FlowRec parameters

This is a list of FlowRec-specific parameters for prequential evaluation in addition to those originally provided by Scikit-Multiflow (see here).

session_column_index (required):
 The index of a data column containing session identifiers.
time_column_index (optional):
 The index of a data column containing timestamps. Note that they are not used by the stream to order the samples.
event_column_index (optional):
 The index of a data column containing indexed event types. This allows for event-specific training and evaluation.
rec_triggers (optional):
 List of indexed event types for which recommendations are requested (only used when event_column_index is provided).
allow_repeated (default=True):
 Allow/disallow previously suggested items to be recommended again in subsequent events of a session.
allow_reminders (default=True):
 Allow/disallow previously visited items to be recommended in subsequent events of a session, thus acting as reminders.
rec_size (default=10):
 The size of the recommendation list (a.k.a. cutoff).
n_skip (default=0):
 The number of samples to skip from the start of the stream.
n_keep (default=1000):
 The size of the observation window.