org.reco4j.graph.neo4j.util
Class Neo4JPropertiesHandle

java.lang.Object
  org.reco4j.util.RecommenderPropertiesHandle
      org.reco4j.graph.neo4j.util.Neo4JPropertiesHandle

All Implemented Interfaces:

org.reco4j.graph.IGraphConfig, INeo4JGraphConfig, org.reco4j.recommender.knn.ICollaborativeFilteringRecommenderConfig, org.reco4j.recommender.mahout.IMahoutRecommenderConfig, org.reco4j.recommender.svd.IBinaryMFRecommenderConfig, org.reco4j.recommender.svd.IMFRecommenderConfig, org.reco4j.similarity.ICosineSimilarityConfig, org.reco4j.similarity.IEuclideanSimilarityConfig, org.reco4j.similarity.ISimilarityConfig, org.reco4j.util.IPropertiesHandle, org.reco4j.util.IRecommenderConfig

public class Neo4JPropertiesHandle
extends org.reco4j.util.RecommenderPropertiesHandle
implements INeo4JGraphConfig

Author:

Alessandro Negro

Field Summary

protected static String	PROTERTY_NAME_IS_FILTERED
protected static String	PROTERTY_NAME_POST_FILTER_ITEMS_QUERY
protected static String	PROTERTY_NAME_PRE_FILTER_COMMONS_NODE_QUERY
protected static String	PROTERTY_NAME_PRE_FILTER_ITEMS_QUERY
protected static String	PROTERTY_NAME_PRE_FILTER_RATINGS_QUERY
protected static String	PROTERTY_NAME_PRE_FILTER_USERS_QUERY

Fields inherited from class org.reco4j.util.RecommenderPropertiesHandle

properties, PROPERTY_EDGE_ESTIMATED_RATING_IDENTIFIER, PROPERTY_EDGE_RANK_IDENTIFIER, PROPERTY_EDGE_SIMILARITY_IDENTIFIER, PROPERTY_EDGE_TEST_RANK_IDENTIFIER, PROPERTY_EXPLICIT_BINARY_FEEDBACK, PROPERTY_FEATURE_INIT_VALUE, PROPERTY_IS_BINARY, PROPERTY_ITEM_IDENTIFIER, PROPERTY_ITEM_TYPE, PROPERTY_K_VALUE, PROPERTY_MAX_PREFERENCE_VALUE, PROPERTY_MAXFEATURES, PROPERTY_MIN_PREFERENCE_VALUE, PROPERTY_MODEL_NAME, PROPERTY_NAME_DISTANCE_ALGORITHM, PROPERTY_NAME_EDGE_ESTIMATED_RATING, PROPERTY_NAME_EDGE_RANK, PROPERTY_NAME_EDGE_SIMILARITY, PROPERTY_NAME_EDGE_TEST_RANK, PROPERTY_NAME_EXPLICIT_BYNARY_FEEDBACK, PROPERTY_NAME_FEATURE_INIT_VALUE, PROPERTY_NAME_IS_BINARY, PROPERTY_NAME_ITEM_TYPE, PROPERTY_NAME_MAX_PREFERENCE_VALUE, PROPERTY_NAME_MAXFEATURES, PROPERTY_NAME_MIN_PREFERENCE_VALUE, PROPERTY_NAME_MODEL_NAME, PROPERTY_NAME_NODE_IDENTIFIER, PROPERTY_NAME_NODE_ITEM_IDENTIFIER, PROPERTY_NAME_NODE_TYPE, PROPERTY_NAME_NODE_USER_IDENTIFIER, PROPERTY_NAME_RANK_VALUE, PROPERTY_NAME_RECALCULATE_SIMILARITY, PROPERTY_NAME_RECOMMENDER_NAME, PROPERTY_NAME_RECOMMENDER_TYPE, PROPERTY_NAME_SAMPLING_SCHEMA, PROPERTY_NAME_USER_TYPE, PROPERTY_NODE_IDENTIFIER, PROPERTY_NODE_TYPE, PROPERTY_RANK_VALUE_NAME, PROPERTY_RECALCULATE_SIMILARITY, PROPERTY_RECO_NUMBER, PROPERTY_RECOMMENDER_NAME, PROPERTY_RECOMMENDER_TYPE, PROPERTY_SAMPLING_SCHEMA, PROPERTY_USER_IDENTIFIER, PROPERTY_USER_TYPE, PROTERTY_NAME_K_VALUE, PROTERTY_NAME_RECOMMENDED_ITEMS

Fields inherited from interface org.reco4j.similarity.ISimilarityConfig

SIMILARITY_TYPE_BINARY_JACCARD, SIMILARITY_TYPE_COSINE, SIMILARITY_TYPE_EUCLIDEAN, SIMILARITY_TYPE_EUCLIDEAN_NORMALIZED, SIMILARITY_TYPE_JACCARD

Constructor Summary

Neo4JPropertiesHandle(Properties properties)

Method Summary

String	getCommonsNodeQuery()
String	getDBPath()
String	getItemsQuery()
String	getMovieLensBasePath()
String	getPostItemsQuery()
String	getRatingsQuery()
String	getUsersQuery()
boolean	isFiltered()
void	setProperties(Properties properties)

Methods inherited from class org.reco4j.util.RecommenderPropertiesHandle

getEdgeEstimatedRatingName, getEdgeRankName, getEdgeRankValueName, getEdgeSimilarityName, getEdgeTestRankName, getExplicitBinaryFeedbackName, getFeatureInitValue, getGraphConfig, getItemIdentifierName, getItemType, getKValue, getMaxFeatures, getMaxPreferenceValue, getMinPreferenceValue, getModelName, getNodeIdentifierName, getNodeTypeName, getProperty, getRecalculateSimilarity, getRecommenderName, getRecommenderType, getRecoNumber, getSamplingSchemaForNegativeValue, getSimilarityConfig, getSimilarityType, getUserIdentifierName, getUserType, isBinary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.reco4j.graph.neo4j.util.INeo4JGraphConfig

getItemType, getNodeTypeName, getUserType

Field Detail

PROTERTY_NAME_IS_FILTERED

protected static final String PROTERTY_NAME_IS_FILTERED

See Also:

Constant Field Values

PROTERTY_NAME_PRE_FILTER_ITEMS_QUERY

protected static final String PROTERTY_NAME_PRE_FILTER_ITEMS_QUERY

See Also:

Constant Field Values

PROTERTY_NAME_PRE_FILTER_USERS_QUERY

protected static final String PROTERTY_NAME_PRE_FILTER_USERS_QUERY

See Also:

Constant Field Values

PROTERTY_NAME_PRE_FILTER_RATINGS_QUERY

protected static final String PROTERTY_NAME_PRE_FILTER_RATINGS_QUERY

See Also:

Constant Field Values

PROTERTY_NAME_PRE_FILTER_COMMONS_NODE_QUERY

protected static final String PROTERTY_NAME_PRE_FILTER_COMMONS_NODE_QUERY

See Also:

Constant Field Values

PROTERTY_NAME_POST_FILTER_ITEMS_QUERY

protected static final String PROTERTY_NAME_POST_FILTER_ITEMS_QUERY

See Also:

Constant Field Values

Constructor Detail

Neo4JPropertiesHandle

public Neo4JPropertiesHandle(Properties properties)

Method Detail

setProperties

public void setProperties(Properties properties)

Specified by:

setProperties in interface org.reco4j.util.IPropertiesHandle

Overrides:

setProperties in class org.reco4j.util.RecommenderPropertiesHandle

getDBPath

public String getDBPath()

Specified by:

getDBPath in interface INeo4JGraphConfig

getMovieLensBasePath

public String getMovieLensBasePath()

getItemsQuery

public String getItemsQuery()

Specified by:

getItemsQuery in interface INeo4JGraphConfig

getUsersQuery

public String getUsersQuery()

Specified by:

getUsersQuery in interface INeo4JGraphConfig

getRatingsQuery

public String getRatingsQuery()

Specified by:

getRatingsQuery in interface INeo4JGraphConfig

getCommonsNodeQuery

public String getCommonsNodeQuery()

Specified by:

getCommonsNodeQuery in interface INeo4JGraphConfig

getPostItemsQuery

public String getPostItemsQuery()

Specified by:

getPostItemsQuery in interface INeo4JGraphConfig

isFiltered

public boolean isFiltered()

Specified by:

isFiltered in interface INeo4JGraphConfig