• 제목/요약/키워드: With-The-Rule

검색결과 5,139건 처리시간 0.042초

Architecture of XRML-based Comparison Shopping Mall and Its Performance on Delivery Cost Estimation (XRML 기반 비교쇼핑몰의 구조와 배송비 산정에 관한 실증분석)

  • Lee Jae Kyu;Kang Juyoung
    • Journal of the Korean Operations Research and Management Science Society
    • /
    • 제30권2호
    • /
    • pp.185-199
    • /
    • 2005
  • With the growth of internet shopping malls, there is increasing interest in comparison shopping mall. However most comparison sites compare only book prices by collecting simple XML data and do not provide .the exact comparison Including precise shipping costs. Shipping costs vary depending on each customer's address, the delivery method, and the category of selected goods, so rule based system is required in order to calculate exact shipping costs. Therefore, we designed and implemented comparison shopping mall which compares not only book prices but also shipping costs using rule based inference. By adopting the extensible Rule Markup language (XRML) approach, we proposed the methodology of extracting delivery rules from Web pages of each shopping mall. The XRML approach can facilitate nearly automatic rule extraction from Web pages and consistency maintenance between Web pages and rule base. We developed a ConsiderD system which applies our rule acquisition methodology based on XRML. The objective of the ConsiderD system is to compare the exact total cost of books including the delivery cost over Amazon.com, BarnesandNoble.com, and Powells.com. With this prototype, we conducted an experiment to show the potential of automatic rule acquisition from Web pages and illustrate the effect of delivery cost.

The Effect of International Trade on Rule of Law

  • Yang, Junsok
    • East Asian Economic Review
    • /
    • 제17권1호
    • /
    • pp.27-53
    • /
    • 2013
  • In this paper, we look at the relationship between international trade and the rule of law, using the World Justice Project Rule of Law Index, which include index figures on human rights, limits on government powers, transparency and regulatory efficiency. Based on regression analyses using the rule of law index figures and international trade figures (merchandise trade, service trade, exports and imports as percentage of GDP,) international trade and basic human rights seem to have little relationship; but trade has a close positive relationship with strong order and security. Somewhat surprisingly, regulatory transparency and effective implementation seems to have little or no effect on international trade and vice versa. International trade shows a clear positive relationship with the country's criminal justice system, but the relationship with the civil justice system is not as clear as such. For regulatory implementation and civil justice, services trade positively affect these institutions, but these institutions in turn affect exports more strongly than services trade. Finally, the effect of trade on rule of law is stronger on a medium to long term (10-20 year) time horizon.

A Rule-Based System for VLSI Gate-Level Logic Optimization (VLSI 게이트 레벨 논리설계 최적화를 위한 Rule-Based 시스템)

  • Lee, Seong-Bong;Chong, Jong-Wha
    • Journal of the Korean Institute of Telematics and Electronics
    • /
    • 제26권1호
    • /
    • pp.98-103
    • /
    • 1989
  • A new system for logic optimization at gate-level is proposed in this paper. Ths system is rule-based, i which the rules represent the local trnsformation replacing a portion of circuits with the simplified equivalent circuits. In this system, 'rule generalization' and 'local optimization' are proposed for effective pattern matching. Rule generalization is used to reduce the circuit-search for pattern matching, and local optimization, to exclude unnecessary circuit-search. In additionk, in order to reduce unnecessary trial of pattern matching, the matching order of circuit patern is included in the rule descriptions. The effectiveness of this system is shown by its application ot the circuits which are generated by a hardware compiler.

  • PDF

'Usage' and 'Grammar' - Focusing on the Rule of Korean Orthography (어법과 문법 - 한글 맞춤법을 중심으로)

  • Jeong, Hui-chang
    • Cross-Cultural Studies
    • /
    • 제39권
    • /
    • pp.485-499
    • /
    • 2015
  • Initially, the word 'usage' in the rule of Korean orthography was used to indicate the whole grammatical knowledge to separate between stems and inflectional affixes and nominals and case markers. Nowadays the word 'usage' in the rule of Korean orthograph is understood to indicate both 'usage' as the principles of the orthographic rule and 'grammar.' Even though 'usage' and 'grammar' can be understood as two different words, the discrepancy between them is not clear. In fact, if examining the rule of Korean orthography, it is not difficult to find that the principles of the orthography is written based on the grammar rules. Thus, the original principle is damaged because the rule of Korean orthography depends on the grammar rules too much. In addition, the rule of Korean orthography forces to change the grammar rules when describing them. Incorrect description of the grammar rules often causes the spelling mistakes. Therefore, it is necessary to divide two areas such as 'usage' and 'grammar' when dealing with 'the orthographic rules' and describing them.

Extended Mixing Rule to Complex Permittivity

  • Wakino, Ki-Kuo
    • Journal of the Korean Ceramic Society
    • /
    • 제40권4호
    • /
    • pp.371-374
    • /
    • 2003
  • Various types of equation for mixing rule on permittivity of mixture have been proposed, but none of these is not perfect because of the inconsistency between the actual geometrical configuration and the basic model for calculation. Serial model and parallel model are lower and upper extremes of mixing manner, the apparent permittivity of any other type of mixture stay between these two extreme states. For the random mixture of the stumpy fine particles, customarily the logarithmic mixing rule has been applied. But, the logarithmic mixing rule does not give the proper value of permittivity in low or high mixing rate of constituent. The author proposed the new mixing rule that gives better consistency with measured value in whole mixing range compared to the logarithmic rule. In this paper, a desirable refinement on the equation proposed in the previous paper is made to adapt to thr configuration image of actual compound and then the equation has been expanded to the complex permittivity to apply the mixing rule on the dissipative materials cases.

Implementation of artificial neural network with on-chip learning circuitry (학습 기능을 내장한 신경 회로망의 하드웨어 구현)

  • 최명렬
    • Journal of the Korean Institute of Telematics and Electronics B
    • /
    • 제33B권3호
    • /
    • pp.186-192
    • /
    • 1996
  • A modified learning rule is introduced for the implementation of feedforward artificial neural networks with on-chip learning circuitry using standard analog CMOS technology. Learning rule, is modified form the EBP (error back propagation) rule which is one of the well-known learning rules for the feedforward rtificial neural nets(FANNs). The employed MEBP ( modified EBP) rule is well - suited for the hardware implementation of FANNs with on-chip learning rule. As a ynapse circuit, a four-quadrant vector-product linear multiplier is employed, whose input/output signals are given with voltage units. Two $2{\times}2{\times}1$ FANNs are implemented with the learning circuitry. The implemented FANN circuits have been simulatied with learning test patterns using the PSPICE circuit simulator and their results show correct learning functions.

  • PDF

Rule-based Named Entity (NE) Recognition from Speech (음성 자료에 대한 규칙 기반 Named Entity 인식)

  • Kim Ji-Hwan
    • MALSORI
    • /
    • 제58호
    • /
    • pp.45-66
    • /
    • 2006
  • In this paper, a rule-based (transformation-based) NE recognition system is proposed. This system uses Brill's rule inference approach. The performance of the rule-based system and IdentiFinder, one of most successful stochastic systems, are compared. In the baseline case (no punctuation and no capitalisation), both systems show almost equal performance. They also have similar performance in the case of additional information such as punctuation, capitalisation and name lists. The performances of both systems degrade linearly with the number of speech recognition errors, and their rates of degradation are almost equal. These results show that automatic rule inference is a viable alternative to the HMM-based approach to NE recognition, but it retains the advantages of a rule-based approach.

  • PDF

N-Terminal Acetylation-Targeted N-End Rule Proteolytic System: The Ac/N-End Rule Pathway

  • Lee, Kang-Eun;Heo, Ji-Eun;Kim, Jeong-Mok;Hwang, Cheol-Sang
    • Molecules and Cells
    • /
    • 제39권3호
    • /
    • pp.169-178
    • /
    • 2016
  • Although $N{\alpha}$-terminal acetylation (Nt-acetylation) is a pervasive protein modification in eukaryotes, its general functions in a majority of proteins are poorly understood. In 2010, it was discovered that Nt-acetylation creates a specific protein degradation signal that is targeted by a new class of the N-end rule proteolytic system, called the Ac/N-end rule pathway. Here, we review recent advances in our understanding of the mechanism and biological functions of the Ac/N-end rule pathway, and its crosstalk with the Arg/N-end rule pathway (the classical N-end rule pathway).

The optimum design for 75.5k DWT bulk carrier using the multi-object modified artificial life algorithm by CSR rule (CSR규정에 따른 수정 인공생명 알고리즘을 이용한 75.5k DWT 산적화물선의 최적설계)

  • Bae, Dong-Myung;Kim, Hag-Soo;Zakki, Ahmad Fauzan
    • Journal of the Korean Society of Fisheries and Ocean Technology
    • /
    • 제48권2호
    • /
    • pp.155-164
    • /
    • 2012
  • The CSR rule was defined by IACS as the unified rule for a commercial ship like a bulk carrier and a tanker. It have been required more strict conditions for various parts like loading conditions, the local and girder strength, fatigue strength, FEM for the ship rule. It was changed in many parts of the ship rules. In this paper, the mid-parts of 17.5K DWT bulk carrier were optimized by the CSR rule. On the other hand, the modified artificial life algorithms with multi-object functions were developed for optimizing the scantling. It is possible to find multi-global optimum solutions in the multi-object functions. And it is faster and efficient than the artificial life algorithm. First, to be optimizing the scantling and the weight by CSR rule, that is calculated by the CSR rule. The next, the result is re-calculated by the modified artificial life algorithm with multi-object functions. The optimized results which are satisfied with the CSR rule like the minimum size and the thickness of stiffener and the minimum cost have been searched by the optimizing algorithm. And the results have been compared with the non-optimizing results.

A Study on Dynamic Inference for a Knowlege-Based System iwht Fuzzy Production Rules

  • Song, Soo-Sup
    • Journal of the military operations research society of Korea
    • /
    • 제26권2호
    • /
    • pp.55-74
    • /
    • 2000
  • A knowledge-based with production rules is a representation of static knowledge of an expert. On the other hand, a real system such as the stock market is dynamic in nature. Therefore we need a method to reflect the dynamic nature of a system when we make inferences with a knowledge-based system. This paper suggests a strategy of dynamic inference that can be used to take into account the dynamic behavior of decision-making with the knowledge-based system consisted of fuzzy production rules. A degree of match(DM) between actual input information and a condition of a rule is represented by a value [0,1]. Weights of relative importance of attributes in a rule are obtained by the AHP(Analytic Hierarchy Process) method. Then these weights are applied as exponents for the DM, and the DMs in a rule are combined, with the Min operator, into a single DM for the rule. In this way, the importance of attributes of a rule, which can be changed from time to time, can be reflected in an inference with fuzzy production systems.

  • PDF