hex.gbm
Class GBM

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
                                                          hex.gbm.GBM

All Implemented Interfaces:

java.lang.Cloneable, Freezable

public class GBM
extends SharedTreeModelBuilder

Nested Class Summary

static class

GBM.GBMModel

Nested classes/interfaces inherited from class hex.gbm.SharedTreeModelBuilder

SharedTreeModelBuilder.Score, 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

static DocGen.FieldDoc[]	DOC_FIELDS
int	grid_parallelism
double	learn_rate

Fields inherited from class hex.gbm.SharedTreeModelBuilder

_distribution, _errs, _nclass, _ncols, _nrows, DECIDED_ROW, max_depth, min_rows, nbins, ntrees, OUT_OF_BAG

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

GBM()

Method Summary

protected void	buildModel(Frame fr, java.lang.String[] names, java.lang.String[][] domains, Key outputKey, Key dataKey, Key testKey, Timer t_build)
protected void	exec() Actual job code.
int	gridParallelism()
static java.lang.String	link(Key k, java.lang.String content) Return the query link to this page
protected void	logStart()
protected Log.Tag.Sys	logTag()
protected RequestBuilders.Response	redirect()
Frame	score(Frame fr)
protected double	score0(Chunk[] chks, double[] ds, int row)

Methods inherited from class hex.gbm.SharedTreeModelBuilder

buildModel, chk_nids, chk_resp, chk_tree, chk_work, cleanUp, createRNG, isDecidedRow, isOOBRow, nid2Oob, oob2Nid, printGenerateTrees, progress, speedDescription, speedValue, vec_nids, vec_work

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, findJob, findJobByDest, fork, get, invoke, onCancelled, 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

learn_rate

public double learn_rate

grid_parallelism

public int grid_parallelism

Constructor Detail

GBM

public GBM()

Method Detail

score

public Frame score(Frame fr)

logTag

protected Log.Tag.Sys logTag()

Specified by:

logTag in class SharedTreeModelBuilder

link

public static java.lang.String link(Key k,
                                    java.lang.String content)

Return the query link to this page

logStart

protected void logStart()

Overrides:

logStart in class SharedTreeModelBuilder

exec

protected void exec()

Description copied from class: Job

Actual job code. Should be blocking until execution is done.

Overrides:

exec in class Job

gridParallelism

public int gridParallelism()

Overrides:

gridParallelism in class Job

redirect

protected RequestBuilders.Response redirect()

Overrides:

redirect in class Job

buildModel

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

Specified by:

buildModel in class SharedTreeModelBuilder

score0

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

Specified by:

score0 in class SharedTreeModelBuilder