83 lines
2.8 KiB
Ruby
83 lines
2.8 KiB
Ruby
class VowpalWabbit < Formula
|
|
desc "Online learning algorithm"
|
|
homepage "https://github.com/VowpalWabbit/vowpal_wabbit"
|
|
# pull from git tag to get submodules
|
|
url "https://github.com/VowpalWabbit/vowpal_wabbit.git",
|
|
:tag => "8.7.0",
|
|
:revision => "e63abfb6d76d8df9060ecd932dbb3d81216fe338"
|
|
head "https://github.com/VowpalWabbit/vowpal_wabbit.git"
|
|
|
|
bottle do
|
|
cellar :any
|
|
rebuild 1
|
|
sha256 "f29120d5ead6004092ef340cd1323a7eeb79f4590d3189a3be1297a2ca4ca241" => :catalina
|
|
sha256 "93c20c6cef498c1150dcfe4699a91bc546189c23ef9df59f63ffc1bbf64c671f" => :mojave
|
|
sha256 "faf86d45ebc60e3101619d2ae6523a48dff56b71d996503101eb4690296ea379" => :high_sierra
|
|
end
|
|
|
|
depends_on "cmake" => :build
|
|
depends_on "boost"
|
|
|
|
def install
|
|
ENV.cxx11
|
|
# The project provides a Makefile, but it is a basic wrapper around cmake
|
|
# that does not accept *std_cmake_args.
|
|
# The following should be equivalent, while supporting Homebrew's standard args.
|
|
mkdir "build" do
|
|
system "cmake", "..", *std_cmake_args, "-DBUILD_TESTS=OFF"
|
|
system "make", "install"
|
|
end
|
|
bin.install Dir["utl/*"]
|
|
rm bin/"active_interactor.py"
|
|
rm bin/"new_version"
|
|
rm bin/"vw-validate.html"
|
|
rm bin/"release.ps1"
|
|
rm bin/"clang-format"
|
|
end
|
|
|
|
test do
|
|
(testpath/"house_dataset").write <<~EOS
|
|
0 | price:.23 sqft:.25 age:.05 2006
|
|
1 2 'second_house | price:.18 sqft:.15 age:.35 1976
|
|
0 1 0.5 'third_house | price:.53 sqft:.32 age:.87 1924
|
|
EOS
|
|
system bin/"vw", "house_dataset", "-l", "10", "-c", "--passes", "25", "--holdout_off", "--audit", "-f", "house.model", "--nn", "5"
|
|
system bin/"vw", "-t", "-i", "house.model", "-d", "house_dataset", "-p", "house.predict"
|
|
|
|
(testpath/"csoaa.dat").write <<~EOS
|
|
1:1.0 a1_expect_1| a
|
|
2:1.0 b1_expect_2| b
|
|
3:1.0 c1_expect_3| c
|
|
1:2.0 2:1.0 ab1_expect_2| a b
|
|
2:1.0 3:3.0 bc1_expect_2| b c
|
|
1:3.0 3:1.0 ac1_expect_3| a c
|
|
2:3.0 d1_expect_2| d
|
|
EOS
|
|
system bin/"vw", "--csoaa", "3", "csoaa.dat", "-f", "csoaa.model"
|
|
system bin/"vw", "-t", "-i", "csoaa.model", "-d", "csoaa.dat", "-p", "csoaa.predict"
|
|
|
|
(testpath/"ect.dat").write <<~EOS
|
|
1 ex1| a
|
|
2 ex2| a b
|
|
3 ex3| c d e
|
|
2 ex4| b a
|
|
1 ex5| f g
|
|
EOS
|
|
system bin/"vw", "--ect", "3", "-d", "ect.dat", "-f", "ect.model"
|
|
system bin/"vw", "-t", "-i", "ect.model", "-d", "ect.dat", "-p", "ect.predict"
|
|
|
|
(testpath/"train.dat").write <<~EOS
|
|
1:2:0.4 | a c
|
|
3:0.5:0.2 | b d
|
|
4:1.2:0.5 | a b c
|
|
2:1:0.3 | b c
|
|
3:1.5:0.7 | a d
|
|
EOS
|
|
(testpath/"test.dat").write <<~EOS
|
|
1:2 3:5 4:1:0.6 | a c d
|
|
1:0.5 2:1:0.4 3:2 4:1.5 | c d
|
|
EOS
|
|
system bin/"vw", "-d", "train.dat", "--cb", "4", "-f", "cb.model"
|
|
system bin/"vw", "-t", "-i", "cb.model", "-d", "test.dat", "-p", "cb.predict"
|
|
end
|
|
end
|