Update Math2 to InsCD binary version

Math2/concept_hierarchy.csv

@@ -0,0 +1,36 @@
+0,7
+2,3
+2,4
+2,7
+5,15
+6,1
+6,5
+6,15
+8,9
+10,0
+10,4
+11,2
+11,3
+11,4
+11,7
+12,1
+12,3
+12,5
+12,6
+12,8
+12,15
+13,2
+13,4
+13,6
+13,7
+13,8
+13,9
+13,15
+14,0
+14,2
+14,4
+14,5
+14,6
+14,7
+14,10
+14,15

Math2/metadata.yaml

@@ -1,13 +1,10 @@
 student_num: 3911
-exercise_num: 20
+exercise_num: 16
 knowledge_num: 16
-label_type: continuous
 source:
-  origin: EduData
-  archive: math2015.rar
+  origin: InsCD
+  archive: math2_2015_full_data.zip
   dataset: Math2
-  derived_from: math2015/Math2
 files:
-  raw_score_matrix: raw_score_matrix.csv
-  exercise_metadata: exercise_metadata.tsv
-  knowledge_names: knowledge_names.txt
+  graph: semantic_relation.csv
+  hierarchy: concept_hierarchy.csv

Math2/q_matrix.csv

@@ -14,7 +14,3 @@
 1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0
 0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0
 0,0,0,0,0,0,0,0,0,0,1,0,0,1,1,0
-1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0
-0,0,0,0,1,0,0,0,0,0,1,1,0,1,1,0
-0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0
-0,0,0,0,0,0,0,0,0,0,1,0,0,1,1,0

Math2/semantic_relation.csv

@@ -0,0 +1,16 @@
+0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1
+0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0
+0,0,1,1,1,0,0,1,0,0,0,0,0,0,0,0
+0,1,0,1,0,1,1,0,1,0,0,0,0,0,0,1
+0,0,1,0,1,0,1,1,1,1,0,0,0,0,0,1
+1,0,1,0,1,1,1,1,0,0,1,0,0,0,0,1
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0