Search Results:　 1-20 of 478

1

Analysis of convergence time using Markov chain for OneMax problem in evolutionary computation [in Japanese]

Kiminobu Koga , Kazuma Yasunaga , Qinglian Ma , Makoto Sakamoto , Hiroshi Furutani

進化計算を実際の問題に適用する場合,その計算時間を予測することは非常に重要である.本論文では, OneMax 問題の収束時間を Markov 連鎖モデルを用いて解析した結果について報告する.最初に, OneMax 問題の進化過程を Markov 連鎖モデルの一つである Wright-Fisher モデルを用いて記述し,その遷移行列を計算する.次に,集団が連鎖平衡にある場合, OneMax 問題が非 …

IPSJ SIG technical reports 2012-BIO-32(35), 1-6, 2012-11-29

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2

Analysis of convergence time using Markov chain for OneMax problem in evolutionary computation [in Japanese]

Kiminobu Koga , Kazuma Yasunaga , Qinglian Ma , Makoto Sakamoto , Hiroshi Furutani

進化計算を実際の問題に適用する場合,その計算時間を予測することは非常に重要である.本論文では, OneMax 問題の収束時間を Markov 連鎖モデルを用いて解析した結果について報告する.最初に, OneMax 問題の進化過程を Markov 連鎖モデルの一つである Wright-Fisher モデルを用いて記述し,その遷移行列を計算する.次に,集団が連鎖平衡にある場合, OneMax 問題が非 …

IPSJ SIG Notes 2012-MPS-91(35), 1-6, 2012-11-29

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3

TOWARDS THE ORIGIN OF DARWINIAN NATURAL SELECTION(SPECIAL ISSUE)

Matsuno Koichiro

… The evolutionary nature of chemical reactions in the absence of the detailed balance rests upon the persistent imbalance, even though the slightest one, between a direct pair of the forward and the backward reactions. … The lack of the mutual consistency between the reactants and their chemical affinities makes the reactions internally selective and evolutionary, and could have implemented a selective process even prior to the onset of Darwinian natural selection. …

Viva origino 39(1-4), 11-18, 2012-06-20

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4

Modeling of Nonlinear Systems using Genetic Algorithm

HAYASHI Kayoko , YAMAMOTO Toru , KAWADA Kazuo

… The GA is an evolutionary computational method that simulates the mechanisms of heredity or evolution of living things, and it is utilized in optimization and in searching for optimized solutions. … Most process systems have nonlinearities, so it is necessary to anticipate exactly such systems. …

IEEJ Transactions on Electronics, Information and Systems 132(6), 913-918, 2012-06-01

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5

Usability Improvement of the Face Image Beautification System with Interactive Evolutionary Computing and Its Subjective Assessment [in Japanese]

Sumi Shinichiro , Oinuma Juri , Arakawa Kaoru , Harashima Hiroshi

著者らは先に,ε-フィルタバンクなる非線形ディジタルフィルタバンクを用いた顔画像美観化処理システムを提案し,これに対話型進化計算(IEC)を導入して顔画像を利用者の主観評価に基づいて美肌化する方法を提案した.このシステムは遺伝的アルゴリズムに基づき,提示される10枚程度の美観化候補顔面像から利用者が各自の主観に基づいて望ましいと思う顔画像を数枚選ぶという操作を複数回繰り返して顔画像の美鋭化を行うも …

電子情報通信学会技術研究報告. SIS, スマートインフォメディアシステム 111(457), 83-88, 2012-02-23

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6

Evolutionary history of squirrels occurring in Japan : the process for forming their zoogeographical characteristics(PROCEEDINGS, JSSZ SYMPOSIUM, 2011) [in Japanese]

Oshida Tatsuo

… Based on their mitochondrial DNA sequences and chromosomes, I show that each squirrel species has its own unique evolutionary history. …

タクサ : 日本動物分類学会誌 (32), 26-30, 2012-02-20

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7

Architect 2.0 : The Evolutionary Design Process and its Utilization [in Japanese]

藤村龍至

工業技術 : 東洋大学工業技術研究所報告 -(34), 15-18, 2012-00-00
8

The Evolution of Production Systems:Exploring the Sources of Toyotas Competitiveness

FUJIMOTO Takahiro

… This paper analyzes the formation process of production systems in order to identify the sources of Toyotas competitive strength (i.e., its long-term high-level performance). … The paper also shows that manufacturing contains three layers of organizational capability: manufacturing (monozukuri) capability, improvement (kaizen) capability, and evolutionary capability. …

Annals of Business Administrative Science 11(0), 25-44, 2012

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9

Multi-Objective Analysis Applied to Mixed-Model Assembly Line Sequencing Problem through Elite Induced Evolutionary Method

SHIMIZU Yoshiaki , SAKAGUCHI Tatsuhiko , PRALOMKARN Theerayoth

… Accordingly, sequencing is becoming an increasingly important operation scheduling that directly affects on efficiency of the entire process. …

Journal of Advanced Mechanical Design, Systems, and Manufacturing 6(5), 647-660, 2012

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10

Evolutionary Strategies of Adaptive Plan System with Genetic Algorithm

PHAM Hieu , TOOYAMA Sousuke , HASEGAWA Hiroshi

… CVs determine the global behavior of AP, and DVs are handled by AP in the optimization process of APGA. …

Journal of Computational Science and Technology 6(3), 129-146, 2012

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11

Is Cooperation Stimulated in a Prisoner's Dilemma by Establishing an Efficient Outcome in a Simultaneously Played Coordination Game?: An Experimental Analysis

Kawamura Tetsuya , Ogawa Kazuhito , Kikutani Tatsuya , Oda Sobei H.

… The bargaining process in economic and political issues such as the Economic Partnership Agreement (EPA) can present players with a situation wherein they engage in multiple games with their counterpart. …

Evolutionary and Institutional Economics Review 8(2), 279-295, 2012

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12

Money Manager Capitalism and the New Diseases of Capitalism

Hattori Shigeyuki

… The role of economic theory in this process is also noteworthy. …

Evolutionary and Institutional Economics Review 8(2), 233-252, 2012

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13

Emergence of Migration Behavior and Adaptiogenesis to Environments with Sensory Agents : Multi-generational Migration of Monarch Butterfly [in Japanese]

SUETSUGU Katsuya , MUTOH Atsuko , KATO Shohei , KUNITACHI Tsutomu , ITOH Hidenori

… The subject of the research is multi-generational migration of the Monarch Butterfly in North America, and we approached a problem from an evolutionary simulation. … Results of the evolutionary simulation show that multi-generational migration behavior of the agent emerges as its genetic factors adapt to periodic changes of the environmental factors in their evolution. …

IEEJ Transactions on Electronics, Information and Systems 131(12), 2063-2071, 2011-12-01

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14

Evolution of a divinyl chlorophyll-based photosystem in Prochlorococcus

Ito Hisashi , Tanaka Ayumi

… Acquisition of new photosynthetic pigments has been a crucial process for the evolution of photosynthesis and photosynthetic organisms. … In this process, pigment-binding proteins must evolve to fit new pigments. … To elucidate the co-evolutionary process of Chl and Chl-binding proteins during the establishment of DVChl-based photosystems, we first compared the amino acid sequences of Chl-binding proteins in Prochlorococcus with those in other photosynthetic organisms. …

Proceedings of the National Academy of Sciences of the United States of America 108(44), 18014-18019, 2011-11-01

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15

Diversity and functional evolution of thermosensitive transient receptor potential (TRP) channels in vertebrates [in Japanese]

SAITO Shigeru

　動物は環境温度を正確に感知して行動や生理的な応答により順応している。そのため温度感覚は適応進化においても重要な役割を担ってきたと考えられる。温度受容体はtransient receptor potential（TRP）遺伝子ファミリーに含まれる温度感受性チャネルである。進化過程で温度感受性TRPチャネルに生じた変化は温度感覚に直接的な影響を与えるため，これらの遺伝子の進化過程を調べることは適応的 …

Hikaku seiri seikagaku(Comparative Physiology and Biochemistry) 28(3), 259-266, 2011-10-31

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16

The molecular mechanism of wing color pattern formation of the ladybird beetle and its evolutionary process [in Japanese]

新美輝幸 , 岡田駿吾 , 大場裕一他

昆虫と自然 46(11), 5-9, 2011-10-00
17

Giseikan Shikiden : The Logic behind awarding land to top ministers of Japan's ancient state [in Japanese]

MITANI Yoshiyuki

… Finally, with respect to the evolutionary process of giseikan shikiden, at its inception the land allocated consisted of family-owned assets that had been inherited for all intents and purposes ; …

Shigaku zasshi 120(7), 1240-1263, 2011-07-20

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18

Evolutionary Optimal Topologies for Accommodating Traffic Growth

ZARAS Aleksander , ARAKAWA Shin'ichi , MURATA Masayuki

… Modern wide-area, Wavelength Division Multiplexing-based network topologies are often meant to have a much longer lifetime than it is possible to obtain using current technologies, as the greatest cost in the network deployment process is building the infrastructure itself. … In this paper, we investigate a topology design problem for future WDM-based networks, using Genetic Algorithm with Lifetime Algorithm as an evaluation function, in search for the evolutionary optimal topology. …

IEICE technical report. Information networks 111(146), 29-34, 2011-07-14

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19

Genetic algorithm with automatic termination and search space rotation

Ong Bun Theang , Fukushima Masao

… In the last two decades, numerous evolutionary algorithms (EAs) have been developed for solving optimization problems. … This algorithm utilizes the so-called "Gene Matrix" (GM) to equip the search process with a self-check in order to judge how much exploration has been performed, while maintaining the population diversity. …

Memetic Computing 3(2), 111-127, 2011-07-00

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20

THE CONTESTATION MODEL OF INNOVATION : THE SURVIVAL PROCESS AS CONTESTATION IN ACADEMIC ENTREPRENEURING [in Japanese]

Yamada Jin-ichiro , Takahashi Misanori , Matsushima Noboru

… Amidst the unceasing process of contestation, individuals and organizations plan their survival by forging alliances with the necessary affected people sometimes as innovator organizations and sometimes as reproduction organizations. … Through this explanatory diagram, we can rethink innovation as the formation of new social relationships by distancing ourselves from the pre-established harmony which was the cause of harsh criticism toward the evolutionary approach. …

Journal of business management (27), 27-40, 2011-06-25

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