com.baidu.hugegraph.computer.algorithm.centrality.pagerank

Class PageRank4Master

java.lang.Object

com.baidu.hugegraph.computer.algorithm.centrality.pagerank.PageRank4Master

All Implemented Interfaces:

MasterComputation

public class PageRank4Master
extends Object
implements MasterComputation

Field Summary

Fields

Modifier and Type	Field and Description
static String	AGGR_COMULATIVE_DANGLING_PROBABILITY
static String	AGGR_COMULATIVE_PROBABILITY
static String	AGGR_DANGLING_VERTICES_NUM
static String	AGGR_L1_NORM_DIFFERENCE_KEY
static double	CONF_L1_DIFF_THRESHOLD_DEFAULT
static String	CONF_L1_NORM_DIFFERENCE_THRESHOLD_KEY

Constructor Summary

Constructors

Constructor and Description
PageRank4Master()

Method Summary

Modifier and Type	Method and Description
void	close(MasterContext context)
boolean	compute(MasterComputationContext context)
void	init(MasterContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CONF_L1_NORM_DIFFERENCE_THRESHOLD_KEY

public static final String CONF_L1_NORM_DIFFERENCE_THRESHOLD_KEY

See Also:

Constant Field Values

CONF_L1_DIFF_THRESHOLD_DEFAULT

public static final double CONF_L1_DIFF_THRESHOLD_DEFAULT

See Also:

Constant Field Values

AGGR_L1_NORM_DIFFERENCE_KEY

public static final String AGGR_L1_NORM_DIFFERENCE_KEY

See Also:

Constant Field Values

AGGR_DANGLING_VERTICES_NUM

public static final String AGGR_DANGLING_VERTICES_NUM

See Also:

Constant Field Values

AGGR_COMULATIVE_DANGLING_PROBABILITY

public static final String AGGR_COMULATIVE_DANGLING_PROBABILITY

See Also:

Constant Field Values

AGGR_COMULATIVE_PROBABILITY

public static final String AGGR_COMULATIVE_PROBABILITY

See Also:

Constant Field Values

Constructor Detail

PageRank4Master

public PageRank4Master()

Method Detail

init

public void init(MasterContext context)

Specified by:

init in interface MasterComputation

close

public void close(MasterContext context)

Specified by:

close in interface MasterComputation

compute

public boolean compute(MasterComputationContext context)

Specified by:

compute in interface MasterComputation