Anonymous Authentication Systems Based on Private Information Retrieval (2009)
Nakamura, Toru, Inenaga, Shunsuke, Ikeda, Daisuke, Baba, Kensuke, Yasuura, Hiroto, 中村, 徹, ...
Networked Digital Technologies (NDT 2009) : July 29-31, 2009 : Ostrava, The Czech Republic
Modeling Costs of Access Control with Various Key Management Systems (2009)
Yamasaki, Tomomi, Inenaga, Shunsuke, Ikeda, Daisuke, Yasuura, Hiroto, 山崎, 知美, 稲永, 俊介, ...
The 2009 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'09) : July 13-16, 2009 : Monte Carlo Resort, Las Vegas, Nevada, USA
Access Flows to a Repository from Other Services (2009)
Ikeda, Daisuke, Inoue, Sozo, 池田, 大輔, 井上, 創造, イケダ, ダイスケ, イノウエ, ソウゾウ
Open Repositories 2009 : May 18th - 21st, 2009 : Atlanta, Georgia, USA
Access Flows to a Repository from Other Services (2009)
4th International Conference on Open Repositories
マルチサービス環境における署名手法のリンク不能性に関する研究 (2009)
中村, 徹, 稲永, 俊介, 馬場, 謙介, 池田, 大輔, 安浦, 寛人, Nakamura, Toru, ...
2009年 暗号と情報セキュリティシンポジウム（SCIS2009） : 2009年1月20日(火)～ 1月23日(金) : 大津プリンスホテル
A Provably Secure and Unlinkable Authentication System with Smart Cards (2008)
Nakamura, Toru, Inenaga, Shunsuke, Ikeda, Daisuke, Baba, Kensuke, Yasuura, Hiroto, 中村, 徹, ...
This paper proposes an identification scheme realizing an authentication system with smart cards. The proposed scheme satisfies the following properties simultaneously: security, unlinkability in...
プライバシ保護とメモリ効率性の両立を実現するマルチサービス環境向け認証方式 (2008)
中村, 徹, 稲永, 俊介, 馬場, 謙介, 池田, 大輔, 安浦, 寛人, Nakamura, Toru, ...
コンピュータセキュリティシンポジウム 2008 (Computer Security Symposium 2008, CSS 2008) : 2008年10月8日(水)～10日(金) : 沖縄コンベンションセンター
研究活動支援のためのSNSとWebサービスの連携 : flickrにおけるプロトタイプ実装 (2008)
池田, 大輔, 木藤, 基樹, 馬場, 慎也, 井上, 創造, Ikeda, Daisuke, Kitou, Motoki, ...
著者らは機関リポジトリの概念を拡張し，SNSを用いた認証認可基盤上で機関リポジトリやバージョン管理システムなど他のサービスをゆるやかに連...
井上, 創造, 藤井, 達朗, 小材, 健, 池田, 大輔, Inoue, Sozo, Fujii, Tatsuro, ...
学術情報リポジトリの未登録コンテンツも含めたアクセス履歴を研究者に提示することで，研究者のリポジトリへの登録の動機づけを目指すシステ...
Information Extraction with and without Parsing Semi-structured Documents (2008)
Daisuke Ikeda, Yasuhiro Yamada
Abstract. Information extraction from semi-structured documents comprises contents detection, wrapper generation and schema extraction. The contents detection step corresponds to making training...
Trustworthy SNS for Institutional Repositories (2008)
Inoue, Sozo, Hori, Yuko, Ikeda, Daisuke, 井上, 創造, 堀, 優子, 池田, 大輔, ...
デジタルリポジトリ連合国際会議 : DRF International Conference 2008 : DRFIC2008 : 平成20年1月30-31日 : 大阪大学
A Framework for Evaluating Privacy Protection of Authentication Systems (2008)
Nakamura, Toru, Inenaga, Shunsuke, Ikeda, Daisuke, Baba, Kensuke, Yasuura, Hiroto, 中村, 徹, ...
SCIS 2008, The 2008 Symposium on Cryptography and Information Security : Jan. 22-25, 2008 : Miyazaki, Japan
A Multi-Application Smart Card System with Authentic Post-Issuance Program Modification (2008)
UDDIN, Mohammad Mesbah, NOHARA, Yasunobu, IKEDA, Daisuke, YASUURA, Hiroto
A multi-application smart card system consists of an issuer, service vendors and cardholders, where cardholders are recipients of smart cards (from the issuer) to be used in connection with...
新個人認証システムPersonal IDが変える図書館の個人情報管理 : 個人情報やプライバシーに配慮した一歩先行く図書館サービスとは (2007)
安東, 奈穂子, 池田, 大輔, Ando, Nahoko, Ikeda, Daisuke, アンドウ, ナホコ, イケダ, ダイスケ
個人情報漏洩事件が相次ぐなか，図書館にも，図書館利用者の個人情報やプライバシーに対するいっそうの配慮が求められている。そこで，現在多...
大学における地域連携型プロジェクトのマネジメント (2007)
松本, 恵理, 馬場, 尚美, 松元, 祖子, 池田, 大輔, 井上, 創造, 石田, 浩二, ...
平成18 年度情報家電活用基盤整備事業「デジタルコミュニティ実証実験事業」e-World プロジェクト
The Saving Rate in Japan: Why It Has Fallen and Why It Will Remain Low (2007)
Braun, R. Anton, Ikeda, Daisuke, Douglas H. Joines
During the 1990s, Japan began experiencing demographic changes that are larger and more rapid than in other OECD countries. These demographic changes will become even more pronounced in future years....
井上, 創造, 池田, 大輔, 南, 俊朗, 藤崎, 清孝, 宮岡, 大輔, Inoue, Sozo, ...
Electronic Journal 別冊 : 第2編 RFIDの導入例・実証実験 : 第3章
Daisuke Ikeda, Tsuyoshi Taguchi, Sachio Hirokawa
WWW is a huge database. Discovering a new knowledge from such a database is an important theme. Search engines are commonly used and clustering search results are proposed in [2]. However, those...
プライバシ保護技術の評価のための権限認証モデル (2007)
中村, 徹, 稲永, 俊介, 馬場, 謙介, 池田, 大輔, 安浦, 寛人, Nakamura, Toru, ...
コンピュータセキュリティシンポジウム CSS2007 (Computer Security Symposium 2007) : 平成19年10月31日(水)～11月02日(金) : 奈良新公会堂, 奈良
全学共通IC カードの学内実証実験報告とその基盤技術について (2007)
池田, 大輔, 安浦, 寛人, Ikeda, Daisuke, Yasuura, Hiroto, イケダ, ダイスケ, ヤスウラ, ヒロト
Ohira, Hiroshi, Tsujino, Ichizo, Sakaue, Shinji, Ikeda, Daisuke, Itoh, Naofumi, Kamigaki, Mitsunori, ...
The authors encountered a 43-year-old woman with primary pulmonary hypertension (PPH) and refractory protein-losing enteropathy (PLE). The patient underwent living-donor lobar lung transplantation...
Ohira, Hiroshi, Tsujino, Ichizo, Sakaue, Shinji, Ikeda, Daisuke, Itoh, Naofumi, Kamigaki, Mitsunori, ...
The authors encountered a 43-year-old woman with primary pulmonary hypertension (PPH) and refractory protein-losing enteropathy (PLE). The patient underwent living-donor lobar lung transplantation...
Ohira, Hiroshi, Tsujino, Ichizo, Sakaue, Shinji, Ikeda, Daisuke, Itoh, Naofumi, Kamigaki, Mitsunori, ...
The authors encountered a 43-year-old woman with primary pulmonary hypertension (PPH) and refractory protein-losing enteropathy (PLE). The patient underwent living-donor lobar lung transplantation...
ユビキタス時代におけるハイブリッドライブラリー型電子図書館モデル (2006)
Current libraries are hybrid libraries, which provide digital materials as well as print ones. This paper proposes a digital library model for hybrid libraries, aiming for easier access to materials,...
Detecting blog spams using the vocabulary size of all substrings in their copies (2006)
Kazuyuki Narisawa, Daisuke Ikeda, Yasuhiro Yamada, Masayuki Takeda
This paper addresses the problem of detecting blog spams, which are unsolicited messages on blog sites, among blog entries. Unlike a spam mail, a typical blog spam is produced to increase the...
高性能RFIDリーダ付き書架の性能評価と新たな図書館サービスの提案 (2005)
「ディジタル図書館」ワークショップ 第 29 回 (筑波大学春日キャンパス. 2005年11月02日)
ディジタルライブラリにおける履歴・個人情報の保護及び利用 : 新たな電子図書館サービス構築へ向けた個人情報保護モデル (2005)
池田, 大輔, 安東, 奈穂子, 田中, 省作, Ikeda, Daisuke, Ando, Naoko, Tanaka, Shosaku
電子図書館サービスの多くは、従来からある図書館サービスを電子的に行うことにより、図書館員が...
Saving and Interest Rates in Japan : Why They Have Fallen and Why They Will Remain Low (2005)
Braun, R. Anton, Ikeda, Daisuke, Douglas H., Joines
This paper quantifies the role of alternative shocks in accounting for the recent declines in Japanese saving rates and interest rates and provides some projections about their future course. We...
A Cost-Effective Dynamic Content Migration Method in CDNs (2005)
EBARA, Hiroyuki, ABE, Yasutomo, IKEDA, Daisuke, TSUTSUI, Tomoya, SAKAI, Kazuya, NAKANIWA, Akiko, ...
Content Distribution Networks (CDNs) are highly advanced architectures for networks on the Internet, providing low latency, scalability, fault tolerance, and load balancing. One of the most important...
Ishimaru, Shinji, Tsujino, Ichizo, Takei, Toshiki, Tsukamoto, Eriko, Sakaue, Shinji, Kamigaki, Mitsunori, ...
Aims To evaluate the value of 18F-fluoro-2-deoxyglucose positron emission tomography (18F-FDG PET) in detecting cardiac sarcoidosis. Methods and results Thirty-two patients with sarcoidosis and...
Ishimaru, Shinji, Tsujino, Ichizo, Takei, Toshiki, Tsukamoto, Eriko, Sakaue, Shinji, Kamigaki, Mitsunori, ...
Aims To evaluate the value of 18F-fluoro-2-deoxyglucose positron emission tomography (18F-FDG PET) in detecting cardiac sarcoidosis. Methods and results Thirty-two patients with sarcoidosis and...
総出現数による文字列の頻出パタンマイニングと共通パタン発見への応用 (2004)
池田, 大輔, 山田, 泰寛, Ikeda, Daisuke, Yamada, Yasuhiro, イケダ, ダイスケ, ヤマダ, ヤスヒロ
第4回データマイニングワークショップ, September 2004.
Gathering Text Files Generated from Templates (2004)
Ikeda, Daisuke, Yamada, Yasuhiro, 池田, 大輔, 山田, 泰寛, イケダ, ダイスケ, ヤマダ, ヤスヒロ
The 30th VLDB Conference, 30 August 2004, Toronto, Canada
頻度情報を用いたWeb文書群からのテンプレート抽出 (2004)
野口, 龍太郎, 山田, 泰寛, 池田, 大輔, 廣川, 佐千男, Noguchi, Ryutaro, Yamada, Yasuhiro, ...
平成17年2月28日-3月2日電子情報通信学会データ工学ワークショップ(DEWS)
A Pattern Discovery Algorithm by Substring Amplification (2004)
Daisuke Ikeda, Yasuhiro Yamada, Sachio Hirokawa
Abstract. In this paper, we consider to find a set of substrings common to given strings. We define this problem as the template discovery problem which is, given a set of strings generated by some...
A Template Discovery Algorithm by Substring Amplification (2003)
Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio, 池田, 大輔, 山田, 泰寛, 廣川, 佐千夫
13p
部分文字列増幅法による共通パタン発見アルゴリズム (2003)
池田, 大輔, 山田, 泰寛, 廣川, 佐千男, Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio
第47回情報処理学会数理モデル化と問題解決研究会, December, 2003. 産業技術総合研究所生命情報科学研究センター
INSTANCE BASED TABLE INTEGRATION ALGORITHM FOR MULTILINGUAL TABLES ON THE WEB (2003)
In this paper, we define the table integration problem which is, given two tables, to determine the correct mapping between fields of the tables. A table is a set of instances of a record which...
PATTERN DISCOVERY OF GENOME SEQUENCES BY SUBSTRING AMPLIFICATION (2003)
Ikeda, Daisuke, Hirokawa, Sachio, Yamada, Yasuhiro, 池田, 大輔, 廣川, 佐千男, 山田, 泰寛
In this paper, we study a problem which is, given a set of genome sequences, to find common subsequences. We assume that the sequences are generated by some fixed but unknown pattern. The authors...
半構造化文書に対する木構造と文字列を組合せたラッパーの自動生成法 (2003)
山田, 泰寛, 池田, 大輔, 廣川, 佐千男, Yamada, Yasuhiro, Ikeda, Daisuke, Hirokawa, Sachio
第72回情報処理学会情報学基礎研究会、第157回自然言語処理研究会(合同開催), September, 2003
An Efficient Mapping for Score of String Matching (2003)
Nakatoh, Tetsuya, Baba, Kensuke, Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio, 中藤, 哲也, ...
Proceedings of the Prague Stringology Conference '03, pp.127-136, 2003
池田, 大輔, 山田, 泰寛, 廣川, 佐千男, Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio
第72回情報学基礎研究会、第157回自然言語処理研究会(合同開催), September, 2003
Expressive Power of Tree and String Based Wrappers (2003)
Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio, 池田, 大輔, 山田, 泰寛, 廣川, 佐千男
Proceedings of IJCAI-03 Workshop on Information Integration on the Web (IIWeb-03) August 9-10, 2003 Acapulco, Mexico
中藤, 哲也, 馬場, 謙介, 山田, 泰寛, 池田, 大輔, 廣川, 佐千男, Nakatoh, Tetsuya, ...
第14回データ工学ワークショップ(DEWS2003), 6-B-03, Jun 2003.
Web 上の多言語テキストデータからのラッパー自動生成 (2003)
池田, 大輔, 山田, 泰寛, 廣川, 佐千男, Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio
本稿では、半構造化テキストデータからコンテンツ部分を抽出するラッパーを自動生成する...
S.: Expressive Power of Tree and String Based Wrappers (2003)
Daisuke Ikeda, Yasuhiro Yamada
There exist two types of wrappers: the string based wrapper such as the LR wrapper, and the tree based wrapper. A tree based wrapper designates extraction regions by nodes on the trees of...
Automatic Wrapper Generation for Multilingual Web Resources (2002)
Yamada, Yasuhiro, Ikeda, Daisuke, Hirokawa, Sachio, 山田, 泰寛, 池田, 大輔, 廣川, 佐千男, ...
Discovery Science : 5th International Conference, DS 2002, Lübeck, Germany, November 24-26, 2002. Proceedings
Automatic Wrapper Generation for Multilingual Web Resources (2002)
Yasuhiro Yamada, Daisuke Ikeda, Sachio Hirokawa
Abstract. We present a wrapper generation system to extract contents of semi-structured documents which contain instances of a record. The generation is done automatically using general assumptions...
Eliminating Useless Parts in Semi-structured Documents Using Alternation Counts (2001)
Ikeda, Daisuke, Yamada, Yasuhiro, Hirokawa, Sachio, 池田, 大輔, 山田, 泰寛, 廣川, 佐千男, ...
Discovery Science : 4th InternationalConference, DS 2001, Washington, DC, USA, November 25-28, 2001. Proceedings
On the Complexity of Languages Definable by Hereditary Elementary Formal Systems (1997)
Ikeda, Daisuke, Arimura, Hiroki, 池田, 大輔, 有村, 博紀
An elementary formal system (EFS) is a logical system that generates a language. In this paper, we consider a subclass of EFS, called hereditary EFS (HEFS). First, we compare HEFS with the following...
Elementary Formal Systems with the subword property characterize the class P (1996)
Ikeda, Daisuke, Arimura, Hiroki, 池田, 大輔, 有村, 博紀
An EFS is a kind of a grammar and generates a language. During an Em's with the subword property generating an output, once a word appears, the word is a subword of the output. The property is not...
Another Quantum Turing Machines (1995)
Ikeda, Daisuke, Arikawa, Setsuo, 池田, 大輔, 有川, 節夫
The quantum Turing machines by Bernstein & Vazirani are based on vectors and matrices as in quantum mechanics, so that it is difficult to make clear difference between the quantum Turing machines and...
"Saving and Interest Rates in Japan: Why They Have Fallen and Why They Will Remain Low"
R. Anton Braun, Daisuke Ikeda, Douglas H. Joines
This paper quantifies the role of alternative shocks in accounting for the recent declines in Japanese saving rates and interest rates and provides some projections about their future course. We...
Saving and Interest Rates in Japan:Why They Have Fallen and Why They Will Remain Low
Saving, Heterogeneity, general equilibrium
Identification of Actinobacillus actinomycetemcomitans Serotypes by Multiplex PCR
Suzuki, Nao, Nakano, Yoshio, Yoshida, Yasuo, Ikeda, Daisuke, Koga, Toshihiko
Oligonucleotide primers specific for gene clusters involved in the biosynthesis of serotype-specific polysaccharide antigens were designed to identify Actinobacillus actinomycetemcomitans serotypes a...
Instance Based Table Integration Algorithm for Multilingual Tables on the Web
We present an instance based table integration algorithm.
Identification of Actinobacillus actinomycetemcomitans Serotypes by Multiplex PCR
Suzuki, Nao, Nakano, Yoshio, Yoshida, Yasuo, Ikeda, Daisuke, Koga, Toshihiko
Oligonucleotide primers specific for gene clusters involved in the biosynthesis of serotype-specific polysaccharide antigens were designed to identify Actinobacillus actinomycetemcomitans serotypes a...
Instance Based Table Integration Algorithm for Multilingual Tables on the Web
We present an instance based table integration algorithm.
Saving and interest rates in Japan: why they have fallen and why they will remain low
R. Anton Braun, Daisuke Ikeda, Douglas H. Joines
This paper quantifies the role of alternative shocks in accounting for the recent declines in Japanese saving rates and interest rates and provides some projections about their future course. We...
"The Saving Rate in Japan: Why It Has Fallen and Why It Will Remain Low"
R. Anton Braun, Daisuke Ikeda, Douglas H. Joines
During the 1990s, Japan began experiencing demographic changes that are larger and more rapid than in other OECD countries. These demographic changes will become even more pronounced in future years....
Saving and interest rates in Japan: Why they have fallen and why they will remain low
R.Anton Braun, Daisuke Ikeda, Douglas H. Joines
This paper quantifies the role of alternative shocks in accounting for the recent declines in Japanese saving rates and interest rates and provides some projections about their future course. We...
THE SAVING RATE IN JAPAN: WHY IT HAS FALLEN AND WHY IT WILL REMAIN LOW
R. Anton Braun, Daisuke Ikeda, Douglas H. Joines
Japan is in the midst of a demographic transition that is larger and more rapid than other OECD countries. We are interested in understanding the role of lower fertility rates and aging for the...