The venue is the same as that for the larger, co-located AAAI conference: the Hilton Hawaiian Village Waikiki Beach Resort. For more detail about accommodations and travel, please see here.
The main program (Jan. 27-28) is at the Mid Pacific Conference Center at the Hilton Hawaiian Village, in Coral 4 (sessions, some posters on the 28th), Coral3 (reception, posters on the 27th) and foyer(some posters ont he 28th).