Dense To Sparse

This node converts 'Dense' binary (bitvector) or count (bytevector) fingerprints to the corresponding 'Sparse' representation

NB Sparse fingerprints are restricted to Long.MAX_VALUE in length and Integer.MAX_VALUE cardinality whereas Dense fingerprints are length-restricted to Integer.MAX_VALUE

This node was developed by Vernalis Research. For feedback and more information, please contact


Select the fingerprint column
Select the incoming fingerprint column
Keep input columns
Keep the input fingerprint column in the output table?

Input Ports

Table of 'dense' fingerprints. Acceptable fingerprint formats are DenseBitVector.

Output Ports

Table with 'sparse' representation of fingerprints


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