Kang-Hee Lee

Learn More
—This paper proposes a genetic representation method to evolve artificial creature's personality by using artificial genome and evolutionary generative algorithm. The genome consists of computer-coded chromosomes. Based on the internal architecture, the chromosomes are designed for the genetic representation. They are composed of the fundamental genes,(More)
Ubiquitous robot consists of various software and hardware platforms with various functions with different interfaces. In practical sense, it is impossible for software agents to hold all information related to other sensors or mobile robots. This makes it difficult to develop software agents and, at the same time, implement both modularity and scalability(More)
—In this paper, an artificial creature is designed to have its own genome in which a specific personality is encoded. The genome is composed of 14 chromosomes each of which consists of three kinds of genes such as fundamental genes, internal-state-related genes, and behavior-related genes. To represent various types of personality, a large number of genes(More)
— This paper proposes the evolutionary generation of an artificial creature's personality by using the concept of multi-objective optimization. The artificial creature has its own genome and in which each chromosome consists of many genes that contribute to defining its personality. The large number of genes allows for a highly complex system, however it(More)
Ubiquitous robot systems represent the state-of-the-art in robotic technology. This paradigm seamlessly blends mobile robot technology (Mobot) with distributed sensor systems (Embot) and overseeing software intelligence (Sobot), for various integrated services. The wide scope for research in each component area notwithstanding, the design of the Sobot is(More)
This study investigated the motor control pathway using both functional magnetic resonance imaging (fMRI) and transcranial magnetic stimulation (TMS) in a patient with left hemiparesis with an infarction on the posterior limb of the right internal capsule. fMRI was performed using the blood oxygen level-dependent technique at 1.5 T with a standard head(More)
Orthodontic extrusion is usually performed by means of a fixed orthodontic appliance that utilizes arch wire attached to adjacent teeth and transfers the desired force by elastic from the wire to the root. However, clinicians often encounter cases where the bonding required for tooth traction is not possible because the adjacent teeth have been restored(More)