| Paper Abstract and Keywords |
| Presentation |
2026-06-22 14:50
An Experiment in Image Classification of Electronic Components Using Pre-training and Transfer Learning
Haruki Ideguchi, Qi Li, Tomonori Izumi (Ritsumeikan Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In recent years, the increase in electronic waste has become a serious issue due to the widespread use of electronic devices, and efficient recycling technologies are strongly required. In particular, automatic identification and classification of electronic components are important for improving the efficiency of resource recovery. In this study, an image classification method for waste electronic components using deep learning was investigated. EfficientNet-B0 was adopted as the classification model, and both transfer learning and fine-tuning were applied. In addition, data augmentation and weighted sampling were introduced to address the class imbalance problem. Experimental results showed that fine-tuning achieved higher classification performance than transfer learning and enabled stable classification even under class-imbalanced conditions. These results indicate that the proposed method is effective for automatic classification of electronic waste and improving the efficiency of recycling processes. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Electronic Waste / Deep Learning / Transfer Learning / Fine-Tuning / Data Augmentation / / / |
| Reference Info. |
ITE Tech. Rep., vol. 50, pp. 6-9, June 2026. |
| Paper # |
|
| Date of Issue |
2026-06-15 (AIT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IIEEJ AIT |
| Conference Date |
2026-06-22 - 2026-06-23 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Waseda Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
IIEEJ |
| Conference Code |
2026-06-IIEEJ-AIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
An Experiment in Image Classification of Electronic Components Using Pre-training and Transfer Learning |
| Sub Title (in English) |
|
| Keyword(1) |
Electronic Waste |
| Keyword(2) |
Deep Learning |
| Keyword(3) |
Transfer Learning |
| Keyword(4) |
Fine-Tuning |
| Keyword(5) |
Data Augmentation |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Haruki Ideguchi |
| 1st Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
| 2nd Author's Name |
Qi Li |
| 2nd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
| 3rd Author's Name |
Tomonori Izumi |
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Ritsumeikan University (Ritsumeikan Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2026-06-22 14:50:00 |
| Presentation Time |
20 minutes |
| Registration for |
IIEEJ |
| Paper # |
AIT2026-177 |
| Volume (vol) |
vol.50 |
| Number (no) |
no.18 |
| Page |
pp.6-9 |
| #Pages |
4 |
| Date of Issue |
2026-06-15 (AIT) |