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D
Database
- class org.recommender.util.
Database
.
Describes functions to maniplate databases thru JDBC.
DATABASE_PROP_FILE
- Static variable in class org.recommender.clients.console.
ClientConstants
Database()
- Constructor for class org.recommender.util.
Database
DataManager
- class org.recommender.server.
DataManager
.
Implementation of the DataManager.
DataManager(boolean, boolean)
- Constructor for class org.recommender.server.
DataManager
Create a new DataManager object, establish connection with database, and cache ratings into memory.
dataMgr
- Variable in class org.recommender.algorithms.
CompPrediction
dataMgr
- Variable in class org.recommender.algorithms.
TestStats
dataMgr
- Variable in class org.recommender.algorithms.Experimental.
ClusteringAlgorithm
DBComponentTest
- class org.recommender.test.
DBComponentTest
.
Test for cfengine DB components
DBComponentTest()
- Constructor for class org.recommender.test.
DBComponentTest
Set up the RMI connection.
DBList
- class org.recommender.server.
DBList
.
Implements a queue of ratings to be written to the database.
DBList()
- Constructor for class org.recommender.server.
DBList
DBManager
- class org.recommender.server.
DBManager
.
Implementation of the DBManager.
DBManager()
- Constructor for class org.recommender.server.
DBManager
Constructor, get the database to contact with and establish connection with it.
dbUsers
- Variable in class org.recommender.server.
DataManager
decCachedUsers()
- Method in class org.recommender.server.
DataManager
DecisionTree
- class org.recommender.algorithms.Experimental.
DecisionTree
.
Helps parse a decision tree by processing begin/end element events.
DecisionTree()
- Constructor for class org.recommender.algorithms.Experimental.
DecisionTree
Construct a DecisionTree with the given input variables.
decisionTrees
- Variable in class org.recommender.algorithms.Experimental.
ContinuousBayesNet
decisionTrees
- Variable in class org.recommender.algorithms.Experimental.
BayesNet
Decision trees
decNumItems()
- Method in class org.recommender.server.
DataManager
decNumUsers()
- Method in class org.recommender.server.
DataManager
decUseCount()
- Method in class org.recommender.server.
UserInfo
decUseCount(int)
- Method in class org.recommender.server.
DataManager
Sets the inUse field of the specified user.
decUserAddedRatings()
- Method in class org.recommender.server.
UserInfo
delete()
- Method in class org.recommender.server.
CFSynchronize
Marks object as deleted and notifies everyone who is waiting;
denominator
- Variable in class org.recommender.algorithms.Experimental.
BinGaussian
doComp()
- Method in class org.recommender.util.
ComputeIUF
compute the inverse user frequency
doComp()
- Method in class org.recommender.util.
ComputeEntropy
compute the user entropy
doDBop(int, int)
- Method in class org.recommender.test.
CFOperation
dtree
- Variable in class org.recommender.algorithms.Experimental.
ContinuousBayesNet
dtree
- Variable in class org.recommender.algorithms.Experimental.
BayesNet
DumbPopAlgorithm
- class org.recommender.algorithms.Experimental.
DumbPopAlgorithm
.
Describes an implementation of the CFAlgorithm interface to make CF predictions using a poor non-personalized prediction algorithm.
DumbPopAlgorithm(DataManager)
- Constructor for class org.recommender.algorithms.Experimental.
DumbPopAlgorithm
Constructor, simply assigns DataManager.
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