• 한국디지털정책학회:학술대회논문집
• /
• 2006.06a
• /
• pp.225-233
• /
• 2006

This note attempts to present knowledge management strategies for the upcoming 4th elected local government. Despite the series of efforts by the central government of Korea, it seems that local governments and their affiliated organizations have been very slow even understanding the necessities of knowledge management as well as adopting any particular knowledge management system. This study analyzes the evolutionary process of knowledge management policies by the central government and presents knowledge management strategies.

• Proceedings of the Korean Society for Quality Management Conference
• /
• 2010.04a
• /
• pp.373-377
• /
• 2010

In this note, we deal with a design problem for determining the levels of noise factors in the Taguchi method, give some comments on the proposal in Ree(2009), and compare two proposals by an example.

• Honam Mathematical Journal
• /
• v.34 no.2
• /
• pp.289-295
• /
• 2012

In this note we prove the space (A, ${\parallel}.{\parallel}$) is a Banach space and ${\parallel}ab{\parallel}{\leq}{\parallel}a{\parallel}{\parallel}b{\parallel}$ for $a,b{\in}A$ where $A:=\{a:=(a_t)_{t{\in}G}:{\sum}_{t{\in}G}{\parallel}a_t{\parallel}_t<{\infty}\}$, $G=\mathbb{N}^*$. Also we show some property in (A, ${\parallel}.{\parallel}$).

• Journal of applied mathematics & informatics
• /
• v.13 no.1_2
• /
• pp.99-103
• /
• 2003

In this note we find the exact Probability distribution of d$\_$n, i/ the outdegree of the node i, in a random recursive tree with n nodes. For i = i$\_$n/ increasing as a linear function on n, we show that d$\_$n/,i$\_$n/ is asymptotically normal.

• Journal of the Chungcheong Mathematical Society
• /
• v.22 no.3
• /
• pp.319-324
• /
• 2009

In a series of papers [3, 4, 5], the author developed the generalized vector variational inequality with operator solutions (in short, GOVVI) by exploiting variational inequalities with operator solutions (in short, OVVI) due to Domokos and $Kolumb\acute{a}n$ [2]. In this note, we give an extension of the previous work [4] in the setting of Hausdorff locally convex spaces. To be more specific, we present an existence of solutions of (GVVI) under the weak pseudomonotonicity introduced in Yu and Yao [7] within the framework of (GOVVI).

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2017.01a
• /
• pp.257-259
• /
• 2017

본 논문은 여행상품 일정의 POI정보를 기반으로 생성된 여행 스케줄러에 따라 실제 여행이 이루어지고 여행 중에 촬영된 사진과 여행자가 작성한 여행상품 리뷰 및 여행기 등의 정보를 매시업하여 여행노트를 생성하는 시스템을 구현하였다. 무엇보다 여행자가 일일이 자신의 여행 스케줄을 입력해야하는 번거로움을 없이 여행중에 편리성을 제공받을 수 있다.

• Journal of the Korean Data and Information Science Society
• /
• v.16 no.4
• /
• pp.1041-1044
• /
• 2005

Recently, Zhang et al.(Fuzzy Sets and Systems 147(2004) 475-485) proved Fatou's lemma and Lebesgue dominated convergence theorem under some conditions of fuzzy measure. In this note, we show that these conditions of fuzzy measure is essential to prove Fatou's lemma and Lebesgue dominated convergence theorem by examples

• Journal of the Korean Data and Information Science Society
• /
• v.16 no.4
• /
• pp.1141-1145
• /
• 2005

In this note, we show that Theorem 2.1[Kybernetika, 28(1992) 45-49], a result of a functional relationship between the membership function of LR fuzzy numbers of T-sum and T-product, remains valid for convex additive generator and concave shape functions L and R with simple proof. We also consider the case for 0-symmetric R fuzzy numbers.

• Journal of the Korean Data and Information Science Society
• /
• v.16 no.4
• /
• pp.1013-1015
• /
• 2005

Liu[Fuzzy Optimization and Decision Making, 2(2003), 87-100] proved that convergence in credibility does not imply convergence a.s. and convergence in mean does not imply convergence a.s. by giving counter-examples. But these examples are not true. In this note, we prove that convergence in credibility implies convergence a.s. and convergence in mean implies convergence a.s.

• Journal of applied mathematics & informatics
• /
• v.19 no.1_2
• /
• pp.453-456
• /
• 2005

It is known that the classical Fatou's lemma and Lebesgue convergence theorem do not require the assumption that J1. is finite. In this note, we show that the assumption $\mu$(X) < $\infty$ cannot be replaced with a weaker assumption to prove Fatou's lemma and Lebesgue convergence theorem for a sequence of set-valued measurable function suggested by Zhang and Wang (Fuzzy Sets and Systems 56(1993) 237-241).