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2010 IEEE World Congress on Computational Intelligence

作者： Xu, Bin Wang, Shangfei Li, Xian Univ Sci & Technol China Sch Comp Sci & Technol Key Lab Comp & Communicating Software Anhui Prov Hefei Peoples R China Univ Sci & Technol China Dept Automat Hefei Peoples R China

ISBN: (纸本)9781424481262

This paper proposes an emotional harmony composition system using a series of predefined rules and interactive genetic algorithm. Two kinds of rules are defined: One is harmony composition rules used for composing harmony and the other is harmony emotion rules which may indicate the mapping between harmonic elements and a specific emotion of either happiness or sadness. interactive genetic algorithm is applied to incorporate users' subjective perception in the generated harmony. Both subjective and objective experiments are conducted to prove the effectiveness of our approach.

关键词： behavioural sciences computing emotional harmony composition system emotional harmony generation system genetic algorithms harmony composition rules harmony emotion rules interactive genetic algorithm music

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Magellan, an Evolutionary System to Foster User Interface Design Creativity

Magellan, an Evolutionary System to Foster User Interface De...

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2nd ACM SIGCHI Symposium on Engineering interactive Computing Systems

作者： Masson, Dimitri Demeure, Alexandre Calvary, Gaelle Lab Informat Grenoble F-38330 Montbonnot St Martin France

ISBN: (纸本)9781450300834

Fostering creativity in User Interface (UI) design is challenging for innovation. This paper explores the combination of model-based approaches and interactive genetic algorithms to foster the exploration of the design space. A user task model is given in input. Magellan produces sketches of Ills that aim at inspiring the designer. Later on, appropriate tools may be used to tune the right design into the design right. Magellan is a proof of concept that deserves further exploration. Currently it is implemented using COMETs but it is not dependent of this technology.

关键词： Model-based User Interface design interactive genetic algorithm creativity Magellan

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A NEW IMAGE RE-COLORING METHOD

A NEW IMAGE RE-COLORING METHOD

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2nd Int Conference on Imaging Theory and Applications and 1st Int Conference on Information Visualization Theory and Applications

作者： Woo, Hye-Yoon Kang, Hang-Bong Catholic Univ Korea Dept Digital Media 431 Yokkok 2 Dong Bucheon Gyonggi Do South Korea

ISBN: (纸本)9789896740276

In this paper, we propose a new method to transform colors in the image according to the user's emotion. First, we labeled the images into four basic emotions such as happy, sad, fear and anger from the users' evaluation. After that, we compute color histograms using 36 quantized HSV scheme. After that, we intersect color histograms and finally construct color templates for basic emotions. To reflect the user's preferences in color perception for specific emotion, we designed interactive genetic algorithm. First, we generate first stage individuals using color templates from the input image. From them, we extract chromosomes for HSV color space and then generate next stage individuals using crossover and mutation operations. After a few number of iterations, we stop the process and extract personalized color templates from the finalized image. Using personalized color templates, the user can generate an affection-based color transformed image according to his own preference. Survey results show that desirable results are obtained from our proposed personalized color templates.

关键词： Color Transformation Affection interactive genetic algorithm

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Impact of Individuals' Fitness Expressions on interactive genetic algorithms' Performances

Impact of Individuals' Fitness Expressions on Interactive Ge...

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2009中国控制与决策会议

作者： Dun-wei Gong,Jie Yuan School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou 221116,China

interactive genetic algorithms involve a user to evaluate an individual's *** far,there have been many expressions of an individual's fitness,but no mature result of their influences onlGAs' performances has come *** review 5 representative fitness expressions in this paper,*** fitness,discrete fitness,interval fitness,fuzzy fitness,as well as the fitness not directly assigned by the *** a RGB color evolutionary system to collect data and based on many statistical methods,we analyze the impact of the above fitness expressions on interactive genetic algorithms' performances in detail,and make a research on the user's satisfaction *** achievements in this paper provide a foundation for choosing an appropriate fitness expression in real-world applications.

关键词： genetic algorithm interactive genetic algorithm Fitness Expression

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A Recommender System Based on genetic algorithm for Music Data

A Recommender System Based on Genetic Algorithm for Music Da...

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2010 2nd International Conference on Computer Engineering and Technology(2010年第二届计算机工程与技术国际会议 ICCET 2010)

作者： Hyun-Tae Kim Eungyeong Kim Jong-Hyun Lee Chang Wook Ahn School of Information & Communication Engineering Sungkyunkwan University (SKKU) Cheoncheon-dong Suwon 440-746S. Korea

ISBN: (纸本)9781424463473;9781424463497;9781424463503

Nowadays,recommender systems are widely implemented in E-commerce websites to assist customers in finding the items they need. A recommender system should also be able to provide users with useful information about the items that might interest them. The ability of promptly responding to changes in user's preference is a valuable asset for such systems. This paper presents an innovative recommender system for music data that combines two methodologies,the content-based filtering technique and the interactive genetic algorithm. The proposed system aims to effectively adapt and respond to immediate changes in users' preferences. The experiments conducted in an objective manner exhibit that our system is able to recommend items suitable with the subj ective favorite of each individual user.

关键词： recommender system user's preference interactive genetic algorithm content-based filtering.

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A Mobile Graphics System for Ubiquitous Environment

A Mobile Graphics System for Ubiquitous Environment

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12th International Conference on Network Based Information Systems

作者： Nishino, Hiroaki Kagawa, Tsuneo Utsumiya, Kouichi Oita Univ Dept Comp Sci & Intelligent Syst Oita 8701192 Japan

ISBN: (纸本)9781424447466

We describe an intuitive computer graphics creation environment usable on tiny mobile devices. We adopted a 3D modeling method based on interactive genetic algorithm (iGA). It allows users to intuitively produce high quality graphics contents on site by evolving a set of 3D models. The proposed system enables the users to easily design 3D graphics contents by using a mobile device anywhere at any time without sacrificing visual quality. The computing power of the mobile devices is not enough for visualizing realistic 3D objects. We therefore employed client/server architecture for balancing computing loads between a server and a mobile client. The client plays a role for handling user interactions and 3D contents visualization whereas the server is responsible for all heavy computations such as 3D graphics modeling, rendering, and evolutionary processing by iGA. Providing good user interface is a crucial factor for mobile software design. We prototyped multiple GUI layouts and conducted a comparative experiment to figure out a good design approach for mobile 3D graphics system.

关键词： mobile 3D graphics geometric modeling visualization interactive genetic algorithm ubiquitous computing

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EFFICIENCY ASSESSMENT OF AN EVOLUTIVE DESIGN SYSTEM OF CAR CONTOURS

EFFICIENCY ASSESSMENT OF AN EVOLUTIVE DESIGN SYSTEM OF CAR C...

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17th International Conference on Engineering Design

作者： Cluzel, Francois Yannou, Bernard Ecole Cent Paris LGI F-92290 Chatenay Malabry France

ISBN: (纸本)9781904670100

So as to create innovative car silhouettes, we propose in this paper a model based on an interactive genetic algorithm using an encoding of a design solution by a Fourier analysis approach. This model permits the designer to browse through generations of car profiles from an initial population of existing silhouettes. By qualitatively assessing each individual, the user converges towards solutions complying with his/her requirements and thus potentially creates novelty. We describe here tests for assessing the efficiency of this innovative design platform. These tests are based on a similarity matrix, a similarity measure being the perceived distance between two cars silhouettes. The results show a highly satisfactory behavior of the model and open perspectives thanks to its flexible and extensible aspects.

关键词： interactive genetic algorithm Evolutionary Design user tests similarity index subjective evaluation

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PHONONIC BANDGAP OPTIMIZATION DESIGN BASED ON interactive EVOLUTIONARY COMPUTATION

PHONONIC BANDGAP OPTIMIZATION DESIGN BASED ON INTERACTIVE EV...

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第五届振动工程及其机械技术国际会议

作者： Xiong Jianmin~a Liu Yaohe~a Liz Li~b a School of Mechanical Engineering,Hubei University of Technology,Wuhan,Hubei,China b School of Engineering,International Technological University,CA,USA

In this paper the interactive genetic algorithm and rough set is discussed. The algorithm based on implicit target of phonon band gap to optimize the design is *** plight of genetic algorithm in optimizing the design of phononic crystals is *** have shown that interactive genetic algorithm for the phonon band gap of the optimal design has important application value.

关键词： phononic crystals band gap interactive genetic algorithm rough set

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An interactive co-evolutionary CAD system for garment pattern design

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COMPUTER-AIDED DESIGN 2008年第12期40卷 1094-1104页

作者： Hu, Zhi-Hua Ding, Yong-Sheng Zhang, Wen-Bin Yan, Qiao Donghua Univ Coll Informat Sci & Technol Shanghai 201620 Peoples R China Minist Educ Engn Res Ctr Digitized Text & Fash Technol Shanghai 201620 Peoples R China Donghua Univ Coll Fash Shanghai 200051 Peoples R China

Traditional CAD (Computer-Aided Design) methods in garment pattern design (GPD) fail to utilize the knowledge of experts for inexperienced designers. Moreover. the interactive and co-evolutionary features are not supported. We propose an interactive co-evolutionary CAD system for GPD (ICE-GCAD), The functionality model, modular architecture and data flow of the system are proposed. Then, the interactive co-evolutionary system whose core module is an immune-inspired co-evolutionary algorithm is studied. Finally, the flow of co-design in the system is proposed. As a case demonstration, we Study a design sample of a leisure shirt. The experimental studies show that our approach has promising performance and appealing effects. We believe ICE-GCAD is applicable to support the collaboration among garment designers and experts. (C) 2008 Elsevier Ltd. All rights reserved.

关键词： Computer-aided design Co-design Garment pattern design interactive genetic algorithm interactive immune co-evolutionary algorithm

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Retrieval of movie scenes by semantic matrix and automatic feature weight update

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EXPERT SYSTEMS WITH APPLICATIONS 2008年第4期34卷 2382-2395页

作者： Yoo, Hun-Woo Yonsei Univ Dept Comp Sci Seoul 120749 South Korea

A new semantic-based video scene retrieval method is proposed in this paper. Twelve low-level features extracted from a video clip are represented in a genetic chromosome and target videos that user has in mind are retrieved by the interactive genetic algorithm through the feedback iteration. In this procedure, high-level semantic relevance between retrieved videos is accumulated with so-called semantic relevance matrix and semantic frequency matrix for each iteration, and they are combined with an automatic feature weight update scheme to retrieve more target videos at the next iteration. Experiments over 300 movie scene clips extracted from latest well-known movies, showed an user satisfaction of 0.71 at the fourth iteration for eight queries such as "gloominess", "happiness", "quietness", "action", "conversation", "explosion", "war", and "car chase". (c) 2007 Published by Elsevier Ltd.

关键词： video scene retrieval interactive genetic algorithm semantic relevance matrix semantic frequency matrix automatic weight update

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