diff --git a/src/dataset/digits.rs b/src/dataset/digits.rs
index 9120e59..b7dd2d4 100644
--- a/src/dataset/digits.rs
+++ b/src/dataset/digits.rs
@@ -1,4 +1,4 @@
-//! # Optical Recognition of Handwritten Digits Data Set
+//! # Optical Recognition of Handwritten Digits Dataset
 //!
 //! | Number of Instances | Number of Attributes | Missing Values? | Associated Tasks: |
 //! |-|-|-|-|
diff --git a/src/dataset/iris.rs b/src/dataset/iris.rs
index 888d3e8..2771558 100644
--- a/src/dataset/iris.rs
+++ b/src/dataset/iris.rs
@@ -1,4 +1,4 @@
-//! # The Iris Dataset flower
+//! # The Iris flower dataset
 //!
 //! | Number of Instances | Number of Attributes | Missing Values? | Associated Tasks: |
 //! |-|-|-|-|
diff --git a/src/dataset/mod.rs b/src/dataset/mod.rs
index acd7641..48fdced 100644
--- a/src/dataset/mod.rs
+++ b/src/dataset/mod.rs
@@ -1,6 +1,6 @@
 //! Datasets
 //!
-//! In this module you will find small datasets that are used in SmartCore for demonstration purpose mostly.
+//! In this module you will find small datasets that are used in SmartCore mostly for demonstration purposes.
 pub mod boston;
 pub mod breast_cancer;
 pub mod diabetes;