Vitor Santos Costa
|
abf9691282
|
fixes to hashing code.
|
2008-11-18 11:29:08 +00:00 |
|
Vitor Santos Costa
|
99c5cb3e36
|
new version of term_hash based on SWI-ideas.
It handles infinite terms, and it seems to be a better hash.
|
2008-11-18 11:28:11 +00:00 |
|
Vitor Santos Costa
|
1b98de440d
|
Improve Gibbs learning in CLP(BN).
|
2008-11-14 14:56:18 +00:00 |
|
Vitor Santos Costa
|
1be78e23ec
|
had shortcut for var-to-var unification.
|
2008-11-14 14:54:52 +00:00 |
|
Vitor Santos Costa
|
e62ae6be36
|
improve handling of local stack expansion.
|
2008-11-14 14:54:25 +00:00 |
|
Vitor Santos Costa
|
f5e1b6d029
|
fix bug in create array: argument order was reversed.
|
2008-11-14 14:53:44 +00:00 |
|
Vitor Santos Costa
|
0ef147459a
|
handle case where we can expand attributed variable stack
without having to grow stack physically.
|
2008-11-14 14:52:55 +00:00 |
|
Vitor Santos Costa
|
9296762791
|
fix bug in reserving space for queues.
|
2008-11-14 14:52:00 +00:00 |
|
Vitor Santos Costa
|
7a21ccb009
|
Include hack to unify two attributed variables, if the solver knows what
it is doing.
|
2008-11-14 14:50:54 +00:00 |
|
Vitor Santos Costa
|
8e9fde1c6c
|
backtrack global hash table.
|
2008-11-14 14:50:04 +00:00 |
|
Vitor Santos Costa
|
99248795c9
|
support for learning CLP(BN) programs from Aleph
|
2008-11-13 09:03:53 +00:00 |
|
Vitor Santos Costa
|
1c334ea198
|
fix bad marking of attributed variables from trail.
|
2008-11-13 09:03:27 +00:00 |
|
Vitor Santos Costa
|
6920041189
|
fix bad size in grow stack
|
2008-11-13 09:02:33 +00:00 |
|
Vitor Santos Costa
|
297ea16dcb
|
fix type in gprof
|
2008-11-05 13:28:44 +00:00 |
|
Vitor Santos Costa
|
3f491b8666
|
small fixes
|
2008-11-04 17:02:26 +00:00 |
|
Vitor Santos Costa
|
e19a8eeb87
|
fix case where index has no clauses.
|
2008-11-04 17:01:57 +00:00 |
|
Vitor Santos Costa
|
13fb5d5156
|
fix underflows when computing marginals.
|
2008-11-04 03:55:49 +00:00 |
|
Vitor Santos Costa
|
0dc7d3492d
|
move aggregate support to aggregates.
|
2008-11-04 03:32:59 +00:00 |
|
Vitor Santos Costa
|
e19a7e6b61
|
include aggregate preparation in here.
|
2008-11-04 03:31:50 +00:00 |
|
Vitor Santos Costa
|
c81bc96fd0
|
fix EM support
|
2008-11-04 03:30:12 +00:00 |
|
Vitor Santos Costa
|
43365003dc
|
support for EM with JT
use vel as default.
|
2008-11-04 03:29:11 +00:00 |
|
Vitor Santos Costa
|
8a9d66d001
|
more fixes to improve aggregate performance:
handle evidence on children and root nodes.
make graphviz call on top-level.
|
2008-11-04 00:46:17 +00:00 |
|
Vitor Santos Costa
|
f6c5d16f63
|
use avg CPT type.
how to deal with it is a solver problem, not an app issue.
|
2008-11-03 16:02:15 +00:00 |
|
Vitor Santos Costa
|
45df10e86d
|
use avg cpt type.
|
2008-11-03 16:01:39 +00:00 |
|
Vitor Santos Costa
|
8938666bf5
|
add sum_list/3
|
2008-11-03 16:00:22 +00:00 |
|
Vitor Santos Costa
|
259313b603
|
fix the case when you refer a variable that does not affect the marginals.
|
2008-11-02 16:00:46 +00:00 |
|
Vitor Santos Costa
|
4490aa4bb6
|
predicate was not defined, so it should not be exported.
|
2008-11-02 16:00:19 +00:00 |
|
Vitor Santos Costa
|
53b8aa471c
|
just small changes of paramters.
|
2008-11-02 15:59:41 +00:00 |
|
Vitor Santos Costa
|
941d3c3f13
|
EM was not checking for convergence properly.
|
2008-11-02 15:58:29 +00:00 |
|
Vitor Santos Costa
|
ac34be01b0
|
support for randomising or making uniform all distributions before starting EM
|
2008-11-01 21:09:08 +00:00 |
|
Vitor Santos Costa
|
4f1d7d0524
|
make this example a more uniform example.
|
2008-11-01 21:08:47 +00:00 |
|
Vitor Santos Costa
|
11e02be540
|
fixes to work with gibbs and vel.
|
2008-11-01 11:52:54 +00:00 |
|
Vitor Santos Costa
|
de79f30e45
|
use influences
fixes to work with EM.
|
2008-11-01 11:52:10 +00:00 |
|
Vitor Santos Costa
|
c6bb7e9dfe
|
small interface fixes, use influences
|
2008-11-01 11:51:36 +00:00 |
|
Vitor Santos Costa
|
0ff1552370
|
normalise_CPT actually works on joints.
|
2008-11-01 11:49:38 +00:00 |
|
Vitor Santos Costa
|
ccbd6aea5b
|
add new interface function to obtain key for a distribution
|
2008-11-01 11:48:53 +00:00 |
|
Vitor Santos Costa
|
4cebf98f0c
|
fix bad variable passing
separate graph initilialisaton phase so that this can be done only once.
|
2008-11-01 11:47:56 +00:00 |
|
Vitor Santos Costa
|
08a736fea2
|
improve EM solver interface.
|
2008-11-01 11:47:17 +00:00 |
|
Vitor Santos Costa
|
c968576cb4
|
install Markov blanket analyser.
|
2008-11-01 11:46:08 +00:00 |
|
Vitor Santos Costa
|
4a2aa23c5b
|
more CLP(BN) fixes, add softening option when computing MLE estimators.
|
2008-10-31 15:11:27 +00:00 |
|
Vitor Santos Costa
|
61f35779a0
|
make sure we include every vertex.
|
2008-10-31 14:10:57 +00:00 |
|
Vitor Santos Costa
|
9c1ee7ba34
|
add matrix_row to get a row of a matrix
fix a bit of error handling.
|
2008-10-31 09:47:58 +00:00 |
|
Vitor Santos Costa
|
aca06e16fc
|
fix bad call to map_tree (obs from Paulo Moura).
|
2008-10-31 09:42:32 +00:00 |
|
Vitor Santos Costa
|
e66e7c86bc
|
more fixes to use matrices in gibbs sampling.
|
2008-10-31 09:41:52 +00:00 |
|
Vitor Santos Costa
|
6408ae52ac
|
we do not always want logarithms for CPTs.
|
2008-10-31 09:41:02 +00:00 |
|
Vitor Santos Costa
|
1d4dc2b0d7
|
we do not always want logarithms for CPTs.
|
2008-10-31 09:40:05 +00:00 |
|
Vitor Santos Costa
|
365f454755
|
use standard library for topsort.
|
2008-10-31 09:39:26 +00:00 |
|
Vitor Santos Costa
|
20e08fb549
|
find the variables connected with a variable, and all variables that may
affect each other.
|
2008-10-29 20:55:32 +00:00 |
|
Vitor Santos Costa
|
fa0d580faa
|
make sure that we always consider evidence.
fix interface.
|
2008-10-29 20:54:15 +00:00 |
|
Vitor Santos Costa
|
d1db0d68ea
|
distribution is now named through its structure, not just the main functor.
|
2008-10-29 20:52:56 +00:00 |
|