Mizuki Hisatomi, Keishi Tajima Graph-Structure-Based Grouping of Web Browser Tabs into Tasks Adjunct Proc. of 38th ACM Symposium on User Interface Software and Technology, pp. 96:1-96:3, ACM Press, September 2025 (ACM DL) abstract full text poster BibTex entry #Web情報分析#情報アクセスインタフェース#Busan#Korea Masafumi Iwanaga, Keishi Tajima Analysis of Echo Chamber Formation by Friend Recommendation Proc. of 36th ACM Conference on Hypertext and Social Meda, pp.38-42, ACM Press, September 2025 (ACM DL) abstract ACM DL slides BibTex entry #ソーシャルネットワーク分析#Chicago#USA Yixing Zhang, Yoko Yamakata, Keishi Tajima SARI: A Stage-Aware Recognition Method for Ingredients Changing Appearance in Cooking Image Sequences Journal of Information Processing, Vol.33, pp.104-114, IPSJ, 2025 (J-STAGE) (preprint: 情報処理学会論文誌データベース, TOD104, Vol.18, No.1, 2025 (IPSJ Digital Library) abstract full text at J-STAGE BibTex entry #レシピデータ#食メディア#情報検索#機械学習 Masafumi Iwanaga, Keishi Tajima, Yoko Yamakata Next Topic Recommendation for Influencers on Social Media Proc. of IEEE International Conference on BigData, pp.723-728, IEEE Computer Society Press, December 2024 (IEEE Xplore, IEEE CS DL) abstract full text slides BibTex entry #ソーシャルネットワーク分析#WashingtonDC#USA Yixing Zhang, Yoko Yamakata, Keishi Tajima Adaptive Feature Inheritance and Thresholding for Ingredient Recognition in Multimedia Cooking Instructions Proc. of 6th ACM International Conference on Multimedia in Asia, pp.94:1-94:7, ACM Press, December 2024 (ACM DL) abstract full text BibTex entry slides #レシピデータ#食メディア#情報検索#機械学習#Auckland#NewZealand Eisaku Yoshikawa, Keishi Tajima Content-Based Exclusion Queries in Keyword-Based Image Retrieval Proc. of 14th ACM International Conference on Multimedia Retrieval, pp.1145-1149, ACM Press, June 2024 (ACM DL) abstract full text poster BibTex entry #画像データ#情報検索#Phuket#Thailand Hirotaka Nagashima, Keishi Tajima Automatic Construction of Expiration Time Expression Dataset from Retweets Companion Proc. of 33th The Web Conference, pp.545-548, ACM Press, May 2024 (ACM DL) abstract full text poster BibTex entry short promo video #ソーシャルネットワーク分析#情報検索#Singapore Satoshi Horikawa, Chiyonosuke Nemoto, Keishi Tajima, Masaki Matsubara, Atsuyuki Morishima An Adaptive Feature Selection Method for Learning-to-Enumerate Problem Proc. of 46th European Conference on Information Retrieval Part III, pp.122-136, Springer, March 2024 (Springer Link) abstract full text slides BibTex entry #情報検索#機械学習#Glasgow#UK 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 Mamoru Yamakawa, Keishi Tajima A Centrality for Social Media Users Focusing on Information-Gathering Ability Proc. of 34th ACM Conference on Hypertext and Social Media, pp.32:1-32:9, ACM Press, September 2023 (ACM DL) abstract ACM DL slides BibTex entry #ソーシャルネットワーク分析#Rome#Italy Ruide Li, Yoko Yamakata, Keishi Tajima Active Learning Strategies Based on Text Informativeness Proc. of IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, pp.32-39, IEEE Computer Society Press, November 2022 (IEEE Xplore, IEEE CS DL) abstract full text slides BibTex entry talk (mp4) #機械学習#NiagaraFalls#Canada Shuhei Kobayashi, Keishi Tajima Real-World Popularity Estimation from Community Structure of Followers on SNS Proc. of IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, pp.238-334, IEEE Computer Society Press, November 2022 (IEEE Xplore, IEEE CS DL) abstract full text slides BibTex entry #Web情報分析#ソーシャルネットワーク分析#NiagaraFalls#Canada Yudai Kato, Marie Katsurai, Keishi Tajima Worker Qualifications for Image-Aesthetic-Assessment Tasks in Crowdsourcing Work-in-progress paper in AAAI HCOMP, #pages:3, November 2022 abstract full text (HCOMP 2022 web site) slides poster BibTex entry #クラウドソーシング Yixin Zhang, Yoko Yamakata, Keishi Tajima MIAIS: A Multimedia Recipe Dataset with Ingredient Annotation at Each Instructional Step Proc. of International Workshop on Multimedia for Cooking, Eating, and related APPlications (CEA++) (In conj. with ACMMM), pp.49-52, ACM Press, October 2022 (ACM DL) abstract full text slides poster BibTex entry #レシピデータ#食メディア#情報検索#Lisbon#Portugal Ayato Watanabe, Keishi Tajima Spammer Detection Based on Task Completion Time Variation in Crowdsourcing Proc. of 5th HMData Workshop (collocated with IEEE BigData), pp.3568-3570, IEEE Computer Society Press, December 2021 (IEEE Xplore, IEEE CS DL) abstract full text slides BibTex entry #クラウドソーシング 1 / 712345...>Last >> tags#2018年度修士修了 #2021年度修士修了 #2024年度修士修了 #Boston #Canada #Chile #France #Germany #Hawaii #Italy #Japan #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 #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 #構造化文書 #機械学習 #歓迎会 #犬 #生き物 #画像データ #白板絵師 #研究室 #研究成果発表 #街並 #送別会 #食メディア #飲み会