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Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry最新文献

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Predictive Modeling of Korean Traditional Paper Characteristics Using Machine Learning Approaches (Part 2): Prediction of Carbonyl Content and Analysis of Variable Importance Using Random Forest 使用机器学习方法对韩国传统纸张特性进行预测建模(第二部分):使用随机森林预测羰基含量和分析变量重要性
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-10-30 DOI: 10.7584/jktappi.2023.10.55.5.13
Kang-Jae Kim, Jin-Ho Kim, Geunyong Park, Myung-Joon Jeong
{"title":"Predictive Modeling of Korean Traditional Paper Characteristics Using Machine Learning Approaches (Part 2): Prediction of Carbonyl Content and Analysis of Variable Importance Using Random Forest","authors":"Kang-Jae Kim, Jin-Ho Kim, Geunyong Park, Myung-Joon Jeong","doi":"10.7584/jktappi.2023.10.55.5.13","DOIUrl":"https://doi.org/10.7584/jktappi.2023.10.55.5.13","url":null,"abstract":"This paper introduces a random forest regression model trained with infrared spectral data to predict the carbonyl content of Hanji, a traditional Korean paper. The random forest model demonstrated excellent performance in carbonyl content prediction, surpassing the results obtained from the partial least squares model. To optimize the infrared spectral range for prediction, the spectral range was restricted from the entire range of 4000-400 cm-1 to the narrower range of 1800-1200 cm-1, known for its suitability in characterizing paper properties. This limitation enhanced the coefficients of determination of the model, increasing it from 0.921 to 0.937. A permutation variable importance measure was then applied to identify the key spectral regions contributing to carbonyl content prediction. The analysis pinpointed the 1650-1350 cm-1 range as a crucial region for accurate predictions. Subsequently, a new prediction model was built using data exclusively from this important region, yielding remarkably improved coefficients of determination of 0.960 and 0.965 for the raw and second derivative spectra, respectively. These findings affirm the validity and significance of the critical region identified by the permutation variable importance measure. The predictive performance of the established models is valid within the range of 7.2 to 29.4 μmol/g of carbonyl content in the training set.","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136132556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fractal Dimension Analysis of Surface Roughness for Paper and Paperboard 纸及纸板表面粗糙度的分形维数分析
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.3
Yong Ju Lee, Na Young Kang, Ji Eun Cha, Ji Min Lee, Do Young Lee, Hyoung Jin Kim
{"title":"Fractal Dimension Analysis of Surface Roughness for Paper and Paperboard","authors":"Yong Ju Lee, Na Young Kang, Ji Eun Cha, Ji Min Lee, Do Young Lee, Hyoung Jin Kim","doi":"10.7584/jktappi.2023.8.55.4.3","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.3","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48054870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes in Char Properties according to Carbonization Conditions of Urban Fallen Leaves 城市落叶炭化条件对煤焦性质的影响
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.49
So Hyun Kim, Myeong Ho Lee, Yong Joo Sung
{"title":"Changes in Char Properties according to Carbonization Conditions of Urban Fallen Leaves","authors":"So Hyun Kim, Myeong Ho Lee, Yong Joo Sung","doi":"10.7584/jktappi.2023.8.55.4.49","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.49","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45567647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of Surface Modification of Woody Biomass Grafted with Acrylic Monomers 木质生物质接枝丙烯酸单体表面改性的表征
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.29
Donghyun Kim, Yun-Kyu Lee, Bo Min Kim, Kang Kim, Jaehyeung Park
{"title":"Characterization of Surface Modification of Woody Biomass Grafted with Acrylic Monomers","authors":"Donghyun Kim, Yun-Kyu Lee, Bo Min Kim, Kang Kim, Jaehyeung Park","doi":"10.7584/jktappi.2023.8.55.4.29","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.29","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48572358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Cellulose Fiber Dispersion in Cellulose Fiber Reinforced Biocomposites using SEM and EDS 用SEM和EDS评价纤维素纤维增强生物复合材料中纤维素纤维的分散性
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.38
Jin Hyuk Choi, Hak-Lae Lee, S. Park, Jinseung Kim, Natalie Arazella, Jung-Yong Ryu, Hye Jung Youn
{"title":"Evaluation of Cellulose Fiber Dispersion in Cellulose Fiber Reinforced Biocomposites using SEM and EDS","authors":"Jin Hyuk Choi, Hak-Lae Lee, S. Park, Jinseung Kim, Natalie Arazella, Jung-Yong Ryu, Hye Jung Youn","doi":"10.7584/jktappi.2023.8.55.4.38","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.38","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45202874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Predictive Modeling of Traditional Korean Paper Characteristics Using Machine Learning Approaches (Part 1): Discriminating Manufacturing Origins with Artificial Neural Networks and Infrared Spectroscopy 利用机器学习方法对韩国传统纸张特性进行预测建模(第一部分):利用人工神经网络和红外光谱识别制造来源
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.57
Sung-Wook Hwang, Geunyong Park, Jinho Kim, Myung-Joon Jeong
{"title":"Predictive Modeling of Traditional Korean Paper Characteristics Using Machine Learning Approaches (Part 1): Discriminating Manufacturing Origins with Artificial Neural Networks and Infrared Spectroscopy","authors":"Sung-Wook Hwang, Geunyong Park, Jinho Kim, Myung-Joon Jeong","doi":"10.7584/jktappi.2023.8.55.4.57","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.57","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49130175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
ANN Modeling of Drying Kinetics for Molded Pulp Product during Convective and Microwave Drying Process 纸浆模塑制品在对流和微波干燥过程中干燥动力学的神经网络建模
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.21
Lingbo Kong, Ziliang Zhang, Yang Song, Junzhong Chen
{"title":"ANN Modeling of Drying Kinetics for Molded Pulp Product during Convective and Microwave Drying Process","authors":"Lingbo Kong, Ziliang Zhang, Yang Song, Junzhong Chen","doi":"10.7584/jktappi.2023.8.55.4.21","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.21","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47102943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sound Absorption Capability of Medicine Herb Residues Mat 中药残渣垫的吸声性能
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-08-31 DOI: 10.7584/jktappi.2023.8.55.4.12
E. Jang, Nam-Ho Lee, C. Kang
{"title":"Sound Absorption Capability of Medicine Herb Residues Mat","authors":"E. Jang, Nam-Ho Lee, C. Kang","doi":"10.7584/jktappi.2023.8.55.4.12","DOIUrl":"https://doi.org/10.7584/jktappi.2023.8.55.4.12","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47680687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Fabrication and Characterization of Biomass-derived Superabsorbent Bio-gel 生物质高吸水性生物凝胶的制备与表征
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-06-30 DOI: 10.7584/jktappi.2023.6.55.3.51
S. Choi, Jung Myoung Lee
{"title":"Fabrication and Characterization of Biomass-derived Superabsorbent Bio-gel","authors":"S. Choi, Jung Myoung Lee","doi":"10.7584/jktappi.2023.6.55.3.51","DOIUrl":"https://doi.org/10.7584/jktappi.2023.6.55.3.51","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46287434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of Physical Defibration of Rice Straw for Pulp Mold 稻秆在制浆模具中的物理变形研究
Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry Pub Date : 2023-06-30 DOI: 10.7584/jktappi.2023.6.55.3.24
Seong Min Go, Y. Sung
{"title":"Study of Physical Defibration of Rice Straw for Pulp Mold","authors":"Seong Min Go, Y. Sung","doi":"10.7584/jktappi.2023.6.55.3.24","DOIUrl":"https://doi.org/10.7584/jktappi.2023.6.55.3.24","url":null,"abstract":"","PeriodicalId":52548,"journal":{"name":"Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46409416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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