hex.gbm
Class SharedTreeModelBuilder

java.lang.Object
  water.Iced
      water.api.Constants
          water.api.RequestStatics
              water.api.RequestArguments
                  water.api.RequestQueries
                      water.api.RequestBuilders
                          water.api.Request
                              water.Request2
                                  water.Job
                                      water.Job.FrameJob
                                          water.Job.ColumnsJob
                                              water.Job.ModelJob
                                                  water.Job.ValidatedJob
                                                      hex.gbm.SharedTreeModelBuilder

All Implemented Interfaces:

java.lang.Cloneable, Freezable

Direct Known Subclasses:

DRF, GBM

public abstract class SharedTreeModelBuilder
extends Job.ValidatedJob

Nested Class Summary

class	SharedTreeModelBuilder.Score
class	SharedTreeModelBuilder.ScoreBuildHistogram

Nested classes/interfaces inherited from class water.Job

Job.ChunkProgress, Job.ChunkProgressJob, Job.ColumnsJob, Job.Fail, Job.FrameJob, Job.HexJob, Job.ModelJob, Job.Progress, Job.ProgressMonitor, Job.ValidatedJob

Nested classes/interfaces inherited from class water.Request2

Request2.ColumnSelect, Request2.Dependent, Request2.DoClassBoolean, Request2.MultiVecSelect, Request2.MultiVecSelectType, Request2.TypeaheadKey, Request2.VecClassSelect, Request2.VecSelect

Nested classes/interfaces inherited from class water.api.Request

Request.API, Request.Default, Request.Filter

Nested classes/interfaces inherited from class water.api.RequestBuilders

RequestBuilders.ArrayBuilder, RequestBuilders.ArrayHeaderRowBuilder, RequestBuilders.ArrayRowBuilder, RequestBuilders.ArrayRowElementBuilder, RequestBuilders.ArrayRowSingleColBuilder, RequestBuilders.BooleanStringBuilder, RequestBuilders.Builder, RequestBuilders.ElementBuilder, RequestBuilders.HideBuilder, RequestBuilders.KeyCellBuilder, RequestBuilders.KeyElementBuilder, RequestBuilders.KeyLinkElementBuilder, RequestBuilders.KeyMinAvgMaxBuilder, RequestBuilders.NoCaptionObjectBuilder, RequestBuilders.ObjectBuilder, RequestBuilders.PaginatedTable, RequestBuilders.PreFormattedBuilder, RequestBuilders.Response, RequestBuilders.ResponseInfo, RequestBuilders.WarningCellBuilder

Nested classes/interfaces inherited from class water.api.RequestArguments

RequestArguments.Argument<T>, RequestArguments.Bool, RequestArguments.CaseModeSelect, RequestArguments.CaseSelect, RequestArguments.ClassifyBool, RequestArguments.EnumArgument<T extends java.lang.Enum<T>>, RequestArguments.ExistingFile, RequestArguments.FrameClassVec, RequestArguments.FrameKeyMultiVec, RequestArguments.FrameKeyVec, RequestArguments.GeneralFile, RequestArguments.H2OCategoryStrata, RequestArguments.H2OCategoryWeights, RequestArguments.H2OExistingKey, RequestArguments.H2OGLMModelKey, RequestArguments.H2OHexKey, RequestArguments.H2OHexKeyCol, RequestArguments.H2OKey, RequestArguments.H2OKey2, RequestArguments.H2OKMeansModelKey, RequestArguments.H2OModelKey<TM extends OldModel,TK extends TypeaheadKeysRequest>, RequestArguments.HexAllColumnSelect, RequestArguments.HexColumnSelect, RequestArguments.HexKeyClassCol, RequestArguments.HexNonClassColumnSelect, RequestArguments.HexNonConstantColumnSelect, RequestArguments.HexPCAColumnSelect, RequestArguments.InputCheckBox, RequestArguments.InputSelect<T>, RequestArguments.InputText<T>, RequestArguments.Int, RequestArguments.LongInt, RequestArguments.MultipleSelect<T>, RequestArguments.MultipleText<T>, RequestArguments.NTree, RequestArguments.NumberSequence, RequestArguments.Real, RequestArguments.Record<T>, RequestArguments.RFModelKey, RequestArguments.RSeq, RequestArguments.Str, RequestArguments.StringList, RequestArguments.TypeaheadInputText<T>

Nested classes/interfaces inherited from class water.api.RequestStatics

RequestStatics.RequestType

Nested classes/interfaces inherited from class water.api.Constants

Constants.Extensions, Constants.Schemes, Constants.Suffixes

Field Summary

protected long[]	_distribution
protected double[]	_errs
protected int	_nclass
protected int	_ncols
protected long	_nrows
static int	DECIDED_ROW Marker for already decided row.
static DocGen.FieldDoc[]	DOC_FIELDS
int	max_depth
int	min_rows
int	nbins
int	ntrees
static int	OUT_OF_BAG Marker for sampled out rows

Fields inherited from class water.Job.ValidatedJob

_names, _responseName, _train, _valid, _validResponse, validation

Fields inherited from class water.Job.ModelJob

classification, response

Fields inherited from class water.Job.ColumnsJob

cols, ignored_cols, ignored_cols_by_name

Fields inherited from class water.Job.FrameJob

source

Fields inherited from class water.Job

_fjtask, CANCELLED_END_TIME, description, destination_key, end_time, exception, job_key, start_time

Fields inherited from class water.Request2

response_info

Fields inherited from class water.api.Request

_requestHelp, SUPPORTS_ONLY_V1, SUPPORTS_ONLY_V2, SUPPORTS_V1_V2

Fields inherited from class water.api.RequestBuilders

ARRAY_BUILDER, ARRAY_HEADER_ROW_BUILDER, ARRAY_ROW_BUILDER, ARRAY_ROW_ELEMENT_BUILDER, ARRAY_ROW_SINGLECOL_BUILDER, ELEMENT_BUILDER, GSON_BUILDER, OBJECT_BUILDER, ROOT_OBJECT

Fields inherited from class water.api.RequestQueries

_queryHtml

Fields inherited from class water.api.RequestArguments

_arguments

Fields inherited from class water.api.Constants

ALPHA, ARGUMENTS, AUC, BASE, BEST_THRESHOLD, BETA_EPS, BIN_LIMIT, BROWSE, BUCKET, BUILT_IN_KEY_JOBS, CANCELLED, CASE, CASE_MODE, CHUNK, CLASS, CLOUD_NAME, CLOUD_SIZE, CLUSTERS, COEFFICIENTS, COLS, COLUMNS_DISPLAY, CONSENSUS, CONTENTS, COUNT, DATA_KEY, DEPTH, DESCRIPTION, DEST_KEY, DTHRESHOLDS, END_TIME, ENUM_DOMAIN_SIZE, ERROR, ESCAPE_NAN, EXCLUSIVE_SPLIT_LIMIT, EXPRESSION, FAILED, FAMILY, FEATURES, FILE, FILES, FILTER, FIRST_CHUNK, FJ_QUEUE_HI, FJ_QUEUE_LO, FJ_THREADS_HI, FJ_THREADS_LO, FREE_DISK, FREE_MEM, HEADER, HEIGHT, HELP, IGNORE, ITEMS, ITERATIVE_CM, JOB, JOB_KEY, JOBS, JSON_H2O, KEY, KEYS, LAMBDA, LAST_CONTACT, LIMIT, LINK, LOCKED, MAX, MAX_DISK, MAX_ITER, MAX_MEM, MAX_ROWS, MEAN, MIN, MODEL_KEY, MODELS, MORE, MTRY, MTRY_NODES, NAME, NEG_X, NO_CM, NODE, NODE_NAME, NODES, NORMALIZE, NUM_COLS, NUM_CPUS, NUM_FAILED, NUM_KEYS, NUM_MISSING_VALUES, NUM_ROWS, NUM_SUCCEEDED, NUM_TREES, OBJECT, OFFSET, OOBEE, PARALLEL, PARSER_TYPE, PATH, PREVIEW, PREVIOUS_MODEL_KEY, PROGRESS, PROGRESS_KEY, PROGRESS_TOTAL, REDIRECT, REDIRECT_ARGS, REPLICATION_FACTOR, REQUEST_TIME, RESPONSE, RHO, ROW, ROW_SIZE, ROWS, RPCS, SAMPLE, SAMPLING_STRATEGY, SCALE, SEED, SENT_ROWS, SEPARATOR, SIZE, SOURCE_KEY, STACK_TRACES, START_TIME, STAT_TYPE, STATUS, STEP, STRATA_SAMPLES, SUCCEEDED, SYSTEM_LOAD, TASK_KEY, TCPS_ACTIVE, TCPS_DUTY, TIME, TOT_MEM, TREE_COUNT, TREE_DEPTH, TREE_LEAVES, TREE_NUM, TREES, TWEEDIE_POWER, TYPE, URL, USE_NON_LOCAL_DATA, VALUE, VALUE_SIZE, VALUE_TYPE, VARIANCE, VERSION, VIEW, WARNINGS, WEIGHT, WEIGHTS, WIDTH, X, XVAL, Y

Constructor Summary

SharedTreeModelBuilder()

Method Summary

void	buildModel()
protected abstract void	buildModel(Frame fr, java.lang.String[] names, java.lang.String[][] domains, Key outputKey, Key dataKey, Key testKey, Timer t_build)
protected Chunk	chk_nids(Chunk[] chks, int t)
protected Chunk	chk_resp(Chunk[] chks)
protected Chunk	chk_tree(Chunk[] chks, int c)
protected Chunk	chk_work(Chunk[] chks, int c)
protected void	cleanUp(Frame fr, Timer t_build)
static java.util.Random	createRNG(long seed)
static boolean	isDecidedRow(int nid)
static boolean	isOOBRow(int nid)
protected void	logStart()
protected abstract Log.Tag.Sys	logTag()
static int	nid2Oob(int nid)
static int	oob2Nid(int oobNid)
protected static void	printGenerateTrees(DTree[] trees)
float	progress()
protected abstract double	score0(Chunk[] chks, double[] ds, int row)
java.lang.String	speedDescription() Description of a speed criteria: msecs/frob
long	speedValue() Value of the described speed criteria: msecs/frob
protected Vec	vec_nids(Frame fr, int t)
protected Vec	vec_work(Frame fr, int c)

Methods inherited from class water.Job.ValidatedJob

init

Methods inherited from class water.Job.ModelJob

registered

Methods inherited from class water.Job.ColumnsJob

selectFrame, selectVecs

Methods inherited from class water.Job

all, cancel, cancel, cancel, cancel, cancelled, cancelled, checkIdx, defaultDestKey, defaultJobKey, dest, done, exec, findJob, findJobByDest, fork, get, gridParallelism, invoke, onCancelled, redirect, remove, runTimeMs, self, serve, start, waitUntilJobEnded, waitUntilJobEnded

Methods inherited from class water.Request2

create, fillResponseInfo, input, serveGrid, set, split, superServeGrid, supportedVersions

Methods inherited from class water.api.Request

addToNavbar, addToNavbar, DocExampleFail, DocExampleSucc, href, href, hrefType, HTMLHelp, htmlTemplate, initializeNavBar, initializeNavBar, log, mapTypeahead, ReSTHelp, serve, toDocGET, toHTML, wrap, wrap, wrap, writeJSONFields

Methods inherited from class water.api.RequestBuilders

build, buildJSONResponseBox, buildResponseHeader, name

Methods inherited from class water.api.RequestQueries

buildQuery, checkArguments, queryArgumentValueSet

Methods inherited from class water.api.RequestArguments

arguments, argumentsToJson, frameColumnNameToIndex, vaCategoryNames, vaCategoryNames, vaColumnNameToIndex

Methods inherited from class water.api.RequestStatics

checkJsonName, encodeRedirectArgs, JSON2HTML, jsonError, requestName, Str2JSON

Methods inherited from class water.Iced

clone, frozenType, init, newInstance, read, toDocField, write, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DOC_FIELDS

public static DocGen.FieldDoc[] DOC_FIELDS

ntrees

public int ntrees

max_depth

public int max_depth

min_rows

public int min_rows

nbins

public int nbins

_errs

protected transient double[] _errs

_ncols

protected int _ncols

_nrows

protected long _nrows

_nclass

protected int _nclass

_distribution

protected long[] _distribution

DECIDED_ROW

public static final int DECIDED_ROW

Marker for already decided row.

See Also:

Constant Field Values

OUT_OF_BAG

public static final int OUT_OF_BAG

Marker for sampled out rows

See Also:

Constant Field Values

Constructor Detail

SharedTreeModelBuilder

public SharedTreeModelBuilder()

Method Detail

progress

public float progress()

Overrides:

progress in class Job

logStart

protected void logStart()

Overrides:

logStart in class Job.ValidatedJob

buildModel

public void buildModel()

cleanUp

protected void cleanUp(Frame fr,
                       Timer t_build)

chk_resp

protected Chunk chk_resp(Chunk[] chks)

chk_tree

protected Chunk chk_tree(Chunk[] chks,
                         int c)

chk_work

protected Chunk chk_work(Chunk[] chks,
                         int c)

chk_nids

protected Chunk chk_nids(Chunk[] chks,
                         int t)

vec_work

protected final Vec vec_work(Frame fr,
                             int c)

vec_nids

protected final Vec vec_nids(Frame fr,
                             int t)

score0

protected abstract double score0(Chunk[] chks,
                                 double[] ds,
                                 int row)

speedDescription

public java.lang.String speedDescription()

Description copied from class: Job

Description of a speed criteria: msecs/frob

Overrides:

speedDescription in class Job

speedValue

public long speedValue()

Description copied from class: Job

Value of the described speed criteria: msecs/frob

Overrides:

speedValue in class Job

logTag

protected abstract Log.Tag.Sys logTag()

buildModel

protected abstract void buildModel(Frame fr,
                                   java.lang.String[] names,
                                   java.lang.String[][] domains,
                                   Key outputKey,
                                   Key dataKey,
                                   Key testKey,
                                   Timer t_build)

isOOBRow

public static final boolean isOOBRow(int nid)

isDecidedRow

public static final boolean isDecidedRow(int nid)

oob2Nid

public static final int oob2Nid(int oobNid)

nid2Oob

public static final int nid2Oob(int nid)

createRNG

public static java.util.Random createRNG(long seed)

printGenerateTrees

protected static void printGenerateTrees(DTree[] trees)