dlwh (David Hall)

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Name: David Hall

Email

Website/Blog: http://dlwh.blogspot.com

Location: Berkeley, CA

Member Since: May 07, 2008 (about 1 year)

Following 6 githubbers and watching 13 repositories view all →

Public Repositories (7)

- 4
- 2
scalanlp-core

ScalaNLP's core library. Provides useful routines for natural language processing (NLP) and machi...

Forked from scalanlp/scalanlp-core Wed Jul 08 16:35:12 -0700 2009

Last updated Sun Dec 13 11:49:19 -0800 2009
- 2
- 3
Scalala

Scalala is a high performance numeric linear algebra library for Scala, with rich Matlab-like ope...

Forked from scalala/Scalala Sat Jul 11 03:25:52 -0700 2009

Last updated Sun Dec 13 11:49:02 -0800 2009
- 1
- 1
scalanlp-fst

(Weighted) Finite State Transducers for Scala NLP

Last updated Sun Dec 13 11:48:49 -0800 2009
- 1
- 2
mahout

Mirror of Apache Mahout

Forked from apache/mahout Sat Jun 06 12:35:03 -0700 2009

Last updated Thu Jun 18 12:04:58 -0700 2009
- 1
- 10
git-sim

A tool to run sims (experiments) and store the results in git.

Forked from jwiegley/git-issues Thu May 07 23:24:40 -0700 2009

Last updated Tue May 12 23:53:30 -0700 2009
- 42
- 2
smr

Scala Map Reduce

Last updated Wed Sep 24 16:04:01 -0700 2008
- 1
- 0
sweethall

Central Repo for Sweet

Last updated Thu May 15 23:40:34 -0700 2008

Public Activity

dlwh pushed to master at dlwh/scalanlp-core Sun Dec 13 11:49:20 -0800 2009

HEAD is 9c24680b09899f99f5d28f354695910ee397e4ce

3 commits »

dlwh pushed to 280 at dlwh/Scalala Sun Dec 13 11:49:03 -0800 2009

HEAD is d533a103293e9ebdd6c941a6b23cd03839baec09

dlwh committed d533a103:

efficiency for SparseVector

dlwh pushed to master at dlwh/scalanlp-fst Sun Dec 13 11:48:51 -0800 2009

HEAD is 8ed95b1ecccecf11dd86e36fc32cbf413daa8a61

10 commits »

dlwh committed 8ed95b1e:

Make TrigramSemiring use SparseVectors.
dlwh committed 040fe98e:

speeds up singleSourceDistance a little bit.
dlwh committed ff474fa1:

Trigram Semiring now supports transducers
dlwh committed 989ca959:

Trigram Semiring. Like Bigram Semiring, only more.
dlwh committed d024b37c:

maybe better support for closures.
dlwh committed 9080a380:

sticking with an old version. fucking mvn.
dlwh committed 475c86c9:

closeTo and closure for Bigram rings.
dlwh committed 58424b0d:

new RC
dlwh committed a02b4022:

bigram semiring and better support for reweight
dlwh committed 95ad7ad1:

bigram semirings!

dlwh pushed to 280 at dlwh/Scalala Wed Dec 09 13:01:12 -0800 2009

HEAD is 592674bc9a4f93db8c8273137b39035fc9e316dc

2 commits »

dlwh pushed to master at dlwh/scalanlp-core Mon Dec 07 21:20:02 -0800 2009

HEAD is 0b39871cfcbab2ccaf86664df9c90d0ae3bea65c

3 commits »

dlwh pushed to master at dlwh/scalanlp-core Sat Dec 05 11:56:03 -0800 2009

HEAD is 7bcd9350c3056521bc6c9abff91d0e98ea8c0afa

4 commits »

dlwh pushed to master at dlwh/scalanlp-core Wed Nov 25 15:00:28 -0800 2009

HEAD is d1c49a04c0e8baa7eef8818f8b9d30a3c6c4901c

3 commits »

dlwh pushed to 280 at dlwh/Scalala Wed Nov 25 14:55:28 -0800 2009

HEAD is 55dde2ff999cc63f32ca236a715994dacbfdc733

2 commits »

dlwh pushed to master at dlwh/scalanlp-fst Thu Nov 19 10:22:10 -0800 2009

HEAD is 7f0f32592d07b02690f8bb6ed52d0a34d2714d2b

14 commits »

dlwh committed 7f0f3259:

Tests work/pass!
dlwh committed 99271021:

cleanup, error checking, efficiency.
dlwh committed a7e68b6b:

Refactored Distance to live outside of FST.
dlwh committed 0dbf2b5e:

prettification
dlwh committed 4933feaf:

small bug fix.
dlwh committed 6affd008:

isCyclic determines if the graph is cyclic.
dlwh committed 60ab26a2:

don't generate frivolous initial states
dlwh committed 7dfe5480:

A new kind of edit distance with a general cost fn
dlwh committed 1b22a1ae:

don't need logsum anymore.
dlwh committed daef7920:

newest scala 2.8 RC
dlwh committed c8360347:

performance improvements.
dlwh committed 9aceb663:

remove Minimize from Transducer, generalize it.
dlwh committed d1c90141:

keep track of finalWeight for KL minimization
dlwh committed b96d31bf:

make a graph with just connectivity.

dlwh pushed to master at dlwh/scalanlp-core Thu Nov 19 09:40:52 -0800 2009

HEAD is 9691ab2bbb5f70315ba3a78bcc4f2ed1de3cd18f

3 commits »

dlwh updated gist: 236445 Tue Nov 17 19:49:35 -0800 2009

package implicitfuck; import metascala.Nats._; import metascala.TLists._;

dlwh updated gist: 236445 Tue Nov 17 19:47:33 -0800 2009

package implicitfuck; import metascala.Nats._; import metascala.TLists._;

dlwh created gist: 236445 Mon Nov 16 16:05:52 -0800 2009

package implicitfuck; import metascala.Nats._; import metascala.TLists._;

dlwh pushed to 280 at dlwh/Scalala Sat Nov 14 10:03:06 -0800 2009

HEAD is fe81d23f02496513a17842f0d79c2df4d108fc08

2 commits »

dlwh pushed to master at dlwh/scalanlp-fst Wed Nov 11 14:17:22 -0800 2009

HEAD is 6adf29b1a1456d37b87a0a8e0a5d8fc4b32cb313

20 commits »

dlwh committed 6adf29b1:

refactored A* KBest to look a little nicer.
dlwh committed 2cef2fa6:

adds A* search to KBest list extraction
dlwh committed cea54586:

adds a few map forwarders.
dlwh committed 7ba0f2c1:

Prune by state thresholding
dlwh committed ed860bf2:

hopefully sped up KBest
dlwh committed f68aa8e6:

KL Minimize now minimizes!
dlwh committed 3768bd5e:

initial shot at KLMinimize, just as exploration
dlwh committed 462b5c4b:

make some things package protected. Ugh.
dlwh committed 72c67158:

import cleanup.
dlwh committed 484551f7:

Some work on state pruning. Find posterior probs
dlwh committed 1bea7bd6:

KBest list now returns an iterator.
dlwh committed c4b8408c:

scala nightly, and some other stuff.
dlwh committed 64a657e7:

tests for new minimization.
dlwh committed 7d4785fa:

completely revamped minimization
dlwh committed dc78f3d2:

reworked minimization to not suck as much,
dlwh committed d907107b:

fixed kbest derivation to remove epsilon.
dlwh committed 91eccfd7:

shrink and collapseArcs to remove dup arcs.
dlwh committed 6338ea1a:

KBest list extraction from an automaton.
dlwh committed d4a418f4:

made implicits in Transducer public.
dlwh committed 326635ac:

add support for rho to toString

dlwh pushed to master at dlwh/scalanlp-fst Fri Nov 06 01:13:39 -0800 2009

HEAD is 3eac63270ab1c5d84826fd90183dcbe5130f141c

8 commits »

dlwh committed 3eac6327:

logging for tests on errors.
dlwh committed 4006752e:

fixes closure in tropical and prob semirings
dlwh committed b50951c5:

fixes another bug in minimization, final weights
dlwh committed 1ec0cd69:

prefer cyclic cost
dlwh committed e5e191fe:

fixes allPathDistances
dlwh committed f96a12d9:

Get rid of the die state in DecayAutomaton.
dlwh committed 9b903024:

(minimization) fixes a bug involving final states
dlwh committed ff9577e7:

Minimize no longer automatically pushes weights.

dlwh pushed to master at dlwh/scalanlp-fst Wed Nov 04 22:21:42 -0800 2009

HEAD is 5d6e875d98e741f597e5b9ed58fcb48aad717da4

5 commits »

dlwh pushed to master at dlwh/scalanlp-fst Wed Nov 04 12:51:21 -0800 2009

HEAD is c44f20611c1ecef738ffdfd47e64271f97a4298f

7 commits »

dlwh pushed to master at dlwh/scalanlp-core Sat Oct 31 11:07:29 -0700 2009

HEAD is fb33182967c405a9e846b5a4f7fe1c961b179f74

3 commits »

dlwh pushed to master at dlwh/scalanlp-fst Fri Oct 30 17:46:02 -0700 2009

HEAD is 6ea5fcad3f6eec7fc503da3cdb1fe9d78b0f2459

20 commits »

dlwh committed 6ea5fcad:

composition now actually collapses arcs.
dlwh committed a29808fc:

Use Iterator not Seq for edges (memory)
dlwh committed bdcf7b93:

log(1+, not log1p (performance)
dlwh committed 75e83a98:

DecayAutomaton: geometric distribution on strings
dlwh committed b26188cb:

test case for expectation composition. incomplete.
dlwh committed 3dafabd3:

Added a decay parameter to ED so that
dlwh committed 272f1f35:

use debug log instead of printlns
dlwh committed 0a4c2ebd:

deal with infinity better for logAdd
dlwh committed 7e967e51:

factored out the expectation composition stuff.
dlwh committed b4438038:

cleanup to Transducer pushing. better filtering.
dlwh committed 74f25122:

fixes the test dependency.
dlwh committed 43f6d2e4:

fixes EditDistance weights.
dlwh committed c3e4ad3f:

theoretically speed things up. No idea if it will.
dlwh committed a1eb2cb2:

EditDistance was the one broken all along!
dlwh committed 30c6d005:

once more at composition.
dlwh committed d239d611:

EditDistance transducer
dlwh committed 246ce320:

missed a spot for automata
dlwh committed 141e661f:

Improved toString under the new regime of Alphabets.
dlwh committed d280cf5e:

Composition works again. Possibly better than before(?)
dlwh committed b179c5af:

edgesMatching fully coded. Let's see if it works.

dlwh pushed to master at dlwh/scalanlp-fst Sat Oct 24 22:56:29 -0700 2009

HEAD is 835c802a10638a8a953589a2215c7000a1b1ddfa

6 commits »

dlwh pushed to master at dlwh/scalanlp-core Sat Oct 24 21:46:56 -0700 2009

HEAD is 13d88193ecb91f06f6b5b17d20a92f8432953a38

dlwh committed 13d88193:

Latest Scala nightly.

dlwh pushed to master at dlwh/scalanlp-core Fri Oct 23 10:54:02 -0700 2009

HEAD is 23901b9ce86882c0386c033598e36ab30be10763

dlwh committed 23901b9c:

stats.sampling in the Tour!

dlwh pushed to master at dlwh/scalanlp-fst Tue Oct 20 10:48:00 -0700 2009

HEAD is d944603ffd3ab6809d9fcfeff614fb0754b774ba

dlwh committed d944603f:

minimization

dlwh pushed to master at dlwh/scalanlp-core Tue Oct 20 10:47:15 -0700 2009

HEAD is ffcc598d4eb29b77b759bad2578a4b87be2db41b

5 commits »

dlwh pushed to master at dlwh/scalanlp-fst Mon Oct 19 15:43:52 -0700 2009

HEAD is e9cdd3e6c5ffabe4552c17778ba3dd318c6b0739

2 commits »

dlwh pushed to master at dlwh/scalanlp-fst Mon Oct 19 13:06:51 -0700 2009

HEAD is 7614631c66a3391435dcda3e40c55c656463cf3e

3 commits »

dlwh pushed to master at dlwh/scalanlp-core Thu Oct 15 15:03:20 -0700 2009

HEAD is c1b15652f1b119ec6cc9d0766fb92b47428bf244

4 commits »

dlwh pushed to master at dlwh/scalanlp-core Wed Oct 14 22:08:36 -0700 2009

HEAD is 73b7b3668e83eef6b6b1b6b5a0007f0a157c3f77

9 commits »

dlwh committed 73b7b366:

test for SGD
dlwh committed c54d9fd4:

fixed a broken test.
dlwh committed f84f0e48:

cleanup
dlwh committed 4b6bc4dd:

Tests for PairedCounters.
dlwh committed 08590518:

fixed a test that fails because of log-space floating point errors.
dlwh committed f4f05213:

removed an erroneous logDiff
dlwh committed bcdc471c:

bugfixes and clean up related to Counters and LogCounters, plus more tests
dlwh committed a849cafc:

Bringing back the tests, with coverage!
dlwh committed c0e08c10:

latest scala nightly

dlwh pushed to 280 at dlwh/Scalala Wed Oct 14 14:08:15 -0700 2009

HEAD is f781a8ffdd3895db82614fb67043ee8415436983

dlwh committed f781a8ff:

fixed a bug where the default should be updated after updating elements in the tensor in += operations and cousins.

dlwh pushed to master at dlwh/scalanlp-fst Sun Oct 11 16:14:19 -0700 2009

HEAD is 91df10c0abd98139ade339c103a1c0b2cc1b4410

5 commits »

dlwh pushed to master at dlwh/scalanlp-fst Thu Oct 08 17:43:11 -0700 2009

HEAD is e1a76d87e715897ae1c942851f73c672dc157f75

3 commits »

dlwh pushed to master at dlwh/scalanlp-fst Tue Oct 06 13:20:20 -0700 2009

HEAD is 1c2d201c1b416accd9077c936d899a7f88892f0d

2 commits »

dlwh pushed to master at dlwh/scalanlp-core Sat Oct 03 22:16:36 -0700 2009

HEAD is 7a0ccbd041bfc1f2ffc5f8146b7260f2084c63a2

dlwh committed 7a0ccbd0:

Oh sweet god so many changes.

dlwh pushed to 280 at dlwh/Scalala Sat Oct 03 21:39:00 -0700 2009

HEAD is f4a8c8873c18bffb88ebe836abe1b8bc0800081b

2 commits »

dlwh (David Hall)

Following 6 githubbers and watching 13 repositories view all →

Public Repositories (7)

scalanlp-core

Scalala

scalanlp-fst

mahout

git-sim

smr

sweethall

Public Activity