Keishi Tajima

Orcid: 0000-0001-8226-3442

According to our database1, Keishi Tajima authored at least 73 papers between 1994 and 2024.

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Bibliography

2024
Automatic Construction of Expiration Time Expression Dataset from Retweets.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

Content-Based Exclusion Queries in Keyword-Based Image Retrieval.
Proceedings of the 2024 International Conference on Multimedia Retrieval, 2024

Search Result Presentation for Non-Native Language Documents.
Proceedings of the Companion Proceedings of the 29th International Conference on Intelligent User Interfaces, 2024

An Adaptive Feature Selection Method for Learning-to-Enumerate Problem.
Proceedings of the Advances in Information Retrieval, 2024

2023
A Centrality for Social Media Users Focusing on Information-Gathering Ability.
Proceedings of the 34th ACM Conference on Hypertext and Social Media, 2023

2022
Active Learning Strategies Based on Text Informativeness.
Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2022

Real-World Popularity Estimation from Community Structure of Followers on SNS.
Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2022

MIAIS: A Multimedia Recipe Dataset with Ingredient Annotation at Each Instructional Step.
Proceedings of the CEA++@MM 2022: Proceedings of the 1st International Workshop on Multimedia for Cooking, 2022

2021
MIRecipe: A Recipe Dataset for Stage-Aware Recognition of Changes in Appearance of Ingredients.
Proceedings of the MMAsia '21: ACM Multimedia Asia, Gold Coast, Australia, December 1, 2021

Supplementing Omitted Named Entities in Cooking Procedural Text with Attached Images.
Proceedings of the 4th IEEE International Conference on Multimedia Information Processing and Retrieval, 2021

Spammer Detection Based on Task Completion Time Variation in Crowdsourcing.
Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020
Making AI Machines Work for Humans in FoW.
SIGMOD Rec., 2020

2019
Improving Multiclass Classification in Crowdsourcing by Using Hierarchical Schemes.
Proceedings of the World Wide Web Conference, 2019

Temporal Analysis of Supply and Demand of Topics on The Web.
Proceedings of the 11th ACM Conference on Web Science, 2019

Disjunctive Sets of Phrase Queries for Diverse Query Suggestion.
Proceedings of the 2019 IEEE/WIC/ACM International Conference on Web Intelligence, 2019

Designing a Query Language Using Keyword Pairs for Spatial and Temporal Search.
Proceedings of the Web and Wireless Geographical Information Systems, 2019

Categorization of Cooking Actions Based on Textual/Visual Similarity.
Proceedings of the 5th International Workshop on Multimedia Assisted Dietary Management, 2019

A Ranking Method for Relaxed Queries in Book Search.
Proceedings of the 19th ACM/IEEE Joint Conference on Digital Libraries, 2019

A proposal of spatial operators for a collaborative map search system.
Proceedings of the 24th International Conference on Intelligent User Interfaces: Companion, 2019

Identifying Tags Describing Image Contents.
Proceedings of the 30th ACM Conference on Hypertext and Social Media, 2019

A Map Search System based on a Spatial Query Language.
Proceedings of the Advances in Database Technology, 2019

2018
Ranking Methods for Query Relaxation in Book Search.
Proceedings of the 2018 IEEE/WIC/ACM International Conference on Web Intelligence, 2018

SNS Retrieval Based on User Profile Estimation Using Transfer Learning from Web Search.
Proceedings of the 2018 IEEE/WIC/ACM International Conference on Web Intelligence, 2018

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

A Case Study on Start-up of Dataset Construction: In Case of Recipe Named Entity Corpus.
Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018

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

2017
A crowd-in-the-loop approach for generating conference programs with microtasks.
Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

Improving classification accuracy in crowdsourcing through hierarchical reorganization.
Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016
Heading-Aware Proximity Measure and Its Application to Web Search.
Inf. Media Technol., 2016

Subtopic Ranking Based on Block-Level Document Analysis.
Proceedings of the Web Information Systems and Technologies, 2016

Subtopic Ranking based on Hierarchical Headings.
Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Classification of Twitter Accounts into Targeting Accounts and Non-Targeting Accounts.
Proceedings of the 27th ACM Conference on Hypertext and Social Media, 2016

Predicting Popularity of Twitter Accounts through the Discovery of Link-Propagating Early Adopters.
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

2015
Extracting Logical Hierarchical Structure of HTML Documents Based on Headings.
Proc. VLDB Endow., 2015

Automatic Generation of Authentication Questions from Private Messages.
Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2015

Classification of Twitter follow links based on the followers' intention.
Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015

Heading-Aware Snippet Generation for Web Search.
Proceedings of the Information Retrieval Technology, 2015

2014
Online Retweet Recommendation with Item Count Limits.
Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

Why you follow: a classification scheme for twitter follow links.
Proceedings of the 25th ACM Conference on Hypertext and Social Media, 2014

2013
Schemaless Semistructured Data Revisited - - Reinventing Peter Buneman's Deterministic Semistructured Data Model -.
Proceedings of the In Search of Elegance in the Theory and Practice of Computation, 2013

2012
Noise robust detection of the emergence and spread of topics on the web.
Proceedings of the 2nd Temporal Web Analytics Workshop, 2012

Tweet classification based on their lifetime duration.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2010
WildThumb: a web browser supporting efficient task management on wide displays.
Proceedings of the 15th International Conference on Intelligent User Interfaces, 2010

Optimal tree node ordering for child/descendant navigations.
Proceedings of the 26th International Conference on Data Engineering, 2010

2008
Browsing large HTML tables on small screens.
Proceedings of the 21st Annual ACM Symposium on User Interface Software and Technology, 2008

Lazy XML Parsing/Serialization Based on Literal and DOM Hybrid Representation.
Proceedings of the 2008 IEEE International Conference on Web Services (ICWS 2008), 2008

2007
Efficient Web Services Message Exchange by SOAP Bundling Framework.
Proceedings of the 11th IEEE International Enterprise Distributed Object Computing Conference (EDOC 2007), 2007

ReCQ: Real-World Context-Aware Querying.
Proceedings of the Modeling and Using Context, 2007

2006
An Effective Cache Replacement Algorithm in Transcoding-Enabled Proxies.
J. Supercomput., 2006

Web Search Improvement Based on Proximity and Density of Miltiple Keywords.
Proceedings of the 22nd International Conference on Data Engineering Workshops, 2006

Quality Estimation of Local Contents Based on PageRank Values of Web Pages.
Proceedings of the 22nd International Conference on Data Engineering Workshops, 2006

Improving Web Retrieval Precision Based on Semantic Relationships and Proximity of Query Keywords.
Proceedings of the Database and Expert Systems Applications, 17th International Conference, 2006

2005
Cache Replacement for Transcoding Proxy Caching.
Proceedings of the 2005 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2005), 2005

Incremental evaluation of a monotone XPath fragment.
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004
Archiving scientific data.
ACM Trans. Database Syst., 2004

Answering XPath Queries over Networks by Sending Minimal Views.
Proceedings of the (e)Proceedings of the Thirtieth International Conference on Very Large Data Bases, VLDB 2004, Toronto, Canada, August 31, 2004

Cache Design for Transcoding Proxy Caching.
Proceedings of the Network and Parallel Computing, IFIP International Conference, 2004

2001
A Query Model to Synthesize Answer Intervals from Indexed Video Units.
IEEE Trans. Knowl. Data Eng., 2001

2000
Access control and authorization for CG data with multiple detail levels.
Syst. Comput. Jpn., 2000

Algebraic Retrieval of Fragmentarily Indexed Video.
New Gener. Comput., 2000

A New Algebraic Approach to Retrieve Meaningful Video Intervals from Fragmentarily Indexed Video Shots.
Proceedings of the Advances in Visual Information Management, 2000

An Advanced Processing Environment for Managing the Continuous and Semistructured Features of Multimedia Content.
Proceedings of the Current Issues in Databases and Information Systems, 2000

1999
A Query Model for Retrieving Relevant Intervals within a Video Stream.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

Finding Context Paths for Web Pages.
Proceedings of the HYPERTEXT '99, 1999

Discovery and Retrieval of Logical Information Units in Web.
Proceedings of the 1999 ACM Digital Library Workshop on Organizing Web Space (WOWS), 1999

New Techniques for the Discovery of Logical Documents in Web.
Proceedings of the 1999 International Symposium on Database Applications in Non-Traditional Environments (DANTE '99), 1999

1998
Cut as a Querying Unit for WWW, Netnews, e-mail.
Proceedings of the HYPERTEXT '98. Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia: Links, Objects, Time and Space, 1998

Querying Composite Objects in Semistructured Data.
Proceedings of the 5th International Conference of Foundations of Data Organization (FODO'98), 1998

1997
Spatial Views and LOD-Based Access Control in VRML-object Databases.
Proceedings of the Worldwide Computing and Its Applications, International Conference, 1997

1996
Static Detection of Security Flaws in Object-Oriented Databases.
Proceedings of the 1996 ACM SIGMOD International Conference on Management of Data, 1996

An Equational Object-Oriented Data Model and its Data-Parallel Query Language.
Proceedings of the 1996 ACM SIGPLAN Conference on Object-Oriented Programming Systems, 1996

Utilizing Prototype Objects and Powerdomains to Support Public Authoring of Video Databases.
Proceedings of the International Symposium on Cooperative Database Systems for Advanced Applications, 1996

1994
A Polymorphic Calculus for Views and Object Sharing.
Proceedings of the Thirteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1994


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