政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/124717

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政大機構典藏 > 商學院 > 資訊管理學系 > 學位論文 > Item 140.119/124717

請使用永久網址來引用或連結此文件: https://nccur.lib.nccu.edu.tw/handle/140.119/124717

題名:	強記軟化及整合演算法：以ReLU激發函數與實數輸入/輸出為例 The Cramming, Softening and Integrating Learning Algorithm with ReLU Activation Function for Real Number Input / Output Problems
作者:	梁惟婷 Liang, Wei-Ting
貢獻者:	蔡瑞煌 Tsaih, Rua-Huan 梁惟婷 Liang, Wei-Ting
關鍵詞:	強記軟化及整合學習強記機制軟化及整合機制最小裁減平方正規化線性整流函數 CSI learning Cramming mechanism Softening and integrating mechanism Least trimmed squares Regularization Rectified linear units
日期:	2019
上傳時間:	2019-08-07 16:08:17 (UTC+8)
摘要:	本研究提出了一種基於序列的學習演算法─強記軟化及整合演算法。本研究所提出之演算法具有以下特色：（1）實現自適應單隱藏層前饋神經網路（adaptive single-hidden layer feed-forward neural networks）（2）利用最小裁減平方（least trimmed squares）原則決定訓練樣本的輸入序列（3）使用線性整流函數（rectified linear units）作為隱藏節點之激發函數（4）演算法能在精確學習所有訓練資料之下，同時緩解過度擬合的傾向。本研究對中華航空公司的實際數據進行實驗，以探索（1）本研究所提出之強記軟化及整合演算法是否能模仿人類的學習方式（2）本研究所提出之強記軟化及整合演算法是否能不僅精確學習所有的訓練資料，還能透過正規化項、軟化及整合機制來緩解過度擬合的傾向。 This study proposes the cramming, softening and integrating (CSI) algorithm, a sequentially-learning-based algorithm. The proposed CSI learning algorithm has the following features: (1) the implementation through the adaptive single-hidden layer feed-forward neural networks, (2) the usage of least trimmed squares principle for determining the sequence of learning samples, (3) the usage of rectified linear units activation function, (4) the practice of precisely learning all training data, while alleviating the overfitting pain. An experiment with real data from China Airlines has been conducted to explore (1) whether the proposed CSI algorithm can imitate the way of learning in human beings, as it claims, and (2) whether the proposed CSI algorithm can not only precisely learn all of the training data, but also alleviate the overfitting pain through the regularization term, softening and integrating mechanism.
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Ismail, “The determination of load factors in the airline industry,” International Review of Business Research Papers, vol. 3, no. 4, pp. 125-133, 2007. [6] K. Littlewood, “Special issue papers: Forecasting and control of passenger bookings,” Journal of Revenue and Pricing Management, vol. 4, no.2, pp. 111-123, 2005. [7] K. T. Wu, and F. C. Lin, “Forecasting airline seat show rates with neural networks,” in Neural Networks, IJCNN`99, International Joint Conference on. IEEE, vol. 6, pp. 3974-3977, July 1999. [8] L. Devriendt, G. Burghouwt, B. Derudder, J. D. Wit, and F. Witlox, “Calculating load factors for the transatlantic airline market using supply and demand data – A note on the identification of gaps in the available airline statistics,” Journal of Air Transport Management, vol. 15, no. 6, pp. 337-343, 2009. [9] M. Abadi, A. Agarwal, P. Barham, E. Brevdo, Z. Chen, C. Citro, G. S. Corrado, A. Davis, J. Dean, M. Devin, S. Ghemawat, I. Goodfellow, A. Harp, G. Irving, M. Isard, Y. Jia, R. Jozefowicz, L. Kaiser, M. Kudlur, J. Levenberg, D. Mane, R. Monga, S. Moore, D. Murray, C. Olah, M. Schuster, J. Shlens, B. Steiner, I. Sutskever, K. Talwar, P. Tucker, V. Vanhoucke, V. Vasudevan, F. Viegas, O. Vinyals, P. Warden, M. Wattenberg, M. Wicke, Y. Yu, and X. Zheng, “TensorFlow: Large-Scale Machine Learning on Heterogeneous Distributed Systems,” in 12th {USENIX} Symposium on Operating Systems Design and Implementation ({OSDI} 16), pp. 165-283, 2016. [10] M. Babaeizadeh, I. Frosio, S. Tyree, J. Clemons, and J. Kautz, “GA3C: GPU-based A3C for deep reinforcement learning,” CoRR abs/1611.06256, 2016. [11] M. O. Aomo, D. O. Oima, and M. N. Oginda, “An Empirical Investigation into the Effect of Enhancing Airline Capacity on Load Factor: A Case of Kenya’s Low-Cost Carriers,” American Journal of Industrial and Business Management, vol. 6, no. 6, pp. 717-731, 2016. [12] R. H. Tsaih, and T. C. Cheng, “A resistant learning procedure for coping with outliers,” Annals of Mathematics and Artificial Intelligence, vol. 57, no.2, pp. 161-180, 2009. [13] R. H. Tsaih, B. S. Kuo, T. H. Lin, and C. C. Hsu, “The use of big data analytics to predict the foreign exchange rate based on public media: A machine-learning experiment,” IT Professional, vol. 20, no. 2, pp. 34-41, 2018. [14] R. R. Tsaih, “An explanation of reasoning neural networks,” Mathematical and computer modelling, vol. 28, no. 2, pp. 37-44, 1998. [15] R. R. Tsaih, “The softening learning procedure,” Mathematical and computer modelling, vol. 18, no. 8, pp. 61-64, 1993. [16] S. Belciug, and F. Gorunescu, “Learning a single-hidden layer feedforward neural network using a rank correlation-based strategy with application to high dimensional gene expression and proteomic spectra datasets in cancer detection,” Journal of biomedical informatics, vol. 83, pp. 159-166, July 2018. [17] S. Y. Huang, J. W. Lin, and R. H. Tsaih, “Outlier detection in the concept drifting environment,” in Neural Networks, International Joint Conference on. IEEE, vol. 6, pp. 31-37, November 2016. [18] S. Y. Huang, R. H. Tsaih, and F. Yu, “Topological pattern discovery and feature extraction for fraudulent financial reporting,” Expert Systems with Applications, vol. 41, no. 9, pp. 4360-4372, 2014. [19] W. Peetawan, “Determination of passenger load factor: the case of Thai Airlines,” unpublished, April 2018. [20] X. S. Sun, E. Brauner, and S. Hormby, “A large-scale neural network for airline forecasting in revenue management,” in Operations Research in the Airline Industry, vol. 9, Springer: Boston, MA, 1998, pp. 46-67. [21] Y. Y. Tesfay, “Modified panel data regression model and its applications to the airline industry: Modeling the load factor of Europe North and Europe Mid Atlantic flights,” Journal of Traffic and Transportation Engineering, English ed., vol. 3, no. 4, pp. 283-295, 2016. [22] B. Xu, N. Wang, T. Chen, and M. Li, “Empirical Evaluation of Rectified Activations in Convolution Network,” arXiv preprint, arXiv: 1505.00853, 2005. [23] V. Nair, and G. E. Hinton, “Rectified Linear Units Improve Restricted Boltzmann Machines,” in Proceeding of the 27th international conference on machine learning, pp. 807-814, 2010.
描述:	碩士國立政治大學資訊管理學系 106356035
資料來源:	http://thesis.lib.nccu.edu.tw/record/#G0106356035
資料類型:	thesis
DOI:	10.6814/NCCU201900576
顯示於類別:	[資訊管理學系] 學位論文

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