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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 20  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
DE, IPSJ-DBS 2023-12-26
14:40
Tokyo Institute of Industrial Science, The University of Tokyo Utilizing ChatGPT for Solving Financial Mathematics Problems and Generating Educational Materials
Yukari Shirota (Gakushuin Univ), Anna Kuwana (Wayo Women's Univ) DE2023-30
In this study, we attempted to solve economic mathematics problems and generate educational materials using ChatGPT. Ini... [more] DE2023-30
pp.12-17
HCS, CNR 2023-11-05
15:45
Tokyo Kogakuin University
(Primary: On-site, Secondary: Online)
Interactive Education of Economic Mathematics to ChatGPT -- Analyze error models and optimize the instructional process --
Yukari Shirota (Gakushuin Univ.), Basabi Chakraborty (Iwate Prefectural Univ.) CNR2023-16 HCS2023-78
We have been developing interactive prompts to ChatGPT to have it solve economic mathematics problems. GPT, being an AI ... [more] CNR2023-16 HCS2023-78
pp.50-55
DE 2023-06-16
08:50
Tokyo Musashino University
(Primary: On-site, Secondary: Online)
Analysis of Impact of Interest Rate Hikes on U.S. Industry Market Capitalization -- Time Series Data Analysis by Amplitude-based Clustering --
Saki Takabatake, Yukari Shirota (Gakushuin Univ.) DE2023-1
The U.S. Federal Reserve Board (FRB) has been raising the Federal Funds Rate (FF Rate), since March 2022 for price stabi... [more] DE2023-1
pp.1-6
IBISML 2022-12-23
15:30
Kyoto Kyoto University
(Primary: On-site, Secondary: Online)
Finding of Corporate Growth Patterns by Shapley Values -- Case Study of Academy Development in the J-League --
Seiji Matsuhashi, Yukari Shirota (Gakushuin Univ) IBISML2022-64
This paper explores the financial indicators (variables) that contribute to the J-league ranking of a club by regression... [more] IBISML2022-64
pp.150-157
DE 2022-06-25
10:05
Tokyo Musashino University
(Primary: On-site, Secondary: Online)
Time Series Analysis of Shapley Values in Machine-Learning Regression
Kotaro Kuno, Yukari Shirota (GakushuinUniv) DE2022-1
In regression analysis of machine learning, Lundberg's SHAP and its libraries are widely used and have contributed great... [more] DE2022-1
pp.1-6
DE 2021-07-24
09:35
Kanagawa KAIT IT extension center (Hybrid)
(Primary: On-site, Secondary: Online)
[Short Paper] Analysis of Key Factors in Stock Price Rise by Shapley Value -- Case Study of Automotive Industries --
Emi Tsujiura, Yukari Shirota (Gakushuin Univ.) DE2021-1
 [more] DE2021-1
pp.1-5
DE 2021-07-24
09:50
Kanagawa KAIT IT extension center (Hybrid)
(Primary: On-site, Secondary: Online)
[Short Paper] Analysis of Key Factors in Stock Price Rise by Shapley Value -- Case Study of Precision Machinery Industries --
Kei Hoshina, Yukari Shirota (Gakushuin Univ.) DE2021-3
 [more] DE2021-3
pp.12-17
DE 2021-07-24
10:05
Kanagawa KAIT IT extension center (Hybrid)
(Primary: On-site, Secondary: Online)
[Short Paper] Analysis of Key Factors in Stock Price Rise by Shapley Value -- Case Study of Electrical Equipment Industries --
Mima Fujimaki, Yukari Shirota (Gakushuin Univ.) DE2021-2
 [more] DE2021-2
pp.6-11
DE 2020-06-27
09:05
Online Online Portfolio construction by hierarchical clustering -- Analysis of the stock prices of 100 global car manufacturers --
Akane Murakami, Yukari Shirota (Gakushuin Univ.) DE2020-1
 [more] DE2020-1
pp.1-5
DE 2020-06-27
09:25
Online Online Analysis of Key Factors in Corporate Growth by XGBoost -Case Study of Electrical Manufacturing Industries
Sumika Kaneko, Natsuho Oyu, Yukari Shirota (Gakushuin Univ.) DE2020-2
 [more] DE2020-2
pp.7-11
DE 2019-06-22
09:05
Tokyo   [Short Paper] Analysis of Key Factors in Corporate Growth by XGBoost -- Case Study of Machine Manufacturing Industries --
Hikari Kaji, Marina Yamamoto, Yukari Shirota (Gakushuin Univ.) DE2019-1
We conducted a regression analysis of which response variable is the sales profit rate in Japanese machine manufacturing... [more] DE2019-1
pp.1-4
DE 2019-06-22
09:20
Tokyo   [Short Paper] Analysis of Key Factors in Corporate Growth by XGBoost -- Case Study of Automotive Industries --
Miyako Hashiguchi, Maiko Saitou, Yukari Shirota (Gakushuin Univ.) DE2019-2
We conducted a regression analysis of which response variable is the sales profit rate in Japanese automotive industries... [more] DE2019-2
pp.5-9
DE 2019-06-22
09:35
Tokyo   [Short Paper] Analysis of Key Factors in Corporate Growth by XGboost -- Case Study of Electrical Manufacturing Industries --
Jiacheng Xu, Kentaro Matsumura, Yukari Shirota (Gakushuin Univ.) DE2019-3
We conducted a regression analysis of which response variable is the sales profit rate in Japanese electrical manufactur... [more] DE2019-3
pp.11-14
DE 2018-06-22
10:10
Tokyo LIFULL Co., Ltd. [Short Paper] Pattern Analysis of Stock Price Increase by Hit Products -- Case Study of LOVELIVE! --
Soma Tashiro, Yukari Shirota (Gakushuin Univ) DE2018-1
Abstract When a popularity or demand of a product is drastically increasing in the market, a SNS volume is also increas... [more] DE2018-1
pp.1-4
DE 2018-06-22
10:30
Tokyo LIFULL Co., Ltd. [Short Paper] Marketing Analysis of New Character Products by Text Mining -- Case on Disneyland --
Reona Okano, Yukari Shirota (Gakushuin Univ) DE2018-2
people become so sensitive when they offer their new character product to the market. At the start period, it will be mo... [more] DE2018-2
pp.5-7
DE 2014-09-11
16:10
Tokyo NII、12F Room1208, 1210 Topic Extraction from the Financial and Economical Monthly Reports by using LDA -- Japanese Economical Climate Analysis just after the East-Japan Great Earthquake --
Yuriko Yano, Risa Hayashi, Yukari Shirota (Gakushuin University), Takako Hashimoto (Chiba University of Commerce), Tamaki Sakura (JCER) DE2014-36
We conducted a topic extraction from the financial and economical monthly reports by Bank of Japan to analyze the time s... [more] DE2014-36
pp.75-78
DE 2014-09-11
16:35
Tokyo NII、12F Room1208, 1210 Topic Extraction from the Financial and Economical Monthly Reports by using LDA -- Japanese Economical Climate Analysis of the Second Abe Cabinet Period --
Asako Matsuda, Kazuma Okaishi, Yukari Shirota (Gakushuin University), Takako Hashimoto (Chiba Univ. of Commerce), Tamaki Sakura (JCER) DE2014-37
We conducted a topic extraction from the financial and economical monthly reports by Bank of Japan to analyze the time s... [more] DE2014-37
pp.79-84
DE 2012-08-02
14:00
Aichi Nagoya University Visual Learning Material Development by Economic Database after the East Japan Earthquake -- Economics Analysis of which Insight into the Nature of Real-Time Process and the Ignorance --
Yukari Shirota (Gakushuin), Takako Hashimoto (Chiba University of Commerce), Tamaki Sakura (JCER) DE2012-24
We would like to make a database of the time-series economics event data issued by the East Japan earthquake disaster on... [more] DE2012-24
pp.47-52
DE 2007-07-02
15:20
Miyagi Akiu hot springs (Sendai) The Virtual Learning Environment in Oxford University Titled "WebLearn" -- VLE Systems in UK --
Yukari Shirota (Gakushuin Univ.) DE2007-35
The paper describes the latest trend of computerized systems that
support education and research in England universitie... [more]
DE2007-35
pp.79-84
PRMU, DE 2005-06-17
16:00
Hokkaido Hokkaido Univ. Automation of Mathematical Presentation Materials from Metadata -- A Case Study of Database Management for Graphical Objects --
Yukari Shirota (Gakushuin Univ.)
For automation of mathematical learning materials from metadata, it is necessary that the concept of the metadata be exp... [more] DE2005-27 PRMU2005-48
pp.81-86
 Results 1 - 20 of 20  /   
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