diff --git a/Manifest.toml b/Manifest.toml
index 05c621037efd3ff410731ba28d7eae1c82c57b3d..6d7380875da3e6dfd5a4c51e7f9ccdc66b10c95d 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -2,7 +2,18 @@
 
 julia_version = "1.8.5"
 manifest_format = "2.0"
-project_hash = "ff77a0bdbd19821d47a6ea7bc9efd02e41e4ebe4"
+project_hash = "3bef2f772c5b03d2784069c83941146145664c29"
+
+[[deps.ARFIMA]]
+deps = ["LinearAlgebra", "Random", "StaticArrays", "Test"]
+git-tree-sha1 = "e75e73b854b4f592466782c0d035f0e5b64ac83d"
+uuid = "9d0fb3db-ba49-4108-bc86-650b3813b6d5"
+version = "0.4.0"
+
+[[deps.AbstractTrees]]
+git-tree-sha1 = "faa260e4cb5aba097a73fab382dd4b5819d8ec8c"
+uuid = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
+version = "0.4.4"
 
 [[deps.ArgTools]]
 uuid = "0dad84c5-d112-42e6-8d28-ef12dabb789f"
@@ -132,6 +143,12 @@ version = "1.0.0"
 deps = ["Printf"]
 uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
 
+[[deps.DecisionTree]]
+deps = ["AbstractTrees", "DelimitedFiles", "LinearAlgebra", "Random", "ScikitLearnBase", "Statistics"]
+git-tree-sha1 = "c6475a3ccad06cb1c2ebc0740c1bb4fe5a0731b7"
+uuid = "7806a523-6efd-50cb-b5f6-3fa6f1930dbb"
+version = "0.12.3"
+
 [[deps.DelimitedFiles]]
 deps = ["Mmap"]
 uuid = "8bb1440f-4735-579b-a4ab-409b98df4dab"
diff --git a/Project.toml b/Project.toml
index 8334ed5d08c6b801256edbd4112142867cb22a21..f2fe391e8d8c17c697274df1ba4486b5ea96e5a2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -4,7 +4,9 @@ authors = ["Mahmoud Bentriou <mahmoud.bentriou@centralesupelec.fr>"]
 version = "0.1.0"
 
 [deps]
+ARFIMA = "9d0fb3db-ba49-4108-bc86-650b3813b6d5"
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
+DecisionTree = "7806a523-6efd-50cb-b5f6-3fa6f1930dbb"
 DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 DistributedArrays = "aaf54ef3-cdf8-58ed-94cc-d582ad619b94"
diff --git a/new_Project.toml b/new_Project.toml
deleted file mode 100644
index 29370efcd0e60e5d9e489a5cd26f5dfdff333177..0000000000000000000000000000000000000000
--- a/new_Project.toml
+++ /dev/null
@@ -1,4 +0,0 @@
-name = "MarkovProcesses"
-uuid = "1711e437-1ba3-4342-822c-bd3c2488b70e"
-authors = ["Mahmoud Bentriou"]
-version = "0.1.0"