Liwei Cai

How do I cite this work (academically)?

8

I am using this library in my thesis project and I would like to cite it in my thesis. Beside the library itself, I also want to cite some academic...

Split "Math" into smaller topics

5

Problems in "Math" are already kind of sorted by topics so I suggest splitting it into the following categories. - Number theory - Polynomials - Combinatorics - Modular Arithmetic -...

[問題案] Bell number

1

(任意) 問題ID: bell_number 問題名: Bell Number Since there are problems for partition numbers and Stirling numbers of the second kind, it is natural to have Bell numbers as well. (任意)...

[問題案] String Concatenation Truncation Count

1

(任意) 問題ID: string_concat_trunc_count 問題名: String Concatenation Truncation Count (任意) 想定アルゴリズム: Rolling Hash (任意) 参考資料: # 問題概要 Consider a set of strings $S$ that is initially empty. Process the following $Q$...

Running on Reddit dataset is extremely slow

3

I downloaded the processed Reddit data set form https://github.com/matenure/FastGCN/issues/8#issuecomment-452463374, and then run `train_batch_multiRank_inductive_reddit_Mixlayers_sampleA.py` with default parameters. It takes about 10 minutes for a single epoch. However the paper reported 638.6...

Polynomial square root (and n-th root in general)

9

I needed this recently and thought adding it to SymPy should be an easy win. An easy implementation is to use `sqf_list`. If exponents of all factors are even and...

https://github.com/online-judge-tools/oj/blob/ec4b7433e84a8dfd2a5cc7c73c71cc837a2bccbe/onlinejudge_command/subcommand/login.py#L109-L111 WSL now supports GUI applications by default. No setup is needed. There should be commands that work for both native Ubuntu and Ubuntu in WSL. Or at least there...

Reload to clear module-level variables between games

1

Mitigates #58 by forcing to `reload` the module and reset its global variables (See https://docs.python.org/3/library/importlib.html#importlib.reload) Confirmed that this fix makes the code in #58 no longer work. However, there are...

Use Result<T,E> to return errors

1

All Rust projects should follow the convention of standard library, and avoid using C-style error code.