CFEngine API
A B C D E F G H I K L M N O P R S T U V W

U

updateRating(ItemRating) - Static method in class org.recommender.server.DBList
Update clients' ratings in the table.
updateStats(int) - Method in class org.recommender.server.DataManager
Recalculate mean and standard deviation for a given user.
updateUser(int) - Method in class org.recommender.algorithms.SimplePearsonAlgorithm
Doesn't currently need upateUser.
updateUser(int) - Method in interface org.recommender.algorithms.CFAlgorithm
Notify algorithm that the given user's ratings have changed.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.UserItem2Algorithm
Not yet implemented.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.TransNeighborAlgorithm
Not yet implemented.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.SimpleSVD
Not implemented
updateUser(int) - Method in class org.recommender.algorithms.Experimental.SVD_Pearson
Not implemented
updateUser(int) - Method in class org.recommender.algorithms.Experimental.SVD_Cosine
Not implemented
updateUser(int) - Method in class org.recommender.algorithms.Experimental.ContinuousBayesNetAlgorithm
 
updateUser(int) - Method in class org.recommender.algorithms.Experimental.BayesNetAlgorithm
Update user information, not yet complete.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.VectorSimilarityAlgorithm
Not yet complete.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.UserItemAlgorithm
Not yet complete.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.SimpleDistributionAlgorithm
Haven't been implemented.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.PopAlgorithm
Not yet implemented.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.PersonalityAlgorithm
Not yet implemented.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.ItemItemAlgorithm
Currently does not need updateUser
updateUser(int) - Method in class org.recommender.algorithms.Experimental.HortingAlgorithm
When new user comes in, update the neighborLists and maxUser and HortingArray.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.DumbPopAlgorithm
Requires no action.
updateUser(int) - Method in class org.recommender.algorithms.Experimental.ClusteringAlgorithm
Not yet implemented.
USE_EXPECTED_VALUE - Variable in class org.recommender.algorithms.Experimental.ClusteringAlgorithm
 
user - Variable in class org.recommender.clients.console.Rating
 
User - class org.recommender.clients.console.User.
Describes the user info for the CF Engine.
USER_TABLE - Static variable in class org.recommender.util.UtilConstants
 
USER_TABLE - Static variable in class org.recommender.clients.console.ClientConstants
Name of usertable
USER_TABLE_FIELD_ID - Static variable in class org.recommender.clients.console.ClientConstants
Field of usertable - user id
USER_TABLE_FIELD_NAME - Static variable in class org.recommender.clients.console.ClientConstants
Field of usertable - user name
User(int) - Constructor for class org.recommender.clients.console.User
Constructor when a server-side id exists, but there isn't a client-side user name
User(int, String) - Constructor for class org.recommender.clients.console.User
Use this constructor if have all the information.
User(String) - Constructor for class org.recommender.clients.console.User
Only use this constructor if don't have the userID available.
UserDatabaseCreator - class org.recommender.util.UserDatabaseCreator.
Describes a tool to read the User data file in dataset and poplulate a database (MySQL).
UserDatabaseCreator() - Constructor for class org.recommender.util.UserDatabaseCreator
 
userDistance - Variable in class org.recommender.algorithms.TestStats
Statistics for the current user, allowing us to do averages over all users rather than all ratings.
userDistSquared - Variable in class org.recommender.algorithms.TestStats
 
userID - Variable in class org.recommender.server.UserInfo
 
UserInfo - class org.recommender.server.UserInfo.
This class implements a user's records, including his/her rartings list, mean rating and Standard deviation.
UserInfo(int) - Constructor for class org.recommender.server.UserInfo
Constructor with param of only userID.
UserInfo(int, RatingArrays, float, float) - Constructor for class org.recommender.server.UserInfo
Constructor with params of userID, ratings, mean and standard deviation.
UserInfo(int, RatingArrays, float, float, boolean) - Constructor for class org.recommender.server.UserInfo
Constructor with params of userID, ratings, mean and standard deviation.
UserItem2Algorithm - class org.recommender.algorithms.Experimental.UserItem2Algorithm.
Describes an implementation of the CFAlgorithm interface to make CF predictions using a Pearson nearest neighbor algorithm, but limited to examining similar items using the Item-Item adjusted cosine algorithm described in Sarwar, et al, 2001.
UserItem2Algorithm(DataManager) - Constructor for class org.recommender.algorithms.Experimental.UserItem2Algorithm
Constructor, load parameters and set up neighborhoods.
UserItemAlgorithm - class org.recommender.algorithms.Experimental.UserItemAlgorithm.
Describes an implementation of the CFAlgorithm interface to make CF predictions using a modification of the Simple Pearson Correlation method.
UserItemAlgorithm(DataManager) - Constructor for class org.recommender.algorithms.Experimental.UserItemAlgorithm
Initialize parameters, set up neighborhood, and calculate item average.
usersTested - Variable in class org.recommender.algorithms.TestStats
Total number of users tested.
userTopN - Variable in class org.recommender.server.UserInfo
 
userUnload(int) - Method in class org.recommender.server.DataManager
Remove a user from the cache.
UtilConstants - class org.recommender.util.UtilConstants.
A central place for database Table format
UtilConstants() - Constructor for class org.recommender.util.UtilConstants
 

CFEngine API
A B C D E F G H I K L M N O P R S T U V W
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