• Title/Summary/Keyword: Combined Patterns

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Study on Qiang embroidery patterns creative design based on Shape Grammars

  • Ruiyu Li;Xiajie Zhao
    • International Journal of Advanced Culture Technology
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    • v.12 no.1
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    • pp.51-59
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    • 2024
  • Qiang ethnic group is one of the fifty-six ethnic minorities in China, and Qiang embroidery, as an important achievement of Qiang's intangible cultural heritage, is the precipitation and testimony of the history and culture of the Qiang ethnic group. However, with the development of the times, traditional and ancient Qiang embroidery is facing a dilemma due to the problem of a single form of communication. Therefore, it is necessary to add new communication media for Qiang embroidery to help it spread and develop better. In this paper, we extract the core representative patterns of Qiang embroidery, use the "shape grammars" as the rules of morphological changes, and generate new decorative pattern patterns with the characteristics of Qiang embroidery by adding, deleting, mirroring, rotating, and other relevant rules of changes, and combine the new patterns with the rules of formal beauty to combine the layout, which is then applied in the design of different cultural creations and products. The new patterns are combined with the rules of formal beauty and applied in the design of different cultural and creative products. To provide a quantitative method for the digital protection of Qiang embroidery in the new era of Chinese traditional art, and also provide new ideas for the industrialization application.

Improving the Performance of Statistical Automatic Text Categorization by using Phrasal Patterns and Keyword Sets (구문 패턴과 키워드 집합을 이용한 통계적 자동 문서 분류의 성능 향상)

  • Han, Jeong-Gi;Park, Min-Gyu;Jo, Gwang-Je;Kim, Jun-Tae
    • The Transactions of the Korea Information Processing Society
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    • v.7 no.4
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    • pp.1150-1159
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    • 2000
  • This paper presents an automatic text categorization model that improves the accuracy by combining statistical and knowledge-based categorization methods. In our model we apply knowledge-based method first, and then apply statistical method on the text which are not categorized by knowledge-based method. By using this combined method, we can improve the accuracy of categorization while categorize all the texts without failure. For statistical categorization, the vector model with Inverted Category Frequency (ICF) weighting is used. For knowledge-based categorization, Phrasal Patterns and Keyword Sets are introduced to represent sentence patterns, and then pattern matching is performed. Experimental results on new articles show that the accuracy of categorization can be improved by combining the tow different categorization methods.

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Visual and Quantitative Analysis of Different Tastes in liquids with Fuzzy C-means and Principal Component Analysis Using Electronic Tongue System

  • Kim, Joeng-Do;Kim, Dong-Jin;Byun, Hyung-Gi;Ham, Yu-Kyung;Jung, Woo-Suk;Choo, Dae-Won
    • Proceedings of the KIEE Conference
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    • 2005.10b
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    • pp.133-137
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    • 2005
  • In this paper, we investigate visual and quantitative analysis of different tastes in the liquids using multi-array chemical sensor (MACS) based on the ion-selective electrodes (ISEs), which is so called the electronic tongue (E-Tongue) system. We apply the Fuzzy C-means (FCM) algorithm combined with Principal Component Analysis (PCA), which can be used to reduce multi-dimensional data to two- or three-dimensional data, to classify visually data patterns detected by E-Tongue system. The proposed technique can be determined the cluster centers and membership grade of patterns through the unsupervised way. The membership grade of an unknown pattern, which does not shown previously, can be visually and analytically determined. Throughout the experimental trails, the E-tongue system combined with the proposed algorithms is demonstrated robust performance for visual and quantitative analysis for different tastes in the liquids.

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Patterns of Flowering Periods in Selected Floras of the World(5) (세계각국의 식물상화기형에 대하여(5))

  • Yong No Lee
    • The Korean Journal of Ecology
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    • v.4 no.1_2
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    • pp.52-57
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    • 1981
  • I have studied serveral patterns of flowering periods in selected floras of the world since 1969. The total sums and patterns of flowering periods in Netherland, South Germany, France, and Mediterranean and Palestine floras are compared. The total sums of flowering periods of the floras are gradually increased from Netherland to Palestine. The patterns of these flowering periods are characteristic, and divided into two categories; northern temperate and Mediteranean climatic types. The patterns of Netherland, south Germany, and France flora belong to the northern temperate climatic type, and thus the peak of flowering period occur in the month of July. These patterns are particularly belong to the Meditteranean climatic type; and thus the peaks of patterns of flowering period occur in April or May. The Increasing patterns of flowering period from January to April or May seems to be dependent upon the combined factors of satisfactory precipitatiion an dincreasing temperature, while the decreasing patterns since the month of the peak is presumably greatly affected by the scanty precipitation in the high temperature seasons.

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Effects of Proprioceptive Neuromuscular Facilitation and Treadmill Training on the Balance and Walking Ability of Stroke Patients

  • Kim, Chang-Heon;Kim, Yong-Nam
    • The Journal of Korean Physical Therapy
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    • v.30 no.3
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    • pp.79-83
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    • 2018
  • Purpose: The purpose of this study was to investigate the effects of combined training using proprioceptive neuromuscular facilitation (PNF) patterns and treadmills on the balance and walking ability of stroke patients. Methods: Twenty-three stroke patients were randomized into a control group (n=11), receiving only treadmill training and an experimental group (n=12) receiving combined training. The use of both PNF exercise and treadmill were implemented in the combined training. Interventions were performed 5 times a week for 6 weeks. Balance ability was measured by a timed up and go (TUG) test. Walking ability was measured by a 10-meter walk test (10MWT) and a 6-minute walk test (6MWT). A paired t-test was used to compare differences between pre- and post-intervention and independent t-tests were used to compare between groups. Results: Changes in TUG, 10MWT, and 6MWT before and after interventions were significantly different for both the experimental group and the control group (p<0.05). In addition, within-group changes in the TUG, 10MWT, and 6MWT were more effective in the experimental group than in the control group (p<0.05). Conclusion: Combined training using PNF techniques and treadmills may be useful in improving the balance and walking ability of stroke patients.

Charge Structure of the Combined System (La0.6Sr0.4MnO3)0.7(La0.6Sr0.4FeO3)0.3 as Investigated by Mössbauer Spectroscopy

  • Uhm, Young Rang;Kim, Sam Jin;Kim, Chul Sung
    • Journal of Magnetics
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    • v.7 no.1
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    • pp.18-20
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    • 2002
  • The charge structures of (LSMO) and of the combined system $(La_{ 0.6}Sr_{0.4}FeO_3$(LSMO) and of the combined system (La_{0.6}Sr_{0.4}MnO_3)_{0.7}(La_{0.6}Sr_{0.4}/FeO_3)_{0.3}$are investigated by using M$\ddot{o}$ssbauer spectroscopy. The antiferromagnetically ordered $(La_{0.6}Sr_{0.4}FeO_3$(LSFO) has possible charges of Fe^{3+} and Fe^{4+}$, which include a low-spin $Fe^{4+}$ state at and above 230 K. The temperature dependences of the M$\ddot{o}$ssbauer spectra for the $(La_{ 0.6}Sr_{0.4}FeO_3$ system and for the combined $(LSMO)_{ 0.7}(LSFO)_{0.3}$ system are fitted as three sets of Zeeman patterns corresponding to $Fe^{3+}$ and $Fe^{4+} below 230 K. At and above 230 K, the fitted M$\ddot{o}$ssbauer spectra for the combined system are the same in all temperature ranges. Above 230 K, $(La_{0.6}Sr_{0.4}FeO_3$ spectrum consists of two sets of six Lorentzians for $Fe^{3+}$ and one line for low spin $Fe^{4+}$. It is worth noting that large fields are induced in the combined system.

A Study on the Combined Decision Tree(C4.5) and Neural Network Algorithm for Classification of Mobile Telecommunication Customer (이동통신고객 분류를 위한 의사결정나무(C4.5)와 신경망 결합 알고리즘에 관한 연구)

  • 이극노;이홍철
    • Journal of Intelligence and Information Systems
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    • v.9 no.1
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    • pp.139-155
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    • 2003
  • This paper presents the new methodology of analyzing and classifying patterns of customers in mobile telecommunication market to enhance the performance of predicting the credit information based on the decision tree and neural network. With the application of variance selection process from decision tree, the systemic process of defining input vector's value and the rule generation were developed. In point of customer management, this research analyzes current customers and produces the patterns of them so that the company can maintain good customer relationship and makes special management on the customer who has huh potential of getting out of contract in advance. The real implementation of proposed method shows that the predicted accuracy is higher than existing methods such as decision tree(CART, C4.5), regression, neural network and combined model(CART and NN).

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Combined Gain Analysis of Satellite S-band Omni-antenna (위성 S-대역 옴니 안테나 합성 이득 해석)

  • Kim, Joong-Pyo;Lee, Sang-Kon
    • Journal of Satellite, Information and Communications
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    • v.7 no.1
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    • pp.97-101
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    • 2012
  • The TC&R(Telemetry, Command & Ranging) antennas should have the hemispherical omni antenna patterns to make sure that the communication link between the satellite and the ground station can be established under whatever satellite attitude during after launch to on-orbit mission. The hemispherical omni-antennas are typically placed on the +z axis and -z axis of the satellite to provide the spherical omni patterns. The S-band qaudrifilar helix antennas having RHCP and LHCP hemispherical omni pattern are designed to meet the antenna gain and the axial ratio requirements. To investigate the omni-antenna pattern characteristics depending on four cases of antenna polarization combination placed on the +z axis and -z axis, the antenna pattern of each case is analyzed. Based on the result, after installing the designed RHCP and LHCP S-band omni-antennas on the +z axis and -z axis of the satellite, the combined antenna gain is obtained and finally analyzed in conjunction with the communication link influence.

Genetic Polymorphisms in Plasmodium vivax Dihydrofolate Reductase and Dihydropteroate Synthase in Isolates from the Philippines, Bangladesh, and Nepal

  • Thongdee, Pimwan;Kuesap, Jiraporn;Rungsihirunrat, Kanchana;Dumre, Shyam Prakash;Espino, Effie;Noedl, Harald;Na-Bangchang, Kesara
    • Parasites, Hosts and Diseases
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    • v.53 no.2
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    • pp.227-232
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    • 2015
  • Genetic polymorphisms of pvdhfr and pvdhps genes of Plasmodium vivax were investigated in 83 blood samples collected from patients in the Philippines, Bangladesh, and Nepal. The SNP-haplotypes of the pvdhfr gene at the amino acid positions 13, 33, 57, 58, 61, 117, and 173, and that of the pvdhps gene at the positions 383 and 553 were analyzed by nested PCR-RFLP. Results suggest diverse polymorphic patterns of pvdhfr alone as well as the combination patterns with pvdhps mutant alleles in P. vivax isolates collected from the 3 endemic countries in Asia. All samples carried mutant combination alleles of pvdhfr and pvdhps. The most prevalent combination alleles found in samples from the Philippines and Bangladesh were triple mutant pvdhfr combined with single mutant pvdhps allele and triple mutant pvdhfr combined with double wild-type pvdhps alleles, respectively. Those collected from Nepal were quadruple mutant pvdhfr combined with double wild-type pvdhps alleles. New alternative antifolate drugs which are effective against sulfadoxine-pyrimethamine (SP)-resistant P. vivax are required.

Effect of CLX Training Combined with PNF Pattern on Balance Ability

  • Jung, Ji-hoon;Kim, Min-ju;Woo, Hee-jung;Kim, Yi-seul;Kim, Myung-hee;Song, Seung-ryul;Kang, Se-mi;Choi, Yi-wha;Kim, Jung-hee
    • Journal of Korean Physical Therapy Science
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    • v.26 no.1
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    • pp.1-8
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    • 2019
  • Background: PNF patterns are the basis of human motion and can be expected to improve joint motion and coordination. Combined physical training with CLX training and PNF patterns can help to improve balance and perform functional mobility in the lower limb. The purpose of this study is to confirm the effect of CLX training combined with PNF pattern on balance ability. Design: Randomized Controlled Trial. Methods: Total 16 persons participate in this study and were randomly divided in two groups the experimental group and control group. In the experimental group, exercise program with PNF pattern and CLX was performed total 24 times for 8 weeks. In the exercise program, the PNF pattern composed of D1F and D2F was applied with CLX in five positions. Single limb hop test, Y-balance test and Balance Error scoring system were performed to evaluate the balance ability according to the interventions. Results: In the single limb hop, the experimental group revealed a significant difference than a control group (p<0.05).The result of balance error scoring system, experimental group revealed significant differences between before and after training and revealed significant differences than a control group (p<0.05). In the Y-balance test, the experimental group revealed significant differences than a control group in both side. Conclusion: The results of this study showed that the CLX exercise in combination with the PNF pattern had a positive effect on enhancing the balance ability of the normal adult and performing the functional mobility of the lower limb.