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A Stochastic Hyperheuristic for Unsupervised Matching of Partial Information 部分信息无监督匹配的随机超启发式算法
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/790485
Kieran R. C. Greer
{"title":"A Stochastic Hyperheuristic for Unsupervised Matching of Partial Information","authors":"Kieran R. C. Greer","doi":"10.1155/2012/790485","DOIUrl":"https://doi.org/10.1155/2012/790485","url":null,"abstract":"This paper (Revised version of a white paper \"Unsupervised Problem-Solving by Optimising through Comparisons,\" originally published on DCS and Scribd, October 2011.) describes the implementation and functionality of a centralised problem solving system that is included as part of the distributed \"licas\" system. This is an open source framework for building service-based networks, similar to what you would do on a Cloud or SOA platform. While the framework can include autonomous and distributed behaviour, the problem-solving part can performmore complex centralised optimisation operations and then feed the results back into the network. The problem-solving system is based on a novel type of evaluationmechanism that prefers comparisons between solution results, over maximisation. This paper describes the advantages of that and gives some examples of where it might perform better, including possibilities related to a more cognitive system.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"13 1","pages":"790485:1-790485:8"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74566815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Contribution to Semantic Analysis of Arabic Language 阿拉伯语语义分析的贡献
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/620461
A. Zouaghi, M. Zrigui, G. Antoniadis, L. Merhbene
{"title":"Contribution to Semantic Analysis of Arabic Language","authors":"A. Zouaghi, M. Zrigui, G. Antoniadis, L. Merhbene","doi":"10.1155/2012/620461","DOIUrl":"https://doi.org/10.1155/2012/620461","url":null,"abstract":"We propose a new approach for determining the adequate sense of Arabic words. For that, we propose an algorithm based on information retrieval measures to identify the context of use that is the closest to the sentence containing the word to be disambiguated. The contexts of use represent a set of sentences that indicates a particular sense of the ambiguous word. These contexts are generated using the words that define the senses of the ambiguous words, the exact string-matching algorithm, and the corpus. We use the measures employed in the domain of information retrieval, Harman, Croft, and Okapi combined to the Lesk algorithm, to assign the correct sense of those proposed.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"12 1","pages":"620461:1-620461:8"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86526438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Preference Comparison of AI Power Tracing Techniques for Deregulated Power Markets 人工智能电力跟踪技术在解除管制电力市场中的偏好比较
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/720463
H. Shareef, S. A. Khalid, M. Mustafa, A. Khairuddin
{"title":"Preference Comparison of AI Power Tracing Techniques for Deregulated Power Markets","authors":"H. Shareef, S. A. Khalid, M. Mustafa, A. Khairuddin","doi":"10.1155/2012/720463","DOIUrl":"https://doi.org/10.1155/2012/720463","url":null,"abstract":"This paper compares the two preference artificial intelligent (AI) techniques, namely, artificial neural network (ANN) and genetic algorithm optimized least square support vector machine (GA-LSSVM) approach, to allocate the real power output of individual generators to system loads. Based on solved load flow results, it first uses modified nodal equation method (MNE) to determine real power contribution from each generator to loads. Then the results of MNE method and load flow information are utilized to estimate the power transfer using AI techniques. The 25-bus equivalent system of south Malaysia is utilized as a test system to illustrate the effectiveness of the AI techniques compared to those of the MNE method. The AI methods provide the results in a faster and convenient manner with very good accuracy.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"83 1","pages":"720463:1-720463:9"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91186604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Simulation of Land-Use Development, Using a Risk-Regarding Agent-Based Model 基于风险主体模型的土地利用发展模拟
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/964148
F. Hosseinali, A. Alesheikh, F. Nourian
{"title":"Simulation of Land-Use Development, Using a Risk-Regarding Agent-Based Model","authors":"F. Hosseinali, A. Alesheikh, F. Nourian","doi":"10.1155/2012/964148","DOIUrl":"https://doi.org/10.1155/2012/964148","url":null,"abstract":"The aim of this paper is to study the spatial consequences of applying different Attitude Utility Functions (AUFs), which reflect peoples' simplified psychological frames, to investment plans in land-use decision making. For this purpose, we considered and implemented an agent-based model with new methods for searching landscapes, for selecting parcels to develop, and for allowing competitions among agents. Besides this, GIS (Geographic Information Systems) as a versatile and powerful medium of analyzing and representing spatial data is used. Our model is implemented on an artificial landscape in which land is being developed by agents. The agents are assumed to be mobile developers that are equipped with several land-related objectives. In this paper, agents mimic various risk-bearing attitudes and sometimes compete for developing the same parcel. The results reveal that patterns of land-use development are different in the two cases of regarding and disregarding AUFs. Therefore, it is considered here that using the attitudes of people towards risk helps the model to better simulate the decision making of land-use developers. The different attitudes toward risk used in this study can be attributed to different categories of developers based on sets of characteristics such as income, age, or education.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"7 1","pages":"964148:1-964148:11"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83561542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Radial-Basis-Function-Network-Based Prediction of Performance and Emission Characteristics in a Bio Diesel Engine Run on WCO Ester 基于径向基函数网络的WCO酯生物柴油性能与排放特性预测
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/610487
Shiva Kumar, P. Pai, B. R. S. Rao
{"title":"Radial-Basis-Function-Network-Based Prediction of Performance and Emission Characteristics in a Bio Diesel Engine Run on WCO Ester","authors":"Shiva Kumar, P. Pai, B. R. S. Rao","doi":"10.1155/2012/610487","DOIUrl":"https://doi.org/10.1155/2012/610487","url":null,"abstract":"Radial basis function neural networks (RBFNNs), which is a relatively new class of neural networks, have been investigated for their applicability for prediction of performance and emission characteristics of a diesel engine fuelled with waste cooking oil (WCO). The RBF networks were trained using the experimental data, where in load percentage, compression ratio, blend percentage, injection timing, and injection pressure were taken as the input parameters, and brake thermal efficiency (BTE), brake specific energy consumption (BSEC), exhaust gas temperature (Texh), and engine emissions were used as the output parameters. The number of RBF centers was selected randomly. The network was initially trained using variable width values for the RBF units using a heuristic and then was trained by using fixed width values. Studies showed that RBFNN predicted results matched well with the experimental results over a wide range of operating conditions. Prediction accuracy for all the output parameters was above 90% in case of performance parameters and above 70% in case of emission parameters.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"9 1","pages":"610487:1-610487:7"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86400497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
A Cultural Algorithm for the Representation of Mitochondrial Population 线粒体种群表示的文化算法
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/457351
A. Alexiou, P. Vlamos
{"title":"A Cultural Algorithm for the Representation of Mitochondrial Population","authors":"A. Alexiou, P. Vlamos","doi":"10.1155/2012/457351","DOIUrl":"https://doi.org/10.1155/2012/457351","url":null,"abstract":"We propose a novel Cultural Algorithm for the representation of mitochondrial population in mammalian cells as an autonomous culture. While mitochondrial dysfunctions are highly associated with neurodegenerative diseases and related disorders, an alternative theoretical framework is described for the representation of mitochondrial dynamics. A new perspective of bioinspired algorithm is produced, combining the particle-based Brownian dynamics simulation and the combinatorial representation of mitochondrial population in the lattice, involving the optimization problem of ATP production in mammalian cells.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"9 1","pages":"457351:1-457351:7"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80137465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
A Method for Identifying Japanese Shop and Company Names by Spatiotemporal Cleaning of Eccentrically Located Frequently Appearing Words 用时空清洗法对偏心位置的频繁出现词进行日文店铺和公司名称识别
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/562604
Y. Akiyama, R. Shibasaki
{"title":"A Method for Identifying Japanese Shop and Company Names by Spatiotemporal Cleaning of Eccentrically Located Frequently Appearing Words","authors":"Y. Akiyama, R. Shibasaki","doi":"10.1155/2012/562604","DOIUrl":"https://doi.org/10.1155/2012/562604","url":null,"abstract":"We have developed a method for spatiotemporally integrating databases of shop and company information, such as from a digital telephone directory, spatiotemporally, in order to monitor dynamic urban transformations in a detailed manner. To realize this, an additional method is necessary to verify the identicalness of different instances of Japanese shop and company names that might contain fluctuations of description. In this paper, we discuss a method that utilizes an n-gram model for comparing and identifying Japanese words. The processing accuracy was improved through developing various kinds of libraries for frequently appearing words, and using these libraries to clean shop and company names. In addition, the accuracy was greatly and novelty improved through the detection of those frequently appearing words that appear eccentrically across both space and time. By utilizing natural language processing (NLP), our method incorporates a novel technique for the advanced processing of spatial and temporal data.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"89 1","pages":"562604:1-562604:18"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89510679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Under-Actuated Robot Manipulator Positioning Control Using Artificial Neural Network Inversion Technique 基于人工神经网络反演技术的欠驱动机器人机械手定位控制
Adv. Artif. Intell. Pub Date : 2012-01-01 DOI: 10.1155/2012/927905
Ali T. Hasan
{"title":"Under-Actuated Robot Manipulator Positioning Control Using Artificial Neural Network Inversion Technique","authors":"Ali T. Hasan","doi":"10.1155/2012/927905","DOIUrl":"https://doi.org/10.1155/2012/927905","url":null,"abstract":"This paper is devoted to solve the positioning control problem of underactuated robot manipulator. Artificial Neural Networks Inversion technique was used where a network represents the forward dynamics of the system trained to learn the position of the passive joint over the working space of a 2R underactuated robot. The obtained weights from the learning process were fixed, and the network was inverted to represent the inverse dynamics of the system and then used in the estimation phase to estimate the position of the passive joint for a new set of data the network was not previously trained for. Data used in this research are recorded experimentally from sensors fixed on the robot joints in order to overcome whichever uncertainties presence in the real world such as ill-defined linkage parameters, links flexibility, and backlashes in gear trains. Results were verified experimentally to show the success of the proposed control strategy.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"23 1","pages":"927905:1-927905:6"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88241474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Towards a Brain-Sensitive Intelligent Tutoring System: Detecting Emotions from Brainwaves 迈向对大脑敏感的智能辅导系统:从脑电波中探测情绪
Adv. Artif. Intell. Pub Date : 2011-01-01 DOI: 10.1155/2011/384169
Alicia Heraz, C. Frasson
{"title":"Towards a Brain-Sensitive Intelligent Tutoring System: Detecting Emotions from Brainwaves","authors":"Alicia Heraz, C. Frasson","doi":"10.1155/2011/384169","DOIUrl":"https://doi.org/10.1155/2011/384169","url":null,"abstract":"This paper proposes and evaluates a multiagents system called NORA that predicts emotional attributes from learners' brainwaves within an intelligent tutoring system. The measurements from the electrical brain activity of the learner are combined with information about the learner's emotional attributes. Electroencephalogram was used to measure brainwaves and self-reports to measure the three emotional dimensions: pleasure, arousal, and dominance, the eight emotions occurring during learning: anger, boredom, confusion, contempt curious, disgust, eureka, and frustration, and the emotional valence positive for learning and negative for learning. The systemis evaluated on natural data, and it achieves an accuracy of over 63%, significantly outperforming classification using the individual modalities and several other combination schemes.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"11 1","pages":"384169:1-384169:13"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89312066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
Fuzzy Similarity in Multicriteria Decision-Making Problem Applied to Supplier Evaluation and Selection in Supply Chain Management 供应链管理中供应商评价与选择多准则决策问题的模糊相似度研究
Adv. Artif. Intell. Pub Date : 2011-01-01 DOI: 10.1155/2011/353509
P. Luukka
{"title":"Fuzzy Similarity in Multicriteria Decision-Making Problem Applied to Supplier Evaluation and Selection in Supply Chain Management","authors":"P. Luukka","doi":"10.1155/2011/353509","DOIUrl":"https://doi.org/10.1155/2011/353509","url":null,"abstract":"It is proposed to use fuzzy similarity in fuzzy decision-making approach to deal with the supplier selection problem in supply chain system. According to the concept of fuzzy TOPSIS earlier methods use closeness coefficient which is defined to determine the ranking order of all suppliers by calculating the distances to both fuzzy positive-ideal solution (FPIS) and fuzzy negative-ideal solution (FNIS) simultaneously. In this paper we propose a new method by doing the ranking using similarity. New proposed method can do ranking with less computations than original fuzzy TOPSIS. We also propose three different cases for selection of FPIS and FNIS and compare closeness coefficient criteria and fuzzy similarity criteria. Numerical example is used to demonstrate the process. Results show that the proposed model is well suited formultiple criteria decision-making for supplier selection. In this paper we also show that the evaluation of the supplier using traditional fuzzy TOPSIS depends highly on FPIS and FNIS, and one needs to select suitable fuzzy ideal solution to get reasonable evaluation.","PeriodicalId":7253,"journal":{"name":"Adv. Artif. Intell.","volume":"17 1","pages":"353509:1-353509:9"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84503170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 43
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