The AIPR Workshop will be held in the lower level of the GWU Science and Engineering Hall (SEH) at 800 22nd St., NW, Washington, DC
Some hotels within a 15-minute walk of the building are:
Hotel Lombardy
Residence Inn by Marriott Washington, DC/Foggy Bottom
Hotel Hive
State Plaza Hotel
2500 Penn, a Placemakr Experience
Melrose Georgetown Hotel
The River Inn
ARC HOTEL Washington DC, Georgetown
Hotel AKA Washington Circle
Washington Marriott Georgetown
Embassy Suites by Hilton Washington DC Georgetown
Yours Truly DC Hotel - Vignette Collection by IHG
West End Washington DC, Tapestry Collection by Hilton
Courtyard by Marriott Washington, DC/Foggy Bottom
Hyatt Place Washington DC/Georgetown/West End
The Westin Georgetown, Washington D.C.
Also, note that the DC Metro (subway) has its Foggy Bottom/GWU stop that is 100 meters from an entrance to the SEH. That stop is served by the Blue, Orange, and Silver lines, which travel into the nearby Virginia suburbs, and there are many hotels in Arlington, Rosslyn, Crystal City, and Alexandria.