Topicrank

sources

Yes

Vertex ID. You can specify multiple node IDs in CSV format and separate them with commas (,).

String

Currently, a maximum of 100000 IDs are allowed.

-

actived_p

No

Initial weight of the sources vertex.

Double

The value ranges from 0 to 100000.

1

default_p

No

Initial weight of a non-source vertex

Double

The value ranges from 0 to 100000.

1

filtered

No

Whether to filter results

Boolean

The value can be true or false.

false

only_neighbors

No

Whether to display only the neighboring vertices of the sources

Boolean

The value can be true or false.

false

alpha

No

Weight coefficient

String

The value is a real number between 0 and 1.

0.85

convergence

No

Convergence

String

The value is a real number between 0 and 1.

0.00001

max_iterations

No

Maximum iterations

Integer

An integer ranging from 1 to 2147483647. For frontend calls, the range is [1,2000].

1000

directed

No

Whether the edges are directed

Boolean

The value can be true or false.

true

num_thread

No

Number of threads

Integer

The value ranges from 1 to 40.

4

topicrank

List

TopicRank value of each vertex. The format is as follows:

[{vertexId:rankValue},...],

where

vertexId is of the string type.

rankValue is of the double type.