Int. J. Knowl. Web Intell.最新文献_第5页

Knowledge acquisition from many-attribute data by genetic programming with clustered terminal symbols 基于聚类终端符号的遗传规划多属性数据知识获取

Int. J. Knowl. Web Intell. Pub Date : 2012-11-01 DOI: 10.1504/IJKWI.2012.050286

Akira Hara, Haruko Tanaka, T. Ichimura, T. Takahama

{"title":"Knowledge acquisition from many-attribute data by genetic programming with clustered terminal symbols","authors":"Akira Hara, Haruko Tanaka, T. Ichimura, T. Takahama","doi":"10.1504/IJKWI.2012.050286","DOIUrl":"https://doi.org/10.1504/IJKWI.2012.050286","url":null,"abstract":"Rule extraction from database by soft computing methods is important for knowledge acquisition. For example, knowledge from the web pages can be useful for information retrieval. When genetic programming (GP) is applied to rule extraction from a database, the attributes of data are often used for the terminal symbols. However, the real databases have a large number of attributes. Therefore, the size of the terminal set increases and the search space becomes vast. For improving the search performance, we propose new methods for dealing with the large-scale terminal set. In the methods, the terminal symbols are clustered based on the similarities of the attributes. In the beginning of search, by using the clusters for terminals instead of original attributes, the number of terminal symbols can be reduced. Therefore, the search space can be reduced. In the latter stage of search, by using the original attributes for terminal symbols, the local search is performed. We applied our proposed methods to two many-attribute datasets, the classification of molecules as a benchmark problem and the page rank learning for information retrieval. By comparison with the conventional GP, the proposed methods showed the faster evolutional speed and extracted more accurate rules.","PeriodicalId":113936,"journal":{"name":"Int. J. Knowl. Web Intell.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126309453","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: 0

Machi-POS - point of sales system for restaurant district 机器- pos -餐厅区销售系统

Int. J. Knowl. Web Intell. Pub Date : 2012-11-01 DOI: 10.1504/IJKWI.2012.050284

S. Matsumoto, T. Kashima, T. Matsui, Kazuaki Nakamura, T. Matsutomi

引用次数: 0

Assignment strategy selection for multi-car elevator group control using reinforcement learning 基于强化学习的多轿厢电梯群控分配策略选择

Int. J. Knowl. Web Intell. Pub Date : 2012-11-01 DOI: 10.1504/IJKWI.2012.050285

Taichi Uraji, Kenichi Takahashi

引用次数: 2

Review-based recommendation of attractive sentences in a novel for effective browsing 基于评论的推荐小说中有吸引力的句子，以有效浏览

Int. J. Knowl. Web Intell. Pub Date : 2012-07-01 DOI: 10.1504/IJKWI.2012.048164

Soichi Murai, Taketoshi Ushiama

引用次数: 3

The development of a course recommendation system for e-learning students 网络学习课程推荐系统的开发

Int. J. Knowl. Web Intell. Pub Date : 2012-07-01 DOI: 10.1504/IJKWI.2012.048161

Kazunori Nishino, Y. Iribe, Shinji Mizuno, K. Aoki, Y. Fukumura

引用次数: 1

Back-review support system for presentation rehearsal review 用于演示排练审查的后台审查支持系统

Int. J. Knowl. Web Intell. Pub Date : 2012-07-01 DOI: 10.1504/IJKWI.2012.048163

Ryo Okamoto, A. Kashihara

引用次数: 1

Chaotic oscillations in user-centric cognitive radio networks and their control 以用户为中心的认知无线电网络中的混沌振荡及其控制

Int. J. Knowl. Web Intell. Pub Date : 2012-07-01 DOI: 10.1504/IJKWI.2012.048165

Yuki Nonaka, M. Hasegawa

引用次数: 0

Mistake detection method in Chinese-Japanese translation for Japanese learning support 中文翻译中的错误检测方法为日语学习提供支持

Int. J. Knowl. Web Intell. Pub Date : 2012-07-01 DOI: 10.1504/IJKWI.2012.048162

Xicen Zhang, Yuki Hayashi, T. Kojiri, Toyohide Watanabe

{"title":"Mistake detection method in Chinese-Japanese translation for Japanese learning support","authors":"Xicen Zhang, Yuki Hayashi, T. Kojiri, Toyohide Watanabe","doi":"10.1504/IJKWI.2012.048162","DOIUrl":"https://doi.org/10.1504/IJKWI.2012.048162","url":null,"abstract":"When Chinese students study Japanese, they sometimes find it difficult to understand the grammar of Japanese correctly because Chinese and Japanese use the same Chinese characters in a different way. Our research focuses on the students' exercises of translating Chinese sentences into Japanese, and enables students to acquire correct knowledge based on translated sentences. For this objective, our Chinese-Japanese translation process is divided into three steps: translation of words, ordering of words, and addition of functional expressions to complete the sentence. The system compares translated sentences written by students with the correct answer preset in the system and specifies the step in which students might be mistaken. Then, the system gives a result of evaluating the translated sentence with the explanation of incorrect translation. Since the usage of Japanese functional expressions is the most difficult for the Chinese students translating a sentence, our system supports students learning Japanese functional expressions by considering the factors of the mistaken functional expressions. According to the mistake information, the system selects another question from the question database, which has the same factor as the mistaken functional expression. Experimental results showed that our system was effective in detecting the mistakes, especially mistakes of words and Japanese functional expressions.","PeriodicalId":113936,"journal":{"name":"Int. J. Knowl. Web Intell.","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130608013","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: 0

An evaluation of provenance-based near-duplicates detection 基于来源的近重复检测的评价

Int. J. Knowl. Web Intell. Pub Date : 2011-12-01 DOI: 10.1504/IJKWI.2011.044122

Y. S. Mudhasir, J. Deepika, S. Sendhilkumar

引用次数: 0

A platform for discovering and sharing confidential ballistic crime data 一个发现和共享机密弹道犯罪数据的平台

Int. J. Knowl. Web Intell. Pub Date : 2011-12-01 DOI: 10.1504/IJKWI.2011.044124

Simeon J. Yates, Babak Akhgar, Christopher D. Bates, Lukasz Jopek, Richard Wilson

引用次数: 2