발행물

논문
저서
컨퍼런스

전체 논문

125

61

The Relative Edit-Distance Between Two Input-Driven Languages
Hyunjoon Cheon, Yo-Sub Han, Sang‐Ki Ko, Kai Salomaa
Lecture notes in computer science, 2019

62

Limited Nondeterminism of Input-Driven Pushdown Automata: Decidability and Complexity
Yo-Sub Han, Sang‐Ki Ko, Kai Salomaa
Lecture notes in computer science, 2019

63

Alignment distance of regular tree languages
Yo-Sub Han, Sang‐Ki Ko
Theoretical Computer Science, 2019

64

Vector Ambiguity and Freeness Problems in SL(2, ℤ)
Sang‐Ki Ko, Igor Potapov
Fundamenta Informaticae, 2018

65

Sign language recognition with recurrent neural network using human keypoint detection
Sang‐Ki Ko, Jae Gi Son, Hyedong Jung
2018

66

On the Identity Problem for the Special Linear Group and the Heisenberg Group
Sang‐Ki Ko, Reino Niskanen, Igor Potapov
Leibniz-Zentrum für Informatik (Schloss Dagstuhl), 2018

67

Reachability Problems in Nondeterministic Polynomial Maps on the Integers
Sang‐Ki Ko, Reino Niskanen, Igor Potapov
Lecture notes in computer science, 2018

68

Top-down tree edit-distance of regular tree languages
Sang‐Ki Ko, Yo-Sub Han, Kai Salomaa
International Journal of Advances in Engineering Sciences and Applied Mathematics, 2018

69

Neural Sign Language Translation based on Human Keypoint Estimation
Sang‐Ki Ko, Chang Kim, Hyedong Jung, Choongsang Cho
arXiv (Cornell University), 2018

70

Closest Substring Problems for Regular Languages
Yo-Sub Han, Sang‐Ki Ko, Timothy Ng, Kai Salomaa
Lecture notes in computer science, 2018