On the Complexity of Languages Definable by Hereditary Elementary Formal Systems. - Daisuke Ikeda; Hiroki Arimura (Developments in Language Theory, 1997)

Characteristic Sets of Strings Common to Semi-structured Documents. - Daisuke Ikeda (Discovery Science, 1999)

Developing a Knowledge Network of URLs. - Daisuke Ikeda; Tsuyoshi Taguchi; Sachio Hirokawa (Discovery Science, 1999)

Extraction Positive and Negative Keywords for Web Communities. - Daisuke Ikeda; Sachio Hirokawa (Discovery Science, 2000)

Intractability of decision problems for finite-memory automata. - Hiroshi Sakamoto; Daisuke Ikeda (Theor. Comput. Sci., 2000)

Eliminating Useless Parts in Semi-structured Documents Using Alternation Counts. - Daisuke Ikeda; Yasuhiro Yamada; Sachio Hirokawa (Discovery Science, 2001)

SCOOP: A Record Extractor without Knowledge on Input. - Yasuhiro Yamada; Daisuke Ikeda; Sachio Hirokawa (Discovery Science, 2001)

Automatic Wrapper Generation for Multilingual Web Resources. - Yasuhiro Yamada; Daisuke Ikeda; Sachio Hirokawa (Discovery Science, 2002)

Visualization and Analysis of Web Graphs. - Sachio Hirokawa; Daisuke Ikeda (Progress in Discovery Science, 2002)

Expressive Power of Tree and String Based Wrappers. - Daisuke Ikeda; Yasuhiro Yamada; Sachio Hirokawa (IIWeb, 2003)

An Efficient Mapping for Score of String Matching. - Tetsuya Nakatoh; Kensuke Baba; Daisuke Ikeda; Yasuhiro Yamada; Sachio Hirokawa (Stringology, 2003)

An Approach to Analyzing Correlation between Songs/Artists Using iTMS Playlists. - Yufeng Dou; Eisuke Itoh; Sachio Hirokawa; Daisuke Ikeda (CIMCA/IAWTIC, 2005)

A Cost-Effective Dynamic Content Migration Method in CDNs. - Hiroyuki Ebara; Yasutomo Abe; Daisuke Ikeda; Tomoya Tsutsui; Kazuya Sakai; Akiko Nakaniwa; Hiromi Okada (IEICE Trans. Commun., 2005)

An Efficient Mapping for Computing the Score of String Matching. - Tetsuya Nakatoh; Kensuke Baba; Daisuke Ikeda; Yasuhiro Yamada; Sachio Hirokawa (J. Autom. Lang. Comb., 2005)

Automatically Linking News Articles to Blog Entries. - Daisuke Ikeda; Toshiaki Fujiki; Manabu Okumura (AAAI Spring Symposium: Computational Approaches to Analyzing Weblogs, 2006)

An effective algorithm of the relative movement between vehicles and pedestrians in VPEC. - Daisuke Ikeda; Masato Horie; Ryohta Yamaguchi; Tomotaka Wada; Hiromi Okada (WiNTECH, 2007)

Semi-Supervised Learning for Blog Classification. - Daisuke Ikeda; Hiroya Takamura; Manabu Okumura (AAAI, 2008)

Unsupervised Spam Detection by Document Complexity Estimation. - Takashi Uemura; Daisuke Ikeda; Hiroki Arimura (Discovery Science, 2008)

Learning to Shift the Polarity of Words for Sentiment Classification. - Daisuke Ikeda; Hiroya Takamura; Lev-Arie Ratinov; Manabu Okumura (IJCNLP, 2008)

A Cooperative Reflect Transmission Scheme using Road Infrastructure in Vehicle-PEdestrian Communications. - Ryohta Yamaguchi; Daisuke Ikeda; Yuki Nakanishi; Tomotaka Wada; Hiromi Okada (VTC Fall, 2008)

A Multi-Application Smart Card System with Authentic Post-Issuance Program Modification. - Mohammad Mesbah Uddin; Yasunobu Nohara; Daisuke Ikeda; Hiroto Yasuura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Modeling Costs of Access Control with Various Key Management Systems. - Tomomi Yamasaki; Shunsuke Inenaga; Daisuke Ikeda; Hiroto Yasuura (PDPTA, 2009)

Mining Peculiar Compositions of Frequent Substrings from Sparse Text Data Using Background Texts. - Daisuke Ikeda; Einoshin Suzuki (ECML/PKDD (1), 2009)

An Identifiable Yet Unlinkable Authentication System with Smart Cards for Multiple Services. - Toru Nakamura; Shunsuke Inenaga; Daisuke Ikeda; Kensuke Baba; Hiroto Yasuura (ICCSA (4), 2010)

An Anonymous Authentication Protocol with Single-database PIR. - Toru Nakamura; Shunsuke Inenaga; Kensuke Baba; Daisuke Ikeda; Hiroto Yasuura (AISC, 2011)

Graph Clustering Based on Optimization of a Macroscopic Structure of Clusters. - Yuta Taniguchi; Daisuke Ikeda (Discovery Science, 2011)

Unsupervised Spam Detection by Document Probability Estimation with Maximal Overlap Method. - Takashi Uemura; Daisuke Ikeda; Takuya Kida; Hiroki Arimura (Inf. Media Technol., 2011)

Password Based Anonymous Authentication with Private Information Retrieval. - Toru Nakamura; Shunsuke Inenaga; Daisuke Ikeda; Kensuke Baba; Hiroto Yasuura (J. Digit. Inf. Manag., 2011)

Mining Pure Patterns in Texts. - Yasuhiro Yamada; Tetsuya Nakatoh; Kensuke Baba; Daisuke Ikeda (IIAI-AAI, 2012)

Infrequent, Unexpected, and Contrast Pattern Discovery from Bacterial Genomes by Genome-wide Comparative Analysis. - Daisuke Ikeda; Osamu Maruyama; Satoru Kuhara (BIOINFORMATICS, 2013)

The Purity Measure for genomic Regions leads to Horizontally Transferred genes. - Yuta Taniguchi; Yasuhiro Yamada; Osamu Maruyama; Satoru Kuhara; Daisuke Ikeda (J. Bioinform. Comput. Biol., 2013)

Finding peculiar compositions of two frequent strings with background texts. - Daisuke Ikeda; Einoshin Suzuki (Knowl. Inf. Syst., 2014)

Discover Overlapping Topical Regions by Geo-Semantic Clustering of Tweets. - Yuta Taniguchi; Daiki Monzen; Lutfiana Sari Ariestien; Daisuke Ikeda (AINA Workshops, 2015)

Forecasting Auroral Substorms from Observed Data with a Supervised Learning Algorithm. - Takanori Tanaka; Daisuke Kitao; Yuka Sato; Yoshimasa Tanaka; Daisuke Ikeda (e-Science, 2015)

Unique Links as Weak Ties. - Yasuhiro Yamada; Daisuke Ikeda; Sachio Hirokawa (IIAI-AAI, 2015)

Challenges in Classifying Privacy Policies by Machine Learning with Word-based Features. - Keishiro Fukushima; Toru Nakamura; Daisuke Ikeda; Shinsaku Kiyomoto (ICCSP, 2018)

Predicting Author's Native Language Using Abstracts of Scholarly Papers. - Takahiro Baba; Kensuke Baba; Daisuke Ikeda (ISMIS, 2018)

Detecting Mental Health Illness Using Short Comments. - Takahiro Baba; Kensuke Baba; Daisuke Ikeda (AINA, 2019)

Towards Automatic Cataloging of Image and Textual Collections with Wikipedia. - Tokinori Suzuki; Daisuke Ikeda; Petra Galuscáková; Douglas W. Oard (ICADL, 2019)

Development of the Food Culture Database System using Kataribe Cloud to Support Open Science. - Go Hirakawa; Daisuke Ikeda; Kenji Hisazumi; Akira Fukuda (IIAI-AAI, 2019)

Toward Automatic Identification of Dataset Names in Scholarly Articles. - Daisuke Ikeda; Yuta Taniguchi (IIAI-AAI, 2019)

An Instant Approach with Visual Concepts and Query Formulation Based on Users' Information Needs for Initial Retrieval of Lifelog Moments. - Tokinori Suzuki; Daisuke Ikeda (NTCIR (Revised Selected Papers), 2019)

Smart Lifelog Retrieval System with Habit-based Concepts and Moment Visualization. - Tokinori Suzuki; Daisuke Ikeda (NTCIR, 2019)

Citation CountPrediction using Abstracts. - Takahiro Baba; Kensuke Baba; Daisuke Ikeda (J. Web Eng., 2019)

A Development Framework for RP-Type Serious Games in a 3D Virtual Environment. - Hikaru Yamamura; Reihaneh Morid; Nuren Abedin; Firouzeh Javadi; Daisuke Ikeda; Wei Shi 008; Yoshihiro Okada (CISIS, 2020)

A Modality Converting Approach for Image Annotation to Overcome the Inconsistent Labels in Training Data. - Tokinori Suzuki; Daisuke Ikeda (ICPR Workshops (2), 2020)

Classification of multimedia SNS posts about tourist sites based on their focus toward predicting eco-friendly users. - Naoto Kashiwagi; Tokinori Suzuki; Jounghun Lee; Daisuke Ikeda (MMAsia, 2020)

A Field-test of a Web Application for L2 Speaking Practice under an Uncontrolled Learning Environment for a Whole Semester. - Yuga Omori; Mika Tamura; Daisuke Ikeda (ICEMT, 2022)

Detection of Flaming Participants Using Account Information and Stylistic Features of Posts. - Taisei Aoyama; Linshuo Yang; Daisuke Ikeda (IIAI-AAI, 2022)

Domain Bias in Fake News Datasets Consisting of Fake and Real News Pairs. - Shingo Kato; Linshuo Yang; Daisuke Ikeda (IIAI-AAI, 2022)

Algorithms for estimation of comic speakers considering reading order of frames and texts. - Yuga Omori; Kota Nagamizo; Daisuke Ikeda (IIAI-AAI, 2022)

Grasping Users' Awareness for Environments from their SNS Posts. - Tokinori Suzuki; Naoto Kashiwagi; Jounghun Lee; Kun Qian; Daisuke Ikeda (J. Inf. Process., 2022)

The Impact of Language Properties in Multilingual Datasets on Sarcasm Detection. - Linshuo Yang; Daisuke Ikeda (IIAI-AAI, 2023)

Improving Interpretability in Document-Level Polarity Classification by Applying Attention. - Shingo Kato; Daisuke Ikeda (IIAI-AAI, 2024)