Update README.md

README.md

@@ -1,5 +1,43 @@
 ---
 license: cc-by-nc-sa-4.0
+pretty_name: INTERCHART
+tags:
+- charts
+- visualization
+- vqa
+- multimodal
+- question-answering
+- reasoning
+- benchmarking
+- evaluation
+task_categories:
+- question-answering
+- visual-question-answering
+task_ids:
+- visual-question-answering
+language:
+- en
+dataset_info:
+  features:
+  - name: id
+    dtype: string
+  - name: subset
+    dtype: string
+  - name: context_format
+    dtype: string
+  - name: question
+    dtype: string
+  - name: answer
+    dtype: string
+  - name: images
+    sequence: string
+  - name: metadata
+    dtype: json
+pretty_description: >
+  INTERCHART is a diagnostic benchmark for multi-chart visual reasoning across three tiers:
+  DECAF (decomposed single-entity charts), SPECTRA (synthetic paired charts for correlated trends),
+  and STORM (real-world chart pairs). The dataset includes chart images and question–answer pairs
+  designed to stress-test cross-chart reasoning, trend correlation, and abstract numerical inference.
 ---
 
 # INTERCHART: Benchmarking Visual Reasoning Across Decomposed and Distributed Chart Information