Medley
发表于 2025-3-28 18:25:27
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Discrete
发表于 2025-3-28 20:10:25
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apiary
发表于 2025-3-29 00:01:54
A Feature Selection Method Based on Fisher’s Discriminant Ratio for Text Sentiment Classificationcuments of cars, the experimental results indicate that the Fisher’s discriminant ratio based on word frequency estimation has the best performance with F value 83.3% while the candidate features are the words which appear in both positive and negative texts.
马赛克
发表于 2025-3-29 03:25:02
A Feature Selection Method Based on Fisher’s Discriminant Ratio for Text Sentiment Classificationcuments of cars, the experimental results indicate that the Fisher’s discriminant ratio based on word frequency estimation has the best performance with F value 83.3% while the candidate features are the words which appear in both positive and negative texts.
enormous
发表于 2025-3-29 10:40:46
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SEMI
发表于 2025-3-29 14:41:31
A Hemodynamic Predict of an Intra-Aorta Pump Application in Vitro Using Numerical Analysis the results of the experiment show that these parameters change along with the change of the pump speed distinctness. The accuracy of the model is tested experimentally on a test loop. The comparison of the prediction data derived from the model with the experimental data shows that the error is le
使绝缘
发表于 2025-3-29 18:04:19
Conference proceedings 2009re very grateful to the keynote speakers, invited session organizers, session chairs, reviewers, and student helpers. Last but not least, we thank all the authors and participants for their great contributions that made this conference possible. November 2009 Wenyin Liu Xiangfeng Luo Fu Lee Wang Jin
浮雕宝石
发表于 2025-3-29 20:57:56
In our opinion, the leading role in the process of topography restructuring belongs to the tectonic factor. Therefore paleogeographic reconstructions made so far need to be evaluated and refined. This article is devoted to study the hydrographic network of the region. The presence of fresh water so
dictator
发表于 2025-3-30 02:06:32
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增减字母法
发表于 2025-3-30 04:20:06
Jianxing Shi,Xiaojie Yuan,Shitao Yu,Hua Ning,Chenying Wangnth) or long (12 months) storage of the replaced top-soils during frequent wet/dry changes. The results suggested very high rates (>70 % in the first year) of soil degradation from storage, alongside moderate rates (30 %) within the same storage dump. However, higher levels of soil organic matter (S