Dear Sonali, I personally don't have any matlab code for WAH compression, however, it might be possible to export the functionality of FastBit through a mex file to matlab. Maybe some on the FastBit mailing list is aware of something along this line?
Good luck. John On 5/19/2010 1:59 AM, sonali priyadarsini wrote: > Hello sir, > I am Sonali Priyadarsini.Want some help from u on thesis work which is > based on BITMAP JOIN INDEXING. Here we are using two algorithm, first > one is ADAPTIVE CODE ORDERING ALGORITHM (ACO) which is used to reorder > the tuples of bitmap and second one is the WORD-ALIGNED HYBRID > COMPRESSION METHOD (WAH) which is used to compress the no. of bits of a > bitmap. > Sir i cant write the proper matlab code for these two algorithm.If u > help me by giving these code then i was very thank full to u. > Thank u sir > > _______________________________________________ FastBit-users mailing list [email protected] https://hpcrdm.lbl.gov/cgi-bin/mailman/listinfo/fastbit-users
