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1. Detecting patterns in North Korean military provocations: what machine-learning tells us

Author:
Taehee Whang, Michael Lammbrau, and Hyung-min Joo
Publication Date:
05-2018
Content Type:
Journal Article
Journal:
International Relations of the Asia-Pacific
Institution:
Japan Association of International Relations
Abstract:
For the past two decades, North Korea has made a series of military provocations, destabilizing the regional security of East Asia. In particular, Pyongyang has launched several conventional attacks on South Korea. Although these attacks seem unpredictable and random, we attempt in this article to find some patterns in North Korean provocations. To this end, we employ a machine-learning technique to analyze news articles of the Korean Central News Agency (KCNA) from 1997 to 2013. Based on five key words (‘years,’ ‘signed,’ ‘assembly,’ ‘June,’ and ‘Japanese’), our model identifies North Korean provocations with 82% accuracy. Further investigation into these attack words and the contexts in which they appear produces significant insights into the ways in which we can detect North Korean provocations.
Topic:
Security, Military Strategy, and Military Affairs
Political Geography:
Asia, South Korea, North Korea, and Asia-Pacific

2. North Korea in South Korea–Japan relations as a source of mutual security anxiety among democratic societies

Author:
Seung Hyok Lee
Publication Date:
05-2016
Content Type:
Journal Article
Journal:
International Relations of the Asia-Pacific
Institution:
Japan Association of International Relations
Abstract:
When Kim Dae-jung and Koizumi Junichiro visited Pyongyang in 2000 and 2002, their visits facilitated a perception shift toward North Korea in South Korea and Japan. This was a consequence of the two democratic societies expanding and redefining the acceptable boundaries of their national security identities and principles in a changing regional environment. Although the expansion of societal security discourse did not lead extreme ‘revisionists’ to implement drastic strategic policy transformations in either country, it did provoke a ‘mutual security anxiety’ between the South Korean and Japanese publics, as they felt increasingly uncertain about each other's future security trajectory. This mutual anxiety, in which both countries tend to view each other as potential security risk, while overlooking the existence of moderate democratic citizens on the other side, continues to provide a powerful ideational undertone to the bilateral relationship, which contributes to persistent misunderstanding at various levels.
Topic:
International Relations, Security, and Democracy
Political Geography:
Japan, Asia, South Korea, and North Korea