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隐马尔可夫模型HMM及Python实现。4.2 前向算法Python实现代码如下: 1def forward(self, obs_seq): 2 ''''''''''''''''''''''''前向算法'''''''''''''''''''... 阅4162 转56 评0 公众公开 18-05-27 23:32 |
资源 | 全机器学习和Python的27个速查表(完整版)来源:https://www.datacamp.com/community/blog/python-numpy-cheat-sheet#gs.Nw3V6CE.来源:https://github.com/donnemartin/data-science-ipython-notebooks/blob/master/numpy/numpy.ipynb.来源:https://www.datacamp.com/community/blog/python-pandas-cheat-sheet#gs.S4P4T=U.来源:htt... 阅815 转4 评0 公众公开 17-08-16 18:26 |
shape) # Prints ''(3,)''print(a[0], a[1], a[2]) # Prints ''1 2 3''a[0] = 5 # Change an element of the arrayprint(a) # Prints ''[5, 2, 3]''b = np.array([a[0, 0], a[1, 1], a[2, 0]])) # Prints ''[1 4 5]''# When using integer array indexing, you can reuse the... 阅98 转0 评0 公众公开 17-08-16 16:58 |
shape) # Prints ''(3,)''print(a[0], a[1], a[2]) # Prints ''1 2 3''a[0] = 5 # Change an element of the arrayprint(a) # Prints ''[5, 2, 3]''b = np.array([a[0, 0], a[1, 1], a[2, 0]])) # Prints ''[1 4 5]''# When using integer array indexing, you can reuse the... 阅18 转0 评0 公众公开 17-08-16 16:58 |