Add title, description, article

README.md

@@ -1,5 +1,5 @@
 ---
-title: Ranking
+title: Turn Your Side-by-Side Comparisons into Ranking!
 emoji: 💯
 colorFrom: green
 colorTo: purple

app.py

@@ -117,6 +117,25 @@ iface = gr.Interface(
     outputs=gr.Dataframe(
         headers=['item', 'score', 'rank']
     ),
+    title='Turn Your Side-by-Side Comparisons into Ranking!',
+    description='''
+This easy-to-use tool transforms pairwise comparisons (aka side-by-side) to a meaningful ranking of items.
+
+As an input, it expects a comma-separated (CSV) file containing the following columns:
+
+- `left`: the first compared item
+- `right`: the second compared item
+- `winner`: the label indicating the winning item
+
+Possible values for `winner` are `left`, `right`, or `tie`.
+The provided example might be a good starting point of the format.
+
+As the output, this tool provides a table with items, their estimated scores, and ranks.
+    ''',
+    article='''
+This tool implements the tie-aware ranking aggregation algorithm as described in
+[Efficient Computation of Rankings from Pairwise Comparisons](https://www.jmlr.org/papers/v24/22-1086.html).
+    ''',
     allow_flagging='never'
 )