Support Vector Machine (ML_CN_3)

This functionality creates a decision boundary based on the support vectors, and classifies new input data based on which side of the boundary it falls on.

In SVM, the algorithm finds the best possible line (or hyperplane in higher dimensions) that can separate two classes of data. It does this by identifying the data points closest to the dividing line, which are called support vectors, and maximizing the margin between the two classes.

Once the best line is identified, it can be used to predict the class of new data points. SVM is a powerful algorithm because it can work well with both linearly separable and non-linearly separable data by using a technique called kernel trick to transform the data into a higher dimensional space where it can be more easily separated.

Sample Request

Build a SVM model named, "ClassicModel"

{
    "project_id": 1,
    "parent_id": 7,
    "block_id": 8,
    "function_code": "ML_CN_3",
    "args": {
        "model_name": "ClassicModel"
    }
}

Building a Support Vector Machine model

Support Vector Machine

POST https://autogon.ai/api/v1/engine/start

Request Body

Name	Type	Description
project_id*	int	The id of the current project
block_id*	int	The id of the current block
function_code*	string	The function code for current block
parent_id*	int	The id of the previous block
args*	object	Block arguments
model_name*	String	Name of the model to be used for prediction.
kernel	String	Specifies the kernel type to be used in the algorithm (defaults to "linear")
random_state	int	Controls the randomness of the estimator (defaults to 0).

200 Statemanagement object

{
    "status": "true",
    "message": {
        "id": 8,
        "project": 1,
        "block_id": 8,
        "parent_id": 7,
        "dataset_url": "",
        "x_value_url": "",
        "y_value_url": "",
        "x_train_url": "",
        "y_train_url": "",
        "x_test_url": "",
        "y_test_url": "",
        "output": "{\"ClassicModel\": {\"function_code\": \"ML_R_3\", \"model_url\": ""}}"
    }
}

Python

// Some code

Node

const project_id = 1
const parent_id = 7
const block_id = 8

supportVectorMachine = await client.support_vector_machine(project_id, parent_id, block_id, {
    model_name: "ClassicModel",
    kernel: "linear",
    random_state: 0
});

Sample Request

Make predictions with the pre-built model passing an optional test data.

{
    "project_id": 1,
    "parent_id": 8,
    "block_id": 9,
    "function_code": "ML_CN_3_P",
    "args": {
        "model_name": "ClassicModel",
        "test_data": ""
    }
}

Predicting with Support Vector Machine

Support Vector Machine Predict

POST https://autogon.ai/api/v1/engine/start

Request Body

Name	Type	Description
model_name*	String	Name of previously trained model to be used for prediction
test_data	String	Input data for prediction. Defaults to x_train_url in StateManagment
project_id*	int	ID of the current project
block_id*	int	ID of the current block
parent_id*	int	ID of the previous block
function_code*	String	Function code for the current block

200: OK Statemanagement object

{
    "status": "true",
    "message": {
        "id": 9,
        "project": 1,
        "block_id": 9,
        "parent_id": 8,
        "dataset_url": "",
        "x_value_url": "",
        "y_value_url": "",
        "x_train_url": "",
        "y_train_url": "",
        "x_test_url": "",
        "y_test_url": "",
        "output": "{\"y_pred_url\": ""}"
    }
}

Python

// Some code

Node

const project_id = 1
const parent_id = 7
const block_id = 8

supportVectorMachinePredict = await client.support_vector_machine_predict(project_id, parent_id, block_id, {
   model_name: "ClassicModel",
    test_data: ""
});

Sample Request

Evaluate model metrics

{
    "project_id": 1,
    "parent_id": 8,
    "block_id": 9,
    "function_code": "ML_CN_3_M",
    "args": {
        "model_name": "ClassicModel"
    }
}

Support Vector Machine Metrics

POST https://autogon.ai/api/v1/engine/start

Request Body

Name	Type	Description
project_id*	int	ID of the current project
parent_id*	int	ID of the previous block
block_id*	int	ID of the current block
function_code*	String	Function code for the current block
model_name*	String	Name of the pre-trained model to be used for evaluation

200: OK StateManagement object

{
    "status": "true",
    "message": {
        "id": 1,
        "project": 12,
        "block_id": 10,
        "parent_id": 11,
        "dataset_url": "",
        "x_value_url": "",
        "y_value_url": "",
        "x_train_url": "",
        "y_train_url": "",
        "x_test_url": "",
        "y_test_url": "",
        "output": "{'confusion_matrix': '', 'accuracy': 0.9}"
    }
}

Python

// Some code

Node

const project_id = 1
const parent_id = 7
const block_id = 8

supportVectorMachineMetrics= await client.support_vector_machine_metrics(project_id, parent_id, block_id, {
    model_name: "SimpleModel",

});