研究者詳細 - 林　冬惠

論文 - 林　冬惠

分割表示 129 件中 61 - 80 件目／全件表示 >>

Analysis of Multi-language Knowledge Communication Service in Intercultural Agricultural Support 査読

Masayuki Otani, Kaori Kita, Donghui Lin, Toru Ishida

Serviceology for Designing the Future 2016年

Evaluating Reputation of Web Services under Rating Scarcity. 査読

Xin Zhou 0008, Donghui Lin, Toru Ishida 0001

PROCEEDINGS 2016 IEEE INTERNATIONAL CONFERENCE ON SERVICES COMPUTING (SCC 2016) 211 - 218 2016年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IEEE COMPUTER SOC

With the proliferation of Web services, more and more functionally equivalent services are being published by service providers on the Web. Although more services mean more flexibility for consumers, it also increases the risk of choosing as consumers may have little or no past experience with the service they will interact with. Therefore, reputation systems have been proposed and are playing a crucial role in the service-oriented environment. Current reputation systems are mainly built upon the explicit feedback or rating given by consumers after experiencing the service. Unfortunately, services at the cold-start stage, prior to being rated, face the rating scarcity problem. In this paper, we focus on this problem and address it through a novel reputation model that uses the Elo algorithm to consider consumer implicit information in a graph analysis approach. Theoretical analysis is conducted to identify the sufficient and necessary condition for the model to converge to a stable state. Furthermore, experiments confirm our model outperforms the widely adopted reputation algorithm in both accuracy and convergence in the situation of rating scarcity.

DOI： 10.1109/SCC.2016.35

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その他リンク： https://dblp.uni-trier.de/db/conf/IEEEscc/scc2016.html#ZhouLI16

Event-based sensor service composition: Extended abstract. 査読

Junta Koyama, Yohei Murakami, Donghui Lin, Toru Ishida 0001

2016 IEEE 3RD WORLD FORUM ON INTERNET OF THINGS (WF-IOT) 263 - 264 2016年

Higher-Order Functions for Modeling Hierarchical Service Bindings. 査読

Takao Nakaguchi, Yohei Murakami, Donghui Lin, Toru Ishida 0001

PROCEEDINGS 2016 IEEE INTERNATIONAL CONFERENCE ON SERVICES COMPUTING (SCC 2016) 798 - 803 2016年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IEEE COMPUTER SOC

Service composition is the technique of creating new services by combining several existing services. Composite services can be also combined with other composite services to form nested or hierarchical services. Given that service composition depends on the interoperability created by using common network protocols and invocation interfaces, a composite service can have an impractically large number of variations depending of the number of available services and the composite's structure. It is hard to enumerate and maintain all variations possible. To solve this problem, we introduce a higher-order function that can take functions as parameters to allow function invocation. In concrete terms, we propose the following methods: (1) a hierarchical service composition description by introducing higher-order functions and (2) a method to implement (1) in an existing composite service execution system. As a test, we apply the proposals to Language Grid, and evaluate the results. They show that our methods can reduce the number of variations that need to be registered and managed even though their overheads are quite practical.

DOI： 10.1109/SCC.2016.110

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その他リンク： https://dblp.uni-trier.de/db/conf/IEEEscc/scc2016.html#NakaguchiMLI16

Understanding Crowdsourcing Workflow: Modeling and Optimizing Iterative and Parallel Processes. 査読

Shinsuke Goto, Toru Ishida 0001, Donghui Lin

The Fourth AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2016) 52 - 58 2016年

Proceedings of the Third International Workshop on Worldwide Language Service Infrastructure and Second Workshop on Open Infrastructures and Analysis Frameworks for Human Language Technologies WLSI/OIAF4HLT@COLING, Osaka, Japan, December 12, 2016 査読

WLSI/OIAF4HLT@COLING 2016 2016年

Worldwide Language Service Infrastructure - Second International Workshop, WLSI 2015, Kyoto, Japan, January 22-23, 2015. Revised Selected Papers 査読

Yohei Murakami, Donghui Lin

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 9442 2016年

Information Sharing Among Countries: A Perspective from Country-Specific Websites in Global Brands. 査読

Amit Pariyar, Yohei Murakami, Donghui Lin, Toru Ishida 0001

J. Inf. Knowl. Manag. 15 ( 2 ) 1650013 - 26 2016年

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：World Scientific Publishing Co. Pte Ltd

Multiple official languages within a country along with languages common with other countries demand content consistency in both shared and unshared languages during information sharing. However, inconsistency due to conflict in content shared and content updates not propagated in languages between countries poses a problem. Towards addressing inconsistency, this research qualitatively studied traits for information sharing among countries inside global brands as depicted by content shared in their country-specific websites. First, inconsistency in content shared is illustrated among websites highlighting the problem in information sharing among countries. Second, content propagation among countries that vary in scales and coupling for specific content categories are revealed. Scales suggested that corporate and customer support related information tend to be shared globally and locally respectively while product related information is both locally and regionally suitable for sharing. Higher occurrences of propagation when sharing corporate related information also showed tendency for high coupling between websites suggesting the suitability for rigid consistency policy compared to other categories. This study also proposed a simplistic approach with pattern of sharing to enable consistent information sharing.

DOI： 10.1142/S0219649216500131

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サービス指向集合知に基づく多言語コミュニケーション環境の実現査読

林冬惠, 石田亨

サービソロジー 2 ( 2 ) 8 - 15 2015年7月

Worker-Centric Design for Software Crowdsourcing: Towards Cloud Careers 査読

Dave Murray-Rust, Ognjen Scekic, Donghui Lin

Wei Li, Michael N. Huhns, Wei-Tek Tsai, and Wenjun Wu (Eds.), Crowdsourcing: Cloud-based Software Development 39 - 50 2015年

Content Sharing in Global Brand from Geographic Perspective. 査読

Amit Pariyar, Yohei Murakami, Donghui Lin, Toru Ishida 0001

2015 INTERNATIONAL CONFERENCE ON CULTURE AND COMPUTING (CULTURE COMPUTING) 151 - 158 2015年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IEEE

Though websites offer a direct channel for global brands to communicate in the international market, the presence of outdated and inconsistent content can potentially create poor impressions. This study foresees the occurrence of inter-and intra-regional discrepancies in information shared via country-specific websites, for example, inconsistent content in product specifications shared with customer in the Asia-Pacific and North American regions. To deal with regional discrepancies, this study examined managerial preferences for content sharing within and beyond geographic regions in global brands and identified traits such as coupling and scales in sharing. High coupling in websites within Europe suggest that intra-regional discrepancies are more likely to occur in content shared inside the European region and high coupling in websites among Asia-Pacific, Europe, and Middle-East-Africa suggest vulnerability to inter-regional discrepancies. Preferences in sharing revealed in this study have implications in the design of consistency policy customized for specific regions.

DOI： 10.1109/Culture.and.Computing.2015.47

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その他リンク： https://dblp.uni-trier.de/db/conf/culture/culture2015.html#PariyarMLI15

Language Mashup: Personal Grid for Language Resources. 査読

Masayuki Otani, Takao Nakaguchi, Donghui Lin, Yohei Murakami, Toru Ishida 0001

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 9442 99 - 110 2015年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：Springer Verlag

This paper proposes a language service infrastructure for personal use called Language Mashup. It enables users to develop domain-specific multilingual applications on their personal devices by combining various kinds of language services created from the language resources provided by both academia and industry. To discuss the potential of Language Mashup, this paper introduces two key communication problems, and then our solution of a multilingual application that supports international meetings whose participants come from various countries and communicate with each other in their own languages.

DOI： 10.1007/978-3-319-31468-6_7

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その他リンク： https://dblp.uni-trier.de/db/conf/wlsi/wlsi2015.html#OtaniNLMI15

Open Language Grid - Towards a Global Language Service Infrastructure 招待査読

Toru Ishida, Yohei Murakami, Donghui Lin, Takao Nakaguchi, Masayuki Otani

The Third ASE International Conference on Social Informatics (SocialInformatics 2014) 2014年12月

Content Sharing in Global Organization: A Cross-Country Perspective 査読

Amit Pariyar, Yohei Murakami, Donghui Lin, Toru Ishida

The Third ASE International Conference on Social Informatics (SocialInformatics 2014) 2014年12月

クラウドソーシングによる翻訳評価の分析査読

後藤真介, 林冬惠, 石田亨

電子情報通信学会論文誌D J97-D ( 7 ) 1158 - 1165 2014年7月

多言語サービス基盤のための連邦アーキテクチャ査読

村上陽平, 林冬惠, 石田亨, 田仲正弘

電子情報通信学会論文誌D J97-D ( 6 ) 1094 - 1101 2014年6月

機械翻訳サービスと編集サービスの相互連携における翻訳品質と編集者適応査読

山口卓郎, 菱山玲子, 北川大輔, 中島悠, 稲葉利江子, 林冬惠

情報処理学会論文誌 55 ( 4 ) 1303 - 1315 2014年4月

記述言語：日本語掲載種別：研究論文（学術雑誌）

本研究では，人間の手により行われる翻訳リペアサービスと翻訳文の書き換えサービスを機械翻訳連携サービスのサービスフローに連携させ，翻訳品質および作業コスト面において，この連携がどのような効果を及ぼすかを明らかにする．実験では，越英（ベトナム語－英語）翻訳サービスと英日翻訳サービスを連携させて知識伝達を行う翻訳サービスフローを想定し，このフローにおいて，英日翻訳サービスにおける入力文としての英文に対し，人間の手による前編集としての英日翻訳リペアサービスおよび後編集としての日日書き換えサービスを設定し，出力文の流暢さと正確さの比較を行った．その結果，後者の日日書き換えサービスは前編集としての翻訳リペアサービスを配置するのと比較して流暢な文章を得，コスト面では大幅に作業コストを削減でき，また同程度の意味を保持した文へ書き換えることができることが分かった．さらに，人間の手によるサービスには，その作業時間の長短において2つのタイプが存在し，作業時間の長さと作業後に得られる文の改善度合いにおいて，流暢さには相関がないが，正確さについては一定の相関が見られる可能性を示した．このことから，編集者の作業特性にあわせた翻訳サービスフロー中の作業内容の割当てや，作業コスト制御の観点から重視する品質に応じた適切な教示を編集者に与えることの有効性を導いた．We discuss the complementarity effect between translation services as a human task and machine translation services when these services are provided as part of a language translation Web service workflow. Previous research has found that mistranslation and loss of meaning often occurs in the machine translation workflow. To correct these errors, we set up two types of editing service allocation: a prior rewriting service process by humans, and a follow-on rewriting service process by humans. We conducted experiments to evaluate the adequacy and fluency of the sentences, as well as the costs and affinity. The results indicated that a Japanese rewriting task provided as a follow-on rewriting service by a Japanese person produced more fluent sentences than an English rewriting task provided as a prior rewriting service by a Japanese person, although they were nearly equal in adequacy. In addition, we analyzed the working characteristics of humans and found that there was no correlation between the human editorial operating time and the fluency of the output sentences. However, the experimental result suggested that the editorial operating time was potentially correlated to the adequacy of the output sentences. We concluded that it is preferable to assign the editing services of humans according to their personal working characteristics.

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Youth-mediated knowledge transfer and data acquisition service for agricultural decision support: A trial for illiterate farmers in Vietnam 査読

Seishi Ninomiya, Tran Than Thi Ngan Hoa, Yumiko Mori, Toshiyuki Takasaki, Toru Ishida, Donghui Lin, Takaharu Kameoka, Akane Takezaki, Atsuko Tanaka, Kyosuke Yamamoto, Kazuhiro Nishioka, Ryoichi Ikeda

2014 ANNUAL SRII GLOBAL CONFERENCE (SRII) 251 - 253 2014年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IEEE

Proper technology transfer based on scientific data is inevitable for farmers to promote sustainable agriculture which is a common target of modern food production. In under-developing countries, illiteracy of farmers is one of the major reasons for them to receive sufficient information and knowledge for such sustainable food production. In this study, we conducted a trial to examine effectiveness of an idea to transfer agricultural knowledge and information to illiterate farmers through their children educated at school as messengers between their illiterate parents and remote experts by utilizing several ICT tools including a multilingual machine translator which can bridge the famers and even foreign experts.

DOI： 10.1109/SRII.2014.44

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Pivot-Based Bilingual Dictionary Extraction from Multiple Dictionary Resources. 査読

Wushouer Mairidan, Donghui Lin, Toru Ishida 0001, Katsutoshi Hirayama

PRICAI 2014: TRENDS IN ARTIFICIAL INTELLIGENCE 8862 221 - 234 2014年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：SPRINGER-VERLAG BERLIN

High quality bilingual dictionaries are rarely available for lower-density language pairs, especially for those that are closely related. Using a third language as a pivot to link two other languages is a wellknown solution, and usually requires only two input bilingual dictionaries to automatically induce the new one. This approach, however, produces many incorrect translation pairs because the dictionary entries are normally are not transitive due to polysemy and the ambiguous words in the pivot language. Utilizing the complete structures of the input bilingual dictionaries positively influences the result since dropped meanings can be countered. Moreover, an additional input dictionary may provide more complete information for calculating the semantic distance between word senses which is key to suppressing wrong sense matches. This paper proposes an extended constraint optimization model to inducing new dictionaries of closely related languages from multiple input dictionaries, and its formalization based on Integer Linear Programming. Evaluations indicated that the proposal not only outperforms the baseline method, but also shows improvements in performance and scalability as more dictionaries are utilized.

DOI： 10.1007/978-3-319-13560-1_18

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その他リンク： https://dblp.uni-trier.de/db/conf/pricai/pricai2014.html#MairidanLIH14

QoS-Aware Service Composition in Mobile Environments. 査読

Nguyen Cao Hong Ngoc, Donghui Lin, Takao Nakaguchi, Toru Ishida 0001

2014 IEEE 7TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA) 97 - 104 2014年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IEEE

Service composition involves combining many existing services to solve a complex task in the service-oriented environment. Due to the progress in modern smart devices, mobile devices can now act as service providers. The mobility of mobile service providers and the dynamism of the mobile environment are unique features. As a result, there are two issues with service composition in mobile environments: (1) how to use the mobility of devices as an non-functional Quality of Service (QoS) criterion, and (2) how to deal with the dynamism of the mobile environment to realize the optimal service composition. In order to deal with above issues, we proposed a QoS-aware service composition model for service composition in mobile environments considering the feature of mobility in the mobile environment. Moreover, we proposed an adaptive approach called k-neighbor. The main idea of k-neighbor approach is to decompose the composite service into smaller elementary composite services then to set up a solution plan for those elementary composite services based on the available provider set. The evaluation shows that the way of decomposing a composite service adapts to different dynamism of the environment.

DOI： 10.1109/SOCA.2014.51

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その他リンク： https://dblp.uni-trier.de/db/conf/soca/soca2014.html#NgocLNI14

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