General Information

ISORA-QTNA2020, the 14th International Symposium on Operations Research and its Applications (ISORA) and the 15th International Conference on Queueing Theory and Network Applications (QTNA), jointly organized by Asia-Pacific Operations Research Center (APORC) under APORS and the Operations Research Society of China (ORSC), will be held in Xi'an, China, August 19-23, 2020.

The first ISORA conference took place at Beijing in 1995 and the second was held at Guilin in 1996 in China. From the third, ISORA1998 (Kunming), ISORA2002 (Yichang-Chongqing), ISORA2005 (Tibet), ISORA2006 (Xinjiang), ISORA2008 (Lijiang), ISORA2009 (Zhangjiajie), ISORA2010 (Chengdu-Jiuzhaigou), ISORA2011 (Dunhuang), ISORA2013 (Huangshan), ISORA2015 (Luoyang), ISORA2018 (Guiyang) in China.

The first QTNA conference took place at Seoul, Korea in 2006. Then QTNA has been held every year: QTNA2007 (Kobe, Japan), QTNA2008 (Taipei, Taiwan), QTNA2009 (Singapore), QTNA2010 (Beijing, China), QTNA2011 (Seoul, Korea), QTNA2012 (Kyoto, Japan), QTNA2013 (Taichung, Taiwan), QTNA2014 (Bellingham, USA), QTNA2015 (Hanoi, Vietnam), QTNA2016 (Wellington, New Zealand), QTNA2017 (Qinhuangdao, China), and QTNA2018 (Tsukuba, Japan), QTNA2019 (Ghent, Belgium).

This celebrated joint conference ISORA-QTNA2020 is for both ISORA and QTNA community. We hope that this collaboration will become a milestone for our research activity related to ISORA’s topics and QTNA’s topics.


The working language of the conference will be English.