FeatureHashing

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wush978

Analyze the package with RcppDeepState

2

This PR adds a new Github Action which runs RcppDeepState+valgrind on your package. That means the C++ functions of your package will be tested with random inputs, and there will...

FabrizioSandri

CSCMatrix to dgMatrix not working with plain R command script

1

my script is ```cat_train

tongjiyiming

Prototype of version 0.10

wush978

https://arxiv.org/abs/1608.08940

wush978

This is not an issue or bug per se with the FeatureHashing package, but I'm wondering if it's possible to train a model using the tf-idf option with the split...

aschmu

Install Error on RedHat

1

Hi, Pls check the below install error. The dependencies of Rcpp (≥ 0.11), Matrix, digest (≥ 0.6.8), magrittr (≥ 1.5) are all satisfied. [mm@x01tbipapp3a R]$ sudo R CMD INSTALL FeatureHashing_0.9.1.1.tar.gz...

myloginid

``` hashed_model_matrix.cpp(188): error: no instance of constructor "std::shared_ptr::shared_ptr [with _Tp=HashFunction]" matches the argument list argument types are: (long) std::shared_ptr pHF(NULL), pBHF(NULL); ```

wush978

wush978

I guess solving #81 introduce a more serious bug when using split type `existence` with `signed.hash = TRUE`. The sign of the hashed feature might not be consistent. (test case...

wush978