Toshiyuki Amagasa

According to our database1, Toshiyuki Amagasa authored at least 141 papers between 1997 and 2021.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2021
Question Answering Over Knowledge Base: A Scheme for Integrating Subject and the Identified Relation to Answer Simple Questions.
SN Comput. Sci., 2021

Recommending Extract Method Refactoring Based on Confidence of Predicted Method Name.
CoRR, 2021

A Sorting Library for FPGA Implementation in OpenCL Programming.
Proceedings of the HEART '21: 11th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies, 2021

Online Optimized Product Quantization for Dynamic Database Using SVD-Updating.
Proceedings of the Database and Expert Systems Applications, 2021

Augmented Lineage: Traceability of Data Analysis Including Complex UDFs.
Proceedings of the Database and Expert Systems Applications, 2021

GPU-Accelerated Vertex Orbit Counting for 5-Vertex Subgraphs.
Proceedings of the Database and Expert Systems Applications, 2021

2020
L-BiX: incremental sliding-window aggregation over data streams using linear bidirectional aggregating indexes.
Knowl. Inf. Syst., 2020

A Hybrid Index for Distance Queries.
Proceedings of the Web Information Systems Engineering - WISE 2020, 2020

Toward Latent Knowledge Extraction Based on the Correlation of Heterogeneous Text Data Related to Space System Development.
Proceedings of the Joint Proceedings of REFSQ-2020 Workshops, 2020

Relation-oriented faceted search method for knowledge bases.
Proceedings of the iiWAS '20: The 22nd International Conference on Information Integration and Web-based Applications & Services, Virtual Event / Chiang Mai, Thailand, November 30, 2020

Supporting viewpoints to review the lack of requirements in space systems with machine learning.
Proceedings of the SEAMS '20: IEEE/ACM 15th International Symposium on Software Engineering for Adaptive and Self-Managing Systems, Seoul, Republic of Korea, 29 June, 2020

Accelerating All 5-Vertex Subgraphs Counting Using GPUs.
Proceedings of the Database and Expert Systems Applications, 2020

2019
Scalable keyword search over relational data streams by aggressive candidate network consolidation.
Inf. Syst., 2019

Detecting Communities and Correlated Attribute Clusters on Multi-Attributed Graphs.
IEICE Trans. Inf. Syst., 2019

Scaling Fine-grained Modularity Clustering for Massive Graphs.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

AI-powered Posture Training: Application of Machine Learning in Sitting Posture Recognition Using the LifeChair Smart Cushion.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

A Modular Approach for Efficient Simple Question Answering Over Knowledge Base.
Proceedings of the Database and Expert Systems Applications, 2019

Incentive Design for Crowdsourced Development of Selective AI for Human and Machine Data Processing: A Case Study.
Proceedings of the 2019 IEEE International Conference on Big Data (Big Data), 2019

An Optimization Scheme for Non-Negative Matrix Factorization Under Probability Constraints.
Proceedings of the IEEE International Conference on Big Data and Smart Computing, 2019

Accelerating Regular Path Queries using FPGA.
Proceedings of the 10th International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures, 2019

2018
Efficient Position Estimation Basedon GPU-Accelerated Content-basedImage Retrieval.
J. Mobile Multimedia, 2018

Network-Word Embedding for Dynamic Text Attributed Networks.
Proceedings of the 12th IEEE International Conference on Semantic Computing, 2018

Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs.
Proceedings of the Workshops of the EDBT/ICDT 2018 Joint Conference (EDBT/ICDT 2018), 2018

Approximate Set Similarity Join Using Many-Core Processors.
Proceedings of the Database and Expert Systems Applications, 2018

Efficient Pipeline Processing of Crowdsourcing Workflows.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

A Cache-based Approach to Dynamic Switching between Different Dataflows in Crowdsourcing.
Proceedings of the IEEE International Conference on Big Data, 2018

A Development of Participatory Sensing System for Foreign Visitors in PBL.
Proceedings of the Intelligent Information and Database Systems - 10th Asian Conference, 2018

2017
Exploring Identical Users on GitHub and Stack Overflow.
Proceedings of the 29th International Conference on Software Engineering and Knowledge Engineering, 2017

Efficient Content-based Image Retrieval for Position Estimation on GPU.
Proceedings of the 15th International Conference on Advances in Mobile Computing & Multimedia, 2017

SOLA: Stream OLAP-based Analytical Framework for Roadway Maintenance.
Proceedings of the 9th International Conference on Management of Digital EcoSystems, 2017

CROISSANT: centralized relational interface for web-scale SPARQL endpoints.
Proceedings of the 19th International Conference on Information Integration and Web-based Applications & Services, 2017

Secure similarity joins using fully homomorphic encryption.
Proceedings of the 19th International Conference on Information Integration and Web-based Applications & Services, 2017

An index-based secure query processing scheme for outsourced databases.
Proceedings of the 19th International Conference on Information Integration and Web-based Applications & Services, 2017

DIO: Efficient interactive outlier analysis over dynamic datasets.
Proceedings of the Twelfth International Conference on Digital Information Management, 2017

Towards Privacy-Preserving Record Linkage with Record-Wise Linkage Policy.
Proceedings of the Database and Expert Systems Applications, 2017

GPU-Accelerated Graph Clustering via Parallel Label Propagation.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Analytical toolbox for smart city applications: Garbage collection log use case.
Proceedings of the 2017 IEEE International Conference on Big Data, 2017

Implicit order join: Joining log data with property data by discovering implicit order-oriented keys with human assistance.
Proceedings of the 2017 IEEE International Conference on Big Data, 2017

FORK: Feedback-Aware ObjectRank-Based Keyword Search over Linked Data.
Proceedings of the Information Retrieval Technology, 2017

2016
Accelerating Set Similarity Joins Using GPUs.
Trans. Large Scale Data Knowl. Centered Syst., 2016

H-SPOOL: A SPARQL-based ETL framework for OLAP over linked data with dimension hierarchy extraction.
Int. J. Web Inf. Syst., 2016

A Scheme for Fast <i>k</i>-Concealment Anonymization.
IEICE Trans. Inf. Syst., 2016

Foreword.
IEICE Trans. Inf. Syst., 2016

GPU Acceleration of Content-Based Image Retrieval Based on SIFT Descriptors.
Proceedings of the 19th International Conference on Network-Based Information Systems, 2016

Local Attention Analysis and Prediction of Online News Articles in Twitter.
Proceedings of the Adjunct Proceedings of the 13th International Conference on Mobile and Ubiquitous Systems: Computing Networking and Services, 2016

Visual Spatial-OLAP for Vehicle Recorder Data on Micro-sized Electric Vehicles.
Proceedings of the 20th International Database Engineering & Applications Symposium, 2016

Interleaving Clustering of Classes and Properties for Disambiguating Linked Data.
Proceedings of the Digital Libraries: Knowledge, Information, and Data in an Open Access Society, 2016

Towards Real-Time Analysis of Smart City Data: A Case Study on City Facility Utilizations.
Proceedings of the 18th IEEE International Conference on High Performance Computing and Communications; 14th IEEE International Conference on Smart City; 2nd IEEE International Conference on Data Science and Systems, 2016

Detecting Topic Evolutions in Bibliographic Databases Exploiting Citations.
Proceedings of the Information Modelling and Knowledge Bases XXVIII, 2016

An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation.
Proceedings of the Database and Expert Systems Applications, 2016

A System for Phylogenetic Analyses over Alignments of Next Generation Sequence Data.
Proceedings of the 10th International Conference on Complex, 2016

2015
Facet-value extraction scheme from textual contents in XML data.
Int. J. Web Inf. Syst., 2015

Path-based keyword search over XML streams.
Int. J. Web Inf. Syst., 2015

Tweet Location Inference Based on Contents and Temporal Association.
Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

A System for Querying RDF Data Using LINQ.
Proceedings of the 18th International Conference on Network-Based Information Systems, 2015

SPOOL: a SPARQL-based ETL framework for OLAP over linked data.
Proceedings of the 17th International Conference on Information Integration and Web-based Applications & Services, 2015

A social reading system for EPUB publications.
Proceedings of the 17th International Conference on Information Integration and Web-based Applications & Services, 2015

Parallel Canopy Clustering on GPUs.
Proceedings of the Database and Expert Systems Applications, 2015

GPU Acceleration of Set Similarity Joins.
Proceedings of the Database and Expert Systems Applications, 2015

An architecture for stream OLAP exploiting SPE and OLAP engine.
Proceedings of the 2015 IEEE International Conference on Big Data, Big Data 2015, Santa Clara, CA, USA, October 29, 2015

2014
Probabilistic Frequent Itemset Mining on a GPU Cluster.
IEICE Trans. Inf. Syst., 2014

Keyword Search with Path-Based Filtering over XML Streams.
Proceedings of the 33rd IEEE International Symposium on Reliable Distributed Systems, 2014

Frequent-Pattern Based Facet Extraction from Graph Data.
Proceedings of the 17th International Conference on Network-Based Information Systems, 2014

GPU Acceleration of Similarity Search for Uncertain Time Series.
Proceedings of the 17th International Conference on Network-Based Information Systems, 2014

Extracting Facets from Textual Contents for Faceted Search over XML Data.
Proceedings of the 16th International Conference on Information Integration and Web-based Applications & Services, 2014

Filtering XML Streams by XPath and Keywords.
Proceedings of the 16th International Conference on Information Integration and Web-based Applications & Services, 2014

A scheme of automated object and facet extraction for faceted search over XML data.
Proceedings of the 18th International Database Engineering & Applications Symposium, 2014

A scheme for privacy-preserving ontology mapping.
Proceedings of the 18th International Database Engineering & Applications Symposium, 2014

An Improved Method for Efficient PageRank Estimation.
Proceedings of the Database and Expert Systems Applications, 2014

Online User Location Inference Exploiting Spatiotemporal Correlations in Social Streams.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Label-bag based Graph Anonymization via Edge Addition.
Proceedings of the International C* Conference on Computer Science & Software Engineering, 2014

2013
An ETL Framework for Online Analytical Processing of Linked Open Data.
Proceedings of the Web-Age Information Management - 14th International Conference, 2013

Querying MongoDB with LINQ in a Server-Side JavaScript Environment.
Proceedings of the 16th International Conference on Network-Based Information Systems, 2013

A Local Method for ObjectRank Estimation.
Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services, 2013

A System for Social Reading based on EPUB3.
Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services, 2013

Recommending Fresh URLs Using Twitter Lists.
Proceedings of the Seventh International Conference on Weblogs and Social Media, 2013

Energy-Efficient XML Stream Processing through Element-Skipping Parsing.
Proceedings of the 24th International Workshop on Database and Expert Systems Applications, 2013

Parallel and Distributed Mining of Probabilistic Frequent Itemsets Using Multiple GPUs.
Proceedings of the Database and Expert Systems Applications, 2013

Landmark-based user location inference in social media.
Proceedings of the Conference on Online Social Networks, 2013

DBPowder: A Flexible Object-Relational Mapping Framework Based on a Conceptual Model.
Proceedings of the 37th Annual IEEE Computer Software and Applications Conference, 2013

2012
RDF packages: a scheme for efficient reasoning and querying over large-scale RDF data.
Int. J. Web Inf. Syst., 2012

Faceted Navigation Framework for XML Data.
Int. J. Web Inf. Syst., 2012

Tagging users based on Twitter lists.
Int. J. Web Eng. Technol., 2012

C-Mapping: a flexible XML-RDB mapping method based on functional and inclusion dependencies.
Proceedings of the ACM Symposium on Applied Computing, 2012

A Scheme of Fragment-Based Faceted Image Search.
Proceedings of the Database and Expert Systems Applications, 2012

GPU acceleration of probabilistic frequent itemset mining from uncertain databases.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

Detecting Social Bookmark Spams Using Multiple User Accounts.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2012

2011
Efficient Probabilistic Latent Semantic Indexing using Graphics Processing Unit.
Proceedings of the International Conference on Computational Science, 2011

FACTUS: Faceted Twitter User Search Using Twitter Lists.
Proceedings of the Web Information System Engineering - WISE 2011, 2011

A framework of faceted navigation for XML data.
Proceedings of the iiWAS'2011, 2011

PrIvacy Risks And Countermeasures In Publishing And Mining Social Network Data.
Proceedings of the 7th International Conference on Collaborative Computing: Networking, 2011

Tag-based User Topic Discovery Using Twitter Lists.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2011

2010
Stream-Based Real World Information Integration Framework.
Proceedings of the Wireless Sensor Network Technologies for the Information Explosion Era, 2010

Parallel holistic twig joins on a multi-core system.
Int. J. Web Inf. Syst., 2010

MV-OPES: Multivalued-Order Preserving Encryption Scheme: A Novel Scheme for Encrypting Integer Value to Many Different Values.
IEICE Trans. Inf. Syst., 2010

Fast Detection of Functional Dependencies in XML Data.
Proceedings of the Database and XML Technologies, 2010

TURank: Twitter User Ranking Based on User-Tweet Graph Analysis.
Proceedings of the Web Information Systems Engineering - WISE 2010, 2010

Extracting XML data from the web.
Proceedings of the iiWAS'2010, 2010

Optimization Techniques for Range Queries in the Multivalued-partial Order Preserving Encryption Scheme.
Proceedings of the Knowledge Discovery, Knowledge Engineering and Knowledge Management, 2010

A Secure and Efficient Order Preserving Encryption Scheme for Relational Databases.
Proceedings of the KMIS 2010, 2010

Providing Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents.
Proceedings of the Database Systems for Advanced Applications, 2010

A Faceted-Navigation System for QCDml Ensemble XML Data.
Proceedings of the 3PGCIC 2010, 2010

2009
XML data partitioning schemes for parallel holistic twig joins.
Int. J. Web Inf. Syst., 2009

Algorithms for structure-based grouping in XML-OLAP.
Int. J. Web Inf. Syst., 2009

Executing parallel TwigStack algorithm on a multi-core system.
Proceedings of the iiWAS'2009, 2009

XML data partitioning strategies to improve parallelism in parallel holistic twig joins.
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, 2009

A Novel Framework for Database Security Based on Mixed Cryptography.
Proceedings of the Fourth International Conference on Internet and Web Applications and Services, 2009

Encryption over Semi-trusted Database.
Proceedings of the Database Systems for Advanced Applications, 2009

2008
A FUSE-Based Tool for Accessing Meteorological Data in Remote Servers.
Proceedings of the Scientific and Statistical Database Management, 2008

GMX: an XML data partitioning scheme for holistic twig joins.
Proceedings of the iiWAS'2008, 2008

Algorithms for efficient structure-based grouping in XML-OLAP.
Proceedings of the iiWAS'2008, 2008

Searching XML Documents by Keywords in Structured P2P Networks.
Proceedings of the 19th International Workshop on Database and Expert Systems Applications (DEXA 2008), 2008

An Approach for XML Similarity Join Using Tree Serialization.
Proceedings of the Database Systems for Advanced Applications, 2008

2007
Retrieving Arbitrary XML Fragments from Structured Peer-to-Peer Networks.
Proceedings of the Advances in Data and Web Management, 2007

Constructing a Web Service System for Large-Scale Meteorological Grid Data.
Proceedings of the Third International Conference on e-Science and Grid Computing, 2007

Querying XML Data using PC Cluster System.
Proceedings of the 18th International Workshop on Database and Expert Systems Applications (DEXA 2007), 2007

Integrating a Stream Processing Engine and Databases for Persistent Streaming Data Management.
Proceedings of the Database and Expert Systems Applications, 18th International Conference, 2007

Proximity Search of XML Data Using Ontology and XPath Edit Similarity.
Proceedings of the Database and Expert Systems Applications, 18th International Conference, 2007

2006
Location-Based Information Delivery Using Stream Processing Engine.
Proceedings of the 7th International Conference on Mobile Data Management (MDM 2006), 2006

Processing XPath Queries in PC-Clusters Using XML Data Partitioning.
Proceedings of the 22nd International Conference on Data Engineering Workshops, 2006

2005
A Mapping Scheme of XML Documents into Relational Databases using Schema-based Path Identifiers.
Proceedings of the 2005 International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2005), 2005

Implementation of a High-Speed and High-Precision XML Information Retrieval System on Relational Databases.
Proceedings of the Advances in XML Information Retrieval and Evaluation, 2005

A Path-based Relational RDF Database.
Proceedings of the Database Technologies 2005, 2005

2004
An Access Control Model for Geographic Data in an XML -based Framework.
Proceedings of the Security In Information Systems, 2004

Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection.
Proceedings of the Advances in XML Information Retrieval, 2004

Temporal Versioning of XML Documents.
Proceedings of the Digital Libraries: International Collaboration and Cross-Fertilization, 2004

Dynamic Range Labeling for XML Trees.
Proceedings of the Current Trends in Database Technology - EDBT 2004 Workshops, 2004

2003
An Indexing Scheme for RDF and RDF Schema based on Suffix Arrays.
Proceedings of SWDB'03, 2003

QRS: A Robust Numbering Scheme for XML Documents.
Proceedings of the 19th International Conference on Data Engineering, 2003

2002
Digest Creation of Video Data Recorded by Wearable Cameras Using Locational and Geographical Information.
Proceedings of the Wireless Information Systems, 2002

A Data Model for Reconstructable Kanji Documents using XML.
Proceedings of the Information Systems and Databases (ISDB 2002), 2002

A System for Retrieval and Digest Creation of Video Data Based on Geographic Objects.
Proceedings of the Database and Expert Systems Applications, 13th International Conference, 2002

2001
XRel: a path-based approach to storage and retrieval of XML documents using relational databases.
ACM Trans. Internet Techn., 2001

Realizing Temporal XML Repositories using Temporal Relational Databases.
Proceedings of the Third International Symposium on Cooperative Database Systems and Applications, 2001

2000
A Data Model for Temporal XML Documents.
Proceedings of the Database and Expert Systems Applications, 11th International Conference, 2000

Keyword Assignment to Images Using Sliding Windows.
Proceedings of Chalenges, 2000

1999
Heijo - A Video Database System for Retrieving Semantically Coherent Video Information.
Proceedings of the 1999 International Symposium on Database Applications in Non-Traditional Environments (DANTE '99), 1999

1998
Implementing Class Library and Index for Managing Spatio-Temporal Data.
Proceedings of the Advances in Database Technologies, 1998

Implementing Time-Interval Class for Managing Temporal Data.
Proceedings of the Ninth International Workshop on Database and Expert Systems Applications, 1998

1997
An Approach to Spatio-Temporal Queries - Interval-Based Contents Representation of Images.
Proceedings of the Database and Expert Systems Applications, 8th International Conference, 1997

Interval-Based Representation of Spatio-Temporal Concepts.
Proceedings of the Advanced Information Systems Engineering, 1997


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