• Title/Summary/Keyword: Semantic integration

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Development of an Automatic Classification Model for Construction Site Photos with Semantic Analysis based on Korean Construction Specification (표준시방서 기반의 의미론적 분석을 반영한 건설 현장 사진 자동 분류 모델 개발)

  • Park, Min-Geon;Kim, Kyung-Hwan
    • Korean Journal of Construction Engineering and Management
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    • v.25 no.3
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    • pp.58-67
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    • 2024
  • In the era of the fourth industrial revolution, data plays a vital role in enhancing the productivity of industries. To advance digitalization in the construction industry, which suffers from a lack of available data, this study proposes a model that classifies construction site photos by work types. Unlike traditional image classification models that solely rely on visual data, the model in this study includes semantic analysis of construction work types. This is achieved by extracting the significance of relationships between objects and work types from the standard construction specification. These relationships are then used to enhance the classification process by correlating them with objects detected in photos. This model improves the interpretability and reliability of classification results, offering convenience to field operators in photo categorization tasks. Additionally, the model's practical utility has been validated through integration into a classification program. As a result, this study is expected to contribute to the digitalization of the construction industry.

The Influence of SOA between the Visual and Auditory Stimuli with Semantic Properties on Integration of Audio-Visual Senses -Focus on the Redundant Target Effect and Visual Dominance Effect- (의미적 속성을 가진 시.청각자극의 SOA가 시청각 통합 현상에 미치는 영향 -중복 표적 효과와 시각 우세성 효과를 중심으로-)

  • Kim, Bo-Seong;Lee, Young-Chang;Lim, Dong-Hoon;Kim, Hyun-Woo;Min, Yoon-Ki
    • Science of Emotion and Sensibility
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    • v.13 no.3
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    • pp.475-484
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    • 2010
  • This study examined the influence of the SOA(stimulus onset asynchrony) between visual and auditory stimuli on the integration phenomenon of audio-visual senses. Within the stimulus integration phenomenon, the redundant target effect (the faster and more accurate response to the target stimulus when the target stimulus is presented with more than two modalities) and the visual dominance effect (the faster and more accurate response to a visual stimulus compared to an auditory stimulus) were examined as we composed a visual and auditory unimodal target condition and a multimodal target condition and then observed the response time and accuracy. Consequently, despite the change between visual and auditory stimuli SOA, there was no redundant target effect present. The auditory dominance effect appeared when the SOA between the two stimuli was over 100ms. Theses results imply that the redundant target effect is continuously maintained even when the SOA between two modal stimuli is altered, and also suggests that the behavioral results of superior information processing can only be deducted when the time difference between the onset of the auditory stimuli and the visual stimuli is approximately over 100ms.

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A study of Reference Model of Smart Library based on Linked Open Data (링크드오픈데이터 기반 스마트 라이브러리의 참조모델에 관한 연구)

  • Moon, Hee-kyung;Han, Sung-kook
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.20 no.9
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    • pp.1666-1672
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    • 2016
  • In recent years, smart technology has been applied to various information system fields. Especially, traditional library service area is changing to Smart-Library from Digital-Library. In this environment are need to library service software platform for supporting variety content, library services, users and smart-devices. Due to this, existing library service has a limitation that inhibits semantic interoperability between different heterogeneous library systems. In this paper, we propose Linked-Open-Data based smart library as an archetype of future-library system that provide a variety content and system interaction and integration of services. It is an innovative system of the cutting-edge information intensive. Therefore, we designed system environments according to various integration requirements for smart library based on Linked-Open-Data. And, we describe the functional requirements of smart-library systems by considering the users' demands and the eco-systems of information technology. In addition, we show the reference framework, which can accommodate the functional requirements and provide smart knowledge service to user through a variety of smart-devices.

The design of Intelligent and Integrated Registries System for e-Business (e-비즈니스를 위한 지능형 통합 레지스트리 시스템 설계)

  • 유정연;김계용;이규철
    • The Journal of Society for e-Business Studies
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    • v.8 no.2
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    • pp.63-76
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    • 2003
  • The fundamental technology to the b2b e-commerce framework is Registry. Although Registries have developed, it is yet difficult to apply in actual e-business . That is, the e-business information was stored in physically and/or logically distributed and heterogeneous Registries. And Registry uses the keyword-based search to discovery the information stored. But, the keyword-based search technology can't provide the discovery the business information necessary for parties and trading partners. As spreading the understand of this problem, it requires the technologies for the integration of distributed and various Registries and the systematic definition and intelligent discovery of the e-business information. In this paper we propose the architecture of intelligent and integrated e-business registry system for solving these problems . This system composed of the Registry Integration Query Manager for integrating various registries and the Intelligent Registry Agent providing the systematic organization and discovery of e-business information.

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A UML Profile for Specifying Component Design as MDA/PIM (컴포넌트 설계를 MDA/PIM으로 명세하기 위한 UML프로파일)

  • Min Hyun Gi;Kim Soo Dong
    • Journal of KIISE:Software and Applications
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    • v.32 no.3
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    • pp.153-162
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    • 2005
  • Component Based Development (CBD) is appealing as a technology to improve the productivity of software development through component reuse. Model Driven Architecture (MDA) is a new development paradigm which automatically generates application by transforming design models incrementally. Since both reusability of CBD and model transformation of MDA increase software productivity. integration of two technologies is desirable. To enable this technology integration, we need to devise a UML profile for specifying component design as a PIM. In this paper, we first define a meta-model for components, and propose a UML profile which is used to specify elements of component design as PIM. Since the proposed profile is based on Meta Object Facility (MOF) from which is MDA is derived, it is consistent and compatible with existing MDA methods and tools.

A WWW Images Automatic Annotation Based On Multi-cues Integration (멀티-큐 통합을 기반으로 WWW 영상의 자동 주석)

  • Shin, Seong-Yoon;Moon, Hyung-Yoon;Rhee, Yang-Won
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.4
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    • pp.79-86
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    • 2008
  • As the rapid development of the Internet, the embedded images in HTML web pages nowadays become predominant. For its amazing function in describing the content and attracting attention, images become substantially important in web pages. All these images consist a considerable database. What's more, the semantic meanings of images are well presented by the surrounding text and links. But only a small minority of these images have precise assigned keyphrases. and manually assigning keyphrases to existing images is very laborious. Therefore it is highly desirable to automate the keyphrases extraction process. In this paper, we first introduce WWW image annotation methods, based on low level features, page tags, overall word frequency and local word frequency. Then we put forward our method of multi-cues integration image annotation. Also, show multi-cue image annotation method is more superior than other method through an experiment.

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Integration of Extended IFC-BIM and Ontology for Information Management of Bridge Inspection (확장 IFC-BIM 기반 정보모델과 온톨로지를 활용한 교량 점검데이터 관리방법)

  • Erdene, Khuvilai;Kwon, Tae Ho;Lee, Sang-Ho
    • Journal of the Computational Structural Engineering Institute of Korea
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    • v.33 no.6
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    • pp.411-417
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    • 2020
  • To utilize building information modeling (BIM) technology at the bridge maintenance stage, it is necessary to integrate large quantities of bridge inspection and model data for object-oriented information management. This research aims to establish the benefits of utilizing the extended industry foundation class (IFC)-BIM and ontology for bridge inspection information management. The IFC entities were extended to represent the bridge objects, and a method of generating the extended IFC-based information model was proposed. The bridge inspection ontology was also developed by extraction and classification of inspection concepts from the AASHTO standard. The classified concepts and their relationships were mapped to the ontology based on the semantic triples approach. Finally, the extended IFC-based BIM model was integrated with the ontology for bridge inspection data management. The effectiveness of the proposed framework for bridge inspection information management by integration of the extended IFC-BIM and ontology was tested and verified by extracting bridge inspection data via the SPARQL query.

Design & Implementation of a Motion Capture Database Based on Motion Ontologies (온톨로지 기반의 모션 캡처 데이터베이스 설계 및 구현)

  • Chung Hyun-Sook
    • Journal of Korea Multimedia Society
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    • v.8 no.5
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    • pp.618-632
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    • 2005
  • A framework for semantic annotation oi human motion sequences is proposed in this paper. Motion capture technology is widely used for manuiacturing animation since it produces high qualify character motion similar to the actual motion of the human body. However, motion capture has a significant weakness due to the lack of an industry wide standard for archiving and retrieving motion capture data. It is difficult for animators to retrieve the desired motion sequences from motion capture files as there is no semantic annotation on already captured motion data. Our goal is to improve the reusability of motion capture data. To archive our goal first, we propose a standard format for integrating different motion capture file formals. Our standard format is called MCML (Motion Capture Markup Language). It is a markup language based on XML (extensible Markup Language). The purpose of MCML is not only to facilitate the conversion or integration of different formats, but also to allow for greater reusability of motion capture data, through the construction of a motion database storing the MCML documents Second, we define motion ontologies that are used to annotate and semantically organize human motion sequences. This ontology-based approach provides the means for discovering and exploiting the information and knowledge surrounding motion capture data.

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Conceptual Design of Metadata based Research Results Information Retrieval System (메타데이터 기반의 연구성과정보 검색시스템의 개념적 설계)

  • Park, Dong-Jin;Lee, Sang-Tae;Choi, Ki-Suk
    • Journal of Information Management
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    • v.37 no.2
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    • pp.1-20
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    • 2006
  • It has lately been recognized that the sharing and exchanging of the research results information is the critical factor to improve the research productivity. So many institutions are planning or developing the information systems which provide the research information services for researcher. But it has very difficulty in integrating the research resources information due to the dispersion and heterogeneity in data sources, and semantic and structural difference in describing data. We propose the semantic web based methodology and conceptual framework for raising the interoperability of metadata about research results information, which will support the integration of the distributed research data for information services in the end. We first introduce the ontology which is developed based on Standard Metadata of Research Results Information published by STISC. Then to show the applicability in real-world environment, we express the metadata of research information in RDF/RDFS according to ontology. Finally we proposed the conceptual architecture of research information service system which shows the main components, the functional requirements, and the principal and design direction at implementing the system.

Design and Implementation of Information Retrieval System Based on Ontology Using Semantic Web (시맨틱 웹을 이용한 온톨로지 기반의 정보검색 시스템 설계 및 구현)

  • Seo, Woo-Jin;Rhyu, Kyeong-Taek
    • Journal of Digital Convergence
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    • v.17 no.1
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    • pp.209-217
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    • 2019
  • In this paper, the purpose of this paper is to lay the foundation for the search system by using and building an online search engine suitable for the search domain and enabling search, conversion, integration and sharing of information. It is to use the ontology to infer hierarchical relationships, deduce objects based on that layer, and extract attributes to search areas that are relevant to the data that the user wants. In order to search for information in this way, the information search system was implemented by entering key words related to 'qualifications'. The implemented system arranged the meaning and relationship of each attribute online so that the general public can search information quickly, easily, and accurately. In addition, the implementation results were compared with two different search engines. Comparable search engines are Naver and Daum, the two major search engines. The search engine of this study, which was built using an ontology suitable for the search domain to perform searches using the semantic web, was evaluated to have excellent results. However, it is thought that a more formalized online location is necessary to increase the accuracy and reliability of search engines and to include more comprehensive categories of search terms.