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Bi-LSTM deep neural network reservoir classification model based on the innovative input of logging curve response sequences

Zhou Xueqing, Zhang Zhansong, Zhang Chaomo
2021 IEEE Access  
For the first time, this study reveals the advantages of recurrent neural networks in the identification of heterogeneous reservoirs and proposes an optimal parameter bidirectional long short-term memory  ...  (Bi-LSTM) recurrent neural network reservoir classification model with optimal parameters that can make full use of logging sequence information.  ...  ACKNOWLEDGMENT Many thanks to the editor of IEEE-Access and anonymous reviewers. Their suggestions have improved the quality of the manuscript.  ... 
doi:10.1109/access.2021.3053289 fatcat:tctg4pwh3nftzjivblc4ri4d5y

Prediction Method of TBM Tunneling Parameters Based on Bi-GRU-ATT Model

Qinglong Zhang, Boyu Yang, Yanwen Zhu, Chen Guo, Chong Jiao, Anmin Cai, Mingfeng Lei
2022 Advances in Civil Engineering  
This paper proposes an intelligent prediction method of TBM tunneling parameters based on bidirectional gate recurrent unit incorporating attention mechanism (Bi-GRU-ATT) and selects a complete tunneling  ...  The results show that the prediction method of TBM tunneling parameters based on Bi-GRU-ATT model proposed in this paper has stronger learning and prediction capabilities.  ...  Recurrent Neural Network 2.1. Bidirectional Gate Recurrent Unit.  ... 
doi:10.1155/2022/3743472 fatcat:ajczx2o42recpmtv6ghdrgc77i

The makers of the Protoaurignacian and implications for Neandertal extinction

S. Benazzi, V. Slon, S. Talamo, F. Negrino, M. Peresani, S. E. Bailey, S. Sawyer, D. Panetta, G. Vicino, E. Starnini, M. A. Mannino, P. A. Salvadori (+3 others)
2015 Science  
Acknowledgements: We thank the Wenner-Gren foundation, the British Association for Biological Anthropology and Osteoarchaeology and the Ruggles-Gates foundation for their financial support.  ...  We also wish to thank Durham University for use of their facilities and equipment as well as the American Museum of Natural History, e Powell-Cotton Museum and the University of Zurich for granting access  ...  e majority of these sites (n=46) also feature elongated material produced from a Levallois recurrent unidirectional/bidirectional strategy.  ... 
doi:10.1126/science.aaa2773 pmid:25908660 fatcat:6m44miosqzbxljew7jbfm5cm5q