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Integrating Ontology-Based Approaches with Deep Learning Models for Fine-Grained Sentiment Analysis

Computers, Materials & Continua 2024年第10期81卷 1855-1877页

作者： Longgang Zhao Seok-Won Lee The Knowledge-Intensive Software Engineering(NiSE)Research Group Department of Artificial IntelligenceAjou UniversitySuwon City16499Republic of Korea Department of Software and Computer Engineering Ajou UniversitySuwon City16499Republic of Korea

Although sentiment analysis is pivotal to understanding user preferences,existing models face significant challenges in handling context-dependent sentiments,sarcasm,and nuanced *** study addresses these challenges by integrating ontology-based methods with deep learning models,thereby enhancing sentiment analysis accuracy in complex domains such as film reviews and restaurant *** framework comprises explicit topic recognition,followed by implicit topic identification to mitigate topic interference in subsequent sentiment *** the context of sentiment analysis,we develop an expanded sentiment lexicon based on domainspecific corpora by leveraging techniques such as word-frequency analysis and word ***,we introduce a sentiment recognition method based on both ontology-derived sentiment features and sentiment *** evaluate the performance of our system using a dataset of 10,500 restaurant reviews,focusing on sentiment classification *** incorporation of specialized lexicons and ontology structures enables the framework to discern subtle sentiment variations and context-specific expressions,thereby improving the overall sentiment-analysis *** results demonstrate that the integration of ontology-based methods and deep learning models significantly improves sentiment analysis accuracy.

关键词： Deep learning ontology fine-grained sentiment analysis online reviews

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Lessons Learned from the Smart City Concept Implementation in West Lombok Regency, West Nusa Tenggara Province 10

Lessons Learned from the Smart City Concept Implementation i...

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10th International Conference on ICT for Smart Society, ICISS 2023

作者： Sunindyo, Wikan Danar Alfrojems School of Electrical Engineering and Informatics Bandung Institute of Technology Knowledge and Software Engineering Research Group Bandung Indonesia Indonesia Business Coalition for Women Empowerment South Jakarta Indonesia

ISBN: (纸本)9798350339543

Accelerating regional economic growth is needed to be able to catch up with a region, especially if the region has economic potential, especially in terms of natural capital, such as a beautiful environment. However, in practice, a development process will experience obstacles as an inseparable part. This condition certainly requires appropriate treatment efforts based on empirical evidence data. This also happened to West Lombok. Where in fact the regions that get the opportunity to become Smart City pilots certainly have a positive impact, but the challenges that must be carried out also go hand in hand with the process of implementing these efforts. Referring to this background, the purpose of this research is to be able to explore and analyze the challenges experienced by West Lombok in implementing the Smart City program in its region. The method used is qualitative with data collection techniques in the form of documentation studies, observations, interviews, and focus group discussions. This study involved 50 informants with various backgrounds but still in accordance with the characteristics of the informants determined by the researcher through the use of purposive sampling technique. The results of this study are that there are four challenges that need to get more attention from the local government of West Lombok and its stakeholders as an effort to realize West Lombok as a smart city. The four challenges include policy, infrastructure, human capital, and environment. The need for strategic efforts carried out by West Lombok to be able to encourage the achievement of the target of becoming a smart city in Indonesia, especially in West Nusa Tenggara Province. © 2023 IEEE.

关键词： Smart city

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Lessons Learned from the Smart City Concept Implementation in West Lombok Regency, West Nusa Tenggara Province

Lessons Learned from the Smart City Concept Implementation i...

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International Conference on ICT For Smart Society (ICISS)

作者： Wikan Danar Sunindyo Alfrojems Knowledge and Software Engineering Research Group School of Electrical Engineering and Informatics Bandung Institute of Technology Bandung Indonesia Indonesia Business Coalition for Women Empowerment South Jakarta Indonesia

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Malaysian Budget Visualization Using Circle Packing 5th

Malaysian Budget Visualization Using Circle Packing

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5th International Conference on Soft Computing in Data Science, SCDS 2019

作者： Abdullah, Nur Atiqah Sia Zulkeply, Nursyahira Idrus, Zainura Faculty of Computer and Mathematical Sciences Universiti Teknologi MARA Shah AlamSelangor40450 Malaysia Research Interest Group of Knowledge and Software Engineering Universiti Teknologi MARA Shah AlamSelangor40450 Malaysia

ISBN: (纸本)9789811503986

Data visualization is used to analyze the patterns and trends of data, including budget distributions, business analytics and so forth in a form of diagrams, charts, graphs and so on. In Malaysia, the budget is still in the form of a speech text and infographics. In the previous study, a treemap visualization technique is used to visualize the Malaysia budget, but it has resulted in data congestion as there are too many ministries and its programs in Malaysia. Besides, the visualization failed to compare previous and current budgets. Therefore, this study uses the circle packing technique to visualize Malaysia’s budget where it provides a more presentable and interactive way to explore the budget that can compare the current and previous budget on a single website. In order to construct this data visualization, it starts with the preparation of a JSON file to reorganize the budgets data and imported as an input file. Then, circle packing algorithm is used, which includes creating a new pack layout, followed by packing the root node by assigning coordinate x, y, and radius. Besides, it needs to pack the radius, and then set the size using two elements of an array. It follows by setting the padding and packing the array of siblings circles. Lastly, it encloses the circles to the packing. This algorithm is then integrated with JSON file and HTML to visualize it interactively on the web. This dynamic budget visualization webpage is a better option of exploration and it is beneficial to Malaysians as it helps the citizen in seeing a clearer picture of the distributions of their money. Furthermore, it is handy to understand the government future financial planning for Malaysia in an interactive way. This algorithm can be reusable to visualize any other financial data in a hierarchy structure. © 2019, Springer Nature Singapore Pte Ltd.

关键词： Data visualization

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EntreCompOnto: An Ontology for Semantic Representation of Entrepreneurship Competences

EntreCompOnto: An Ontology for Semantic Representation of En...

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2018 IEEE International Conference on Teaching, Assessment, and Learning for engineering, TALE 2018

作者： Piedra, Nelson Caro, Edmundo Tovar Knowledge-Based Systems Research Group Universidad Técnica Particular de Loja Loja Ecuador Department of Computer Languages and Systems and Software Engineering Technical University of Madrid Madrid Spain

ISBN: (纸本)9781538665220

The development of citizens' and organizations' entrepreneurial capacity is a key policy objective of any country. The information required for monitoring development of curricula and learning activities fostering entrepreneurship as a competence is obtained from different data sources in different information systems. The semantic interoperability between these systems with resources relevant to the development of entrepreneurship stimulates more productive sharing of information among all stakeholders. Building semantic interoperable systems, ensuring in this way a collaborative performance, is not without difficulties. This paper presents EntreCompOnto, an ontology based on the EntreComp framework that could support European citizens and organizations in attaining entrepreneurship competence. EntreCompOnto sets the ground for identifying the knowledge, skills and attitudes that comprise 'entrepreneurial mindset', the ultimate aim being to facilitate exchange among users of EntreComp's adaptation families and eventually to positively impact the mobility, employability and participation of citizens in society and the economy. © 2018 IEEE.

关键词： Curricula

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Reshaping Indonesian students training for IOI 28

Reshaping Indonesian students training for IOI

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International Conference Joint with the 28th International Olympiad in Informatics, IOI 2016

作者： Liem, M.M. Inggriani Knowledge and Software Engineering Research Group School of Electrical Engineering and Informatics Institut Teknologi Bandung Jalan Ganesha 10 Bandung Indonesia

Indonesia has been participating at IOI (International Olympiad in Informatics) since 1995. This paper presents a result of qualitative study of Indonesian IOI participants. The supporting data are obtained from a questionnaire distributed to the IOI 2006 - IOI 2015 participants, interviews, training database, journals, and reports from the national training program. Main objective of the study is to investigate the suitability of our training program to IOI expectations. From 35 distributed questionnaires, we obtained 24 respondents. Without having prior knowledge in Computer Science, solid mathematical foundation, and algorithmic problem solving in formal education, the national training curriculum can only give the participants a foundation for general problem solving which is not enough for IOI due to increase of creativity, complexity and difficulty of IOI tasks. That is why Indonesia achievement is stabilized in bronze. Almost all of Indonesian IOI alumni are working or studying in the domain of informatics and still participating programming competitions after IOI. Most of all Indonesian IOI participants are studying in top universities and some of them are working in the worldwide prestigious IT companies. © 2016 IOI, Vilnius University.

关键词： Surveys

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Towards document tracking measurement model to support e-Government business processes

Towards document tracking measurement model to support e-Gov...

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International Conference of Information and Communication Technology (ICoICT)

作者： Bayu Hendradjaya Wikan Sunindyo Knowledge and Software Engineering Research Group Bandung Institute of Technology Bandung Indonesia

ISBN: (纸本)9781467398800

The tracking technology is a part of the information technology to track and trace the status and location of certain stuffs that is usually used in the post and logistics area. Currently, this technology is also introduced in the e-Government area to support more effective and more efficient public services. Previous research has implemented the document tracking technology in Indonesia, especially in the Payakumbuh city as the use case. However, the measurement had not been done to support the argumentation that the utilization of the document tracking will enhance the e-Government performance. This paper proposed the document tracking measurement model that can be used to support the e-Government business process. We used two direction approaches, namely top-down and bottom-up approaches to build a comprehensive measurement for the document tracking. Initial result shows that the measurement model can demonstrate the enhancement of the e-Government performance, in general and in more detailed level.

关键词： Licenses Electronic government Urban areas Radiation detectors Information technology

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Message from the ModTools 2016 Workshop Chairs

Message from the ModTools 2016 Workshop Chairs

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International Workshop on Enterprise Distributed Object Computing, EDOCW

作者： Colin Atkinson Dominik Bork Jens Gulden University of Mannheim Software Engineering Group Mannheim Germany University of Vienna Research Group Knowledge Engineering Vienna Austria Information Systems and Enterprise Modeling Universitätsstr Essen Germany

Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.

ISBN: (纸本)9781467399340

关键词： Conferences Adaptation models Visualization Internet of things Data models software engineering

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Message from the ModTools 2016 Workshop Chairs

Proceedings - IEEE International Enterprise Distributed Obje...

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Proceedings - IEEE International Enterprise Distributed Object Computing Workshop, EDOCW 2016年 2016-September卷 264-264页

作者： Atkinson, Colin Bork, Dominik Gulden, Jens University of Mannheim Software Engineering Group Mannheim Germany University of Vienna Research Group Knowledge Engineering Waehringer Street 29 Vienna1090 Austria University of Duisburg Essen Information Systems and Enterprise Modeling Niversitäts Str. 9 Essen45141 Germany

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Human Factors in the Design of Interactive Multimedia Art Installations (IMAIs)

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Procedia Manufacturing 2015年 3卷 4572-4577页

作者： Al-Ofisan, Ghadah Al-Wabil, Areej College of Computer and Information Sciences Prince Sultan University Riyadh Saudi Arabia United States Software and Knowledge Engineering Research Group King Saud University Riyadh Saudi Arabia United States

This study will shed light on the opportunities for improvements in the function of interaction between Interactive art installations and the spectators. Where a synthesis of the analysis and evaluation of sensory, cognitive and perceptual human and socio-cultural factors in various research studies and an undergoing case study will be presented. The main goal of this study is to enhance the user experience and bring it to a higher level by considering the human factors in the interactivity aspect, as we human beings have different levels of cognition and perception that will compose our experience with the IMAI. © 2015 The Authors

关键词： Human factors Interactive Multimedia Art Installations Interdisciplinary design Requirements engineering Socio-cultural factors

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