org.apache.solr.search

Class TextLogisticRegressionQParserPlugin

java.lang.Object

org.apache.solr.search.QParserPlugin

org.apache.solr.search.TextLogisticRegressionQParserPlugin

All Implemented Interfaces:

SolrInfoBean, NamedListInitializedPlugin

public class TextLogisticRegressionQParserPlugin
extends QParserPlugin

Returns an AnalyticsQuery implementation that performs one Gradient Descent iteration of a result set to train a logistic regression model The TextLogitStream provides the parallel iterative framework for this class.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.core.SolrInfoBean

SolrInfoBean.Category, SolrInfoBean.Group

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class org.apache.solr.search.QParserPlugin

DEFAULT_QTYPE, standardPlugins

Constructor Summary

Constructors

Constructor and Description
TextLogisticRegressionQParserPlugin()

Method Summary

Modifier and Type	Method and Description
QParser	createParser(String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req) return a QParser
void	init(NamedList args)

Methods inherited from class org.apache.solr.search.QParserPlugin

getCategory, getDescription, getMetricNames, getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.core.SolrInfoBean

getMetricRegistry, getMetricsSnapshot, registerMetricName

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

TextLogisticRegressionQParserPlugin

public TextLogisticRegressionQParserPlugin()

Method Detail

init

public void init(NamedList args)

Specified by:

init in interface NamedListInitializedPlugin

Overrides:

init in class QParserPlugin

createParser

public QParser createParser(String qstr,
                            SolrParams localParams,
                            SolrParams params,
                            SolrQueryRequest req)

Description copied from class: QParserPlugin

return a QParser

Specified by:

createParser in class QParserPlugin