learner.c File Reference

#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include "adtree.h"
#include "data.h"
#include "learner.h"
#include "list.h"
#include "net.h"
#include "operation.h"
#include "query.h"
#include "random.h"
#include "thread.h"
#include "timer.h"
#include "utility.h"
#include "vector.h"

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Classes
struct	learner_task
struct	findBestTaskArg

Typedefs
typedef struct findBestTaskArg	findBestTaskArg_t

Functions
static TM_CALLABLE learner_task_t	TMfindBestReverseTask (TM_ARGDECL findBestTaskArg_t *argPtr)
static TM_CALLABLE learner_task_t	TMfindBestInsertTask (TM_ARGDECL findBestTaskArg_t *argPtr)
static TM_CALLABLE learner_task_t	TMfindBestRemoveTask (TM_ARGDECL findBestTaskArg_t *argPtr)
static long	compareTask (const void *aPtr, const void *bPtr)
static long	TMcompareTask (TM_ARGDECL const void *aPtr, const void *bPtr)
static int	compareQuery (const void *aPtr, const void *bPtr)
learner_t *	learner_alloc (data_t *dataPtr, adtree_t *adtreePtr, long numThread)
void	learner_free (learner_t *learnerPtr)
static float	computeSpecificLocalLogLikelihood (adtree_t *adtreePtr, vector_t *queryVectorPtr, vector_t *parentQueryVectorPtr)
static void	createPartition (long min, long max, long id, long n, long *startPtr, long *stopPtr)
static void	createTaskList (void *argPtr)
learner_task_t *	TMpopTask (TM_ARGDECL list_t *taskListPtr)
static void	populateParentQueryVector (net_t *netPtr, long id, query_t *queries, vector_t *parentQueryVectorPtr)
static void	TMpopulateParentQueryVector (TM_ARGDECL net_t *netPtr, long id, query_t *queries, vector_t *parentQueryVectorPtr)
static void	populateQueryVectors (net_t *netPtr, long id, query_t *queries, vector_t *queryVectorPtr, vector_t *parentQueryVectorPtr)
static void	TMpopulateQueryVectors (TM_ARGDECL net_t *netPtr, long id, query_t *queries, vector_t *queryVectorPtr, vector_t *parentQueryVectorPtr)
static float	computeLocalLogLikelihoodHelper (long i, long numParent, adtree_t *adtreePtr, query_t *queries, vector_t *queryVectorPtr, vector_t *parentQueryVectorPtr)
static float	computeLocalLogLikelihood (long id, adtree_t *adtreePtr, net_t *netPtr, query_t *queries, vector_t *queryVectorPtr, vector_t *parentQueryVectorPtr)
static void	learnStructure (void *argPtr)
void	learner_run (learner_t *learnerPtr)
float	learner_score (learner_t *learnerPtr)

Variables
long	global_insertPenalty
long	global_maxNumEdgeLearned
float	global_operationQualityFactor
comparator_t learner_comparetask &	compareTask

Typedef Documentation

typedef struct findBestTaskArg findBestTaskArg_t

Function Documentation

static int compareQuery ( const void *  aPtr, const void *  bPtr  )

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static long compareTask ( const void *  aPtr, const void *  bPtr  )

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static float computeLocalLogLikelihood ( long  id, adtree_t *  adtreePtr, net_t *  netPtr, query_t *  queries, vector_t *  queryVectorPtr, vector_t *  parentQueryVectorPtr  )

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static float computeLocalLogLikelihoodHelper ( long  i, long  numParent, adtree_t *  adtreePtr, query_t *  queries, vector_t *  queryVectorPtr, vector_t *  parentQueryVectorPtr  )

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static float computeSpecificLocalLogLikelihood ( adtree_t *  adtreePtr, vector_t *  queryVectorPtr, vector_t *  parentQueryVectorPtr  )

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static void createPartition ( long  min, long  max, long  id, long  n, long *  startPtr, long *  stopPtr  )

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static void createTaskList ( void *  argPtr )

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learner_t* learner_alloc	(	data_t *	dataPtr,
		adtree_t *	adtreePtr,
		long	numThread
	)

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void learner_free

(

learner_t *

learnerPtr

)

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void learner_run

(

learner_t *

learnerPtr

)

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float learner_score

(

learner_t *

learnerPtr

)

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static void learnStructure ( void *  argPtr )

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static void populateParentQueryVector ( net_t *  netPtr, long  id, query_t *  queries, vector_t *  parentQueryVectorPtr  )

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static void populateQueryVectors ( net_t *  netPtr, long  id, query_t *  queries, vector_t *  queryVectorPtr, vector_t *  parentQueryVectorPtr  )

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static long TMcompareTask ( TM_ARGDECL const void *  aPtr, const void *  bPtr  )

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static learner_task_t TMfindBestInsertTask ( TM_ARGDECL findBestTaskArg_t *  argPtr )

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static TM_CALLABLE learner_task_t TMfindBestRemoveTask ( TM_ARGDECL findBestTaskArg_t *  argPtr )

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static TM_CALLABLE learner_task_t TMfindBestReverseTask ( TM_ARGDECL findBestTaskArg_t *  argPtr )

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learner_task_t* TMpopTask

(

TM_ARGDECL list_t *

taskListPtr

)

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static void TMpopulateParentQueryVector ( TM_ARGDECL net_t *  netPtr, long  id, query_t *  queries, vector_t *  parentQueryVectorPtr  )

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static void TMpopulateQueryVectors ( TM_ARGDECL net_t *  netPtr, long  id, query_t *  queries, vector_t *  queryVectorPtr, vector_t *  parentQueryVectorPtr  )

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Variable Documentation

comparator_t learner_comparetask& compareTask

long global_insertPenalty

long global_maxNumEdgeLearned

float global_operationQualityFactor