Preprocessing of HPLC Trace Impurity Patterns by Wavelet Packets for Pharmaceutical Fingerprinting Using Artificial Neural Networks

Elizabeth R. Collantesp; Radu Duta; William J. Welsh

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Preprocessing of HPLC Trace Impurity Patterns by Wavelet Packets for Pharmaceutical Fingerprinting Using Artificial Neural Networks

机译：利用人工神经网络的小波包HPLC痕量杂质模式的药物指纹图谱预处理

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The immediate objective of this research program is to evaluate several computer-based classifiers as potential tools for pharmaceutical fingerprinting based on analysis of HPLC trace organic impurity patterns. In the present study, wavelet packets(WPs) are investigated for use as a preprocessor of the chromatographic data taken from commercial samples of L-tryptophan(LT) to extract input data appropriate for classifying the samples according to manufacturer using artificial neural networks(ANNs) and the standard classifiers KNN and SIMCA.

机译：该研究计划的近期目标是基于HPLC痕量有机杂质模式的分析，评估几种基于计算机的分类器，作为药物指纹图谱的潜在工具。在本研究中，研究了小波包（WPs）用作从L-色氨酸（LT）的商业样品中获取的色谱数据的预处理器，以提取适合根据制造商使用人工神经网络（ANN）对样品进行分类的输入数据。）以及标准分类器KNN和SIMCA。

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《Analytical Chemistry》 |1997年第7期|p.1392-1397|共6页
作者
Elizabeth R. Collantesp; Radu Duta; William J. Welsh;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类分析化学;
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1. Preprocessing of HPLC Trace Impurity Patterns by Wavelet Packets for Pharmaceutical Fingerprinting Using Artificial Neural Networks [J] . Elizabeth R. Collantes, Radu Duta, Walter L. Zielinski Analytical chemistry . 1997,第7期

机译：利用人工神经网络的小波包预处理HPLC痕量杂质图谱
2. Forecasting models for wind speed using wavelet, wavelet packet, time series and Artificial Neural Networks [J] . Hui Liu, Hong-qi Tian, Di-fu Pan, Applied Energy . 2013,第jula期

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3. Very-low-SNR cognitive receiver based on wavelet preprocessed signal patterns and neural network [J] . Husam Y. Alzaq, B. Berk Ustundag Eurasip Journal on Wireless Communications and Networking . 2017,第1期

机译：基于小波预处理信号模式和神经网络的超低信噪比认知接收机
4. Analysis and pattern recognition of HPLC trace organic impurity patterns in phase space [C] . Tetyana I. Aksyonova, Igor V. Tetko, Alla A. Patiokha, ASME Artificial Neural Networks in Engineering Conference . 1999

机译：相空间中HPLC痕迹有机杂质图案的分析与模式识别
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Preprocessing of HPLC Trace Impurity Patterns by Wavelet Packets for Pharmaceutical Fingerprinting Using Artificial Neural Networks

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