-
A gamified approach to urban planning education using Cities: Skylines with speech AI and LLM-Based Evaluation
Reviewed
Takafumi Kitaoka, Rei Fukuda
Intelligence, Informatics and Infrastructure Online ISSN : 2758-5816
2026.7
-
Machine learning–based tunnel face evaluation using observation log descriptions and text mining
Reviewed
7
(
2
)
23
-
31
2026
-
A study on the application of AI agent-based RAG with virtual data in geotechnical engineering
Reviewed
北岡貴文
AI・データサイエンス論文集(Web)
6
(
3
)
2025
-
Investigation of a class imbalance handling method for mountain tunnel face evaluation AI using generative AI
Reviewed
關太博, 北岡貴文, 坂井一雄, 宮永隼太郎
AI・データサイエンス論文集(Web)
6
(
2
)
2025
-
Analysis of the correlation of soil classification names using generative AI with large language models
Reviewed
北岡貴文
AI・データサイエンス論文集(Web)
6
(
2
)
2025
-
EXAMINATION OF ROCK IDENTIFICATION USING MULTIMODAL AI WITH VISUAL AND TACTILE DATA
Reviewed
鏡堂隼平, 北岡貴文
岩の力学国内シンポジウム講演論文集(CD-ROM)
16th
2025
-
An Example of Applying Text Mining in Mountain Tunnel Construction Using Generative AI
Reviewed
Takafumi KITAOKA, Kaori MORIWAKI, Kazuo SAKAI, Tomofumi KOYAMA
International Journal of the JSRM
20
(
2
)
2024.1
-
Estimation of soil constants using ANN with Word2vec for soil type and test conditions
Reviewed
北岡貴文, 安田花鈴, 小林泰三
AI・データサイエンス論文集(Web)
5
(
3
)
2024
-
The Relationship between training data volume and performance of rock identification AI using CNN
Reviewed
鏡堂隼平, 北岡貴文
AI・データサイエンス論文集(Web)
5
(
3
)
2024
-
An Investigation into Data Augmentation by Rotation for Rock Identification Using AI
Reviewed
鏡堂隼平, 北岡貴文, 辻野裕之
AI・データサイエンス論文集(Web)
4
(
3
)
2023
-
The current situation of introducing the information and communication technologies to geotechnical engineering
小林泰三, 鍋島康之, 北岡貴文, 小田和広, 交久瀬磨衣子
Kansai Geo-Symposium論文集(CD-ROM)
2022
2022
-
Trial Estimation of Internal friction angle to Be Obtained by Triaxial Compression Tests by Means of AI in the Use and Application of Soil Databases
Reviewed
北岡貴文, 山本雄平, 水谷未来, 小林泰三
AI・データサイエンス論文集(Web)
3
(
J2
)
2022
-
3D stratigraphic modelling of the Bangkok basin using Kriging on borehole data
Reviewed
B Subedi, T Kitaoka, J Kiyono
IOP Conference Series: Earth and Environmental Science
851
(
1
)
012014
-
012014
2021.10
-
Applicability of neural network in rock classification of mountain tunnel considering rock types
Reviewed
Takafumi KITAOKA, Yukitsugu MASUDA, Nobusuke HASEGAWA, Thirapong PIPATPONGSA, Hiroyasu OHTSU
Japanese Geotechnical Journal
16
(
3
)
221
-
234
2021.9
-
Estimation of Ground Profiles Based on Microtremor Survey in the Bangkok Basin
Reviewed
Bidhya Subedi, Junji Kiyono, Aiko Furukawa, Yusuke Ono, Teraphan Ornthammarath, Takafumi Kitaoka, Bhuddarak Charatpangoon, Panon Latcharote
Frontiers in Built Environment
7
2021.3
-
INFLUENCE OF CHARACTERISTICS OF TRAINING DATA SET ON THE ACCURACY OF ROCK CLASSIFICATION ESTIMATION FOR MOUNTAIN TUNNELS BY ARTIFICIAL NEURAL NETWORK
Reviewed
TSUCHIYA Yotaro, KITAOKA Takafumi, HASEGAWA Nobusuke, PIPATPONGSA Thirapong, OHTSU Hiroyasu
Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering)
75
(
1
)
130
-
142
2019
-
Theoretical Estimation for Probability Distribution of Health Index of Pumping Wells Using a Mathematical Model Describing Random Deterioration- Effect of Regional Characteristics on Geology -
Reviewed
MIZOGUCHI Kohei, KAWAHARA Koki, KANEKIYO Hiroaki, KITAOKA Takafumi
Japanese Geotechnical Journal
21
(
2
)
119
-
126
2026.6
-
PREDICTION OF SUPPORT PATTERNS IN MOUNTAIN TUNNELS USING MULTIMODAL AI TRAINED ON FACE IMAGES AND FACE OBSERVATION LOGS
Reviewed
關太博, 北岡貴文, 坂井一雄, 宮永隼太郎
岩の力学国内シンポジウム講演論文集(CD-ROM)
16th
2025
-
Construction of a Probabilistic Model Describing Deterioration of Pumping Wells and Its Verification Using Actual Data
Reviewed
KAWAHARA Koki, NAKANO Kosuke, KANEKIYO Hiroaki, KITAOKA Takafumi, KUSUMI Harushige
Journal of the Society of Materials Science, Japan
72
(
3
)
168
-
173
2023.3
-
Behaviors of rainfall infiltration and drainage characteristics of unsaturated soils under relatively high suction state
Reviewed
KITAOKA Takafumi, OHTSU Hiroyasu, NONAMI Satoshi, PIPATPONGSA Thirapong, MATSUMOTO Atsushi
Japanese Geotechnical Journal
16
(
1
)
35
-
47
2021
-
Applicability of machine learning for Evaluation of rock classification of mountain tunnel
Reviewed
北岡貴文, 増田千胤, 長谷川信介, 大津宏康
岩の力学国内シンポジウム講演論文集(CD-ROM)
15th
103
-
107
2021
-
INFLUENCE OF PREFERENTIAL FLOW DUE TO HETEROGENEOUS PORE DISTRIBUTION ON RAINFALL INFILTRATION AND DRAINAGE CHARACTERISTICS
Reviewed
OHTSU Hiroyasu, KITAOKA Takafumi, BABA Takaaki, YABE Mitsuru, SAKURAI Ken
Journal of Japan Society of Civil Engineers, Ser. C (Geosphere Engineering)
76
(
2
)
122
-
141
2020
-
Utilization of shallow ground data for understanding deep ground characteristic using machine learning
Reviewed
竹田智哉, 北岡貴文, PIPATPONGSA Thirapong, 大津宏康
Kansai Geo-Symposium論文集(CD-ROM)
2020
2020
-
Stress distribution in conical sand heaps at incipient failure under active and passive conditions
Reviewed
T. Nguyen, T. Pipatpongsa, T. Kitaoka, H. Ohtsu
International Journal of Solids and Structures
168
1
-
12
2019.8
-
Applicability of Neural Network in Rock Classification of Mountain Tunnel
Reviewed
Nobusuke Hasegawa, Shingo Hasegawa, Takafumi Kitaoka, Hiroyasu Ohtsu
MATERIALS TRANSACTIONS
60
(
5
)
758
-
764
2019.5
-
An Applicability of electrical prospecting for investigation on change of moisture retention during wetting and dry condition at shallow area of slopes
Reviewed
OHTSU Hiroyasu, KITAOKA Takafumi, BABA Takaaki, PIPATPONGSA Thirapong, ITO Shunichiro, AIZAWA Takao
Japanese Geotechnical Journal
14
(
3
)
241
-
252
2019
-
On the failure mechanisms of slope due to undercutting and reinforcement effects of slope stabilizing piles
Reviewed
MINAMIDE Kana, KUN Fang, PIPATPONGSA Thirapong, KITAOKA Takafumi, OHTSU Hiroyasu
Japanese Geotechnical Journal
14
(
1
)
31
-
41
2019
-
Numerical investigation of arching effect in sand heap using an elastic model based on the method of isogeometric analysis
Reviewed
23
5p
2018.6
-
A study on characteristics of fine particle distribution at cut slope and fill slope comprising weathered granite
Reviewed
Hiroyasu Ohtsu, Pipatpongsa Thirapong, Takafumi Kitaoka, Shunichiro Ito, Mitsuru Yabe, Suttisak Soralump
Zairyo/Journal of the Society of Materials Science, Japan
67
(
3
)
346
-
353
2018.3
-
山岳トンネルの地山評価におけるニューラルネットワークの適用性 (特集 岩石力学)
Reviewed
長谷川 信介, 長谷川 真吾, 北岡 貴文, 大津 宏康
材料
67
(
3
)
354
-
359
2018.1
-
Failure of undercut slope due to groundwater seepage studied by physical models
Reviewed
K. Fang, K. Minamide, T. Pipatpongsa, T. Kitaoka, H. Ohtsu
ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018
2018
-
A study of the method of GALDIT for groundwater vulnerability assessment in the Bangkok metropolitan area
Reviewed
KITAOKA Takafumi, SHINJI Yoshihisa, PIPATPONGSA Thirapong, OHTSU Hiroyasu
Japanese Geotechnical Journal
13
(
1
)
27
-
40
2018
-
Characteristics of fine particle distribution at cut slope and fill slope comprising weathered granite<sup>+</sup>1
Reviewed
Hiroyasu Ohtsu, Thirapong Pipatpongsa, Takafumi Kitaoka, Shunichiro Ito, Mitsuru Yabe, Soralump Suttisak
Materials Transactions
59
(
11
)
1723
-
1730
2018
-
NUMERICAL INVESTIGATION OF STRESS DIP IN EMBANKMENTS USING ELASTIC MODEL BASED ON ISOGEOMETRIC ANALYSIS METHOD
Reviewed
NGUYEN Tan, PIPATPONGSA Thirapong, KITAOKA Takafumi, OHTSU Hiroyasu
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))
74
(
2
)
I_349
-
I_360
2018
-
A study on field soil water characteristic curves measured at slopes comprising weathered granite residual soil in Thailand
Hiroyasu Ohtsu, Takafumi Kitaoka, Mitsuru Yabe, Kenji Takahashi
ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018
2018
-
Influence of the spatial variability of shear strength parameters on rainfall induced landslides: a case study of sandstone slope in Japan
Reviewed
Thanh Son Nguyen, Suched Likitlersuang, Hiroyasu Ohtsu, Takafumi Kitaoka
ARABIAN JOURNAL OF GEOSCIENCES
10
(
16
)
369
2017.8
-
花崗岩の風化特性に着目した降雨に対する切土のり面の安定性に関する検討
Reviewed
大津 宏康, 北岡 貴文, 野並 賢
地盤工学ジャーナル
11
(
1
)
103
-
114
2016.1
-
A Simulation of Surface Runoff and Infiltration due to Torrential Rainfall Based on Field Monitoring Results at a Slope Comprising Weathered Granite
Reviewed
H. Ohtsu, H. Masuda, T. Kitaoka, K. Takahashi, M. Yabe, S. Soralump, Y. Maeda
Geotechnical Engineering Journal of the SEAGS ＆ AGSSEA
46
(
1
)
12
-
21
2015.3
-
タイ・チャオプラヤ川周辺における地下水環境問題に寄与する地下水モデル構築
Reviewed
大津宏康, 北岡貴文, 袴田薫, 長谷川信介
地下水地盤環境・防災・計測技術に関するシンポジウム2014-論文集
37
-
42
2014.11
-
A 3D Model of Groundwater Analysis and Research of Groundwater Characterization Based on Field Measurement at Fushimi Region in Kyoto Basin
Reviewed
KITAOKA Takafumi, KUSUMI Harushige, TERADA Michinao, NAKAMURA Makoto, MASUDA Tokubei
Journal of the Japan Society of Engineering Geology
54
(
1
)
16
-
24
2013.1
-
地下水を利用した環境共生型蓄熱システムの構築に関する浸透，圧密，熱移動のシミュレーション解析
Reviewed
北岡 貴文, 楠見 晴重, 中村 慎
地盤工学ジャーナル
8
(
2
)
361
-
368
2013.1
-
近接した複数の揚水井が存在する地域の3次元地下水シミュレーション解析
Reviewed
北岡貴文, 楠見晴重, 寺田道直, 小谷修平
地下水地盤環境に関するシンポジウム2012-巨大災害と地下水・地盤環境-東日本大震災を教訓として-発表論文集
11
-
18
2012.11
-
Pumping simulations using 3D analysis on multi-pumping wells
Reviewed
T. Kitaoka, H. Kusumi, M. Nakamura
HARMONISING ROCK ENGINEERING AND THE ENVIRONMENT
435
-
438
2012
-
京都盆地における複数の揚水井が地下水性状に及ぼす影響と3次元揚水シミュレーション解析
Reviewed
北岡 貴文, 楠見 晴重, 中村 真
地盤工学ジャーナル
6
(
2
)
371
-
381
2011.6
-
3D Seepage Flow Analysis Using FEM to Examine the Effects on Underground Water Levels of Subterranean Construction in Kyoto -City, Japan
Reviewed
Takafumi Kitaoka
83
-
88
2010.11
