Topicrank
Parameter | Mandatory | Description | Type | Value Range | Default Value |
---|---|---|---|---|---|
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 |
Parameter | Type | Description |
---|---|---|
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. |