From 98b6e2b82d38a24dc4c54a5a89ca7ccd3c65aa70 Mon Sep 17 00:00:00 2001
From: Alex Moreo <alejandro.moreo@isti.cnr.it>
Date: Mon, 8 Feb 2021 19:16:43 +0100
Subject: [PATCH] readme updated

---
 README.md                   | 9 ++++++---
 quapy/data/preprocessing.py | 3 ---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 9efd4b0..f15315f 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ we could assume the IID assumption to hold, as this prevalence would simply coin
 class prevalence of the training set. That is to say, a Quantification model 
 should be tested across samples characterized by different class prevalences.
 QuaPy implements sampling procedures and evaluation protocols that automates this endeavour.
-See the Wiki for detailed examples.
+See the [Wiki](https://github.com/HLT-ISTI/QuaPy/wiki) for detailed examples.
 
 ## Features
 
@@ -60,7 +60,7 @@ SVM-based variants for quantification, HDy, QuaNet, and Ensembles).
 
 ## Requirements
 
-* sklearnm, numpy, scipy
+* scikit-learn, numpy, scipy
 * pytorch (for QuaNet)
 * svmperf patched for quantification (see below)
 * joblib
@@ -92,5 +92,8 @@ for quantification.
 This patch extends the former by also allowing SVMperf to optimize for 
 _AE_ and _RAE_.
   
+  
+## Wiki
 
-
+Check our [Wiki](https://github.com/HLT-ISTI/QuaPy/wiki) in which many examples
+are provided.
diff --git a/quapy/data/preprocessing.py b/quapy/data/preprocessing.py
index 01509ef..26696b4 100644
--- a/quapy/data/preprocessing.py
+++ b/quapy/data/preprocessing.py
@@ -81,9 +81,6 @@ def standardize(dataset: Dataset, inplace=True):
         return Dataset(training, test, dataset.vocabulary, dataset.name)
 
 
-
-
-
 def index(dataset: Dataset, min_df=5, inplace=False, **kwargs):
     """
     Indexes a dataset of strings. To index a document means to replace each different token by a unique numerical index.