Re: [Haskell-cafe] [ANN] bloomfilter 1.0 - Fast immutable and mutable Bloom filters

2008-06-03 Thread Ketil Malde
"Thomas Hartman" <[EMAIL PROTECTED]> writes: > What kind of speed do you get on your laptop for Data.Set? How much > faster is the bloom filter? I tried to modify examples/Words.hs to use Data.Set insted. The results look like this (first Bloom, second Data.Set, both compiled with -O2): nmd

Re: [Haskell-cafe] [ANN] bloomfilter 1.0 - Fast immutable and mutable Bloom filters

2008-05-31 Thread Thomas Hartman
What kind of speed do you get on your laptop for Data.Set? How much faster is the bloom filter? thomas. 2008/5/30 Bryan O'Sullivan <[EMAIL PROTECTED]>: > I'm pleased to announce the availability of a fast Bloom filter library > for Haskell. A Bloom filter is a probabilistic data structure that >

Re: [Haskell-cafe] [ANN] bloomfilter 1.0 - Fast immutable and mutable Bloom filters

2008-05-31 Thread David MacIver
On Sat, May 31, 2008 at 4:09 PM, Bryan O'Sullivan <[EMAIL PROTECTED]> wrote: > David MacIver wrote: > >> The Hashable stuff in there looks like it might be independently >> useful. > > Probably, yes. > >> Any interest in splitting it out into an independent package >> or is it really intended to be

Re: [Haskell-cafe] [ANN] bloomfilter 1.0 - Fast immutable and mutable Bloom filters

2008-05-31 Thread Bryan O'Sullivan
David MacIver wrote: > The Hashable stuff in there looks like it might be independently > useful. Probably, yes. > Any interest in splitting it out into an independent package > or is it really intended to be something fairly specific to the Bloom > filter implementation? I'll split them if the

Re: [Haskell-cafe] [ANN] bloomfilter 1.0 - Fast immutable and mutable Bloom filters

2008-05-31 Thread David MacIver
On Fri, May 30, 2008 at 11:30 PM, Bryan O'Sullivan <[EMAIL PROTECTED]> wrote: > I'm pleased to announce the availability of a fast Bloom filter library > for Haskell. A Bloom filter is a probabilistic data structure that > provides a fast set membership querying capability. It does not give > fal

[Haskell-cafe] [ANN] bloomfilter 1.0 - Fast immutable and mutable Bloom filters

2008-05-30 Thread Bryan O'Sullivan
I'm pleased to announce the availability of a fast Bloom filter library for Haskell. A Bloom filter is a probabilistic data structure that provides a fast set membership querying capability. It does not give false negatives, but has a tunable false positive rate. (A false positive arises when th