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I am computing two random matrices that are different and totally random. Their CCA shouldn't be high since they are different and random. Google's svcca library gives me much lower CCA values but ana…
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Handling sparse abundance matrices is tricky because one of the
first steps is to center it, which destroys sparsity. On the other
hand, it could be helpful to use scipy.sparse.svds instead of
np.lina…
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With an eye towards the release of the urbanaccess libary, I'd like to test using pandana to build accessibility isochrones. My idea is to associate parcels with nodes (as we are already doing in our …
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## 动态规划
**动态规划三个特征：**
- 最优子结构：可以通过子问题的最优解，推导出问题的最优解。
- 无后效性：推导后面阶段的状态时，我们只关心前面阶段的状态值，一旦状态被确定，就不受之后阶段的决策影响。
- 重复子问题：不同的决策序列，到达某个相同的阶段时，可能会产生重复状态
**动态规划两个解题思路：**
- 状态转移表法；
- 状态转移方程法。
## 刷题情况…
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Recently ran into an issue with the RunUMAP step of the [introductory vignette](https://satijalab.org/seurat/articles/pbmc3k_tutorial). When I execute "pbmc
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Hi @ibartomeus,
It will be nice to include your data as part of the package (`data` folder).
Hence, I can use them to do do some unit testing on package functionalities.
Let me know what do yo…
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#### Expected Behavior
Placement timing should sample a variety (all?) of block types when forming delta matrix,.
#### Current Behavior
Delta delays are sample at most 6 types of blocks, and …
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Point Cloud Registration is a fundamental problem in 3D computer vision and photogrammetry. Given several sets of points in different coordinate systems, the aim of registration is to find the transfo…
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glMatrix was a [project I started 12 years ago](https://blog.tojicode.com/2010/06/stupidly-fast-webgl-matricies.html)(!), because at the time there weren't too many good options for doing the type of …
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https://docs.google.com/spreadsheets/d/1QCulpk_RaXMfEhv2Ya-ccOa116ejT8NyN4CACulLXz0/edit#gid=1173162340
No. | # | Title
-- | -- | --
1 | 973 | K Closest Points to Origin
2 | 238 | Product of Array…