UI HMM (Hidden Markov Model).
Definition at line 26 of file GUIHMM.h.
Public Member Functions | |
CGUIHMM () | |
CGUIHMM (CSGInterface *interface) | |
~CGUIHMM () | |
bool | new_hmm (int32_t n, int32_t m) |
bool | load (char *filename) |
bool | save (char *filename, bool is_binary=false) |
bool | set_num_hmm_tables (char *param) |
bool | baum_welch_train () |
bool | baum_welch_trans_train () |
bool | baum_welch_train_defined () |
bool | viterbi_train_defined () |
bool | viterbi_train () |
bool | linear_train (char align='l') |
bool | linear_train_from_file (char *param) |
bool | append_model (char *filename, int32_t base1=-1, int32_t base2=-1) |
bool | add_states (int32_t num_states=1, float64_t value=0) |
bool | set_hmm_as (char *target) |
bool | set_pseudo (float64_t pseudo) |
bool | convergence_criteria (int32_t num_iterations=100, float64_t epsilon=0.001) |
bool | output_hmm () |
bool | output_hmm_defined () |
bool | best_path (int32_t from=0, int32_t to=100) |
bool | normalize (bool keep_dead_states=false) |
bool | save_path (char *filename, bool is_binary=false) |
bool | save_likelihood (char *filename, bool is_binary=false) |
bool | load_definitions (char *filename, bool do_init=false) |
bool | set_max_dim (char *param) |
bool | likelihood () |
bool | chop (float64_t value) |
bool | relative_entropy (float64_t *&values, int32_t &len) |
bool | entropy (float64_t *&values, int32_t &len) |
bool | permutation_entropy (int32_t width=0, int32_t seq_num=-1) |
CHMM * | get_pos () |
CHMM * | get_neg () |
CHMM * | get_test () |
void | set_current (CHMM *h) |
CHMM * | get_current () |
float64_t | get_pseudo () |
CRegressionLabels * | classify (CRegressionLabels *output=NULL) |
float64_t | classify_example (int32_t idx) |
CRegressionLabels * | one_class_classify (CRegressionLabels *output=NULL) |
CRegressionLabels * | linear_one_class_classify (CRegressionLabels *output=NULL) |
float64_t | one_class_classify_example (int32_t idx) |
virtual const char * | get_name () const |
virtual CSGObject * | shallow_copy () const |
virtual CSGObject * | deep_copy () const |
virtual bool | is_generic (EPrimitiveType *generic) const |
template<class T > | |
void | set_generic () |
void | unset_generic () |
virtual void | print_serializable (const char *prefix="") |
virtual bool | save_serializable (CSerializableFile *file, const char *prefix="", int32_t param_version=VERSION_PARAMETER) |
virtual bool | load_serializable (CSerializableFile *file, const char *prefix="", int32_t param_version=VERSION_PARAMETER) |
DynArray< TParameter * > * | load_file_parameters (const SGParamInfo *param_info, int32_t file_version, CSerializableFile *file, const char *prefix="") |
DynArray< TParameter * > * | load_all_file_parameters (int32_t file_version, int32_t current_version, CSerializableFile *file, const char *prefix="") |
void | map_parameters (DynArray< TParameter * > *param_base, int32_t &base_version, DynArray< const SGParamInfo * > *target_param_infos) |
void | set_global_io (SGIO *io) |
SGIO * | get_global_io () |
void | set_global_parallel (Parallel *parallel) |
Parallel * | get_global_parallel () |
void | set_global_version (Version *version) |
Version * | get_global_version () |
SGStringList< char > | get_modelsel_names () |
void | print_modsel_params () |
char * | get_modsel_param_descr (const char *param_name) |
index_t | get_modsel_param_index (const char *param_name) |
void | build_parameter_dictionary (CMap< TParameter *, CSGObject * > &dict) |
Public Attributes | |
SGIO * | io |
Parallel * | parallel |
Version * | version |
Parameter * | m_parameters |
Parameter * | m_model_selection_parameters |
ParameterMap * | m_parameter_map |
uint32_t | m_hash |
Protected Member Functions | |
bool | converge (float64_t x, float64_t y) |
void | switch_model (CHMM **m1, CHMM **m2) |
virtual TParameter * | migrate (DynArray< TParameter * > *param_base, const SGParamInfo *target) |
virtual void | one_to_one_migration_prepare (DynArray< TParameter * > *param_base, const SGParamInfo *target, TParameter *&replacement, TParameter *&to_migrate, char *old_name=NULL) |
virtual void | load_serializable_pre () throw (ShogunException) |
virtual void | load_serializable_post () throw (ShogunException) |
virtual void | save_serializable_pre () throw (ShogunException) |
virtual void | save_serializable_post () throw (ShogunException) |
virtual bool | update_parameter_hash () |
Protected Attributes | |
CHMM * | working |
CHMM * | pos |
CHMM * | neg |
CHMM * | test |
float64_t | PSEUDO |
int32_t | M |
CSGInterface * | ui |
CGUIHMM | ( | CSGInterface * | interface | ) |
~CGUIHMM | ( | ) |
destructor
Definition at line 39 of file GUIHMM.cpp.
bool add_states | ( | int32_t | num_states = 1 , |
|
float64_t | value = 0 | |||
) |
add states to HMM
Definition at line 308 of file GUIHMM.cpp.
bool append_model | ( | char * | filename, | |
int32_t | base1 = -1 , |
|||
int32_t | base2 = -1 | |||
) |
append HMM/model for CmdlineInterface
Definition at line 254 of file GUIHMM.cpp.
bool baum_welch_train | ( | ) |
train Baum-Welch
Definition at line 52 of file GUIHMM.cpp.
bool baum_welch_train_defined | ( | ) |
train Baum-Welch defined
Definition at line 91 of file GUIHMM.cpp.
bool baum_welch_trans_train | ( | ) |
train Baum-Welch trans
Definition at line 73 of file GUIHMM.cpp.
bool best_path | ( | int32_t | from = 0 , |
|
int32_t | to = 100 | |||
) |
print best path
Definition at line 535 of file GUIHMM.cpp.
void build_parameter_dictionary | ( | CMap< TParameter *, CSGObject * > & | dict | ) | [inherited] |
Builds a dictionary of all parameters in SGObject as well of those of SGObjects that are parameters of this object. Dictionary maps parameters to the objects that own them.
dict | dictionary of parameters to be built. |
Definition at line 1201 of file SGObject.cpp.
bool chop | ( | float64_t | value | ) |
chop HMM
Definition at line 499 of file GUIHMM.cpp.
CRegressionLabels * classify | ( | CRegressionLabels * | output = NULL |
) |
float64_t classify_example | ( | int32_t | idx | ) |
bool convergence_criteria | ( | int32_t | num_iterations = 100 , |
|
float64_t | epsilon = 0.001 | |||
) |
set convergence criteria
Definition at line 325 of file GUIHMM.cpp.
virtual CSGObject* deep_copy | ( | ) | const [virtual, inherited] |
A deep copy. All the instance variables will also be copied.
Definition at line 131 of file SGObject.h.
bool entropy | ( | float64_t *& | values, | |
int32_t & | len | |||
) |
SGIO * get_global_io | ( | ) | [inherited] |
Parallel * get_global_parallel | ( | ) | [inherited] |
Version * get_global_version | ( | ) | [inherited] |
SGStringList< char > get_modelsel_names | ( | ) | [inherited] |
Definition at line 1108 of file SGObject.cpp.
char * get_modsel_param_descr | ( | const char * | param_name | ) | [inherited] |
Returns description of a given parameter string, if it exists. SG_ERROR otherwise
param_name | name of the parameter |
Definition at line 1132 of file SGObject.cpp.
index_t get_modsel_param_index | ( | const char * | param_name | ) | [inherited] |
Returns index of model selection parameter with provided index
param_name | name of model selection parameter |
Definition at line 1145 of file SGObject.cpp.
virtual const char* get_name | ( | ) | const [virtual] |
bool is_generic | ( | EPrimitiveType * | generic | ) | const [virtual, inherited] |
If the SGSerializable is a class template then TRUE will be returned and GENERIC is set to the type of the generic.
generic | set to the type of the generic if returning TRUE |
Definition at line 278 of file SGObject.cpp.
bool likelihood | ( | ) |
HMM likelihood
Definition at line 508 of file GUIHMM.cpp.
CRegressionLabels * linear_one_class_classify | ( | CRegressionLabels * | output = NULL |
) |
bool linear_train | ( | char | align = 'l' |
) |
bool linear_train_from_file | ( | char * | param | ) |
linear train from file
param |
bool load | ( | char * | filename | ) |
load HMM from file
Definition at line 366 of file GUIHMM.cpp.
DynArray< TParameter * > * load_all_file_parameters | ( | int32_t | file_version, | |
int32_t | current_version, | |||
CSerializableFile * | file, | |||
const char * | prefix = "" | |||
) | [inherited] |
maps all parameters of this instance to the provided file version and loads all parameter data from the file into an array, which is sorted (basically calls load_file_parameter(...) for all parameters and puts all results into a sorted array)
file_version | parameter version of the file | |
current_version | version from which mapping begins (you want to use VERSION_PARAMETER for this in most cases) | |
file | file to load from | |
prefix | prefix for members |
Definition at line 679 of file SGObject.cpp.
bool load_definitions | ( | char * | filename, | |
bool | do_init = false | |||
) |
DynArray< TParameter * > * load_file_parameters | ( | const SGParamInfo * | param_info, | |
int32_t | file_version, | |||
CSerializableFile * | file, | |||
const char * | prefix = "" | |||
) | [inherited] |
loads some specified parameters from a file with a specified version The provided parameter info has a version which is recursively mapped until the file parameter version is reached. Note that there may be possibly multiple parameters in the mapping, therefore, a set of TParameter instances is returned
param_info | information of parameter | |
file_version | parameter version of the file, must be <= provided parameter version | |
file | file to load from | |
prefix | prefix for members |
Definition at line 523 of file SGObject.cpp.
bool load_serializable | ( | CSerializableFile * | file, | |
const char * | prefix = "" , |
|||
int32_t | param_version = VERSION_PARAMETER | |||
) | [virtual, inherited] |
Load this object from file. If it will fail (returning FALSE) then this object will contain inconsistent data and should not be used!
file | where to load from | |
prefix | prefix for members | |
param_version | (optional) a parameter version different to (this is mainly for testing, better do not use) |
Reimplemented in CModelSelectionParameters.
Definition at line 354 of file SGObject.cpp.
void load_serializable_post | ( | ) | throw (ShogunException) [protected, virtual, inherited] |
Can (optionally) be overridden to post-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::LOAD_SERIALIZABLE_POST is called.
ShogunException | Will be thrown if an error occurres. |
Reimplemented in CLinearHMM, CAlphabet, CANOVAKernel, CCircularKernel, CExponentialKernel, CGaussianKernel, CInverseMultiQuadricKernel, CKernel, CWeightedDegreePositionStringKernel, and CList.
Definition at line 1033 of file SGObject.cpp.
void load_serializable_pre | ( | ) | throw (ShogunException) [protected, virtual, inherited] |
Can (optionally) be overridden to pre-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::LOAD_SERIALIZABLE_PRE is called.
ShogunException | Will be thrown if an error occurres. |
Definition at line 1028 of file SGObject.cpp.
void map_parameters | ( | DynArray< TParameter * > * | param_base, | |
int32_t & | base_version, | |||
DynArray< const SGParamInfo * > * | target_param_infos | |||
) | [inherited] |
Takes a set of TParameter instances (base) with a certain version and a set of target parameter infos and recursively maps the base level wise to the current version using CSGObject::migrate(...). The base is replaced. After this call, the base version containing parameters should be of same version/type as the initial target parameter infos. Note for this to work, the migrate methods and all the internal parameter mappings have to match
param_base | set of TParameter instances that are mapped to the provided target parameter infos | |
base_version | version of the parameter base | |
target_param_infos | set of SGParamInfo instances that specify the target parameter base |
Definition at line 717 of file SGObject.cpp.
TParameter * migrate | ( | DynArray< TParameter * > * | param_base, | |
const SGParamInfo * | target | |||
) | [protected, virtual, inherited] |
creates a new TParameter instance, which contains migrated data from the version that is provided. The provided parameter data base is used for migration, this base is a collection of all parameter data of the previous version. Migration is done FROM the data in param_base TO the provided param info Migration is always one version step. Method has to be implemented in subclasses, if no match is found, base method has to be called.
If there is an element in the param_base which equals the target, a copy of the element is returned. This represents the case when nothing has changed and therefore, the migrate method is not overloaded in a subclass
param_base | set of TParameter instances to use for migration | |
target | parameter info for the resulting TParameter |
Definition at line 923 of file SGObject.cpp.
bool new_hmm | ( | int32_t | n, | |
int32_t | m | |||
) |
create new HMM
Definition at line 44 of file GUIHMM.cpp.
bool normalize | ( | bool | keep_dead_states = false |
) |
CRegressionLabels * one_class_classify | ( | CRegressionLabels * | output = NULL |
) |
float64_t one_class_classify_example | ( | int32_t | idx | ) |
void one_to_one_migration_prepare | ( | DynArray< TParameter * > * | param_base, | |
const SGParamInfo * | target, | |||
TParameter *& | replacement, | |||
TParameter *& | to_migrate, | |||
char * | old_name = NULL | |||
) | [protected, virtual, inherited] |
This method prepares everything for a one-to-one parameter migration. One to one here means that only ONE element of the parameter base is needed for the migration (the one with the same name as the target). Data is allocated for the target (in the type as provided in the target SGParamInfo), and a corresponding new TParameter instance is written to replacement. The to_migrate pointer points to the single needed TParameter instance needed for migration. If a name change happened, the old name may be specified by old_name. In addition, the m_delete_data flag of to_migrate is set to true. So if you want to migrate data, the only thing to do after this call is converting the data in the m_parameter fields. If unsure how to use - have a look into an example for this. (base_migration_type_conversion.cpp for example)
param_base | set of TParameter instances to use for migration | |
target | parameter info for the resulting TParameter | |
replacement | (used as output) here the TParameter instance which is returned by migration is created into | |
to_migrate | the only source that is used for migration | |
old_name | with this parameter, a name change may be specified |
Definition at line 864 of file SGObject.cpp.
bool output_hmm | ( | ) |
output HMM
Definition at line 517 of file GUIHMM.cpp.
bool output_hmm_defined | ( | ) |
output HMM defined
Definition at line 526 of file GUIHMM.cpp.
bool permutation_entropy | ( | int32_t | width = 0 , |
|
int32_t | seq_num = -1 | |||
) |
define permutation entropy
Definition at line 624 of file GUIHMM.cpp.
void print_modsel_params | ( | ) | [inherited] |
prints all parameter registered for model selection and their type
Definition at line 1084 of file SGObject.cpp.
void print_serializable | ( | const char * | prefix = "" |
) | [virtual, inherited] |
prints registered parameters out
prefix | prefix for members |
Definition at line 290 of file SGObject.cpp.
bool relative_entropy | ( | float64_t *& | values, | |
int32_t & | len | |||
) |
bool save | ( | char * | filename, | |
bool | is_binary = false | |||
) |
save HMM to file
Definition at line 389 of file GUIHMM.cpp.
bool save_likelihood | ( | char * | filename, | |
bool | is_binary = false | |||
) |
bool save_path | ( | char * | filename, | |
bool | is_binary = false | |||
) |
bool save_serializable | ( | CSerializableFile * | file, | |
const char * | prefix = "" , |
|||
int32_t | param_version = VERSION_PARAMETER | |||
) | [virtual, inherited] |
Save this object to file.
file | where to save the object; will be closed during returning if PREFIX is an empty string. | |
prefix | prefix for members | |
param_version | (optional) a parameter version different to (this is mainly for testing, better do not use) |
Reimplemented in CModelSelectionParameters.
Definition at line 296 of file SGObject.cpp.
void save_serializable_post | ( | ) | throw (ShogunException) [protected, virtual, inherited] |
Can (optionally) be overridden to post-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::SAVE_SERIALIZABLE_POST is called.
ShogunException | Will be thrown if an error occurres. |
Reimplemented in CKernel.
Definition at line 1043 of file SGObject.cpp.
void save_serializable_pre | ( | ) | throw (ShogunException) [protected, virtual, inherited] |
Can (optionally) be overridden to pre-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::SAVE_SERIALIZABLE_PRE is called.
ShogunException | Will be thrown if an error occurres. |
Reimplemented in CKernel.
Definition at line 1038 of file SGObject.cpp.
void set_generic< floatmax_t > | ( | ) | [inherited] |
set generic type to T
void set_global_io | ( | SGIO * | io | ) | [inherited] |
void set_global_parallel | ( | Parallel * | parallel | ) | [inherited] |
set the parallel object
parallel | parallel object to use |
Definition at line 230 of file SGObject.cpp.
void set_global_version | ( | Version * | version | ) | [inherited] |
set the version object
version | version object to use |
Definition at line 265 of file SGObject.cpp.
bool set_hmm_as | ( | char * | target | ) |
set HMM as POS/NEG/TEST
Definition at line 337 of file GUIHMM.cpp.
bool set_max_dim | ( | char * | param | ) |
set max dim
param |
bool set_num_hmm_tables | ( | char * | param | ) |
set num hmm tables
param |
bool set_pseudo | ( | float64_t | pseudo | ) |
set HMM pseudo
Definition at line 318 of file GUIHMM.cpp.
virtual CSGObject* shallow_copy | ( | ) | const [virtual, inherited] |
A shallow copy. All the SGObject instance variables will be simply assigned and SG_REF-ed.
Reimplemented in CGaussianKernel.
Definition at line 122 of file SGObject.h.
void unset_generic | ( | ) | [inherited] |
unset generic type
this has to be called in classes specializing a template class
Definition at line 285 of file SGObject.cpp.
bool update_parameter_hash | ( | ) | [protected, virtual, inherited] |
Updates the hash of current parameter combination.
Definition at line 237 of file SGObject.cpp.
bool viterbi_train | ( | ) |
train Viterbi
Definition at line 101 of file GUIHMM.cpp.
bool viterbi_train_defined | ( | ) |
train Viterbi defined
Definition at line 111 of file GUIHMM.cpp.
io
Definition at line 462 of file SGObject.h.
uint32_t m_hash [inherited] |
Hash of parameter values
Definition at line 480 of file SGObject.h.
Parameter* m_model_selection_parameters [inherited] |
model selection parameters
Definition at line 474 of file SGObject.h.
ParameterMap* m_parameter_map [inherited] |
map for different parameter versions
Definition at line 477 of file SGObject.h.
Parameter* m_parameters [inherited] |
parameters
Definition at line 471 of file SGObject.h.
parallel
Definition at line 465 of file SGObject.h.
version
Definition at line 468 of file SGObject.h.