Abstract
Defect recognition in semiconductor wafers is crucial in manufacturing process to identify the root cause. This paper presents an efficient wafer defects pattern recognition methodology based on deep convolutional neural networks (DCNN) to automate the classification. In DCNN design, we revamped LeNet-5 deep learning model. The proposed DCNN comprises seven layers including three convolutional and two pooling layers. We implemented an adaptive moment (Adam) optimizer to fine-tune model parameters in DCNN. We tested the proposed model on publicly available semiconductor wafers datasets to verify the effectiveness of the model. The experimental study suggests that the proposed model is highly efficient in classifying wafer defects with an accuracy of 99.22% in testing.
Original language | English |
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Title of host publication | 2023 IEEE Conference on Artificial Intelligence (CAI) |
Publisher | IEEE |
Pages | 220-221 |
Number of pages | 2 |
ISBN (Electronic) | 979-8-3503-3984-0 |
ISBN (Print) | 979-8-3503-3985-7 |
DOIs | |
Publication status | Published online - 2 Aug 2023 |
Event | 2023 IEEE Conference on Artificial Intelligence - Hyatt Regency Santa Clara 5101 Great America Parkway, California, United States Duration: 5 Jun 2023 → 6 Jun 2023 https://cai.ieee.org/2023/ |
Publication series
Name | Proceedings - 2023 IEEE Conference on Artificial Intelligence, CAI 2023 |
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Conference
Conference | 2023 IEEE Conference on Artificial Intelligence |
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Country/Territory | United States |
City | California |
Period | 5/06/23 → 6/06/23 |
Internet address |
Bibliographical note
Publisher Copyright:© 2023 IEEE.
Keywords
- Semiconductor wafer
- smart manufacturing
- pattern recognition
- deep learning