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Sophia UniversityGraduate School of HumanitiesGraduate School of Applied Religious StudiesGraduate School of LawGraduate School of EconomicsGraduate School of Languages and LinguisticsGraduate School of Global StudiesGraduate School of Science and TechnologyGraduate School of Global Environmental StudiesGraduate Degree Program of Applied Data SciencesFaculty of TheologyFaculty of HumanitiesFaculty of Human SciencesFaculty of LawFaculty of EconomicsFaculty of Foreign StudiesFaculty of Global StudiesFaculty of Liberal ArtsFaculty of Science and TechnologyCenter for Liberal Education and LearningCenter for Language Education and ResearchCenter for Global Education and DiscoverySRO Research Institutes DivisionAffiliated Research OrganizationsSophia University Junior College Division

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Researcher List >> Yamashita Haruka

Yamashita Haruka

NameYamashita Haruka
AffiliationSophia University
SectionFaculty of Science and Technology, Department of Information and Communication Sciences
Job titleAssociate Professor
Degree学士(工学)(東京理科大学), 修士(工学)(慶應義塾大学), 博士(工学)(慶應義塾大学)
Research funding number90754797
J-Global ID201501092433192025

Research Interests

ビジネスアナリティクス, 統計的品質管理, 応用統計解析, 多変量解析

Research Areas

  • Social infrastructure (civil Engineering, architecture, disaster prevention) / Safety engineering / 
  • Social infrastructure (civil Engineering, architecture, disaster prevention) / Social systems engineering / 


Sep 2022
ANQ, Best Paper Award,A Method to Improve Serendipity of Recommendation Lists Based on Collaborative Metric Learning
Akiko Yoneda Ryota Matsunae Haruka Yamashita, MasayukiGoto 
Aug 2022
2022PCカンファレンス, 優秀論文賞,反転ゼミ形式による多大学で連携するオンライン研究交流の試みーデータサイエンス領域の オンラインゼミを事例として一
Oct 2019
Asian Conference on Management Science Association, Best Paper Award,China
Taiju Hosaka Haruka Yamashita Masayuki Goto 
Sep 2018
Asian Network for Quality 2018, Best Paper Award,Kazakhstan
Mana Takaya Haruka Yamashita 
May 2018
Japan Industorial Management Association, Best paper award
Manabu Kuroki Haruka Yamashita 


Akiko Yoneda   Ryotaro Shimizu   Shion Sakurai   Makoto Kawata   Haruka Yamashita   Masayuki Goto   
Cogent Engineering   11(1)    Jan 2024
Ryota MATSUNAE   Fuyu SAITO   Haruka YAMASHITA   Masayuki GOTO   
Total Quality Science   8(2) 100-112   Jun 2023   [Refereed]
Kenya Nonaka   Haruka Yamashita   Toyofumi Miura   Masayuki Goto   
IJPS   64(3) 758-768   Mar 2023   [Refereed]
Shingo Takemoto   Haruka Yamashita   
IPSJ   64(1) 179-188   Jan 2023   [Refereed]
Tomohiro KIMURA   Haruka YAMASHITA   
International Journal of Japan Association for Management Systems   14(1) 27-33   Dec 2022   [Refereed]


YONEDA Akiko   SHIMIZU Ryotaro   SAKURAI Shion   KAWATA Makoto   YAMASHITA Haruka   GOTO Masayuki   
Proceedings of the Annual Conference of JSAI   JSAI2023 2A6GS202-2A6GS202   2023   [Refereed]
Online coupon distribution is a significant marketing measure that leads to increased sales. However, distributing coupons blindly risks lowering a company's profit ratio. It is, therefore, essential to estimate the coupon effect. In addition, use...
MATSUOKA Ryuta   YONEDA Akiko   YAMASHITA Haruka   GOTO Masayuki   
Proceedings of the Annual Conference of JSAI   JSAI2023 1G3GS103-1G3GS103   2023   [Refereed]
In the field of conventional recommendation systems, most of the models have been based on the prediction of evaluation values using evaluation value data directly assigned by users to their satisfaction with items. Recently, recommendation models...
Proceedings of the Annual Conference of JSAI   JSAI2023 2L6GS301-2L6GS301   2023   [Refereed]
Several studies have been proposed to analyze the factors that cause stock price fluctuations. It's known that utilizing textual data is effective in building models. In order to utilize text data in this method, it's necessary to quantify sentenc...
IWAI Risa   SHIMIZU Ryotaro   YAMASHITA Haruka   
Proceedings of the Annual Conference of JSAI   JSAI2023 2L6GS303-2L6GS303   2023   [Refereed]
In recent years, many images and texts related to fashion coordination have been posted on social media services. It has become common for users to select their outfits based on other users' posts. Social media services store a large amount of use...
Proceedings of the Annual Conference of JSAI   JSAI2023 1K3GS303-1K3GS303   2023   [Refereed]
There have been many cases of AIs defeating human world champions in perfect information games.However,since these AIs seek pure strength,it is difficult for inexperienced players to enjoy the game.Therefore,we propose an AI that matches the abili...


Fuyu Saito   Haruka Yamashita   Hokuto Sasaki   Masayuki Goto   
IEEE IWCIA2021   6 Nov 2021   
Ryota Matsunae   Fuyu Saito   Haruka Yamashita   Masayuki Goto   
The 19th Asian Network for Quality Congress (ANQ2021)   21 Oct 2021   
Tomohiro Kimura   Haruka Yamashita   
Asian Network for Quality (ANQ2021)   20 Oct 2021   
Koki Kano   Haruka Yamashita   
2020 INFORMS Annual Meeting   8 Nov 2020   

Research Projects

Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)
Project Year: Apr 2021 - Mar 2025
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)
Project Year: Jul 2021 - Mar 2024
A study on an embedding model for constructing organic marketing system
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists
Haruka Yamashita 
Project Year: Apr 2021 - Mar 2024
言語・教育・ヒューマンデータの処理に関する先端的研究上智大学 重点領域研究
澁谷 智治 田村 恭久 ゴンサルベス タッド 荒井 隆行 山下 遥 相澤 真一 北原 真冬 西村 君代 廣康 好美 岩上 恵梨 大澤 恵里 堀越 泉 松井さなえ 
Project Year: Apr 2020 - Mar 2023
A study on compressing big data based on principal points
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
Project Year: Apr 2016 - Mar 2018