• Proceedings of the KSLP Conference
• /
• 2002.04a
• /
• pp.65-71
• /
• 2002

• Proceedings of the KSLP Conference
• /
• 2002.06a
• /
• pp.200-200
• /
• 2002

• Proceedings of the KSLP Conference
• /
• 2015.03a
• /
• pp.49-49
• /
• 2015

• Proceedings of the KSLP Conference
• /
• 2016.03a
• /
• pp.54-54
• /
• 2016

• Annual Conference on Human and Language Technology
• /
• 2023.10a
• /
• pp.258-262
• /
• 2023

과제 지향 대화 시스템은 발화 의도 및 요구사항을 파악하여 사용자가 원하는 과제를 달성한다는 점에서 유용하다. 대화 상태 추적은 과제 지향 대화 시스템의 핵심 모듈이며, 최근에는 텍스트뿐만 아니라 시각 정보까지 활용하여 대화 상태를 추적하는 멀티모달 대화 상태 추적 연구가 활발히 진행되는 중이다. 본 논문에서는 멀티모달 공황장애 상담 대화 속 내담자의 상태를 추적하는 과제를 제안하였다. ChatGPT를 통한 멀티모달 공황장애 상담 과제 지향 대화 데이터셋 구축 프레임워크와, 구축한 데이터셋의 품질을 증명하기 위한 분석도 함께 제시하였다. 사전학습 언어 모델인 GPT-2를 벤치마크 데이터셋에 대해 학습한 성능을 측정함으로써 향후 멀티모달 대화 추적 성능이 능가해야 할 베이스라인 성능을 제시하였다.

• Journal of the Korea Convergence Society
• /
• v.11 no.6
• /
• pp.203-208
• /
• 2020

This study examined whether Mild Cognitive Impairment (MCI) is related to the reduction of specific memory among linguistic memory and visuospatial memory, and to identify the most predictive index for discriminating MCI from normal elderly. The subjects were analyzed for 189 elderly (103 healthy elderly, 86 MCI). The verbal memory was used by the Seoul Verbal Learning Test. visuospatial memory was measured using the Rey Complex Figure Test. As a result of multiple logistic regression, verbal memory and visuospatial memory showed significant predictive performance in discriminating MCI from normal elderly. On the other hand, when all the confounding variables were corrected, including the results of each memory test, the predictive power was significant in distinguishing MCI from normal aging only in the immediate recall of verbal memory, and the predictive power was not significant in the immediate recall of visuospatial memory. This result suggests that delayed recall of visuospatial memory and immediate recall of verbal memory are the best combinations to discriminate memory ability of MCI.

• Journal of Korea Multimedia Society
• /
• v.9 no.9
• /
• pp.1208-1221
• /
• 2006

In this paper, we implement an AAC(Augmentative and Alternative Communication) system based on image dictionary in order that speech defectives can easily communicate their opinion to others by using images. Normally, those who have a speech defect use only a few limited words to express their intentions and it is an effective way to use images in their communication because they have a difficulty in speaking. Therefore we make verbal images of verb and adjective that play an important role in expressing the speaker's intention, define pattern of semantic relation between the verbal images and noun images, and construct the image dictionary. In this AAC system, when a user clicks a verbal image, the system generates a sentence by selecting noun images which are component parts of corresponding pattern based on semantic relation with the verbal image. We evaluate the implemented system by how efficiently children of speech defect can express their intention and the result shows more than 70% of success rate in communication.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• v.9 no.2
• /
• pp.165-173
• /
• 1998

Objectives：This study was conducted to compare the cognitive characteristics and visual-motor coordination ability of children with Asperger’s disorder and with those of children with PDD NOS. Methods：27 children(13 in AS group and 14 in PDD NOS group) were individually assessed using the K-WISC and BGT, and the results of those tests were analyzed. Results：The mean FSIQ of the AS group was significantly higher than that of the PDD NOS group. There was also a large discrepancy between VIQ and PIQ in the PDD NOS, while there was not significant discrepancy in the AS. The AS was distinguished from PDD NOS group by significantly higher scores in Vocabulary and Comprehension subscales and lower score in Block design. Also, when compared with the PDD NOS, the AS showed more difficulties in visual-motor coordination. Conclusion：The AS showed relatively good verbal and learning ability, while the PDD NOS relatively superior ability in visuospatial function and visual-motor coordination. The findings indicated that the K-WISC and BGT might be useful assessment tool to differentiate the AS from PDD NOS.

• Journal of the Korea Society of Computer and Information
• /
• v.25 no.8
• /
• pp.47-54
• /
• 2020

Developmental disorders are impairments of brain and/or central nervous system and refer to a disorder of brain function that affects languages, communication skills, perception, sociality and so on. In diagnosis of developmental disorders, behavioral response such as expressing emotions in proper situation is one of observable indicators that tells whether or not individual has the disorders. However, diagnosis by observation can allow subjective evaluation that leads erroneous conclusion. This research presents the technological environment and data acquisition system for AI based screening of autism disorder. The environment was built considering activities for two screening protocols, namely Autism Diagnostic Observation Schedule (ADOS) and Behavior Development Screening for Toddler (BeDevel). The activities between therapist and baby during the screening are fully recorded. The proposed software in this research was designed to support recording, monitoring and data tagging for learning AI algorithms.

• Journal of Korea Game Society
• /
• v.16 no.1
• /
• pp.93-102
• /
• 2016

In this research, we investigated the effect of robot programming education on adaption for school life of student with learning disabilities focusing on learned helplessness and the quantity of spontaneous communication. The participant of this study was the student supported with LD really in 4th grade elementary school. Results of the study present that learned helplessness was declined, the quantity of spontaneous communication was increased throughout robot programming education. Based on results, these finding suggested ways to practice the application of strengths-based instruction, intervention utilizing gamification for school life of student with learning disabilities in educational setting.