The registration fee does not cover the accommodation. The hotel accommodation booking costs will be your own responsibility. Conference participants can find a lot of hotels/hostels in Istanbul. 

For the conference participants, Allseasons Hotel(4 stars) serves with the following prices(including breakfast and VAT);

The price of a single room is 50 $.
The price of a double room is 50$, (25 $ per person).
The price of a triple room room is 70$, (70/3 $ per person).
For reservation a room in All Seasons Hotel, please send an email to and book your room by using the code: ICOM18. Allseasons hotel is very close to Findikzade Trainway Station.