Retrieves the time at which a preference value from a user and item was set, if known.
Namespace: NReco.CF.Taste.ModelAssembly: NReco.Recommender (in NReco.Recommender.dll) Version: 1.0.0.0 (1.0.0.0)
Nullable<DateTime> GetPreferenceTime(
long userID,
long itemID
)
Nullable<DateTime> GetPreferenceTime(
long userID,
long itemID
)
Function GetPreferenceTime (
userID As Long,
itemID As Long
) As Nullable(Of DateTime)
Function GetPreferenceTime (
userID As Long,
itemID As Long
) As Nullable(Of DateTime)
Nullable<DateTime> GetPreferenceTime(
long long userID,
long long itemID
)
Nullable<DateTime> GetPreferenceTime(
long long userID,
long long itemID
)
abstract GetPreferenceTime :
userID : int64 *
itemID : int64 -> Nullable<DateTime>abstract GetPreferenceTime :
userID : int64 *
itemID : int64 -> Nullable<DateTime>Parameters
- userID
- Type: System Int64
user ID for preference in question
- itemID
- Type: System Int64
item ID for preference in question
Return Value
Type:
Nullable DateTime time at which preference was set or null if no preference exists or its time is not known