研究者
J-GLOBAL ID:200901098666614800
更新日: 2024年09月25日 梅村 恭司
ウメムラ キョウジ | Umemura Kyoji
- Masatoshi Ushiba, Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura. Large-Scale Analysis of Rural-Urban Differences in Geographic Homophily. 2023 IEEE International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT). 2023
- 高本綺架, 小原佑斗, 吉田光男, 梅村恭司. データ分類タスクにおけるCompression-based Dissimilarity Measureの精度と速度の改良. 人工知能学会論文誌. 2023. 38. 1
- 菊地真人, 吉田光男, 梅村恭司, 大囿忠親. 特徴選択を導入した低・ゼロ頻度N-gramの効率的なゆう度比推定法. 電子情報通信学会論文誌 D. 2023. J106-D. 1. 14-25
- Hayato Oshimo, Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura. Follower-Followee Ratio Category and User Vector for Analyzing Following Behavior. 2022 9th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA). 2022
- 内山慎太郎, 吉田光男, 梅村恭司. 反転授業の事前学習動画において教師から学習者に対してアノテーションを付与する機能の開発と検証. 日本教育工学会論文誌. 2022. 46. 2. 377-392
- Ayaka Takamoto, Mitsuo Yoshida, Kyoji Umemura. Comparing Two Counting Methods for Estimating the Probabilities of Strings. 2021 8th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA). 2021
- Masato Kikuchi, Mitsuo Yoshida, Kyoji Umemura, Tadachika Ozono. Feature Selective Likelihood Ratio Estimator for Low- and Zero-frequency N-grams. 2021 8th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA). 2021
- Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura. Comparison of Indicators of Location Homophily Using Twitter Follow Graph. 2021 8th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA). 2021
- Masato Kikuchi, Kento Kawakami, Kazuho Watanabe, Mitsuo Yoshida 0001, Kyoji Umemura. Unified Likelihood Ratio Estimation for High- to Zero-frequency N-grams. CoRR. 2021. abs/2110.00946
- Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura. Cross-Country Analysis of User Profiles for Graph-Based Location Estimation. IEEE Access. 2021. 9. 168831-168839
- Toshiki Aoba, Masato Kikuchi, Mitsuo Yoshida, Kyoji Umemura. Improving Association Rule Mining for Infrequent Items Using Direct Importance Estimation. The 2020 International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA 2020). 2020. 1-5
- Ryosuke Homma, Yoshifumi Seki, Mitsuo Yoshida 0001, Kyoji Umemura. Analysis of Short Dwell Time in Relation to User Interest in a News Application. CoRR. 2020. abs/2012.13992
- Kenshin Sekimoto, Yoshifumi Seki, Mitsuo Yoshida 0001, Kyoji Umemura. The metrics of keywords to understand the difference between Retweet and Like in each category. CoRR. 2020. abs/2012.13990
- Toshiki Aoba, Masato Kikuchi, Mitsuo Yoshida 0001, Kyoji Umemura. Improving Estimation of Conditional Probability for Determining Importance of a Bigram. 12th International Conference on Knowledge and Smart Technology(KST). 2020. 145-148
- 廣中詩織, 吉田光男, 梅村恭司. ソーシャルグラフによる居住地推定のためのユーザプロフィール分析. 人工知能学会論文誌. 2020. 35. 1. E-J71_1
- Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura. User's Centrality Analysis for Home Location Estimation. Web Intelligence 2019 Workshop : The 4th International Workshop on Application of Big Data for Computational Social Science. 2019. 59-63
- Shintaro Uchiyama, Hayato Okumoto, Mitsuo Yoshida, Yuko Ichikawa, Kyoji Umemura. Usefulness of Instructor Annotations on Flipped Learning Preparation Video System. The 2019 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA2019). 2019
- 菊地真人, 川上賢十, 吉田光男, 梅村恭司. 観測頻度に基づくゆう度比の保守的な直接推定. 電子情報通信学会和文論文誌D. 2019. 102. 4. 289-301
- Ryosuke Homma, Keiichi Soejima, Mitsuo Yoshida, Kyoji Umemura. Analysis of User Dwell Time on Non-News Pages. IEEE BigData 2018 Workshop : The 3rd International Workshop on Application of Big Data for Computational Social Science (ABCSS2018). 2018. 4333-4338
- Hiroshi Hayano, Masanori Takano, Soichiro Morishita, Mitsuo Yoshida, Kyoji Umemura. Analysis of the Influence of Internet TV Station on Wikipedia Page Views. IEEE BigData 2018 Workshop : The 3rd International Workshop on Application of Big Data for Computational Social Science (ABCSS2018). 2018. 4328-4332
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