Hisashi Koga

According to our database, Hisashi Koga authored at least 46 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Fast Concept Drift Detection Exploiting Product Quantization.

Taisei Takano, Hisashi Koga

Proceedings of the Database and Expert Systems Applications, 2024

2023

Continuous Similarity Search for Dynamic Text Streams.

Yuma Tsuchida, Kohei Kubo, Hisashi Koga

IEICE Trans. Inf. Syst., December, 2023

Improved Recurrence Plots Compression Distance by Learning Parameter for Video Compression Quality.

Tatsumasa Murai, Hisashi Koga

Entropy, June, 2023

Approximate Similarity Search for Time Series Data Enhanced by Section Min-Hash.

Ryota Tomoda, Hisashi Koga

Proceedings of the Similarity Search and Applications - 16th International Conference, 2023

Deep Hashing Capable of Adding New Dataset without Class Labels.

Chenyang Ye, Hisashi Koga

Proceedings of the International Joint Conference on Neural Networks, 2023

2022

Editing Compression Dictionaries toward Refined Compression-Based Feature-Space.

Hisashi Koga, Shota Ouchi, Yuji Nakajima

Inf., 2022

Exact Algorithm to Solve Continuous Similarity Search for Evolving Queries and Its Variant.

Tomohiro Yamazaki, Hisashi Koga

IEICE Trans. Inf. Syst., 2022

Continuous Similarity Search for Text Sets.

Yuma Tsuchida, Kohei Kubo, Hisashi Koga

Proceedings of the Database and Expert Systems Applications, 2022

2020

Continuous Similarity Search for Evolving Database.

Hisashi Koga, Daiki Noguchi

Proceedings of the Similarity Search and Applications - 13th International Conference, 2020

2019

GL2vec: Graph Embedding Enriched by Line Graphs with Edge Features.

Hong Chen, Hisashi Koga

Proceedings of the Neural Information Processing - 26th International Conference, 2019

Multiviewpoint-Based Agglomerative Hierarchical Clustering.

Yuji Fujiwara, Hisashi Koga

Proceedings of the Database and Expert Systems Applications, 2019

2018

Extended Min-Hash Focusing on Intersection Cardinality.

Hisashi Koga, Satoshi Suzuki, Taiki Itabashi, Gibran Fuentes Pineda, Takahisa Toda

Proceedings of the Intelligent Data Engineering and Automated Learning - IDEAL 2018, 2018

2017

Evaluation of Image Descriptors for Urban-Rural Classification of Aerial Images.

Daniel Cortés, Mariko Nakano, Hisashi Koga, Héctor Pérez

Proceedings of the New Trends in Intelligent Software Methodologies, Tools and Techniques, 2017

Improved Compression-Based Pattern Recognition Exploiting New Useful Features.

Taichi Uchino, Hisashi Koga, Takahisa Toda

Proceedings of the Pattern Recognition and Image Analysis - 8th Iberian Conference, 2017

Fast Exact Algorithm to Solve Continuous Similarity Search for Evolving Queries.

Tomohiro Yamazaki, Hisashi Koga, Takahisa Toda

Proceedings of the Information Retrieval Technology, 2017

2016

Effective construction of compression-based feature space.

Hisashi Koga, Yuji Nakajima, Takahisa Toda

Proceedings of the 2016 International Symposium on Information Theory and Its Applications, 2016

Parametric spanning tree generation method for network topology design.

Kazuaki Ova, Toshinori Watanabe, Hisashi Koga

Proceedings of the 2016 International Conference on Information Networking, 2016

2015

Spatially Aware Enhancement of BoVW-Based Image Retrieval Exploiting a Saliency Map.

Zijun Zou, Hisashi Koga

Proceedings of the Computer Analysis of Images and Patterns, 2015

2014

Graph-Based Object Class Discovery from Images with Multiple Objects.

Takayuki Nanbu, Hisashi Koga

Proceedings of the Intelligent Data Engineering and Automated Learning - IDEAL 2014, 2014

2013

Foreword.

Hisashi Koga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

2012

An Effective Method for Image Matching based on Modified LBP and SIFT .

Yinan Wang, Nuo Zhang, Toshinori Watanabe, Hisashi Koga

Proceedings of the VISAPP 2012, 2012

Compression-based semantic-sensitive image segmentation: PRDC-SSIS.

Masahiro Nakajima, Toshinori Watanabe, Hisashi Koga

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Estimation of earthquake ground motion by image analysis of sliding objects taken with a fixed camera.

Arimitsu Yokota, Takayuki Hamamoto, Hisashi Koga, Toshinori Watanabe

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Robust automatic video object segmentation with graphcut assisted by SURF features.

Satomi Kudo, Hisashi Koga, Takanori Yokoyama, Toshinori Watanabe

Proceedings of the 19th IEEE International Conference on Image Processing, 2012

MIXED-LSH: Reduction of Remote Accesses in Distributed Locality-Sensitive Hashing Based on L1-distance.

Hisashi Koga, Masayuki Oguri, Toshinori Watanabe

Proceedings of the IEEE 26th International Conference on Advanced Information Networking and Applications, 2012

2011

New dissimilarity measure for recognizing noisy subsequence trees.

Hisashi Koga, Hiroaki Saito, Toshinori Watanabe, Takanori Yokoyama

Int. J. Intell. Syst., 2011

Scalable Object Discovery: A Hash-Based Approach to Clustering Co-occurring Visual Words.

Gibran Fuentes Pineda, Hisashi Koga, Toshinori Watanabe

IEICE Trans. Inf. Syst., 2011

2010

New Application of Graph Mining to Video Analysis.

Hisashi Koga, Tsuji Tomokazu, Takanori Yokoyama, Toshinori Watanabe

Proceedings of the Intelligent Data Engineering and Automated Learning, 2010

Object Discovery by Clustering Correlated Visual Word Sets.

Gibran Fuentes Pineda, Hisashi Koga, Toshinori Watanabe

Proceedings of the 20th International Conference on Pattern Recognition, 2010

2009

Dynamic TCP acknowledgment with sliding window.

Hisashi Koga

Theor. Comput. Sci., 2009

Document Relation Analysis based on Compressibility Vector.

Nuo Zhang, Daisuke Matsuzaki, Toshinori Watanabe, Hisashi Koga

Proceedings of the ICAART 2009 - Proceedings of the International Conference on Agents and Artificial Intelligence, Porto, Portugal, January 19, 2009

Unsupervised Object Discovery from Images by Mining Local Features Using Hashing.

Gibran Fuentes Pineda, Hisashi Koga, Toshinori Watanabe

Proceedings of the Progress in Pattern Recognition, 2009

2007

Fast agglomerative hierarchical clustering algorithm using Locality-Sensitive Hashing.

Hisashi Koga, Tetsuo Ishibashi, Toshinori Watanabe

Knowl. Inf. Syst., 2007

A New Dissimilarity Measure Between Trees by Decomposition of Unit-Cost Edit Distance.

Hisashi Koga, Hiroaki Saito, Toshinori Watanabe, Takanori Yokoyama

Proceedings of the Intelligent Data Engineering and Automated Learning, 2007

2006

A New Stable AQM Algorithm Exploiting RTT Estimation.

Hayato Hoshihara, Hisashi Koga, Toshinori Watanabe

Proceedings of the LCN 2006, 2006

2005

Similarity-Based Retrieval Method for Fractal Coded Images in the Compressed Data Domain.

Takanori Yokoyama, Toshinori Watanabe, Hisashi Koga

Proceedings of the Image and Video Retrieval, 4th International Conference, 2005

2004

HUGE: a database for human KIAA proteins, a 2004 update integrating HUGEppi and ROUGE.

Reiko Kikuno, Takahiro Nagase, Manabu Nakayama, Hisashi Koga, Noriko Okazaki, Daisuke Nakajima, Osamu Ohara

Nucleic Acids Res., 2004

Balanced Scheduling toward Loss-Free Packet Queuing and Delay Fairness.

Rudolf Fleischer, Hisashi Koga

Algorithmica, 2004

Fast Hierarchical Clustering Algorithm Using Locality-Sensitive Hashing.

Hisashi Koga, Tetsuo Ishibashi, Toshinori Watanabe

Proceedings of the Discovery Science, 7th International Conference, 2004

2002

Data Reservoir: utilization of multi-gigabit backbone network for data-intensive research.

Kei Hiraki, Mary Inaba, Junji Tamatsukuri, Ryutaro Kurusu, Yukichi Ikuta, Hisashi Koga, Akira Zinzaki

Proceedings of the 2002 ACM/IEEE conference on Supercomputing, 2002

Data Reservoir: A New Approach to Data-Intensive Scientific Computation.

Kei Hiraki, Mary Inaba, Junji Tamatsukuri, Ryutaro Kurusu, Yukichi Ikuta, Hisashi Koga, Akira Zinzaki

Proceedings of the International Symposium on Parallel Architectures, 2002

2001

Balanced Scheduling toward Loss-Free Packet Queuing and Delay Fairness.

Hisashi Koga

Proceedings of the Algorithms and Computation, 12th International Symposium, 2001

2000

Jitter Regulation in an Internet Router with Delay Consideration.

Hisashi Koga

Proceedings of the Algorithms, 2000

1998

New On-Line Algorithms for the Page Replication Problem.

Susanne Albers, Hisashi Koga

J. Algorithms, 1998

1995

Page Migration with Limited Local Memory Capacity.

Susanne Albers, Hisashi Koga

Proceedings of the Algorithms and Data Structures, 4th International Workshop, 1995

1993

Randomized On-line Algorithms for the Page Replication Problem.

Hisashi Koga

Proceedings of the Algorithms and Computation, 4th International Symposium, 1993