cerebralcortex.algorithms.bluetooth package

Submodules

cerebralcortex.algorithms.bluetooth.encounter module

bluetooth_encounter(data, st: datetime.datetime, et: datetime.datetime, distance_threshold=12, n_rows_threshold=8, time_threshold=600, ltime=True)

Parameters:

• ds – Input Datastream
• st – Start Time the time window in UTC
• et – End Time of time window in UTC
• distance_threshold – Threshold on mean distance per encounter
• n_rows_threshold – No of rows per group/encounter
• time_threshold – Minimum Duration of time per encounter
• epsilon – A simple threshold
• count_threshold – Threshold on count

Returns:

A Sparse representation of the Bluetooth Encounter

count_encounters_per_cluster(ds, multiplier=10)

get_encounter_count_all_user(data_ds, user_list_ds, start_time, end_time)

get_notification_messages(ds, day, day_offset=5)

Parameters:

• ds – Input Datastream
• day – test date as datetime object
• day_offset – number of days to be considered before the test day

Returns:

remove_duplicate_encounters(ds, owner_name='user', transmitter_name='participant_identifier', start_time_name='start_time', end_time_name='end_time', centroid_id_name='centroid_id', distance_threshold=12)

Module contents