu_yat_classifier_target_ 2 #define _theplu_yat_classifier_target_ 29 #include "yat/utility/Exception.h" 42 namespace classifier {
69 Target(std::istream&,
char sep=
'\0');
83 const std::map<std::string,size_t>&
classes(
void)
const;
105 bool binary(
size_t i)
const;
114 const std::vector<std::string>&
labels(
void)
const;
134 size_t size(
void)
const;
139 size_t size(
const std::string& label)
const;
144 size_t size(
size_t cl)
const;
158 size_t operator[](
size_t sample)
const YAT_DEPRECATE;
166 std::vector<char> binary_;
167 std::vector<size_t> classes_;
169 std::map<std::string,size_t> class_map_;
170 std::vector<std::string> labels_;
172 void init(
const std::vector<std::string>&);
181 std::ostream& operator<<(std::ostream&,
const Target& );
Class for containing sample labels.
Definition: Target.h:47
The Department of Theoretical Physics namespace as we define it.
size_t nof_classes(void) const
bool binary(size_t i) const
Default binary is set to false for all classes except class 0.
Class for storing indices of, e.g., a MatrixLookup.
Definition: Index.h:41
const std::vector< std::string > & labels(void) const
void set_binary(size_t i, bool b)
Target(void)
default constructor
void random_shuffle(void)
randomize labels
const std::map< std::string, size_t > & classes(void) const
size_t operator[](size_t sample) const
size_t operator()(size_t sample) const