Isao Kojima

According to our database, Isao Kojima authored at least 41 papers between 1985 and 2016.

Collaborative distances:

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

2016

Discovery of local topics by using latent spatio-temporal relationships in geo-social media.

Kyoung-Sook Kim, Isao Kojima, Hirotaka Ogawa

Int. J. Geogr. Inf. Sci., 2016

Optimising Coverage, Freshness and Diversity in Live Exploration-based Linked Data Queries.

Steven J. Lynden, Makoto Yui, Akiyoshi Matono, Akihito Nakamura, Hirotaka Ogawa, Isao Kojima

Proceedings of the 6th International Conference on Web Intelligence, Mining and Semantics, 2016

2015

RALFIE: a life-logging system for reducing potential radiation exposures.

Kyoung-Sook Kim, Isao Kojima, Ryoichi Suzuki, Wataru Naito, Hirotaka Ogawa

Proceedings of the 1st ACM SIGSPATIAL International Workshop on the Use of GIS in Emergency Management, 2015

RendezView: Look at Meanings of an Encounter Region over Local Social Flocks.

Kyoung-Sook Kim, Melissa Bica, Isao Kojima, Hirotaka Ogawa

Proceedings of the 6th ACM SIGSPATIAL International Workshop on GeoStreaming, 2015

Improvement of Join Algorithms for Low-Selectivity Joins on MapReduce.

Akiyoshi Matono, Hirotaka Ogawa, Isao Kojima

Proceedings of the Databases Theory and Applications, 2015

2014

Sophy: a morphological framework for structuring geo-referenced social media.

Kyoung-Sook Kim, Hirotaka Ogawa, Akihito Nakamura, Isao Kojima

Proceedings of the 7th ACM SIGSPATIAL International Workshop on Location-Based Social Networks, 2014

Applying Selectively Parallel I/O Compression to Parallel Storage Systems.

Rosa Filgueira, Malcolm P. Atkinson, Yusuke Tanimura, Isao Kojima

Proceedings of the Euro-Par 2014 Parallel Processing, 2014

2013

A Hybrid Approach to Linked Data Query Processing with Time Constraints.

Steven J. Lynden, Isao Kojima, Akiyoshi Matono, Akihito Nakamura, Makoto Yui

Proceedings of the WWW2013 Workshop on Linked Data on the Web, 2013

Best-effort Linked Data Query Processing with Time Constraints using ADERIS-Hybrid.

Steven J. Lynden, Isao Kojima, Akiyoshi Matono, Akihito Nakamura

Proceedings of the ISWC 2013 Posters & Demonstrations Track, 2013

MPI collective I/O based on advanced reservations to obtain performance guarantees from shared storage systems.

Yusuke Tanimura, Rosa Filgueira, Isao Kojima, Malcolm P. Atkinson

Proceedings of the 2013 IEEE International Conference on Cluster Computing, 2013

A Database-Hadoop Hybrid Approach to Scalable Machine Learning.

Makoto Yui, Isao Kojima

Proceedings of the IEEE International Congress on Big Data, 2013

2012

Poster: Reservation-Based I/O Performance Guarantee for MPI-IO Applications Using Shared Storage Systems.

Yusuke Tanimura, Rosa Filgueira, Isao Kojima, Malcolm P. Atkinson

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Abstract: Reservation-Based I/O Performance Guarantee for MPI-IO Applications Using Shared Storage Systems.

Yusuke Tanimura, Rosa Filgueira, Isao Kojima, Malcolm P. Atkinson

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Paragraph Tables: A Storage Scheme Based on RDF Document Structure.

Akiyoshi Matono, Isao Kojima

Proceedings of the Database and Expert Systems Applications, 2012

2011

Optimization and Performance Evaluation of Stereo-Matching Software on Many-core Processors.

Kenji Iwata, Yoshio Tanaka, Ryosuke Nakamura, Tomoki Masuda, Ryosuke Machida, Isao Kojima, Satoshi Sekiguchi

Proceedings of the International Conference on Computational Science, 2011

ADERIS: An Adaptive Query Processor for Joining Federated SPARQL Endpoints.

Steven J. Lynden, Isao Kojima, Akiyoshi Matono, Yusuke Tanimura

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2011, 2011

AIST CS-W: an OGC-based distributed geospatial search engine for heterogeneous metadata.

Isao Kojima, Masahiro Kimoto, Akiyoshi Matono

Proceedings of the 2011 Second International Workshop on High Performance and Distributed Geographic Information Systems, 2011

Dynamic Data Redistribution for MapReduce Joins.

Steven J. Lynden, Yusuke Tanimura, Isao Kojima, Akiyoshi Matono

Proceedings of the IEEE 3rd International Conference on Cloud Computing Technology and Science, 2011

A Mashup Tool for Cross-Domain Web Applications Using HTML5 Technologies.

Akiyoshi Matono, Akihito Nakamura, Isao Kojima

Proceedings of the Web Technologies and Applications - 13th Asia-Pacific Web Conference, 2011

Open Standards for Service-Based Database Access and Integration.

Steven J. Lynden, Óscar Corcho, Isao Kojima, Mario Antonioletti, Carlos Buil-Aranda

Proceedings of the Grid and Cloud Database Management, 2011

2010

Extensions to the Pig data processing platform for scalable RDF data processing using Hadoop.

Yusuke Tanimura, Akiyoshi Matono, Steven J. Lynden, Isao Kojima

Proceedings of the Workshops Proceedings of the 26th International Conference on Data Engineering, 2010

A distributed storage system allowing application users to reserve I/O performance in advance for achieving SLA.

Yusuke Tanimura, Hidetaka Koie, Tomohiro Kudoh, Isao Kojima, Yoshio Tanaka

Proceedings of the 2010 11th IEEE/ACM International Conference on Grid Computing, 2010

OGC catalog service for heterogeneous earth observation metadata using extensible search indices.

Isao Kojima, Masahiro Kimoto, Akiyoshi Matono

Proceedings of the 6th Workshop on Geographic Information Retrieval, 2010

Adaptive Integration of Distributed Semantic Web Data.

Steven J. Lynden, Isao Kojima, Akiyoshi Matono, Yusuke Tanimura

Proceedings of the Databases in Networked Information Systems, 6th International Workshop, 2010

ADERIS: Adaptively Integrating RDF Data from SPARQL Endpoints.

Steven J. Lynden, Isao Kojima, Akiyoshi Matono, Yusuke Tanimura

Proceedings of the Database Systems for Advanced Applications, 2010

Introduction to the Data Intensive e-Science Workshop (DIEW) 2010.

Isao Kojima, Kento Aida, Geoffrey C. Fox, Neil P. Chue Hong, Masatoshi Ohishi

Proceedings of the Database Systems for Advanced Applications, 2010

2009

S-MDS: Semantic Monitoring and Discovery System for the Grid.

Said Mirza Pahlevi, Isao Kojima

J. Grid Comput., 2009

Accessing RDF(S) data resources in service-based Grid infrastructures.

Miguel Esteban Gutiérrez, Isao Kojima, Said Mirza Pahlevi, Óscar Corcho, Asunción Gómez-Pérez

Concurr. Comput. Pract. Exp., 2009

Implementation of a Service-Based Grid Middleware for Accessing RDF Databases.

Isao Kojima, Masahiro Kimoto

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009 Workshops, 2009

2008

Design Principles and IT Overviews of the GEO Grid.

Satoshi Sekiguchi, Yoshio Tanaka, Isao Kojima, Naotaka Yamamoto, Shohei Yokoyama, Yusuke Tanimura, Ryosuke Nakamura, Koki Iwao, Satoshi Tsuchida

IEEE Syst. J., 2008

Semantic grid resource monitoring and discovery with rule processing based on the time-series statistical data.

Said Mirza Pahlevi, Isao Kojima

Proceedings of the 9th IEEE/ACM International Conference on Grid Computing (Grid 2008), Tsukuba, Japan, September 29, 2008

Service-based data integration using OGSA-DQP and OGSA-WebDB.

Steven J. Lynden, Said Mirza Pahlevi, Isao Kojima

Proceedings of the 9th IEEE/ACM International Conference on Grid Computing (Grid 2008), Tsukuba, Japan, September 29, 2008

VO-enabled Service Harmonization in the GEO Grid.

Naotaka Yamamoto, Isao Kojima, Yoshio Tanaka, Satoshi Sekiguchi

Proceedings of the Fourth International Conference on e-Science, 2008

2007

SPARQL-Based Set-Matching for Semantic Grid Resource Selection.

Said Mirza Pahlevi, Akiyoshi Matono, Isao Kojima

Proceedings of the Business Process Management Workshops, 2007

2006

RDFCube: A P2P-Based Three-Dimensional Index for Structural Joins on Distributed Triple Stores.

Akiyoshi Matono, Said Mirza Pahlevi, Isao Kojima

Proceedings of the Databases, 2006

GEO Grid: Grid Infrastructure for Integration of Huge Satellite Imagery and Geoscience Data Setsets.

Naotaka Yamamoto, Ryosuke Nakamura, Hirokazu Yamamoto, Satoshi Tsuchida, Isao Kojima, Yoshio Tanaka, Satoshi Sekiguchi

Proceedings of the Sixth International Conference on Computer and Information Technology (CIT 2006), 2006

2005

Towards Automatic Service Discovery and Monitoring in WS-Resource Framework.

Said Mirza Pahlevi, Isao Kojima

Proceedings of the 2005 International Conference on Semantics, 2005

Ontology-Based Grid Index Service for Advanced Resource Discovery and Monitoring.

Said Mirza Pahlevi, Isao Kojima

Proceedings of the Advances in Grid Computing, 2005

2004

OGSA-WebDB: An OGSA-Based System for Bringing Web Databases into the Grid.

Said Mirza Pahlevi, Isao Kojima

J. Digit. Inf. Manag., 2004

1995

Analysis of Database Production Rules by Process Algebra.

Yoshinao Isobe, Isao Kojima, Kazuhito Ohmaki

IEICE Trans. Inf. Syst., 1995

1985

Hash-Based File Organization Utilizing Large Capacity Main Memory.

Isao Kojima, Yahiko Kambayashi

Proceedings of the Foundations of Data Organization, 1985