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ids
- Variable in class org.recommender.server.
RatingArrays
Array of ids
illegalParamTest()
- Method in class org.recommender.test.
GetUserArrayTest
illegalParamTest() 1.
illegalParamTest()
- Method in class org.recommender.test.
GetItemArrayTest
illegalParamTest() 1.
illegalParamTest()
- Method in class org.recommender.test.
GetPredictedRatingListTest
illegalParamTest() 1.
illegalParamTest()
- Method in class org.recommender.test.
GetRecommendationsByTypeTest
illegalParamTest() 1.
illegalParamTest()
- Method in class org.recommender.test.
GetRecommendationsTest
illegalParamTest() 1.
illegalParamTest()
- Method in class org.recommender.test.
GetPredictedRatingTest
illegalParamTest() 1.
illegalParamTest()
- Method in class org.recommender.test.
AddRatingTest
illegalParamTest() Test for illegal parameters 1.
illegalParamTest()
- Method in class org.recommender.test.
RemoveRatingTest
illegalParamTest() Test for illegal parameters 1.
incCachedUsers()
- Method in class org.recommender.server.
DataManager
incCacheHits()
- Method in class org.recommender.server.
DataManager
incCacheMisses()
- Method in class org.recommender.server.
DataManager
inCdata
- Variable in class org.recommender.algorithms.Experimental.
ContinuousBayesNet
inCdata
- Variable in class org.recommender.algorithms.Experimental.
BayesNet
Keep track of our state in the XML file
incNumItems()
- Method in class org.recommender.server.
DataManager
incNumUsers()
- Method in class org.recommender.server.
DataManager
incUseCount()
- Method in class org.recommender.server.
UserInfo
incUserAddedRatings()
- Method in class org.recommender.server.
UserInfo
inDecisionTree
- Variable in class org.recommender.algorithms.Experimental.
ContinuousBayesNet
inDecisionTree
- Variable in class org.recommender.algorithms.Experimental.
BayesNet
Keep track of our state in the XML file
index
- Variable in class org.recommender.server.
IntHashMapEnumerator
index
- Variable in class org.recommender.server.
IntHashMapIterator
init(String, String, String, String)
- Static method in class org.recommender.server.
DBList
Initialize the table this DBList will contact with.
initializeData()
- Method in class org.recommender.server.
DataManager
This method initializes the data structures for caching with the sizes of the max user and item ID.
initRandomArray(int)
- Method in class org.recommender.algorithms.Experimental.
ClusteringAlgorithm
Create the wArray and fill it with random values.
input
- Variable in class org.recommender.algorithms.
RangeTokenizer
inputVars
- Variable in class org.recommender.algorithms.Experimental.
DecisionTree
ArrayList of input variable names
inputVars
- Variable in class org.recommender.algorithms.Experimental.
ContinuousDecisionTree
inputVarStates
- Variable in class org.recommender.algorithms.Experimental.
DecisionTree
HashMap of LinkedLists of state indices for the input variables
inputVarStates
- Variable in class org.recommender.algorithms.Experimental.
ContinuousDecisionTree
inRange(float)
- Method in class org.recommender.algorithms.
Range
insertIntoTable(String, String, Statement)
- Static method in class org.recommender.util.
Database
Insert value to a table.
insertionSort(int[], float[])
- Static method in class org.recommender.server.
DataManager
Simple insertion sort.
insertOrReplaceRating(ItemRating)
- Static method in class org.recommender.server.
DBList
Insert clients' ratings into the table.
IntHashMap
- class org.recommender.server.
IntHashMap
.
a HashMap that uses ints as the keys.
IntHashMap()
- Constructor for class org.recommender.server.
IntHashMap
Constructs a new, empty hashtable.
IntHashMap(int)
- Constructor for class org.recommender.server.
IntHashMap
Constructs a new, empty hashtable with the specified initial capacity.
IntHashMap(int, float)
- Constructor for class org.recommender.server.
IntHashMap
Constructs a new, empty hashtable with the specified initial capacity and the specified load factor.
IntHashMapEntry
- class org.recommender.server.
IntHashMapEntry
.
Provide an entry of IntHashMap structure.
IntHashMapEntry()
- Constructor for class org.recommender.server.
IntHashMapEntry
IntHashMapEnumerator
- class org.recommender.server.
IntHashMapEnumerator
.
Provide an Enumeration implementation of IntHashMap.
IntHashMapEnumerator(IntHashMapEntry[], boolean)
- Constructor for class org.recommender.server.
IntHashMapEnumerator
IntHashMapIterator
- class org.recommender.server.
IntHashMapIterator
.
Provide an Iterator implemenation of IntHashMap.
IntHashMapIterator(IntHashMapEntry[], boolean)
- Constructor for class org.recommender.server.
IntHashMapIterator
isBusy()
- Method in class org.recommender.test.
CFOperation
isEmpty()
- Method in class org.recommender.server.
IntHashMap
Returns true if the hashtable contains no elements.
isReferenced()
- Method in class org.recommender.server.
UserInfo
item
- Variable in class org.recommender.clients.console.
Rating
Item
- class org.recommender.clients.console.
Item
.
Describes the Movie info for the CF Engine.
ITEM_TABLE
- Static variable in class org.recommender.util.
UtilConstants
ITEM_TABLE
- Static variable in class org.recommender.clients.console.
ClientConstants
Name of itemtable
ITEM_TABLE_FIELD_ID
- Static variable in class org.recommender.clients.console.
ClientConstants
Field of itemtable - item id
ITEM_TABLE_FIELD_NAME
- Static variable in class org.recommender.clients.console.
ClientConstants
Field of itemtable - item name
Item(int)
- Constructor for class org.recommender.clients.console.
Item
Costructor, when only movieID is available.
Item(int, String)
- Constructor for class org.recommender.clients.console.
Item
Constructor
itemAverages
- Variable in class org.recommender.algorithms.Experimental.
UserItemAlgorithm
itemAverages
- Variable in class org.recommender.algorithms.Experimental.
ItemItemAlgorithm
ItemDatabaseCreator
- class org.recommender.util.
ItemDatabaseCreator
.
Describes a tool to read the Item data file in the dataset and poplulate a database (MySQL).
ItemDatabaseCreator()
- Constructor for class org.recommender.util.
ItemDatabaseCreator
ItemInfo
- class org.recommender.server.
ItemInfo
.
This class implements a item's records, including its ratings list, mean rating and Standard deviation.
ItemInfo(int)
- Constructor for class org.recommender.server.
ItemInfo
Constructor with param of only itemID.
ItemInfo(int, IntHashMap, float, float, float, float, int)
- Constructor for class org.recommender.server.
ItemInfo
Constructor with params of itemID, ratings, mean, standard deviation, sum, squaredSum, and total num.
ItemItemAlgorithm
- class org.recommender.algorithms.Experimental.
ItemItemAlgorithm
.
Describes an implementation of the CFAlgorithm interface to make CF predictions using the Item-Item adjusted cosine algorithm described in Sarwar, et al, 2001.
ItemItemAlgorithm(DataManager)
- Constructor for class org.recommender.algorithms.Experimental.
ItemItemAlgorithm
Constructor, initialize algorithm parameters and DataManager.
ItemPrediction
- class org.recommender.server.
ItemPrediction
.
Describes the Prediction info for the CF Engine - userID, itemID, and predicted rating.
ItemPrediction(int, int, float)
- Constructor for class org.recommender.server.
ItemPrediction
Constructor.
ItemRating
- class org.recommender.server.
ItemRating
.
Describes the Rating info for the CF Engine - userID, itemID, and rating.
ItemRating(int, int, float)
- Constructor for class org.recommender.server.
ItemRating
Constructor.
ItemRatingPair
- class org.recommender.algorithms.
ItemRatingPair
.
Contains Ratings for the same movie for 1) the active user and 2) the neighbor.
ItemRatingPair(ItemRating, ItemRating)
- Constructor for class org.recommender.algorithms.
ItemRatingPair
Constructor with both activeUser and neighbor are availble.
ItemTypeDatabaseCreator
- class org.recommender.util.
ItemTypeDatabaseCreator
.
Describes a tool to read the Item-Type pair file in the dataset and poplulate a database (MySQL).
ItemTypeDatabaseCreator()
- Constructor for class org.recommender.util.
ItemTypeDatabaseCreator
itemWeights
- Variable in class org.recommender.algorithms.Experimental.
UserItemAlgorithm
iterator()
- Method in class org.recommender.server.
IntHashMap
Returns an iterator through the elements.
iterator()
- Method in class org.recommender.server.
SynIntHashMap
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