• Title/Summary/Keyword: Incremental

Search Result 2,278, Processing Time 0.026 seconds

The relationship between job characteristics and incremental innovation, and the moderating effect of tenure (직무특성이 점진적 혁신에 미치는 효과 및 재직 기간의 조절효과)

  • An, Gwan-Yeong
    • Proceedings of the Safety Management and Science Conference
    • /
    • 2011.04a
    • /
    • pp.19-28
    • /
    • 2011
  • This paper reviewed the relationship between job characteristics and incremental innovation, and the moderating effect of tenure. The results of multiple regression analysis, based on the responses from 241 employees in service industry, showed that job variety, identity, importance, autonomy and feedback have positive relationships with incremental innovation. In moderating effects, tenure interacts with variety and identity to have positive effects on incremental innovation, but tenure interacts with job importance, autonomy and feedback to have negative effects on incremental innovation.

  • PDF

An Efficient Incremental LR Parsing Algorithm (효율적인 점진적 LR 파성 알고리즘)

  • 안희학;유채우;송후봉
    • Journal of the Korean Institute of Telematics and Electronics B
    • /
    • v.31B no.4
    • /
    • pp.9-17
    • /
    • 1994
  • The incremental parsing techniques are essential part of language-based environment which allow incremental construction of programs, as reparsing of modified part of the program alone enhances the system performance. A number of methods and algorithms have been proposed for incremental parsing and for the construction of incremental parsers. The purpose of this paper is to review the earlier incremental parsing algorithms which are too expensive in both time and space, and to present an efficient incremental LR parsing algorithm which is more efficient than the previous ones. In this paper, we generate automatically an extended LR parsing tables which allow the nonterminal symbols as well as terminal symbols for the input, and apply them to our efficient incremental LR parsing algorithm. Using these extended LR parsing tables. we suggest several methods to reduce its memory spaces and parsing steps as well. The algorithms described here were implemented in C language and YACC on a SUN UNIX OS, and were tested with several grammars and strings.

  • PDF

A Parsing Algorithm for Constructing Incremental Threaded Tree (점진적 스레드 트리를 구성하기 위한 파싱 알고리즘)

  • Lee Dae-Sik
    • Journal of Internet Computing and Services
    • /
    • v.7 no.4
    • /
    • pp.91-99
    • /
    • 2006
  • The incremental parsing technique plays an important role in language-based environment which allows the incremental construction of a program. It improves the performance of a system by reanalyzing only the changed part of a program. The conventional incremental parsing uses the stack data structure in order to store the parsing information. In this paper, we suggest a threaded tree construction algorithm which parse by adding the threaded node address instead of using a stack data structure. We also suggest an incremental threaded tree construction which has incremental parsing process of five steps using the constructed threaded tree.

  • PDF

Modulating Effect of Orgnizational Culture on the Relationship between Personality and Incremental Innovation, and the Relationship between Incremental Innovation and Service Quality (개인적 특성과 점진적 혁신, 서비스 품질과의 관계 및 조직문화의 조절효과 : 서비스기업을 중심으로)

  • Ahn, Kwan-Young;Ahn, Byeong-Deok
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.32 no.2
    • /
    • pp.147-157
    • /
    • 2009
  • This paper is to test the modulating effect of organizational culture on the relationship between personality and incremental innovation, and study of the relationship between incremental innovation and service Quality in service industry. Based on 507 data gathered in service companies in Korea, analysis results and showed that procedural, interactional, and innovative culture have affirmative relation with incremental innovation. Therefore innovative culture appeared to have some modulating effect on the relationship between personality and incremental innovation. And ana-lysis results of relationship between incremental innovation and service quality are followed; service innovation and process innovations showed positive effects except some operation innovations.

Lessons of Incremental Housing Two Chilean Case Studies: Elemental Lo Espejo and Las Higuera

  • Marinovic, Goran Ivo;Baek, Jin
    • Architectural research
    • /
    • v.18 no.4
    • /
    • pp.121-128
    • /
    • 2016
  • Low-income housing policies in South Korea have been pursued mostly by providing public rental housing for less privileged social groups. In contrast to this notion of housing, this article argues for housing ownership by low-income families. Two examples of this ownership policy are found in Chile. Incremental housing involves an open-ended housing platform, which requires home-dwellers to complete the construction process themselves. This article aims to examine structural, spatial and formal characteristics of the incremental housing projects. Taking the perspective of the home-dweller during the incremental construction process, we evaluate the houses before and after customization. Thus, we use data from field-work conducted for seven months in the Santiago Metropolitan Area of Chile. Using qualitative methods such as observation, semi-structured interviews, and surveys we focus on the Elemental Lo Espejo incremental housing project and then compare it with the Las Higuera housing project. The latter is representative of the incremental houses delivered by the Chilean government. In comparing these two projects, we aim to articulate the lessons of incremental housing with the intention of suggesting possible future developments for a wider-reaching incremental housing program.

A Study on the effect of personal characteristics on incremental innovation (개인적 특성이 점진적 혁신에 미치는 효과에 관한 연구)

  • Ahn, Kwan-Young
    • Journal of the Korea Safety Management & Science
    • /
    • v.11 no.4
    • /
    • pp.279-286
    • /
    • 2009
  • This paper reviewed the relationship between personal factors(creativity, outwarding, entrepreneurship) and incremental innovation, and the moderating effect of tenure in the domestic service enterprises. Based on the responses from 306 employees, the results of hierarchical multiple regression analysis showed that all personal factors except creativity have positive relationships with incremental innovation factors. The results of moderating analysis showed that entrepreneurship have more positive effects on all incremental innovation factors while respondents' tenure being shorter.

A theory of Modified Incremental Circle Transform and its Application for Recognition of Two-Dimensional Polygonal Objects (Modified Incremental Circle Transform 이론과 2차원의 다각형 물체 인식에의 응용)

  • ;;;Zeung Nam Bien
    • Journal of the Korean Institute of Telematics and Electronics
    • /
    • v.27 no.6
    • /
    • pp.861-870
    • /
    • 1990
  • A method of recognizing objects is proposed that uses a concept of modified incremental circle transform. The modified incremental circle transform, which maps bundaries of an object into an unit circle, represnets efficiently the shape of the boundaries detected in digitized binary images of the objects. It is proved that modified incremental circle transform of object, which is invariant under object translation, rotation, and size, can be used as feature information for recognizing two dimensional polygonal object efficiently.

  • PDF

The relationship between personal characteristics and incremental innovation, and the moderating effect of tenure (개인적 특성이 점진적 혁신에 미치는 효과 및 재직기간의 조절효과)

  • Ahn, Kwan-Young
    • Proceedings of the Safety Management and Science Conference
    • /
    • 2009.11a
    • /
    • pp.73-82
    • /
    • 2009
  • This paper reviewed the relationship between personal factors(creativity, outwarding, entrepreneurship) and incremental innovation, and the moderating effect of tenure in the domestic service enterprises. Based on the responses from 213 employees, the results of hierarchical multiple regression analysis showed that almost personal factors have positive relationships with incremental innovation factors. The results of moderating analysis showed that entrepreneurship have negative effects on all incremental innovation factors in interacting with tenure.

  • PDF

A MEMORY EFFICIENT INCREMENTAL GRADIENT METHOD FOR REGULARIZED MINIMIZATION

  • Yun, Sangwoon
    • Bulletin of the Korean Mathematical Society
    • /
    • v.53 no.2
    • /
    • pp.589-600
    • /
    • 2016
  • In this paper, we propose a new incremental gradient method for solving a regularized minimization problem whose objective is the sum of m smooth functions and a (possibly nonsmooth) convex function. This method uses an adaptive stepsize. Recently proposed incremental gradient methods for a regularized minimization problem need O(mn) storage, where n is the number of variables. This is the drawback of them. But, the proposed new incremental gradient method requires only O(n) storage.

Fast Incremental Checkpoint Based on Page-Level Rewrite Interval Prediction

  • Huang, Yulei
    • Journal of Information Processing Systems
    • /
    • v.16 no.4
    • /
    • pp.859-869
    • /
    • 2020
  • This paper introduces page-level rewrite interval prediction (PRWIP). By recording and analyzing the memory access history at page-level, we are able to predict the future memory accesses to any pages. Leveraging this information, this paper proposes a faster incremental checkpoint design by overlapping checkpoint phase with computing phase and thus achieves higher performance. Experimental results show that our new incremental checkpoint design can achieve averagely 22% speedup over traditional incremental checkpoint and 14% over the previous state-of-the-art work.