[the-book] 14: It's Really Not That Convoluted

TODO.md

@@ -1,10 +1,22 @@
+修复鸢尾花模型的问题。
+
+- https://github.com/xieyuheng/learner/issues/2
+
+重新读前面的章节，获得一个完整的脉络。
+就像笛卡尔所说的，经常从头到尾把问题串联起来想明白，
+就可以修炼自己的思考能力和自己对问题的理解。
+
+现在学了两种 layer 了，
+用图画笔记来总结一下不同神经网络的结构。
+
 # system-a
 
+[models] `morse/`
+
 [models] `tenserZip` -- `[d, n] -> [n, d]` -- like transposing a matrix
 
 # the-book
 
-[the-book] 14: It's Really Not That Convoluted
 [the-book] 15: …But It Is Correlated!
 [the-book] Epilogue - We've Only Just Begun
 [the-book] Appendix B: I Could Have Raced All Day