39 Result(s)
within
Chapter
Seong-Bae Park
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Chapter and Conference Paper
MetaOps: Metaverse Operations for Large-Scale Metaverse Services on Distributed Cloud
Recently, the contactless lifestyle has shifted to a new paradigm due to social issues including diseases and natural disasters caused by COVID-19. In this study, the core technology ‘MetaOps’ is derived from ...
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Chapter and Conference Paper
Smarteria: Intelligent Cafeteria Using Multimodal Data
Convergence technologies including the Internet of Things, Big Data, and Artificial Intelligence can detect and respond to dangerous situations through real-time monitoring. Meanwhile, the cafeteria environmen...
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Chapter and Conference Paper
A Memory Replay-Based Continual Learning Utilizing Class Representative and Class Boundary Data
It is known that deep learning models are performing beyond human beings if sufficient size of training data is provided. However, this is usually true only if a model is trained for a single task. If a model ...
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Chapter and Conference Paper
Post-training with Data Augmentation for Improving T5-Based Question Generator
Post-training is known to be effective for boosting the performance of a pre-trained language model. However, in the task of question generation, question generators post-trained with a well-designed training ...
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Chapter and Conference Paper
Question Difficulty Estimation with Directional Modality Association in Video Question Answering
The questions in question-answering (QA) tasks have a different level of difficulty. Thus, a number of methods have been proposed to estimate a difficulty level of the questions. However, the existing methods ...
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Chapter and Conference Paper
Robust Sentence Classification by Solving Out-of-Vocabulary Problem with Auxiliary Word Predictor
In recent years, deep learning methods have achieved outstanding performances in sentence classification
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Chapter and Conference Paper
A Generative Deep Learning for Generating Korean Abbreviations
An abbreviation is a short form of a sequence of words or phrases. Abbreviations have been widely used as an efficient way of communicating within a human community, and nowadays they are used more widely and ...
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Chapter and Conference Paper
Generating Point of Interest Description with Geo-tagged Web Photos
Generating description for Point of Interest (POI) has played a vital role in several applications such as tourist guide system, POI recommendation and so on. This paper proposes a novel approach to generate d...
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Chapter and Conference Paper
Building a Vietnamese SentiWordNet Using Vietnamese Electronic Dictionary and String Kernel
In this paper, we propose a novel approach to construct a Vietnamese SentiWordNet (VSWN), a lexical resource supporting sentiment analysis in Vietnamese. A SentiWordNet is typically generated from WordNet in whic...
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Chapter and Conference Paper
Detection of Error-Prone Cases for Word Sense Disambiguation
Word sense disambiguation (WSD) is essential for natural language understanding applications such as machine translation, question & answering, and natural language interface, since the performance of such app...
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Chapter and Conference Paper
Keyword Extraction from Dialogue Sentences Using Semantic and Topical Relatedness
Dialogue reflects interests of the participants at that moment. Thus, it is desirable to extract keywords from each dialogue sentence as soon as they are spoken, because the keywords from dialogue can be used ...
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Chapter and Conference Paper
A Two-Step Zero Pronoun Resolution by Reducing Candidate Cardinality
The high cardinality of antecedent candidates is one of the major reasons which make zero pronoun resolution difficult. To improve performance, it is necessary to reduce this cardinality before defining the fe...
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Chapter and Conference Paper
V&V to Use Agile Approach in ES Development: Why RDR Works for Expert System Developments!
In artificial intelligence, many researchers have proposed several expert system development approaches but most of them failed to deal with two issues, maintenance and analysis. It is better to find an altern...
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Chapter and Conference Paper
Expanding Knowledge Source with Ontology Alignment for Augmented Cognition
Augmented cognition on sensory data requires knowledge sources to expand the abilities of human senses. Ontologies are one of the most suitable knowledge sources, since they are designed to represent human kno...
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Chapter and Conference Paper
Identification of Non-referential Zero Pronouns for Korean-English Machine Translation
The common use of null arguments is one of the most critical issues in pro-drop languages. When translating Korean into other languages, the omitted elements should be replaced with appropriate pronouns to get...
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Chapter and Conference Paper
Tag Quality Feedback: A Framework for Quantitative and Qualitative Feedback on Tags of Social Web
A feedback framework is proposed in this paper to assist Web 2.0 users’ taggings. A new measure called Estimated Daily Visit is defined and proposed as the measure for tag quality. Quantitative and qualitative fe...
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Chapter and Conference Paper
Ranking Entities Similar to an Entity for a Given Relationship
This paper proposes a similarity ranking method for entities in the real world. Real world entities like people or objects often have some relationship between themselves. Finding such relationships from real ...
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Chapter and Conference Paper
Processing of Korean Natural Language Queries Using Local Grammars
For casual web users, a natural language is more accessible than formal query languages. However, understanding of a natural language query is not trivial for computer systems. This paper proposes a method to ...
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Chapter and Conference Paper
Co** with Distribution Change in the Same Domain Using Similarity-Based Instance Weighting
Lexicons are considered as the most crucial features in natural language processing (NLP), and thus often used in machine learning algorithms applied to NLP tasks. However, due to the diversity of lexical spac...
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Chapter and Conference Paper
Identification of Subject Shareness for Korean-English Machine Translation
One of the most critical issues in translating Korean into other languages is the common use of empty arguments. Since even mandatory elements in Korean are often dropped unlike English, the missing elements s...
