157 lines
4.0 KiB
Markdown
157 lines
4.0 KiB
Markdown
---
|
|
layout: default
|
|
title: Get model
|
|
parent: Model APIs
|
|
grand_parent: ML Commons API
|
|
nav_order: 20
|
|
---
|
|
|
|
# Get a model
|
|
|
|
To retrieve information about a model, you can:
|
|
|
|
- [Get a model by ID](#get-a-model-by-id)
|
|
- [Search for a model](#search-for-a-model)
|
|
|
|
## Get a model by ID
|
|
|
|
You can retrieve model information using the `model_id`.
|
|
|
|
For information about user access for this API, see [Model access control considerations]({{site.url}}{{site.baseurl}}/ml-commons-plugin/api/model-apis/index/#model-access-control-considerations).
|
|
|
|
### Path and HTTP methods
|
|
|
|
```json
|
|
GET /_plugins/_ml/models/<model-id>
|
|
```
|
|
|
|
#### Example request
|
|
|
|
```json
|
|
GET /_plugins/_ml/models/N8AE1osB0jLkkocYjz7D
|
|
```
|
|
{% include copy-curl.html %}
|
|
|
|
#### Example response
|
|
|
|
```json
|
|
{
|
|
"name" : "all-MiniLM-L6-v2_onnx",
|
|
"algorithm" : "TEXT_EMBEDDING",
|
|
"version" : "1",
|
|
"model_format" : "TORCH_SCRIPT",
|
|
"model_state" : "LOADED",
|
|
"model_content_size_in_bytes" : 83408741,
|
|
"model_content_hash_value" : "9376c2ebd7c83f99ec2526323786c348d2382e6d86576f750c89ea544d6bbb14",
|
|
"model_config" : {
|
|
"model_type" : "bert",
|
|
"embedding_dimension" : 384,
|
|
"framework_type" : "SENTENCE_TRANSFORMERS",
|
|
"all_config" : """{"_name_or_path":"nreimers/MiniLM-L6-H384-uncased","architectures":["BertModel"],"attention_probs_dropout_prob":0.1,"gradient_checkpointing":false,"hidden_act":"gelu","hidden_dropout_prob":0.1,"hidden_size":384,"initializer_range":0.02,"intermediate_size":1536,"layer_norm_eps":1e-12,"max_position_embeddings":512,"model_type":"bert","num_attention_heads":12,"num_hidden_layers":6,"pad_token_id":0,"position_embedding_type":"absolute","transformers_version":"4.8.2","type_vocab_size":2,"use_cache":true,"vocab_size":30522}"""
|
|
},
|
|
"created_time" : 1665961344044,
|
|
"last_uploaded_time" : 1665961373000,
|
|
"last_loaded_time" : 1665961815959,
|
|
"total_chunks" : 9
|
|
}
|
|
```
|
|
|
|
## Search for a model
|
|
|
|
Use this command to search for models you've already created.
|
|
|
|
The response will contain only those model versions to which you have access. For example, if you send a match all query, model versions for the following model group types will be returned:
|
|
|
|
- All public model groups in the index.
|
|
- Private model groups for which you are the model owner.
|
|
- Model groups that share at least one backend role with your backend roles.
|
|
|
|
For more information, see [Model access control]({{site.url}}{{site.baseurl}}/ml-commons-plugin/model-access-control/).
|
|
|
|
### Path and HTTP methods
|
|
|
|
```json
|
|
GET /_plugins/_ml/models/_search
|
|
POST /_plugins/_ml/models/_search
|
|
```
|
|
|
|
#### Example request: Searching for all models
|
|
|
|
```json
|
|
POST /_plugins/_ml/models/_search
|
|
{
|
|
"query": {
|
|
"match_all": {}
|
|
},
|
|
"size": 1000
|
|
}
|
|
```
|
|
{% include copy-curl.html %}
|
|
|
|
#### Example request: Searching for models with algorithm "FIT_RCF"
|
|
|
|
```json
|
|
POST /_plugins/_ml/models/_search
|
|
{
|
|
"query": {
|
|
"term": {
|
|
"algorithm": {
|
|
"value": "FIT_RCF"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
```
|
|
{% include copy-curl.html %}
|
|
|
|
#### Example response
|
|
|
|
```json
|
|
{
|
|
"took" : 8,
|
|
"timed_out" : false,
|
|
"_shards" : {
|
|
"total" : 1,
|
|
"successful" : 1,
|
|
"skipped" : 0,
|
|
"failed" : 0
|
|
},
|
|
"hits" : {
|
|
"total" : {
|
|
"value" : 2,
|
|
"relation" : "eq"
|
|
},
|
|
"max_score" : 2.4159138,
|
|
"hits" : [
|
|
{
|
|
"_index" : ".plugins-ml-model",
|
|
"_id" : "-QkKJX8BvytMh9aUeuLD",
|
|
"_version" : 1,
|
|
"_seq_no" : 12,
|
|
"_primary_term" : 15,
|
|
"_score" : 2.4159138,
|
|
"_source" : {
|
|
"name" : "FIT_RCF",
|
|
"version" : 1,
|
|
"content" : "xxx",
|
|
"algorithm" : "FIT_RCF"
|
|
}
|
|
},
|
|
{
|
|
"_index" : ".plugins-ml-model",
|
|
"_id" : "OxkvHn8BNJ65KnIpck8x",
|
|
"_version" : 1,
|
|
"_seq_no" : 2,
|
|
"_primary_term" : 8,
|
|
"_score" : 2.4159138,
|
|
"_source" : {
|
|
"name" : "FIT_RCF",
|
|
"version" : 1,
|
|
"content" : "xxx",
|
|
"algorithm" : "FIT_RCF"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
``` |