Help Center/ Graph Engine Service/ API Reference (ME-Abu Dhabi Region)/ Service Plane APIs/ Memory Edition/ Algorithm APIs/ Algorithm API Parameter References/ Node2vec

Updated on 2025-03-05 GMT+08:00

View PDF

Node2vec

**Table 1** parameters parameter description
Parameter	Mandatory	Description	Type	Value Range	Default Value
P	No	Rollback parameter	Double	Greater than 0	1
Q	No	Forward parameter	Double	Greater than 0	1
dim	No	Mapping dimension	Integer	An integer ranging from 1 to 200	50
walkLength	No	Random walk length	Integer	An integer ranging from 1 to 100	40
walkNumber	No	Number of random walk steps of each vertex.	Integer	An integer ranging from 1 to 100	10
iterations	No	Number of iterations	Integer	An integer ranging from 1 to 100	10

**Table 2** response_data parameter description
Parameter	Type	Description
embedding	List	Vector representation of each vertex mapped to the Euclidean space. The format is as follows: [{vertexId:vectorValue}] where vertexId is of the string type. vectorValue: is a euclidean vector, for example, [-0.485, -0.679, 0.356].

Parent topic: Algorithm API Parameter References

Previous topic: Louvain

Next topic: Real-time Recommendation

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.