• Title/Summary/Keyword: 사용자 감정모델링

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User's Emotion Modeling on Dynamic Narrative Structure : towards of Film and Game (동적 내러티브 구조에 대한 사용자 감정모델링 : 영화와 게임을 중심으로)

  • Kim, Mi-Jin;Kim, Jae-Ho
    • The Journal of the Korea Contents Association
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    • v.12 no.1
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    • pp.103-111
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    • 2012
  • This paper is a basic study for making a system that can predict the success and failure of entertainment contents at the initial stage of production. It proposes the user's emotion modeling of dynamic narrative on entertainment contents. To make this possible, 1) dynamic narrative emotion model is proposed based on theoretical research of narrative structure and cognitive emotion model. 2) configuring the emotion types and emotion value, proposed model of three emotion parameter(desire, expectation, emotion type) are derived. 3)To measure user's emotion in each story event of dynamic narrative, cognitive behavior and description of user(film, game) is established. The earlier studies on the user research of conceptual, analytic approach is aimed of predicting on review of the media and user's attitude, and consequently these results is delineated purely descriptive. In contrast, this paper is proposed the method of user's emotion modeling on dynamic narrative. It would be able to contributed to the emotional evaluation of entertainment contents using specific information.

The Implementation of the Personalized Emotional Character Agent (개인화된 감정 캐릭터 에이전트의 설계)

  • Baek, Hye-Jung;Park, Young-Tack
    • The KIPS Transactions:PartB
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    • v.8B no.5
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    • pp.485-492
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    • 2001
  • Recently, character agents are used as a user-friendly interface. In this paper, we have studied a generic framework for emotional character agents which are designed to infer emotions from diverse personalities, situations, user behaviors and to express them. The method of emotion inference is based on blackboard systems which are used to solve the problems in AI. Because it keeps independence between knowledge sources which are rules of emotions, a blackboard-based inference engine is easy to manage knowledge sources, Blackboard-based systems gave the system flexibility. So we can adapt the engine to various application systems. Each emotional agent monitors user behavior, learns user profile and infers user behavior. And it generates characters emotions according to the user profile. So, in case of same situations, the agent can generate different emotions according to users. We have studied to build an personalized emotional character agent which according to situations and user modeling.

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Deep Learning Based User Safety Profiling Using User Feature Information Modeling (딥러닝 기반 사용자 특징 정보 모델링을 통한 사용자 안전 프로파일링)

  • Kim, Kye-Kyung
    • Journal of Software Assessment and Valuation
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    • v.17 no.2
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    • pp.143-150
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    • 2021
  • There is a need for an artificial intelligent technology that can reduce various types of safety accidents by analyzing the risk factors that cause safety accidents in industrial site. In this paper, user safety profiling methods are proposed that can prevent safety accidents in advance by specifying and modeling user information data related to safety accidents. User information data is classified into normal and abnormal conditions through deep learning based artificial intelligence analysis. As a result of verifying user safety profiling technology using more than 10 types of industrial field data, 93.6% of user safety profiling accuracy was obtained.

Design of Emotion and Situation Awareness System (감정 및 상황 인지 시스템의 설계)

  • Choi, Jong-Hwa;Choi, Soon-Yong;Shin, Dong-Il;Shin, Dong-Kyoo
    • Proceedings of the Korea Information Processing Society Conference
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    • 2004.05a
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    • pp.849-852
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    • 2004
  • 이 논문에서 제시하는 감정 및 상황데이타 인지 시스템이란 감정 및 상황인식 데이터에 대한 능동적인 인지를 통하여 주변 제어 가전 및 AV가전에 대한 통제를 가능하게하는 실시간 시스템을 말한다. 감정 및 상황데이터 분석을 위하여 Context 정의 및 Context Awareness에 대한 Context 모델링 및 지능적 분석 알고리즘을 제시한다. 감정 및 상황인식을 통한 주변 가전제어에서는 분석된 감정 및 상황 데이터만을 가지고 지능적 시스템이 주변 가전을 제어하는 것이 아니라 여기에 첨가하여 사용자의 행동 패턴에 대한 분석이 필요하다. 지능적 분석 알고리즘에서는 사용자의 행동패턴에 대한 분석을 위하여 신경망의 일부 개념을 도입하였다. 인지 시스템의 검증을 위한 시뮬레이션으로 이 논문에서는 실내환경에서의 가전제어를 제시하고 이에 대한 프레임워크로 OSGi를 도입하였다. 마지막으로 감정 및 상황인지에 대한 분석데이터에 대한 서비스와 가전상태에 대한 인터페이스 제공 모델을 UIML을 이용하여 다중 디바이스 서비스를 제공하는 방법을 제시한다.

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Adaptive Speech Emotion Recognition Framework Using Prompted Labeling Technique (프롬프트 레이블링을 이용한 적응형 음성기반 감정인식 프레임워크)

  • Bang, Jae Hun;Lee, Sungyoung
    • KIISE Transactions on Computing Practices
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    • v.21 no.2
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    • pp.160-165
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    • 2015
  • Traditional speech emotion recognition techniques recognize emotions using a general training model based on the voices of various people. These techniques can not consider personalized speech character exactly. Therefore, the recognized results are very different to each person. This paper proposes an adaptive speech emotion recognition framework made from user's' immediate feedback data using a prompted labeling technique for building a personal adaptive recognition model and applying it to each user in a mobile device environment. The proposed framework can recognize emotions from the building of a personalized recognition model. The proposed framework was evaluated to be better than the traditional research techniques from three comparative experiment. The proposed framework can be applied to healthcare, emotion monitoring and personalized service.

A Study on Intelligent Chatbot Based on Emotional in Mobile Environment (모바일 환경에서의 감성 기반 지능형 챗봇 연구)

  • Yoon, Kyoung-Il;Yang, Jin-Sol;Jo, Yeong-Hoon;Chung, Kwang Sik
    • Proceedings of the Korea Information Processing Society Conference
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    • 2019.10a
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    • pp.918-921
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    • 2019
  • 최근 4차 산업혁명으로 인해 인공지능 기술의 발달로 인해 사람의 감정을 모델링하는 연구와 챗봇에 관한 연구가 활발히 진행되고 있다. 챗봇과의 대화 중에서 감정 모델은 중요한 요소이지만, 서로 별개로 연구되었으며, 그 수 또한 부족하다. 보다 개인적이고 전문적인 서비스를 제공하기 위해선 챗봇 사용자의 감정을 분류할 수 있어야 한다. 이에 본 연구에서는 모바일 플랫폼에서의 특징을 고려한 신조어를 포함한 사용자가 입력한 문장의 감정을 파악하고 감정에 따른 응답을 구현하는 챗봇을 구현하는 방안에 대하여 제안한다.

A Novel Method for Modeling Emotional Dimensions using Expansion of Russell's Model (러셀 모델의 확장을 통한 감정차원 모델링 방법 연구)

  • Han, Eui-Hwan;Cha, Hyung-Tai
    • Science of Emotion and Sensibility
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    • v.20 no.1
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    • pp.75-82
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    • 2017
  • We propose a novel method for modeling emotional dimensions using expansion of Russell's (1980) emotional dimensions (Circumplex Model). The Circumplex Model represents emotional words in two axes (Arousal, Valence). However, other researchers have insisted that location of word in Russell's model which is expressed by single point could not represent exact position. Consequently, it is difficult to apply this model in engineering fields (such as Science of Emotion & Sensibility, Human-Computer-Interaction, Ergonomics, etc.). Therefore, we propose a new modeling method which expresses emotional word not as a single point but as a region. We conducted survey to obtain actual data and derived equations using ellipse formula to represent emotional region. Furthermore, we applied ANEW and IAPS which are commonly used in many studies to our emotional model using pattern recognition algorithm. Using our method, we could solve problems with Russell's model and our model is easily applicable to the field of engineering.

The User Modeling with Fuzzy Inference Engine (퍼지 추론기를 이용한 사용자 모델링)

  • 송주연;오경환
    • Proceedings of the Korean Information Science Society Conference
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    • 1999.10b
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    • pp.18-20
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    • 1999
  • 본 논문에서는 사용자 인터페이스 시스템 환경에서 얼굴 표정과 머리 움직임의 정보를 활용하여 사용자 프로파일을 학습하는 시스템을 제안한다. 얼굴 표정이나 머리 움직임을 보고 사용자의 감정상태를 파악하는 일은 불확실하고 모호한 정보를 이용하는 것으로서 퍼지 추론기를 적용하여 사용자의 만족상태를 모델링한다. 퍼지 추론기를 통하여 얻어진 사용자 만족도를 사용자 프로파일 학습 피드백으로 사용함으로써 사용자의 암시적 정보를 포함하는 프로파일을 구성한다.

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Emotion Recognition Based on Facial Expression by using Context-Sensitive Bayesian Classifier (상황에 민감한 베이지안 분류기를 이용한 얼굴 표정 기반의 감정 인식)

  • Kim, Jin-Ok
    • The KIPS Transactions:PartB
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    • v.13B no.7 s.110
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    • pp.653-662
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    • 2006
  • In ubiquitous computing that is to build computing environments to provide proper services according to user's context, human being's emotion recognition based on facial expression is used as essential means of HCI in order to make man-machine interaction more efficient and to do user's context-awareness. This paper addresses a problem of rigidly basic emotion recognition in context-sensitive facial expressions through a new Bayesian classifier. The task for emotion recognition of facial expressions consists of two steps, where the extraction step of facial feature is based on a color-histogram method and the classification step employs a new Bayesian teaming algorithm in performing efficient training and test. New context-sensitive Bayesian learning algorithm of EADF(Extended Assumed-Density Filtering) is proposed to recognize more exact emotions as it utilizes different classifier complexities for different contexts. Experimental results show an expression classification accuracy of over 91% on the test database and achieve the error rate of 10.6% by modeling facial expression as hidden context.

Analysis of Users' Sentiments and Needs for ChatGPT through Social Media on Reddit (Reddit 소셜미디어를 활용한 ChatGPT에 대한 사용자의 감정 및 요구 분석)

  • Hye-In Na;Byeong-Hee Lee
    • Journal of Internet Computing and Services
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    • v.25 no.2
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    • pp.79-92
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    • 2024
  • ChatGPT, as a representative chatbot leveraging generative artificial intelligence technology, is used valuable not only in scientific and technological domains but also across diverse sectors such as society, economy, industry, and culture. This study conducts an explorative analysis of user sentiments and needs for ChatGPT by examining global social media discourse on Reddit. We collected 10,796 comments on Reddit from December 2022 to August 2023 and then employed keyword analysis, sentiment analysis, and need-mining-based topic modeling to derive insights. The analysis reveals several key findings. The most frequently mentioned term in ChatGPT-related comments is "time," indicative of users' emphasis on prompt responses, time efficiency, and enhanced productivity. Users express sentiments of trust and anticipation in ChatGPT, yet simultaneously articulate concerns and frustrations regarding its societal impact, including fears and anger. In addition, the topic modeling analysis identifies 14 topics, shedding light on potential user needs. Notably, users exhibit a keen interest in the educational applications of ChatGPT and its societal implications. Moreover, our investigation uncovers various user-driven topics related to ChatGPT, encompassing language models, jobs, information retrieval, healthcare applications, services, gaming, regulations, energy, and ethical concerns. In conclusion, this analysis provides insights into user perspectives, emphasizing the significance of understanding and addressing user needs. The identified application directions offer valuable guidance for enhancing existing products and services or planning the development of new service platforms.