Search Results - "Young-Tack Park"

Human Facial Expression Recognition Using Stepwise Linear Discriminant Analysis and Hidden Conditional Random Fields by Siddiqi, Muhammad Hameed, Ali, Rahman, Khan, Adil Mehmood, Young-Tack Park, Sungyoung Lee

“…This paper introduces an accurate and robust facial expression recognition (FER) system. For feature extraction, the proposed FER system employs stepwise…”
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Path-based reasoning approach for knowledge graph completion using CNN-BiLSTM with attention mechanism by Jagvaral, Batselem, Lee, Wan-Kon, Roh, Jae-Seung, Kim, Min-Sung, Park, Young-Tack

“…•Coupled CNN and BiLSTM model accurately encoded paths for knowledge graph completion.•Combining embeddings of paths between two entities exhibits the semantic…”
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EFM: evolutionary fuzzy model for dynamic activities recognition using a smartphone accelerometer by FAHIM, Muhammad, FATIMA, Iram, SUNGYOUNG LEE, PARK, Young-Tack

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A novel feature selection method based on normalized mutual information by Vinh, La The, Lee, Sungyoung, Park, Young-Tack, d’Auriol, Brian J.

“…In this paper, a novel feature selection method based on the normalization of the well-known mutual information measurement is presented. Our method is derived…”
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A path-based relation networks model for knowledge graph completion by Lee, Wan-Kon, Shin, Won-Chul, Jagvaral, Batselem, Roh, Jae-Seung, Kim, Min-Sung, Lee, Min-Ho, Park, Hyun-Kyu, Park, Young-Tack

“…•To solve the incompleteness of the knowledge graph, the completion of the knowledge graph is required.•The various paths of the knowledge graph are valuable…”
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An approach for recognition of human's daily living patterns using intention ontology and event calculus by Kim, Je-Min, Jeon, Myung-Joong, Park, Hyun-Kyu, Bae, Seok-Hyun, Bang, Sung-Hyuk, Park, Young-Tack

“…•This paper proposes a method of recognizing human activity intentions.•Human activity intentions were identified by event calculus and the intention…”
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Robust route inference and representation for uncertain sensor data by Baek, Haejung, Kim, Je-Min, Park, Young-Tack

“…[Display omitted] •We propose DBN based route models and prediction of users’ routes using robust particle filtering.•We use a DBN to infer the next locations…”
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Scalable OWL-Horst ontology reasoning using SPARK by Je-Min Kim, Young-Tack Park

“…In this paper, we present an approach to perform reasoning for scalable OWL ontologies in a Hadoop-based distributed computing cluster. Rule-based reasoning is…”
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Distributed scalable RDFS reasoning by Jagvaral, Batselem, Young-Tack Park

“…A number of reasoning studies on big ontology have been carried out in the recent years. However, most of the existing studies have focused heavily on Hadoop…”
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Large-scale incremental OWL/RDFS reasoning over fuzzy RDF data by Jagvaral, Batselem, Lee Wangon, Hyun-Kyu Park, Myungjoong Jeon, Nam-Gee Lee, Young-Tack Park

“…Ontological RDF data are extracted from multiple sources on the web through mapping and alignment for various purposes, but extracting and reasoning about…”
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Temporal Interval Reasoning with Korean Historical Event by Meas, Phearom, Kyeong-Jin Oh, Myung-Duk Hong, Geun-Sik Jo, Young-Tack Park

“…In historical event knowledge base, relationships between time event intervals are complex that is not easy to express its complex relations. We make the time…”
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Ontology-based multi-layered robot knowledge framework (OMRKF) for robot intelligence by Il Hong Suh, Gi Hyun Lim, Wonil Hwang, Hyowon Suh, Jung-Hwa Choi, Young-Tack Park

“…An ontology-based multi-layered robot knowledge framework (OMRKF) is proposed to implement robot intelligence to be useful in a robot environment. OMRKF…”
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사례기반 추론을 이용한 위성 고장진단 전문가 시스템 구축 by 박영택, 김재훈, 박현수, Young-Tack Park, Jaehoon Kim, Hyunsoo Park

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EFM: evolutionary fuzzy model for dynamic activities recognition using a smartphone accelerometer by Fahim, Muhammad, Fatima, Iram, Lee, Sungyoung, Park, Young-Tack

“…Activity recognition is an emerging field of research that enables a large number of human-centric applications in the u-healthcare domain. Currently, there…”
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Automated knowledge acquisition by reasoning failures by Park, Young-Tack

“…Automated knowledge acquisition is viewed as a problem in modeling a knowledge engineer's introspective capabilities. We formulate a computational model of…”
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Enhanced Search Method for Ontology Classification by Je-Min Kim, Soon-Hyen Kwon, Young-Tack Park

“…The Web ontology language (OWL) has become a W3C recommendation to publish and share ontologies on the semantic web. In order to derive hidden information…”
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A study of ontology-based incremental clustering technique in semantic Web by Je-Min Kim, Young-Tack Park

“…Clustering is defining inter relationship of an ordered data and grouping data systematically. The systems using clustering provide the grouped information to…”
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Knowledge Inference and Knowledge Completion Methods using Neuro-Symbolic Inductive Rules by Shin, Won-Chul, Park, Hyun-Kyu, Park, Young-Tack

“…In knowledge graph completion, a symbolic reasoning method establishes a human readable rule by analyzing an imperfect knowledge graph and infers knowledge…”
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Blackboard scheduler control knowledge for diagnostic problem-solving by Park, Young-Tack

“…Dynamic and explicit ordering of strategies is a key process in modeling knowledge-level diagnostic problem-solving behaviour. This paper makes use of a…”
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A Study on Satellite Diagnostic Expert Systems Using Case-Based Approach by Young-Tack Park, Jaehoon Kim, Hyunsoo Park

“…Many research works are on going to monitor and diagnose diverse malfunctions of satellite systems as the complexity and number of satellites increase…”
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