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1opam-version: "2.0"
2maintainer: "unixjunkie@sdf.org"
3authors: ["Francois Berenger"]
4homepage: "https://github.com/UnixJunkie/oranger"
5bug-reports: "https://github.com/UnixJunkie/oranger/issues"
6dev-repo: "git+https://github.com/UnixJunkie/oranger.git"
7license: "LGPL-2.1-only WITH OCaml-LGPL-linking-exception"
8build: [
9 ["dune" "build" "-p" name "-j" jobs]
10 ["tar" "xzf" "0.9.11.tar.gz"]
11 ["mkdir" "ranger-0.9.11/cpp_version/build"]
12 ["sh" "-c" "cd ranger-0.9.11/cpp_version/build && %{conf-cmake:cmd}% ../"]
13 [make "-C" "ranger-0.9.11/cpp_version/build"]
14]
15install: [
16 ["cp" "ranger-0.9.11/cpp_version/build/ranger" "%{bin}%/ml_rf_ranger"]
17]
18depends: [
19 "dune" {>= "1.0.0"}
20 "conf-cmake" {build}
21 "re" {>= "1.9.0"}
22 "dolog" {>= "6.0.0"}
23 "batteries" {>= "3.3.0"}
24 "minicli" {>= "5.0.2"}
25 "cpm" {>= "12.0.0"}
26 "line_oriented" {>= "1.0.0"}
27 "molenc" {>= "16.0.0"}
28 "parany" {>= "12.0.3"}
29]
30depopts: [
31 "conf-gnuplot"
32]
33synopsis: "OCaml wrapper for the ranger (C++) random forests implementation"
34description: """
35Ranger is run from the command line and data are exchanged via text files.
36This is quick and dirty, not a clean OCaml interface to ranger.
37The oranger_rfr program allows to train/test a random-forests regressor model.
38
39$ oranger_rfr
40usage:
41usage:
42oranger_rfr [-p <float>]: proportion of the (randomized) dataset
43 used to train (default=0.80)
44 [-np <int>]: max number of processes (default=1)
45 [-n <int>]: |RF|; default=100
46 [--mtry <float>]: proportion of randomly selected features
47 to use at each split (cf. ranger's doc for default)
48 [--scan-mtry]: scan for best mtry in [0.001,0.002,0.005,...,1.0]
49 (incompatible with --mtry)
50 [--mtry-range <string>]: mtrys to test e.g. "0.001,0.002,0.005"
51 [-o <filename>]: output scores to file
52 [--train <train.txt>]: training set (overrides -p)
53 [--valid <valid.txt>]: validation set (overrides -p)
54 [--test <test.txt>]: test set (overrides -p)
55 [--NxCV <int>]: number of folds of cross validation
56 [--seed <int>: fix random seed]
57 [--no-regr-plot]: turn OFF regression plot
58 [--rec-plot]: turn ON REC curve
59 [--y-rand]: turn ON Y-randomization
60 [-s <filename>]: save model to file
61 [-l <filename>]: load model from file
62 [--max-feat <int>]: max feature id. (cf. end of encoding dict)
63 [-v]: verbose/debug mode
64 [-h|--help]: show this help message
65"""
66extra-source "0.9.11.tar.gz" {
67 src: "https://github.com/imbs-hl/ranger/archive/0.9.11.tar.gz"
68 checksum: [
69 "sha256=8f37ece3ced9eeb86373199028a201b5d3bc2e27ebaffaf4f0075bc4b10a93ff"
70 "md5=cf770dfdde5ef250bfd561ef2b0758ee"
71 ]
72}
73url {
74 src: "https://github.com/UnixJunkie/oranger/archive/v4.3.1.tar.gz"
75 checksum: [
76 "sha256=9394f59819bae81f042819641dfb6e4b71f1fa459e298c111fbce151370a5e51"
77 "md5=3979da7ad6c520cf045845ee79e5b8f6"
78 ]
79}