SOM-Based R*-tree for Similarity Retrieval. - Kun Seok Oh; Yaokai Feng; Kunihiko Kaneko; Akifumi Makinouchi; Sang-Hyun Bae (DASFAA, 2001)

Clustered R-trees: Improving R-trees for Nearest Neighbor Search. - Yaokai Feng; Akifumi Makinouchi (ISDB, 2002)

SOM-Based K-Nearest Neighbors Search in Large Image Databases. - Zaher Aghbari; Kun Seok Oh; Yaokai Feng; Akifumi Makinouchi (VDB, 2002)

Improving Query Performance on OLAP-Data Using Enhanced Multidimensional Indices. - Yaokai Feng; Akifumi Makinouchi; Hiroshi Ryu (ICEIS (1), 2004)

A Hybrid Clustering Criterion for R*-Tree on Business Data. - Yaokai Feng; Zhibin Wang; Akifumi Makinouchi (ICEIS (1), 2005)

Ag-Tree: A Novel Structure for Range Queries in Data Warehouse Environments. - Yaokai Feng; Akifumi Makinouchi (DASFAA, 2006)

Efficient Evaluation of Partially-Dimensional Range Queries Using Adaptive R*-tree. - Yaokai Feng; Akifumi Makinouchi (DEXA, 2006)

A New Structure for Accelerating XPath Location Steps. - Yaokai Feng; Akifumi Makinouchi (WAIM, 2006)

A Cost Model for Incremental Nearest Neighbor Search in Multidimensional Spaces. - Yaokai Feng; Akifumi Makinouchi; Kunihiko Kaneko (IPC, 2007)

An Estimating Model of Node Accesses for INN Search Algorithm in Multidimensional Spaces. - Yaokai Feng; Akifumi Makinouchi; Kunihiko Kaneko (Eng. Lett., 2007)

Analytical Dynamic Programming Tracker. - Seiichi Uchida; Ikko Fujimura; Hiroki Kawano; Yaokai Feng (ACCV (1), 2010)

How to Design Kansei Retrieval Systems? - Yaokai Feng; Seiichi Uchida (WAIM, 2010)

Scenery Character Detection with Environmental Context. - Yasuhiro Kunishige; Yaokai Feng; Seiichi Uchida (ICDAR, 2011)

A Generative Model for Handwritings Based on Enhanced Feature Desynchronization. - Seiichi Uchida; Toru Sasaki; Yaokai Feng (ICDAR, 2011)

A Keypoint-Based Approach toward Scenery Character Detection. - Seiichi Uchida; Yuki Shigeyoshi; Yasuhiro Kunishige; Yaokai Feng (ICDAR, 2011)

A New Approach for Instance-Based Skew Estimation. - Soma Shiraishi; Yaokai Feng; Seiichi Uchida (KES (4), 2011)

Watching pattern distribution via massive character recognition. - Seiichi Uchida; Wenjie Cai; Akira Yoshida; Yaokai Feng (MLSP, 2011)

Massive character recognition with a large ground-truthed database. - Wenjie Cai; Yaokai Feng; Seiichi Uchida (SAC, 2011)

Efficient evaluation of partially-dimensional range queries in large OLAP datasets. - Yaokai Feng; Kunihiko Kaneko; Akifumi Makinouchi (Int. J. Data Min. Model. Manag., 2011)

A Part-Based Skew Estimation Method. - Soma Shiraishi; Yaokai Feng; Seiichi Uchida (Document Analysis Systems, 2012)

Analytical Dynamic Programming Matching. - Seiichi Uchida; Satoshi Hokahori; Yaokai Feng (ECCV Workshops (1), 2012)

On the Possibility of Instance-Based Stroke Recovery. - Yutaro Iwakiri; Soma Shiraishi; Yaokai Feng; Seiichi Uchida (ICFHR, 2012)

Character Image Patterns as Big Data. - Seiichi Uchida; Ryosuke Ishida; Akira Yoshida; Wenjie Cai; Yaokai Feng (ICFHR, 2012)

Non-Markovian dynamic time warping. - Seiichi Uchida; Masahiro Fukutomi; Koichi Ogawara; Yaokai Feng (ICPR, 2012)

A Behavior-Based Detection Method for Outbreaks of Low-Rate Attacks. - Yaokai Feng; Yoshiaki Hori; Kouichi Sakurai; Jun'ichi Takeuchi (SAINT, 2012)

A Hierarchical Visual Saliency Model for Character Detection in Natural Scenes. - Renwu Gao; Faisal Shafait; Seiichi Uchida; Yaokai Feng (CBDAR, 2013)

Font Distribution Observation by Network-Based Analysis. - Chihiro Nakamoto; Rong Huang 003; Sota Koizumi; Ryosuke Ishida; Yaokai Feng; Seiichi Uchida (CBDAR, 2013)

Detection and Tracking Protein Molecules in Fluorescence Microscopic Video. - Kensho Fujisaki; Ayumi Hamano; Kenta Aoki; Yaokai Feng; Seiichi Uchida; Masahiko Araseki; Yuki Saito; Toshiharu Suzuki (CANDAR, 2013)

Analyzing the Distribution of a Large-Scale Character Pattern Set Using Relative Neighborhood Graph. - Masanori Goto; Ryosuke Ishida; Yaokai Feng; Seiichi Uchida (ICDAR, 2013)

On the Possibility of Structure Learning-Based Scene Character Detector. - Yugo Terada; Rong Huang 003; Yaokai Feng; Seiichi Uchida (ICDAR, 2013)

Part-based methods for handwritten digit recognition. - Song Wang; Seiichi Uchida; Marcus Liwicki; Yaokai Feng (Frontiers Comput. Sci., 2013)

Scene Character Detection and Recognition with Cooperative Multiple-Hypothesis Framework. - Rong Huang 003; Palaiahnakote Shivakumara; Yaokai Feng; Seiichi Uchida (IEICE Trans. Inf. Syst., 2013)

Skew Estimation by Parts. - Soma Shiraishi; Yaokai Feng; Seiichi Uchida (IEICE Trans. Inf. Syst., 2013)

A Behavior-based Method for Detecting Distributed Scan Attacks in Darknets. - Yaokai Feng; Yoshiaki Hori; Kouichi Sakurai; Jun'ichi Takeuchi (J. Inf. Process., 2013)

A Parameterless Learning Algorithm for Behavior-Based Detection. - Can Wang; Yaokai Feng; Junpei Kawamoto; Yoshiaki Hori; Kouichi Sakurai (AsiaJCIS, 2014)

Selective Concealment of Characters for Privacy Protection. - Kohei Inai; Marten Palsson; Volkmar Frinken; Yaokai Feng; Seiichi Uchida (ICPR, 2014)

A Proposal for Detecting Distributed Cyber-Attacks Using Automatic Thresholding. - Yaokai Feng; Yoshiaki Hori; Kouichi Sakurai (AsiaJCIS, 2015)

A Machine Learning Based Approach for Detecting DRDoS Attacks and Its Performance Evaluation. - Yuxuan Gao; Yaokai Feng; Junpei Kawamoto; Kouichi Sakurai (AsiaJCIS, 2016)

A Comprehensive Security Analysis Checksheet for OpenFlow Networks. - Yoshiaki Hori; Seiichiro Mizoguchi; Ryosuke Miyazaki; Akira Yamada 001; Yaokai Feng; Ayumu Kubota; Kouichi Sakurai (BWCCA, 2016)

Cyberbullying detection using parent-child relationship between comments. - Ziyi Li; Junpei Kawamoto; Yaokai Feng; Kouichi Sakurai (iiWAS, 2016)

A Behavior-Based Method for Detecting DNS Amplification Attacks. - Longzhu Cai; Yaokai Feng; Junpei Kawamoto; Kouichi Sakurai (IMIS, 2016)

A Proposal for Cyber-Attack Trace-Back Using Packet Marking and Logging. - Pengfei Li; Yaokai Feng; Junpei Kawamoto; Kouichi Sakurai (IMIS, 2016)

A Behavior-Based Online Engine for Detecting Distributed Cyber-Attacks. - Yaokai Feng; Yoshiaki Hori; Kouichi Sakurai (WISA, 2016)

Packet in Message Based DDoS Attack Detection in SDN Network Using OpenFlow. - Xiang You; Yaokai Feng; Kouichi Sakurai (CANDAR, 2017)

C&C session detection using random forest. - Liang Lu; Yaokai Feng; Kouichi Sakurai (IMCOM, 2017)

A Detection System for Distributed DoS Attacks Based on Automatic Extraction of Normal Mode and Its Performance Evaluation. - Yaokai Feng; Yoshiaki Hori; Kouichi Sakurai (SpaCCS, 2017)

Lightweight Classification of IoT Malware Based on Image Recognition. - Jiawei Su; Danilo Vasconcellos Vargas; Sanjiva Prasad; Daniele Sgandurra; Yaokai Feng; Kouichi Sakurai (COMPSAC (2), 2018)

Feature Selection for Machine Learning-Based Early Detection of Distributed Cyber Attacks. - Yaokai Feng; Hitoshi Akiyama; Liang Lu; Kouichi Sakurai (DASC/PiCom/DataCom/CyberSciTech, 2018)

Detecting Distributed Cyber Attacks in SDN Based on Automatic Thresholding. - Ryousuke Komiya; Yaokai Feng; Kouichi Sakurai (CANDAR Workshops, 2018)

Implementing Lightweight IoT-IDS on Raspberry Pi Using Correlation-Based Feature Selection and Its Performance Evaluation. - Yan Naung Soe; Yaokai Feng; Paulus Insap Santosa; Rudy Hartanto; Kouichi Sakurai (AINA, 2019)

A Sequential Scheme for Detecting Cyber Attacks in IoT Environment. - Yan Naung Soe; Yaokai Feng; Paulus Insap Santosa; Rudy Hartanto; Kouichi Sakurai (DASC/PiCom/DataCom/CyberSciTech, 2019)

An ANN Based Sequential Detection Method for Balancing Performance Indicators of IDS. - Hao Zhao 001; Yaokai Feng; Hiroshi Koide; Kouichi Sakurai (CANDAR, 2019)

A Sequential Detection Method for Intrusion Detection System Based on Artificial Neural Networks. - Zhao Hao 001; Yaokai Feng; Hiroshi Koide; Kouichi Sakurai (Int. J. Netw. Comput., 2020)

Machine Learning-Based IoT-Botnet Attack Detection with Sequential Architecture. - Yan Naung Soe; Yaokai Feng; Paulus Insap Santosa; Rudy Hartanto; Kouichi Sakurai (Sensors, 2020)

Sequential Detection of Cyber-attacks Using a Classification Filter. - Xiaojuan Cai; Yaokai Feng; Kouichi Sakurai (DASC/PiCom/CBDCom/CyberSciTech, 2021)

Improving the Two-stage Detection of Cyberattacks in SDN Environment Using Dynamic Thresholding. - Tao Wang; Yaokai Feng; Kouichi Sakurai (IMCOM, 2021)

A two-stage detection system of DDoS attacks in SDN using a trigger with multiple features and self-adaptive thresholds. - Muyuan Niu; Yaokai Feng; Kouichi Sakurai (IMCOM, 2023)

A Design of Network Attack Detection Using Causal and Non-causal Temporal Convolutional Network. - Pengju He; Haibo Zhang 008; Yaokai Feng; Kouichi Sakurai (SciSec, 2023)

A Survey on Feature Selection Techniques Based on Filtering Methods for Cyber Attack Detection. - Yang Lyu; Yaokai Feng; Kouichi Sakurai (Inf., 2023)

Design and Performance Evaluation of a Two-Stage Detection of DDoS Attacks Using a Trigger with a Feature on Riemannian Manifolds. - Yang Lyu; Yaokai Feng; Kouichi Sakurai (AINA (4), 2024)

An Approach to Multi-Class Intrusion Detection Based on Feature Subspaces and Weighted Fusion. - Rui Liu; Yaokai Feng; Kouichi Sakurai (DSC, 2024)

A Design of Internet of Vehicles System Incorporating Lightweight Roadside Units and Blockchain Strategy. - Yiluo Liu; Yaokai Feng; Kouichi Sakurai (IMCOM, 2024)

An Efficient Detection Mechanism of Network Intrusions in IoT Environments Using Autoencoder and Data Partitioning. - Yiran Xiao; Yaokai Feng; Kouichi Sakurai (Comput., 2024)