General Context: The rapid increase of sequencing data in the last years led to an amount of data that is not manageable with current algorithms and data structures. For instance, at the moment it is not possible to find all experiments in the SRA containing certain genes with a specified expression profile. But if the data can not be found in a meaningful way, the information is lost despite the huge affords made to store these experiments.

Tool Description: Needle is a tool for storing sequencing experiments in such a way that approximate quantification of large sequencing data sets is possible.

Needle is based on the Interleaved Bloom Filter (IBF) and its basic idea is to store multiple IBFs for different expression levels.



For questions, comments, or suggestions please contact:

Mitra Darvish