Search Results - "Yin, Qiwei"

Expanding Continuous Tuning Range of a CW Single-Frequency Laser by Combining an Intracavity Etalon With a Nonlinear Loss by Jin, Pixian, Lu, Huadong, Yin, Qiwei, Su, Jing, Peng, Kunchi

“…Combining intracavity etalon (IE) locked on a laser oscillating mode with a deliberately introduced nonlinear loss, the tuning range of a continuous-wave (CW)…”
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RESEARCH ON REMOTE SENSING CROP CLASSIFICATION BASED ON IMPROVED U-NET by Yin, Qiwei, He, Yan, Zuo, Lang, Kang, Kai, Zhang, Wei

“…ABSTRACT For the classification and zoning study of crops at Jianshan Farm, data were acquired by integrating Sentinel-2 optical satellite imagery with…”
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CNN CLASSIFICATION OF SOYBEANS WITH STORAGE TIME BASED ON NEAR INFRARED SPECTROSCOPY by He, Yan, Kang, Kai, Yin, Qiwei, Peng, Yang, Zhang, Wei

“…ABSTRACT In soybeans from different years, the infrared spectroscopy waveforms exhibit similarities, yet variations in aging time lead to significant…”
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CNN and RNN mixed model for image classification by Yin, Qiwei, Zhang, Ruixun, Shao, XiuLi

“…In this paper, we propose a CNN(Convolutional neural networks) and RNN(recurrent neural networks) mixed model for image classification, the proposed network,…”
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Intra-cavity round-trip loss measurement of all-solid-state single-frequency laser by introducing extra nonlinear loss by 郭永瑞 卢华东 尹祺巍 苏静

“…A scheme for measuring the intra-cavity round-trip loss of an all-solid-state single-frequency laser by inserting a type-I noncritical phase-matching nonlinear…”
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Investigation of the thermal lens effect of the TGG crystal in high-power frequency-doubled laser with single frequency operation by Yin, Qiwei, Lu, Huadong, Peng, Kunchi

“…The thermal lens effect of the TGG crystal is investigated theoretically and experimentally. The theoretical analysis is demonstrated by the experimental…”
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Forecasting of stock price trend based on CART and similar stock by Qiwei Yin, Ruixun Zhang, Yiwei Liu, XiuLi Shao

“…Most of the existing literature on stock price analysis is based on the historical price of a single stock, where models are trained to identify the pattern of…”
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High power single-frequency and frequency-doubled laser with active compensation for the thermal lens effect of TGG crystal by Huadong Lu, Qiwei Yin, Jing Su, Kunchi Peng

“…By inserting an intracavity DKDP slice with negative thermal lens effect into a single-frequency and frequency-doubled laser, the harmful effect of TGG is…”
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Ontology-based product data integration by Ming Guo, Shanping Li, Jinxiang Dong, Xiangjun Fu, Yujie Hu, Qiwei Yin

“…In this paper we make an analysis of the product data integration problem and propose an ontology-based framework to facilitate the product data integration…”
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