HIV database:
Chemical structure data on compounds with/without anti-HIV activity*.
Database Schema

80 relations, 86 attributes

Training data

Description:

Compound has anti-HIV activity.

Select training examples, unselect testing examples.

Positive examples:

Negative examples:

Training:

Positive examples:

Negative examples:

Testing:

Positive examples:

Negative examples:

Learn Clear
HIV database:
Chemical structure data on compounds with/without anti-HIV activity*.
Original Schema

80 relations, 86 attributes

Denormalization
4NF Schema

77 relations, 83 attributes

Description: Compound has anti-HIV activity.

of 1 rule(s)
of 1 rule(s)
of 1 rule(s)
of 1 rule(s)
Precision
Recall
Precision
Recall
Precision
Recall
Precision
Recall
Database statistics:
  • Tuples in Original Schema: 14M
  • Tuples in 4NF Schema: 7.8M
  • Positive examples: 5.8K
  • Negative examples: 36.8K