Works by Kawamura, Youhei

Results: 37

Effect of rock properties on wear and cutting performance of multi blade circular saw with iron based multi-layer diamond segments.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-54625-5

By:

Rajpurohit, Sohan Singh;
Fissha, Yewuhalashet;
Sinha, Rabindra Kumar;
Ali, Mujahid;
Ikeda, Hajime;
Ghribi, Wade;
Najeh, Taoufik;
Gamil, Yaser;
Kawamura, Youhei

Publication type:

Article

A Multimedia Data Visualization Based on Ad Hoc Communication Networks and Its Application to Disaster Management.

Published in:

ISPRS International Journal of Geo-Information, 2015, v. 4, n. 4, p. 2004, doi. 10.3390/ijgi4042004

By:

Youhei Kawamura;
Wagner, Markus;
Hyongdoo Jang;
Hajime Nobuhara;
Takeshi Shibuya;
Itaru Kitahara;
Dewan, Ashraf M.;
Veenendaal, Bert

Publication type:

Article

Enhancing Interpretability in Drill Bit Wear Analysis through Explainable Artificial Intelligence: A Grad-CAM Approach.

Published in:

Applied Sciences (2076-3417), 2024, v. 14, n. 9, p. 3621, doi. 10.3390/app14093621

By:

Senjoba, Lesego;
Ikeda, Hajime;
Toriya, Hisatoshi;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Urban Quarry Ground Vibration Forecasting: A Matrix Factorization Approach.

Published in:

Applied Sciences (2076-3417), 2023, v. 13, n. 23, p. 12674, doi. 10.3390/app132312674

By:

Ikeda, Hajime;
Takeuchi, Masato;
Pansilvania, Elsa;
Sinaice, Brian Bino;
Toriya, Hisatoshi;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Deep Learning-Based Estimation of Muckpile Fragmentation Using Simulated 3D Point Cloud Data.

Published in:

Applied Sciences (2076-3417), 2023, v. 13, n. 19, p. 10985, doi. 10.3390/app131910985

By:

Ikeda, Hajime;
Sato, Taiga;
Yoshino, Kohei;
Toriya, Hisatoshi;
Jang, Hyongdoo;
Adachi, Tsuyoshi;
Kitahara, Itaru;
Kawamura, Youhei

Publication type:

Article

Application of Bayesian Neural Network (BNN) for the Prediction of Blast-Induced Ground Vibration.

Published in:

Applied Sciences (2076-3417), 2023, v. 13, n. 5, p. 3128, doi. 10.3390/app13053128

By:

Fissha, Yewuhalashet;
Ikeda, Hajime;
Toriya, Hisatoshi;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Use of a DNN-Based Image Translator with Edge Enhancement Technique to Estimate Correspondence between SAR and Optical Images.

Published in:

Applied Sciences (2076-3417), 2022, v. 12, n. 9, p. N.PAG, doi. 10.3390/app12094159

By:

Toriya, Hisatoshi;
Dewan, Ashraf;
Ikeda, Hajime;
Owada, Narihiro;
Saadat, Mahdi;
Inagaki, Fumiaki;
Kawamura, Youhei;
Kitahara, Itaru

Publication type:

Article

One-Dimensional Convolutional Neural Network for Pipe Jacking EPB TBM Cutter Wear Prediction.

Published in:

Applied Sciences (2076-3417), 2022, v. 12, n. 5, p. 2410, doi. 10.3390/app12052410

By:

Kilic, Kursat;
Toriya, Hisatoshi;
Kosugi, Yoshino;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Influence of chemical composition and discontinuities on energy transformation and rock mass behaviour: Insights into geological dynamic.

Published in:

Journal of Engineering, 2024, v. 2024, n. 5, p. 1, doi. 10.1049/tje2.12388

By:

Abbas, Naeem;
Li, Kegang;
Fissha, Yewuhalashet;
Gebrehiwot, Zemicael;
Ikeda, Hajime;
Ali, Mujahid;
Toriya, Hisatoshi;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Advancing Iron Ore Grade Estimation: A Comparative Study of Machine Learning and Ordinary Kriging.

Published in:

Minerals (2075-163X), 2025, v. 15, n. 2, p. 131, doi. 10.3390/min15020131

By:

Maniteja, Mujigela;
Samanta, Gopinath;
Gebretsadik, Angesom;
Tsae, Ntshiri Batlile;
Rai, Sheo Shankar;
Fissha, Yewuhalashet;
Okada, Natsuo;
Kawamura, Youhei

Publication type:

Article

Data-driven machine learning approaches for simultaneous prediction of peak particle velocity and frequency induced by rock blasting in mining.

Published in:

Rock Mechanics Bulletin, 2025, v. 4, n. 1, p. 1, doi. 10.1016/j.rockmb.2024.100166

By:

Fissha, Yewuhalashet;
Ragam, Prashanth;
Ikeda, Hajime;
Kumar, N. Kushal;
Tsuyoshi Adachi;
Paul, P. S.;
Youhei Kawamura

Publication type:

Article

University Students' Preferences for Labour Conditions at a Mining Site: Evidence from Two Australian Universities.

Published in:

Resources (2079-9276), 2020, v. 9, n. 3, p. 29, doi. 10.3390/resources9030029

By:

Ito, Yutaka;
Mikami, Shuto;
Jang, Hyongdoo;
Taheri, Abbas;
Tanaka, Kenta;
Kawamura, Youhei

Publication type:

Article

Development and performance of the millimeter-wave cloud profiling radar at 95 GHz: Sensitivity and spatial resolution.

Published in:

Electronics & Communications in Japan, 2010, v. 93, n. 3, p. 42, doi. 10.1002/ecj.10170

By:

Takano, Toshiaki;
Yamaguchi, Jun;
Abe, Hideji;
Futaba, Ken-Ichi;
Yokote, Shin-Ichi;
Kawamura, Youhei;
Takamura, Tamio;
Kumagai, Hiroshi;
Ohno, Yuichi;
Nakanishi, Yuji;
Nakajima, Teruyuki

Publication type:

Article

Using GIS to develop a mobile communications network for disaster-damaged areas.

Published in:

International Journal of Digital Earth, 2014, v. 7, n. 4, p. 279, doi. 10.1080/17538947.2013.808277

By:

Kawamura, Youhei;
Dewan, Ashraf M.;
Veenendaal, Bert;
Hayashi, Masahiro;
Shibuya, Takeshi;
Kitahara, Itaru;
Nobuhara, Hajime;
Ishii, Kento

Publication type:

Article

Improvement of generalization performance of diagnostic system for drill bit abnormality in rotary percussion drilling with grad-CAM.

Published in:

Discover Applied Sciences, 2025, v. 7, n. 4, p. 1, doi. 10.1007/s42452-025-06796-7

By:

Nakazawa, Yuna;
Okada, Natsuo;
Sasaki, Jo;
Senjoba, Lesego;
Ohtomo, Yoko;
Kawamura, Youhei

Publication type:

Article

Application of Artificial Neural Network for the Prediction of Copper Ore Grade.

Published in:

Minerals (2075-163X), 2023, v. 13, n. 5, p. 658, doi. 10.3390/min13050658

By:

Tsae, Ntshiri Batlile;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Spectral Angle Mapping and AI Methods Applied in Automatic Identification of Placer Deposit Magnetite Using Multispectral Camera Mounted on UAV †.

Published in:

Minerals (2075-163X), 2022, v. 12, n. 2, p. N.PAG, doi. 10.3390/min12020268

By:

Sinaice, Brian Bino;
Owada, Narihiro;
Ikeda, Hajime;
Toriya, Hisatoshi;
Bagai, Zibisani;
Shemang, Elisha;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Model Scaling in Smartphone GNSS-Aided Photogrammetry for Fragmentation Size Distribution Estimation.

Published in:

Minerals (2075-163X), 2021, v. 11, n. 12, p. 1301, doi. 10.3390/min11121301

By:

Tungol, Zedrick Paul L.;
Toriya, Hisatoshi;
Owada, Narihiro;
Kitahara, Itaru;
Inagaki, Fumiaki;
Saadat, Mahdi;
Jang, Hyong Doo;
Kawamura, Youhei

Publication type:

Article

Coupling NCA Dimensionality Reduction with Machine Learning in Multispectral Rock Classification Problems.

Published in:

Minerals (2075-163X), 2021, v. 11, n. 8, p. 846, doi. 10.3390/min11080846

By:

Sinaice, Brian Bino;
Owada, Narihiro;
Saadat, Mahdi;
Toriya, Hisatoshi;
Inagaki, Fumiaki;
Bagai, Zibisani;
Kawamura, Youhei

Publication type:

Article

Automated Identification of Mineral Types and Grain Size Using Hyperspectral Imaging and Deep Learning for Mineral Processing.

Published in:

Minerals (2075-163X), 2020, v. 10, n. 9, p. 809, doi. 10.3390/min10090809

By:

Okada, Natsuo;
Maekawa, Yohei;
Owada, Narihiro;
Haga, Kazutoshi;
Shibayama, Atsushi;
Kawamura, Youhei

Publication type:

Article

A comprehensive study on the application of soft computing methods in predicting and evaluating rock fragmentation in an opencast mining.

Published in:

Earth Science Informatics, 2024, v. 17, n. 6, p. 6019, doi. 10.1007/s12145-024-01488-z

By:

Rabbani, Ahsan;
Samadi, Hanan;
Fissha, Yewuhalashet;
Agarwal, Surya Prakash;
Balsara, Sachin;
Rai, Anubhav;
Kawamura, Youhei;
Sharma, Sushila

Publication type:

Article

Digital Twin Technology in Data Center Simulations: Evaluating the Feasibility of a Former Mine Site.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 23, p. 16176, doi. 10.3390/su152316176

By:

Ikeda, Hajime;
Mokhtar, Nur Ellisha Binti;
Sinaice, Brian Bino;
Mahboob, Muhammad Ahsan;
Toriya, Hisatoshi;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

An Automated Sensing System for Steel Bridge Inspection Using GMR Sensor Array and Magnetic Wheels of Climbing Robot.

Published in:

Journal of Sensors, 2015, p. 1, doi. 10.1155/2016/8121678

By:

Wang, Rui;
Kawamura, Youhei

Publication type:

Article

A soft ground micro TBM’s specific energy prediction using an eXplainable neural network through Shapley additive explanation and Optuna.

Published in:

Bulletin of Engineering Geology & the Environment, 2024, v. 83, n. 5, p. 1, doi. 10.1007/s10064-024-03670-5

By:

Kilic, Kursat;
Ikeda, Hajime;
Narihiro, Owada;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Hazard mapping of ground subsidence in east area of Sapporo using frequency ratio model and GIS.

Published in:

Geomatics, Natural Hazards & Risk, 2021, v. 12, n. 1, p. 347, doi. 10.1080/19475705.2021.1873198

By:

Taeyoo Na;
Youhei Kawamura;
Seong-seung Kang;
Shinji Utsuki

Publication type:

Article

Deep learning-based rock type identification using drill vibration frequency spectrum images.

Published in:

International Journal of Mining, Reclamation & Environment, 2025, v. 39, n. 1, p. 40, doi. 10.1080/17480930.2024.2372508

By:

Senjoba, Lesego;
Ikeda, Hajime;
Toriya, Hisatoshi;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Advanced mineralogical classification and concentration estimation in mining with MATLAB-powered hyper-spectral imaging and machine learning.

Published in:

International Journal of Mining, Reclamation & Environment, 2024, v. 38, n. 10, p. 851, doi. 10.1080/17480930.2024.2360743

By:

Okada, Natsuo;
Bino Sinaice, Brian;
Kim, Jaewon;
Nozaki, Hiromasa;
Takizawa, Kaito;
Owada, Narihiro;
Ohtomo, Yoko;
Kawamura, Youhei

Publication type:

Article

A system of the granite weathering degree assessment using hyperspectral image and CNN.

Published in:

International Journal of Mining, Reclamation & Environment, 2022, v. 36, n. 5, p. 368, doi. 10.1080/17480930.2022.2051135

By:

Kim, Jaewon;
Kawamura, Youhei;
Nishikawa, Osamu;
Sinaice, Brian Bino;
Okada, Natsuo;
Utsuki, Shinji

Publication type:

Article

Development of 3D rock fragmentation measurement system using photogrammetry.

Published in:

International Journal of Mining, Reclamation & Environment, 2020, v. 34, n. 4, p. 294, doi. 10.1080/17480930.2019.1585597

By:

Jang, Hyongdoo;
Kitahara, Itaru;
Kawamura, Youhei;
Endo, Yasunori;
Topal, Erkan;
Degawa, Ryo;
Mazara, Samson

Publication type:

Article

Integrated spectral image registration protocol for enhanced land pollution assessment and management: bridging satellite and drone data for high-resolution mapping.

Published in:

Journal of Material Cycles & Waste Management, 2025, v. 27, n. 2, p. 685, doi. 10.1007/s10163-024-02080-9

By:

Okada, Natsuo;
Toriya, Hisatoshi;
Gebretsadik, Angesom;
Arima, Takahiko;
Ohtomo, Yoko;
Kawamura, Youhei

Publication type:

Article

An AI-Based Approach for Developing a Recommendation System for Underground Mining Methods Pre-Selection.

Published in:

Mining, 2024, v. 4, n. 4, p. 747, doi. 10.3390/mining4040042

By:

Manjate, Elsa Pansilvania Andre;
Okada, Natsuo;
Ohtomo, Yoko;
Adachi, Tsuyoshi;
Bene, Bernardo Miguel;
Arima, Takahiko;
Kawamura, Youhei

Publication type:

Article

Evaluation and Prediction of Blast-Induced Ground Vibrations: A Gaussian Process Regression (GPR) Approach.

Published in:

Mining, 2023, v. 3, n. 4, p. 659, doi. 10.3390/mining3040036

By:

Fissha, Yewuhalashet;
Ikeda, Hajime;
Toriya, Hisatoshi;
Owada, Narihiro;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article

Assessment of Charge Initiation Techniques Effect on Blast Fragmentation and Environmental Safety: An Application of WipFrag Software.

Published in:

Mining, 2023, v. 3, n. 3, p. 532, doi. 10.3390/mining3030030

By:

Taiwo, Blessing Olamide;
Fissha, Yewuhalashet;
Palangio, Thomas;
Palangio, Andrew;
Ikeda, Hajime;
Cheepurupalli, Nageswara Rao;
Khan, Naseer Muhammad;
Akinlabi, Adams Abiodun;
Famobuwa, Oluwaseun Victor;
Faluyi, Joshua Oluwaseyi;
Kawamura, Youhei

Publication type:

Article

Fragmentation Size Distribution Measurement by GNSS-Aided Photogrammetry at Real Mine Site.

Published in:

Mining, 2022, v. 2, n. 3, p. 438, doi. 10.3390/mining2030023

By:

Toriya, Hisatoshi;
Tungol, Zedrick Paul L.;
Ikeda, Hajime;
Owada, Narihiro;
Jang, Hyong Doo;
Adachi, Tsuyoshi;
Kitahara, Itaru;
Kawamura, Youhei

Publication type:

Article

Integrating the effect of abutments in estimating the average vertical stress of elastic hard rock pillars by combining numerical modelling and artificial neural networks.

Published in:

Underground Space (2096-2754), 2023, v. 13, p. 121, doi. 10.1016/j.undsp.2023.03.008

By:

Nevaid Dzimunya;
Yoshiaki Fujii;
Youhei Kawamura

Publication type:

Article

Optimizing multi-spectral ore sorting incorporating wavelength selection utilizing neighborhood component analysis for effective arsenic mineral detection.

Published in:

Scientific Reports, 2024, v. 11, n. 1, p. 1, doi. 10.1038/s41598-024-62166-0

By:

Okada, Natsuo;
Nozaki, Hiromasa;
Nakamura, Shinichiro;
Manjate, Elsa Pansilvania Andre;
Gebretsadik, Angesom;
Ohtomo, Yoko;
Arima, Takahiko;
Kawamura, Youhei

Publication type:

Article

Soft ground micro TBM jack speed and torque prediction using machine learning models through operator data and micro TBM-log data synchronization.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-60681-8

By:

Kilic, Kursat;
Narihiro, Owada;
Ikeda, Hajime;
Adachi, Tsuyoshi;
Kawamura, Youhei

Publication type:

Article