4 papers
Partial Identification of Answer Reviewing Effects in Multiple-Choice Exams
Yongnam Kim
Does reviewing previous answers during multiple-choice exams help examinees increase their final score? This article formalizes the question using a rigorous causal framework, the…
Apples to Oranges: Causal Effects of Answer Changing in Multiple-Choice Exams
Yongnam Kim
Whether examinees' answer changing behavior while taking multiple-choice exams is beneficial or harmful is a long-standing puzzle in the educational and psychological measurement l…
H(infinitude) Controller Design based on the T-S Triangular Cloud Model
UnSun Pak, YongNam Kim, GyongIl Ryang
In this paper, we propose a design method for controller based it on that describe plants as T-S triangular cloud models in case of uncertainty in them.
A Method of Advanced Chaos Optimal Search Algorithm
UnSun Pak, YongNam Kim, GyongIl Ryang
In this paper, the advanced parallel chaos optimal search algorithm is proposed and the effectiveness of the proposed algorithm is verified through the experiment for find out the…