Masafumi Iwanaga, Keishi Tajima, Yoko Yamakata Next Topic Recommendation for Influencers on Social Media Proc. of IEEE International Conference on BigData, pp.??-??, IEEE Computer Society Press, December 2024 (IEEE Xplore, IEEE CS DL) abstract #ソーシャルネットワーク分析#WashingtonDC#USA Tetsuya Sasaoka, Yoko Yamakata, Keishi Tajima Search Result Presentation for Non-Native Language Documents Companion Proc. of 29th ACM International Conference on Intelligent User Interfaces, pp.89-94, ACM Press, March 2024 (ACM DL) abstract full text poster BibTex entry #情報アクセスインタフェース#情報検索#Greenville#USA Masahiro Inoue, Keishi Tajima Temporal Analysis of Supply and Demand of Topics on The Web Proc. of ACM Conference on Web Science, pp.143-144, ACM Press, June 2019 (ACM DL) abstract full text poster BibTex entry #Web情報分析#Boston#USA Momo Kyozuka, Yang Xu, Keishi Tajima A Ranking Method for Relaxed Queries in Book Search Proc. of ACM/IEEE Joint Conference on Digital Libraries, pp.400-401, ACM Press, June 2019 (ACM DL) abstract full text poster #クラウドソーシング#情報検索#Urbana-Champaign#USA Xiaoni Duan, Keishi Tajima Improving Multiclass Classification in Crowdsourcing by Using Hierarchical Schemes Proc. of The Web Conference, pp.2694-2700, ACM Press, May 2019 (ACM DL) abstract full text poster BibTex entry #クラウドソーシング#SanFrancisco#USA Yuanyuan Wang, Panote Siriaraya, Yukiko Kawai, Keishi Tajima A Proposal of Spatial Operators for a Collaborative Map Search System Companion Proc. of ACM International Conference on Intelligent User Interfaces, ACM Press, March 2019 (ACM DL) abstract full text poster BibTex entry #情報アクセスインタフェース#情報検索#LosAngeles#USA Yoko Yamakata, Keishi Tajima, Shinsuke Mori A Case Study on Start-up of Dataset Construction: In Case of Recipe Named Entity Corpus Proc. of 2nd HMData Workshop (collocated with IEEE BigData), pp.3564-3567, IEEE Computer Society Press, December 2018 (IEEE Xplore) abstract full text slides BibTex entry #レシピデータ#食メディア#クラウドソーシング#機械学習#Seattle#USA Yusuke Suzuki, Masaki Matsubara, Keishi Tajima, Toshiyuki Amagasa, Atsuyuki Morishima, A Cache-based Approach to Dynamic Switching between Different Dataflows in Crowdsourcing Proc. of 2nd HMData Workshop (collocated with IEEE BigData), pp.3552-3554, IEEE Computer Society Press, December 2018 (IEEE Xplore) abstract slides poster BibTex entry #クラウドソーシング#Seattle#USA Naoki Kobayashi, Masaki Matsubara, Keishi Tajima, Atsuyuki Morishima, A Crowd-in-the-Loop Approach for Generating Conference Programs with Microtasks Proc. of 1st HMData Workshop (collocated with IEEE BigData), pp.4312-4314, IEEE Computer Society Press, December 2017 (IEEE Xplore) #クラウドソーシング#Boston#USA Xiaoni Duan, Keishi Tajima, Improving Classification Accuracy in Crowdsourcing through Hierarchical Reorganization Proc. of 1st HMData Workshop (collocated with IEEE BigData), pp.4290-4292, IEEE Computer Society Press, December 2017 (IEEE Xplore) #クラウドソーシング#Boston#USA Daichi Imamori, Keishi Tajima, Predicting Popularity of Twitter Accounts through the Discovery of Link-Propagating Early Adopters Proc. of 25th ACM International Conference on Information and Knowledge Management, pp.639-648, ACM Press, October 2016 (ACM DL) abstract full text slides BibTex entry #ソーシャルネットワーク分析#Indianapolis#USA Tomohiro Manabe, Keishi Tajima, Extracting Logical Hierarchical Structure of HTML Documents Based on Headings Proc. of VLDB, Vol.8, No.12, pp.1606-1617, August 2015 abstract full text (VLDB Endowment) slides poster BibTex entry software #構造化文書#情報検索#Hawaii#USA Hikaru Takemura, Keishi Tajima, Tweet Classification Based on Their Lifetime Duration Proc. of 21st ACM International Conference on Information and Knowledge Management, pp. 2367-2370, ACM Press, October 2012 (ACM DL) abstract full text poster BibTex entry #ソーシャルネットワーク分析#情報検索#Maui#Hawaii#USA Atsuyuki Morishima, Keishi Tajima, Masateru Tadaishi Optimal Tree Node Ordering for Child/Descendant Navigations Proc. of 26th IEEE International Conference on Data Engineering, pp. 840-843, IEEE Computer Society Press, March 2010 (IEEE Xplore, IEEE CS DL) abstract full text slides BibTex entry #半構造データ#データベース#LongBeach#USA Keishi Tajima, Kaori Ohnishi, Browsing Large HTML Tables on Small Screens Proc. of 21st ACM Symposium on User Interface Software and Technology, pp. 259-268, ACM Press, October 2008 (ACM DL) abstract full text slides BibTex entry demo #Web情報分析#情報アクセスインタフェース#Monterey#USA 1 / 212> tags#2018年度修士修了 #2021年度修士修了 #Boston #Canada #Chile #France #Germany #Hawaii #Italy #Japan #M1 #Rome #Santiago #Singapore #USA #Web情報システム #Web情報分析 #あつ森 #イカ #クラウドソーシング #セキュリティ #ソーシャルネットワーク分析 #タグ募集中 #データベース #ビデオデータ #ビール #レシピデータ #ワイン #作品 #半構造データ #受賞 #情報アクセスインタフェース #情報検索 #新人 #構造化文書 #機械学習 #歓迎会 #犬 #生き物 #白板絵師 #研究成果発表 #街並 #送別会 #食メディア #飲み会