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Article
Open AccessSex differences in the association between sleep duration and frailty in older adults: evidence from the KNHANES study
Frailty is a pervasive clinical syndrome among the older population. It is associated with an increased risk of diverse adverse health outcomes including death. The association between sleep duration and frail...
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Article
Open AccessGeometric-phase intraocular lenses with multifocality
We demonstrate a new type of multifocal and extended depth of focus (EDOF) intraocular lenses (IOLs) embedding μm-thin geometric phase (GP) lens layers. As an emerging approach for lens phase design, the GP mo...
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Article
Open AccessIon-cluster-mediated ultrafast self-healable ionoconductors for reconfigurable electronics
Implementing self-healing capabilities in a deformable platform is one of the critical challenges for achieving future wearable electronics with high durability and reliability. Conventional systems are mostly...
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Chapter and Conference Paper
Sentiment Analysis of Korean Teenagers’ Language Based on Sentiment Dictionary Construction
This paper is to introduce Korean teenagers’ sentiment analysis through composing the Korean sentiment dictionary for teenagers’ language which is using KoNLPy and an algorithm for text sentiment analysis base...
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Article
A Security-enabled Grid System for MINDS Distributed Data Mining
Interest has been increasing in mining information from a huge amount of data for various purposes such as business processes, scientific discoveries, and security. MINDS (Minnesota INtrusion Detection System)...
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Article
Open AccessPrevalence and sociodemographic trends of weight misperception in Korean adolescents
Rapid physical and emotional growth occurs during youth. Adolescence is one of the most important periods for adapting to body change and establishing an ideal body image. Body change is an important and sensi...
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Article
Aggregative and stochastic model of main path identification: a case study on graphene
This paper suggests a new method to search main path, as a knowledge trajectory, in the citation network. To enhance the performance and remedy the problems suggested by other researchers for main path analysi...
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Article
A quantitative approach to recommend promising technologies for SME innovation: a case study on knowledge arbitrage from LCD to solar cell
Small and medium-sized enterprises (SMEs) are more important today than in the past, due to their capabilities of creating jobs and boosting the economy. SMEs need continual innovation to survive in a competit...
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Article
Open AccessWalk-weighted subsequence kernels for protein-protein interaction extraction
The construction of interaction networks between proteins is central to understanding the underlying biological processes. However, since many useful relations are excluded in databases and remain hidden in ra...
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Chapter and Conference Paper
Further Development of a Digital Library Curriculum: Evaluation Approaches and New Tools
This paper is a follow-up to our ICADL 2006 paper, reporting on our progress over the past year in develo** a digital library curriculum. It presents and describes the current curriculum framework, which now...
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Chapter and Conference Paper
DDDAS/ITR: A Data Mining and Exploration Middleware for Grid and Distributed Computing
We describe our project that marries data mining together with Grid computing. Specifically, we focus on one data mining application - the Minnesota Intrusion Detection System (MINDS), which uses a suite of da...
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Chapter and Conference Paper
Visualizing User Communities and Usage Trends of Digital Libraries Based on User Tracking Information
We describe VUDM, our Visual User-model Data Mining tool, and its application to data logged regarding interactions of 1,200 users of the Networked Digital Library of Theses and Dissertations (NDLTD). The goal...
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Chapter and Conference Paper
Two-Phase Biomedical Named Entity Recognition Using A Hybrid Method
Biomedical named entity recognition (NER) is a difficult problem in biomedical information processing due to the widespread ambiguity of terms out of context and extensive lexical variations. This paper presen...
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Chapter and Conference Paper
Interest-Based User Grou** Model for Collaborative Filtering in Digital Libraries
Research in recommender systems focuses on applications such as in online shop** malls and simple information systems. These systems consider user profile and item information obtained from data explicitly e...
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Chapter and Conference Paper
Effectiveness of Implicit Rating Data on Characterizing Users in Complex Information Systems
Most user focused data mining techniques involve purchase pattern analysis, targeted at strictly-formatted database-like transaction records. Most personalization systems employ explicitly provided user prefer...
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Chapter and Conference Paper
Citiviz: A Visual User Interface to the CITIDEL System
The Digital Library (DL) field is one of the most promising areas of application for information visualization technology. In this paper, we propose a visual user interface tool kit for digital libraries, to d...
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Chapter and Conference Paper
Placement Algorithm of Web Server Replicas
Recently, contents distribution technologies have been used to cope with the explosive demand for Web services. In this paper, we addressed the issue of the optimal placement of replicas in the environment whe...
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Chapter and Conference Paper
Two-Level Alignment by Words and Phrases Based on Syntactic Information
As a part of work on alignment of the English and Korean parallel corpus, this paper presents a statistical translation model incorporating linguistic knowledge of syntactic and phrasal information for better ...
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Article
Automatic Extraction of Collocations From Korean Text
In this paper, we propose a statistical method to automaticallyextract collocations from Korean POS-tagged corpus. Since a large portion of language is represented by collocation patterns, the collocational kn...
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Chapter
A New Parsing Method Using a Global Association Table
This chapter presents a new parsing method using statistical information extracted from a corpus, especially for Korean. In Korean, structural ambiguities occur in the dependency relations between words. While...
