Obtaining Information About Intelligent Tasks

Function

This interface is used to obtain details about intelligent tasks. Intelligent labeling and automatic grouping tasks can be queried. You can specify the task_id parameter to query the details about a specific task.

Debugging

You can debug this API through automatic authentication in or use the SDK sample code generated by API Explorer.

URI

GET /v2/{project_id}/datasets/{dataset_id}/tasks/{task_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

dataset_id

Yes

String

Dataset ID.

project_id

Yes

String

Project ID. For details about how to obtain a project ID, see Obtaining a Project ID and Name.

task_id

Yes

String

Task ID.

Request Parameters

None

Response Parameters

Status code: 200

Table 2 Response body parameters

Parameter

Type

Description

code

String

Task running status code.

config

SmartTaskConfig object

Task configuration.

create_time

String

Task creation time.

elapsed_time

Long

Execution time.

error_code

String

Error code.

error_detail

String

Error details.

error_msg

String

Error message.

message

String

Task running information.

progress

Float

Task progress percentage.

resource_id

String

Resource ID.

result

Result object

Task result.

status

Integer

Task status. Options:

  • -1: queuing

  • 0: initialized

  • 1: running

  • 2: failed

  • 3: succeeded

  • 4: stopping

  • 5: stopped

task_id

String

Task ID.

task_name

String

Task name.

export_type

Integer

Export type. Options:

  • 0: Exported to OBS.

  • 1: Exported to sample attributes.

Table 3 SmartTaskConfig

Parameter

Type

Description

algorithm_type

String

Algorithm type for auto labeling. Options:

  • fast: Only labeled samples are used for training. This type of algorithm achieves faster labeling.

  • accurate: In addition to labeled samples, unlabeled samples are used for semi-supervised training. This type of algorithm achieves more accurate labeling.

ambiguity

Boolean

Whether to perform clustering based on the image blurring degree.

annotation_output

String

Output path of the active learning labeling result.

collect_rule

String

Sample collection rule. The default value is all, indicating full collection. Currently, only value all is available.

collect_sample

Boolean

Whether to enable sample collection. Options:

  • true: Enable sample collection. (Default value)

  • false: Do not enable sample collection.

confidence_scope

String

Confidence range of key samples. The minimum and maximum values are separated by hyphens (-). Example: 0.10-0.90.

description

String

Task description.

engine_name

String

Engine name.

export_format

Integer

Format of the exported directory. Options:

  • 1: tree structure. Example: rabbits/1.jpg,bees/2.jpg.

  • 2: tile structure. Example: 1.jpg, 1.txt; 2.jpg,2.txt.

export_params

ExportParams object

Parameters of a dataset export task.

flavor

Flavor object

Training resource flavor.

image_brightness

Boolean

Whether to perform clustering based on the image brightness.

image_colorfulness

Boolean

Whether to perform clustering based on the image color.

inf_cluster_id

String

ID of a dedicated cluster. This parameter is left blank by default, indicating that a dedicated cluster is not used. When using the dedicated cluster to deploy services, ensure that the cluster status is normal. After this parameter is set, the network configuration of the cluster is used, and the vpc_id parameter does not take effect.

inf_config_list

Array of InfConfig objects

Configuration list required for running an inference task, which is optional and left blank by default.

inf_output

String

Output path of inference in active learning.

infer_result_output_dir

String

OBS directory for storing sample prediction results. This parameter is optional. The {service_id}-infer-result subdirectory in the output_dir directory is used by default.

key_sample_output

String

Output path of hard examples in active learning.

log_url

String

OBS URL of the logs of a training job. By default, this parameter is left blank.

manifest_path

String

Path of the manifest file, which is used as the input for training and inference.

model_id

String

Model ID.

model_name

String

Model name.

model_parameter

String

Model parameter.

model_version

String

Model version.

n_clusters

Integer

Number of clusters.

name

String

Task name.

output_dir

String

Sample output path. The format is as follows: Dataset output path/Dataset name-Dataset ID/annotation/auto-deploy/. Example: /test/work_1608083108676/dataset123-g6IO9qSu6hoxwCAirfm/annotation/auto-deploy/.

parameters

Array of TrainingParameter objects

Runtime parameters of a training job

pool_id

String

ID of a resource pool.

property

String

Attribute name.

req_uri

String

Inference path of a batch job.

result_type

Integer

Processing mode of auto grouping results. Options:

  • 0: Save to OBS.

  • 1: Save to samples.

samples

Array of SampleLabels objects

List of labeling information for samples to be auto labeled.

stop_time

Integer

Timeout interval, in minutes. The default value is 15 minutes. This parameter is used only in the scenario of auto labeling for videos.

time

String

Timestamp in active learning.

train_data_path

String

Path for storing existing training datasets.

train_url

String

URL of the OBS path where the file of a training job is outputted. By default, this parameter is left blank.

version_format

String

Format of a dataset version. Options:

  • Default: default format

  • CarbonData: CarbonData (supported only by table datasets)

  • CSV: CSV

worker_server_num

Integer

Number of workers in a training job.

Table 4 ExportParams

Parameter

Type

Description

clear_hard_property

Boolean

Whether to clear hard example attributes. Options:

  • true: Clear hard example attributes. (Default value)

  • false: Do not clear hard example attributes.

export_dataset_version_format

String

Format of the dataset version to which data is exported.

export_dataset_version_name

String

Name of the dataset version to which data is exported.

export_dest

String

Export destination. Options:

  • DIR: Export data to OBS. (Default value)

  • NEW_DATASET: Export data to a new dataset.

export_new_dataset_name

String

Name of the new dataset to which data is exported.

export_new_dataset_work_path

String

Working directory of the new dataset to which data is exported.

ratio_sample_usage

Boolean

Whether to randomly allocate the training set and validation set based on the specified ratio. Options:

  • true: Allocate the training set and validation set.

  • false: Do not allocate the training set and validation set. (Default value)

sample_state

String

Sample status. Options:

  • __ALL__: labeled

  • __NONE__: unlabeled

  • __UNCHECK__: to be checked

  • __ACCEPTED__: accepted

  • __REJECTED__: rejected

  • __UNREVIEWED__: to be reviewed

  • __REVIEWED__: reviewed

  • __WORKFORCE_SAMPLED__: reviewed data sampled

  • __WORKFORCE_SAMPLED_UNCHECK__: samples to be checked

  • __WORKFORCE_SAMPLED_CHECKED__: samples checked

  • __WORKFORCE_SAMPLED_ACCEPTED__: samples accepted

  • __WORKFORCE_SAMPLED_REJECTED__: samples rejected

  • __AUTO_ANNOTATION__: to be checked

samples

Array of strings

ID list of exported samples.

search_conditions

Array of SearchCondition objects

Exported search conditions. The relationship between multiple search conditions is OR.

train_sample_ratio

String

Split ratio of training set and verification set during specified version release. The default value is 1.00, indicating that all released versions are training sets.

Table 5 SearchCondition

Parameter

Type

Description

coefficient

String

Filter by coefficient of difficulty.

frame_in_video

Integer

A frame in the video.

hard

String

Whether a sample is a hard sample. Options:

  • 0: non-hard sample

  • 1: hard sample

import_origin

String

Filter by data source.

kvp

String

CT dosage, filtered by dosage.

label_list

SearchLabels object

Label search criteria.

labeler

String

Labeler.

metadata

SearchProp object

Search by sample attribute.

parent_sample_id

String

Parent sample ID.

sample_dir

String

Directory where data samples are stored (the directory must end with a slash (/)). Only samples in the specified directory are searched for. Recursive search of directories is not supported.

sample_name

String

Search by sample name, including the file name extension.

sample_time

String

When a sample is added to the dataset, an index is created based on the last modification time (accurate to day) of the sample on OBS. You can search for the sample based on the time. Options:

  • month: Search for samples added from 30 days ago to the current day.

  • day: Search for samples added from yesterday (one day ago) to the current day.

  • yyyyMMdd-yyyyMMdd: Search for samples added in a specified period (at most 30 days), in the format of Start date-End date. For example, 20190901-2019091501 indicates that samples generated from September 1 to September 15, 2019 are searched.

score

String

Search by confidence.

slice_thickness

String

DICOM layer thickness. Samples are filtered by layer thickness.

study_date

String

DICOM scanning time.

time_in_video

String

A time point in the video.

Table 6 SearchLabels

Parameter

Type

Description

labels

Array of SearchLabel objects

List of label search criteria.

op

String

If you want to search for multiple labels, op must be specified. If you search for only one label, op can be left blank. Options:

  • OR: OR operation

  • AND: AND operation

Table 7 SearchLabel

Parameter

Type

Description

name

String

Label name.

op

String

Operation type between multiple attributes. Options:

  • OR: OR operation

  • AND: AND operation

property

Map<String,Array<String>>

Label attribute, which is in the Object format and stores any key-value pairs. key indicates the attribute name, and value indicates the value list. If value is null, the search is not performed by value. Otherwise, the search value can be any value in the list.

type

Integer

Label type. Options:

  • 0: image classification

  • 1: object detection

  • 3: image segmentation

  • 100: text classification

  • 101: named entity recognition

  • 102: text triplet relationship

  • 103: text triplet entity

  • 200: sound classification

  • 201: speech content

  • 202: speech paragraph labeling

  • 600: video labeling

Table 8 SearchProp

Parameter

Type

Description

op

String

Relationship between attribute values. Options:

  • AND: AND relationship

  • OR: OR relationship

props

Map<String,Array<String>>

Search criteria of an attribute. Multiple search criteria can be set.

Table 9 Flavor

Parameter

Type

Description

code

String

Attribute code of a resource specification, which is used for task creating.

Table 10 InfConfig

Parameter

Type

Description

envs

Map<String,String>

(Optional) Environment variable key-value pair required for running a model. By default, this parameter is left blank. To ensure data security, do not enter sensitive information in environment variables.

instance_count

Integer

Instance number of model deployment, that is, the number of compute nodes.

model_id

String

Model ID.

specification

String

Resource specifications of real-time services. For details, see Deploying Services.

weight

Integer

Traffic weight allocated to a model. This parameter is mandatory only when infer_type is set to real-time. The sum of the weights must be 100.

Table 11 TrainingParameter

Parameter

Type

Description

label

String

Parameter name.

value

String

Parameter value.

Table 12 Result

Parameter

Type

Description

annotated_sample_count

Integer

Number of labeled samples.

confidence_scope

String

Confidence range.

dataset_name

String

Dataset name.

dataset_type

String

Dataset type. Options:

  • 0: image classification

  • 1: object detection

  • 3: image segmentation

  • 100: text classification

  • 101: named entity recognition

  • 102: text triplet

  • 200: sound classification

  • 201: speech content

  • 202: speech paragraph labeling

  • 400: table dataset

  • 600: video labeling

  • 900: custom format

description

String

Description.

dlf_model_job_name

String

Name of a DLF model inference job.

dlf_service_job_name

String

Name of a DLF real-time service job.

dlf_train_job_name

String

Name of a DLF training job.

events

Array of Event objects

Event.

hard_example_path

String

Path for storing hard examples.

hard_select_tasks

Array of HardSelectTask objects

Selected task list of hard examples.

manifest_path

String

Path for storing the manifest files.

model_id

String

Model ID.

model_name

String

Model name.

model_version

String

Model version.

samples

Array of SampleLabels objects

Inference result of the real-time video service.

service_id

String

ID of a real-time service.

service_name

String

Name of a real-time service.

service_resource

String

ID of the real-time service bound to a user.

total_sample_count

Integer

Total number of samples.

train_data_path

String

Path for storing training data.

train_job_id

String

ID of a training job.

train_job_name

String

Name of a training job.

unconfirmed_sample_count

Integer

Number of samples to be confirmed.

version_id

String

Dataset version ID.

version_name

String

Dataset version name.

workspace_id

String

Workspace ID. If no workspace is created, the default value is 0. If a workspace is created and used, use the actual value.

Table 13 Event

Parameter

Type

Description

create_time

Long

Time when an event is created.

description

String

Description.

elapsed_time

Long

Time when an event is executed

error_code

String

Error code.

error_message

String

Error message.

events

Array of Event objects

Subevent list.

level

Integer

Event severity.

name

String

Event name.

ordinal

Integer

Sequence number.

parent_name

String

Parent event name.

status

String

Status. Options:

  • waiting: waiting

  • running: running

  • failed: failed

  • success: successful

Table 14 HardSelectTask

Parameter

Type

Description

create_at

Long

Creation time.

dataset_id

String

Dataset ID.

dataset_name

String

Dataset name.

hard_select_task_id

String

ID of a hard example filtering task.

task_status

String

Task status.

time

Long

Execution time.

update_at

Long

Update time.

Table 15 SampleLabels

Parameter

Type

Description

labels

Array of SampleLabel objects

Sample label list. If this parameter is left blank, all sample labels are deleted.

metadata

SampleMetadata object

Key-value pair of the sample metadata attribute.

sample_id

String

Sample ID.

sample_type

Integer

Sample type. Options:

  • 0: image

  • 1: text

  • 2: speech

  • 4: table

  • 6: video

  • 9: custom format

sample_usage

String

Sample usage. Options:

  • TRAIN: training

  • EVAL: evaluation

  • TEST: test

  • INFERENCE: inference

source

String

Source address of sample data.

worker_id

String

ID of a labeling team member.

Table 16 SampleLabel

Parameter

Type

Description

annotated_by

String

Video labeling method, which is used to distinguish whether a video is labeled manually or automatically. Options:

  • human: manual labeling

  • auto: automatic labeling

id

String

Label ID.

name

String

Label name.

property

SampleLabelProperty object

Attribute key-value pair of the sample label, such as the object shape and shape feature.

score

Float

Confidence.

type

Integer

Label type. Options:

  • 0: image classification

  • 1: object detection

  • 3: image segmentation

  • 100: text classification

  • 101: named entity recognition

  • 102: text triplet relationship

  • 103: text triplet entity

  • 200: sound classification

  • 201: speech content

  • 202: speech paragraph labeling

  • 600: video labeling

Table 17 SampleLabelProperty

Parameter

Type

Description

@modelarts:content

String

Speech text content, which is a default attribute dedicated to the speech label (including the speech content and speech start and end points).

@modelarts:end_index

Integer

End position of the text, which is a default attribute dedicated to the named entity label. The end position does not include the character corresponding to the value of end_index. Example:

  • If the text is "Barack Hussein Obama II (born August 4, 1961) is an attorney and politician.", start_index and end_index of Barack Hussein Obama II are 0 and 23, respectively.

  • If the text is "Hope is the thing with feathers", start_index and end_index of Hope are 0 and 4, respectively.

@modelarts:end_time

String

Speech end time, which is a default attribute dedicated to the speech start/end point label, in the format of hh:mm:ss.SSS. (hh indicates hour; mm indicates minute; ss indicates second; and SSS indicates millisecond.)

@modelarts:feature

Object

Shape feature, which is a default attribute dedicated to the object detection label, with type of List. The upper left corner of the image is used as the coordinate origin [0, 0]. Each coordinate point is represented by [x, y], where x indicates the horizontal coordinate and y indicates the vertical coordinate (both x and y are >=0). The format of each shape is as follows:

  • bndbox consists of two points, for example, [[0,10],[50,95]]. The upper left vertex of the rectangle is the first point, and the lower right vertex is the second point. That is, the x-coordinate of the first point must be less than the x-coordinate of the second point, and the y-coordinate of the first point must be less than the y-coordinate of the second point.

  • polygon: consists of multiple points that are connected in sequence to form a polygon, for example, [[0,100],[50,95],[10,60],[500,400]].

  • circle: consists of the center and radius, for example, [[100,100],[50]].

  • line: consists of two points, for example, [[0,100],[50,95]]. The first point is the start point, and the second point is the end point.

  • dashed: consists of two points, for example, [[0,100],[50,95]]. The first point is the start point, and the second point is the end point.

  • point: consists of one point, for example, [[0,100]].

  • polyline: consists of multiple points, for example, [[0,100],[50,95],[10,60],[500,400]].

@modelarts:from

String

ID of the head entity in the triplet relationship label, which is a default attribute dedicated to the triplet relationship label.

@modelarts:hard

String

Sample labeled as a hard sample or not, which is a default attribute. Options:

  • 0/false: not a hard example

  • 1/true: hard example

@modelarts:hard_coefficient

String

Coefficient of difficulty of each label level, which is a default attribute. The value range is [0,1].

@modelarts:hard_reasons

String

Reasons that the sample is a hard sample, which is a default attribute. Use a hyphen (-) to separate every two hard sample reason IDs, for example, 3-20-21-19. Options:

  • 0: No target objects are identified.

  • 1: The confidence is low.

  • 2: The clustering result based on the training dataset is inconsistent with the prediction result.

  • 3: The prediction result is greatly different from the data of the same type in the training dataset.

  • 4: The prediction results of multiple consecutive similar images are inconsistent.

  • 5: There is a large offset between the image resolution and the feature distribution of the training dataset.

  • 6: There is a large offset between the aspect ratio of the image and the feature distribution of the training dataset.

  • 7: There is a large offset between the brightness of the image and the feature distribution of the training dataset.

  • 8: There is a large offset between the saturation of the image and the feature distribution of the training dataset.

  • 9: There is a large offset between the color richness of the image and the feature distribution of the training dataset.

  • 10: There is a large offset between the definition of the image and the feature distribution of the training dataset.

  • 11: There is a large offset between the number of frames of the image and the feature distribution of the training dataset.

  • 12: There is a large offset between the standard deviation of area of image frames and the feature distribution of the training dataset.

  • 13: There is a large offset between the aspect ratio of image frames and the feature distribution of the training dataset.

  • 14: There is a large offset between the area portion of image frames and the feature distribution of the training dataset.

  • 15: There is a large offset between the edge of image frames and the feature distribution of the training dataset.

  • 16: There is a large offset between the brightness of image frames and the feature distribution of the training dataset.

  • 17: There is a large offset between the definition of image frames and the feature distribution of the training dataset.

  • 18: There is a large offset between the stack of image frames and the feature distribution of the training dataset.

  • 19: The data enhancement result based on GaussianBlur is inconsistent with the prediction result of the original image.

  • 20: The data enhancement result based on fliplr is inconsistent with the prediction result of the original image.

  • 21: The data enhancement result based on Crop is inconsistent with the prediction result of the original image.

  • 22: The data enhancement result based on flipud is inconsistent with the prediction result of the original image.

  • 23: The data enhancement result based on scale is inconsistent with the prediction result of the original image.

  • 24: The data enhancement result based on translate is inconsistent with the prediction result of the original image.

  • 25: The data enhancement result based on shear is inconsistent with the prediction result of the original image.

  • 26: The data enhancement result based on superpixels is inconsistent with the prediction result of the original image.

  • 27: The data enhancement result based on sharpen is inconsistent with the prediction result of the original image.

  • 28: The data enhancement result based on add is inconsistent with the prediction result of the original image.

  • 29: The data enhancement result based on invert is inconsistent with the prediction result of the original image.

  • 30: The data is predicted to be abnormal.

@modelarts:shape

String

Object shape, which is a default attribute dedicated to the object detection label and is left empty by default. Options:

  • bndbox: rectangle

  • polygon: polygon

  • circle: circle

  • line: straight line

  • dashed: dotted line

  • point: point

  • polyline: polyline

@modelarts:source

String

Speech source, which is a default attribute dedicated to the speech start/end point label and can be set to a speaker or narrator.

@modelarts:start_index

Integer

Start position of the text, which is a default attribute dedicated to the named entity label. The start value begins from 0, including the character corresponding to the value of start_index.

@modelarts:start_time

String

Speech start time, which is a default attribute dedicated to the speech start/end point label, in the format of hh:mm:ss.SSS. (hh indicates hour; mm indicates minute; ss indicates second; and SSS indicates millisecond.)

@modelarts:to

String

ID of the tail entity in the triplet relationship label, which is a default attribute dedicated to the triplet relationship label.

Table 18 SampleMetadata

Parameter

Type

Description

@modelarts:import_origin

Integer

Sample source, which is a built-in attribute.

@modelarts:hard

Double

Whether the sample is labeled as a hard sample, which is a default attribute. Options:

  • 0: non-hard sample

  • 1: hard sample

@modelarts:hard_coefficient

Double

Coefficient of difficulty of each sample level, which is a default attribute. The value range is [0,1].

@modelarts:hard_reasons

Array of integers

ID of a hard sample reason, which is a default attribute. Options:

  • 0: No object is identified.

  • 1: The confidence is low.

  • 2: The clustering result based on the training dataset is inconsistent with the prediction result.

  • 3: The prediction result is greatly different from the data of the same type in the training dataset.

  • 4: The prediction results of multiple consecutive similar images are inconsistent.

  • 5: There is a large offset between the image resolution and the feature distribution of the training dataset.

  • 6: There is a large offset between the aspect ratio of the image and the feature distribution of the training dataset.

  • 7: There is a large offset between the brightness of the image and the feature distribution of the training dataset.

  • 8: There is a large offset between the saturation of the image and the feature distribution of the training dataset.

  • 9: There is a large offset between the color richness of the image and the feature distribution of the training dataset.

  • 10: There is a large offset between the definition of the image and the feature distribution of the training dataset.

  • 11: There is a large offset between the number of frames of the image and the feature distribution of the training dataset.

  • 12: There is a large offset between the standard deviation of area of image frames and the feature distribution of the training dataset.

  • 13: There is a large offset between the aspect ratio of image frames and the feature distribution of the training dataset.

  • 14: There is a large offset between the area portion of image frames and the feature distribution of the training dataset.

  • 15: There is a large offset between the edge of image frames and the feature distribution of the training dataset.

  • 16: There is a large offset between the brightness of image frames and the feature distribution of the training dataset.

  • 17: There is a large offset between the definition of image frames and the feature distribution of the training dataset.

  • 18: There is a large offset between the stack of image frames and the feature distribution of the training dataset.

  • 19: The data enhancement result based on GaussianBlur is inconsistent with the prediction result of the original image.

  • 20: The data enhancement result based on fliplr is inconsistent with the prediction result of the original image.

  • 21: The data enhancement result based on Crop is inconsistent with the prediction result of the original image.

  • 22: The data enhancement result based on flipud is inconsistent with the prediction result of the original image.

  • 23: The data enhancement result based on scale is inconsistent with the prediction result of the original image.

  • 24: The data enhancement result based on translate is inconsistent with the prediction result of the original image.

  • 25: The data enhancement result based on shear is inconsistent with the prediction result of the original image.

  • 26: The data enhancement result based on superpixels is inconsistent with the prediction result of the original image.

  • 27: The data enhancement result based on sharpen is inconsistent with the prediction result of the original image.

  • 28: The data enhancement result based on add is inconsistent with the prediction result of the original image.

  • 29: The data enhancement result based on invert is inconsistent with the prediction result of the original image.

  • 30: The data is predicted to be abnormal.

@modelarts:size

Array of objects

Image size (width, height, and depth of the image), which is a default attribute, with type of List<Integer>. In the list, the first number indicates the width (pixels), the second number indicates the height (pixels), and the third number indicates the depth (the depth can be left blank and the default value is 3). For example, [100,200,3] and [100,200] are both valid. Note: This parameter is mandatory only when the sample label list contains the object detection label.

Example Requests

Obtaining Information About an Auto Labeling (Active Learning) Task

GET https://{endpoint}/v2/{project_id}/datasets/{dataset_id}/tasks/{task_id}

Example Responses

Status code: 200

OK

{
  "resource_id" : "XGrRZuCV1qmMxnsmD5u",
  "create_time" : "2020-11-23 11:08:20",
  "progress" : 10.0,
  "status" : 1,
  "message" : "Start to export annotations. Export task id is jMZGm2SBp4Ymr2wrhAK",
  "code" : "ModelArts.4902",
  "elapsed_time" : 0,
  "result" : {
    "total_sample_count" : 49,
    "annotated_sample_count" : 30
  },
  "export_type" : 0,
  "config" : {
    "ambiguity" : false,
    "worker_server_num" : 0,
    "collect_sample" : false,
    "algorithm_type" : "fast",
    "image_brightness" : false,
    "image_colorfulness" : false
  }
}

Status Codes

Status Code

Description

200

OK

401

Unauthorized

403

Forbidden

404

Not Found

Error Codes

See Error Codes.

last updated: 2024-09-07 00:04