OpenFst
Forum Archives
OpenFst Forum 2012 Archive
Use .fst Files
FST and Rational Kernels - Computational Biology
openfst version with glog and gflags
Conflicting #define in <fst/string.h>
3-way composition
composition yields empty file
How to get possible paths of a word from the pre-built fst
Extract all possible outputs
ArcSort, Compose and transducers without start states
Version 1.3.1 not available
Newbie question about determinization in the log semiring
PDT intersection
C++11 compatibility
dynamic PowerArc
"Wildcard" (?, @) arcs?
Change version numbering when updating downloads
composition in sparse semiring time and memory issues
Determinization on functional FSTs
Issues with using fstdraw on sample FST
how to extract input and output symbols from fst file?
how to extract input and output symbols from fst file?
fstinfo on models created with opengrm
k-shortest path on PDT?
Cannot link openfst in Ubuntu (3.0.0-19-server #33-Ubuntu, x86_64) with gcc 4.6.1
OpenFST 1.3 and Unicode
Adding arcs to a sorted fst
fstencode problem
Problem in shared JNI library. Symbol not found: _FLAGS_fst_align
Current usage of .FstType() and .ArcType()
"State structure" of FST after look-ahead composition
FATAL: FastLogAcumulator::LogMinus: f1 >= f2 with f1 = 0 and f2 = 0
Compatibility issues with new C++0x (C++11) and gcc 4.6
Cannot figure how to get reference to pass to SingleShortestPath
Converting from Tropical Weight to Log Weight
Thrax newbie question
far weirdness strikes again
Minimizing an unweighted transducer is slow
Using feature vector as input
Segmentation Fault at initialization (Static Order Initialization Fiasco instance?)
Problem with PhiMatcher: "ComposeFst: 1st argument cannot match on output labels and 2nd argument cannot match on input labels (sort?)."
NumArcs(stateId) in a delayed FST without expanding
Can I use Rho/Phi matchers together with LookAheadMatcher?
Update on composition with failure transitions?
Need an example for using LookAheadComposeFilter with LookAheadMatcher.
OpenFst Forum 2011 Archive
Can ComposeFst "shift" input labels?
Can you please explain why ProjectFst< StdArc >(C, PROJECT_OUTPUT) does not work, when C is of the type ComposeFst
?
reduce memory consumption of fstcompile
google-like autocomplete and openfst
Bit of confusion on usage of ExpectationArc
Nice way of computing total cost of all paths in FST?
Link errors in ubuntu linux
Link errors in ubuntu linux
HistogramPruneQueue ? or, ConstantSizeQueue ?
Modifying an arc in constant time
fstshortestpath gives reversed output?
Odd behavior for RmEpsilon for Fst with LogArc
Bug in VectorFst?
Minimize gives different results on different systems
Help with setting up openfst on windows7
not-integer StateId's - is it possible?
Running stream of input through FST and obtaining output and total weight
More updated documentation on OpenFst internals?
Customized composition
Modifying arc using matcher
Bug in RmEpsilon and arcs with a weight of Zero() ?
Why doesn't LogArc work for shortest path algorithm?
1.1 Version source?
List-based Fst ?
StringWeight and epsilon
FSTs with Predicates
How to populate GallicArc?
Transducer learning algorithm (e.g. OSTIA) in openfst
why log/tropical semiring is -log(p), not just log?
compare weights
using ToGallicMapper for alternative transition representation with ProductWeight or GallicWeight
Trying to minimize an automaton leaves the automaton unchanged
Openkernel question
SegFault
What is Segmentation fault?
wFSTs as language model
fst determinization and minimization problem
rho and sigma in openfst
Cache usage in delayed composition of cached ComposeFsts
how to use compose to reverse an fst?
Converting a grammar to an wfst
Epsilon Normalization and its effect on Weight Pushing
fstdeterminize vs. Determinize()
Determinizing cascade for ASR
Bash Completion Script
Building OpenFST with unicode support on Mac OSX 10.6.
FST Minimization
how to use fst to input and output?
Memory leaks after deleting transducers
Has anyone used OpenFST for morphological analysis?
OpenFst Forum 2010 Archive
On the fly composition
About FST recognition and transduction algorithm
LoG composition eps normalization runs out of memory
N-gram model computation
Thread safety
Shell command: Print all words / create FST from word list
Edit Distance- compose 3 fst
When is it "safe" to call Synchronize() ?
Unable to minimize already determinized transducer
Pre-Determinization Algorithm
FST Determinization Question
compiler warning comparison signed and unsigned
Determinize problem and Composition filters
Shortest Path with constraints
Compose FST
Compact fst
Incremental redundancy reduction
Forward / Backward variables
'fst::Cast' : ambiguous call to overloaded function
Compiling openfst-1.2.3 with Visual C++ 2008 Express
Lookahead Composition Filter with RhoMatcher
unexpected composition result
far weirdness
unweighted transducers
compilation needs -ldl
Random FST generation
Convert machine from FSM to FST
FAST_LOG_PROB_ARC_SELECTOR
Compiling 1.2.1 on Mac OSX
Application of RTNs?
Mindtuning for PDT?
pre-determinization
fstepsnormalize
fstcompose output
Compiling openfst-1.2 on cygwin
ReplaceFst() and testing for CyclicDependencies
Multithreading in OpenFST
memory problem in fstcompose
Composition and ShortestPath
transducing phoneme lattices using WFSTs
Probabilities as weights
Deleting arcs in an Fst
arcsum.h and arcmerge.h minor bug?
Memory footprint of an Fst
hbka reference paper
Problems with fstshortestpath
Is it possible to use fstcompile to construct an acceptor instead of a transducer?
Missing installation files for creating a user-defined arc type?
Problems on Ubuntu Linux 9.10
Relabel() and epsilon Properties
OpenFst Forum 2009 Archive
Finding n-shortest paths
Why is 64bit determinization slower 100 times than 32bit determinization?
Adding other properties to arcs
k-closed semirings
ReWeight: Working Example
read function causes problems
Determinization increases size of FST
ArcSort error with Mutable FSTs
do we have a transition that encodes a fail transition?
regular expression compiler
Traverse the FST to check if it accepts a string or not and give appropriate output
compute weight automatically
how to remove a weighted FSA's weights?
Performance issues?
Label pushing - unexpected behavior?
Problem with Determinize and Minimize
Constrains for the maximum size of the FSTs?
RmEpsilon, AutoQueue and Queue Disciplines
a stand in symbol for any symbol; printing out the strings for FSA
det(L o G) becomes more complex than L o G
How to deal with < / s > label in constructing ngram model
Switching weight pushing in the log semiring and in the tropical semiring
Compiling openfst-1.1 on cygwin
build 64bit openFST
valgrind complaints with Replace on openfst-1.1
very slow delayed union on openfst 1.1
Transforming a collection of strings
AT&T FsmLib vs openFST for exe ussage
What semiring is the default in fstminimize, fstdeterminize ?
problem with compiling openfst on Windows with Visual Studio 2008
OpenFst and AT&T FSM support UTF8 or Unicode Encoding?
Pattern Matching using Mohri 1997 algorithm
Pruning without changing state ID's.
User-defined Flags
auxiliary symbols and a speech recognition cascade
Converting a "linearized transducer" into a true transducer FST
A few small bugs
OpenFST vs. BOOST Graph Library for operations on language models
N-way Composition Support
New behaviour of SetInputSymbols/SetOutputSymbols ?
Sat vocabulary building software
Mindtuning for the Encode/Determinize/Decode workaround
config.h
Minor bug in assignment operator
When is it safe to RmEpsilon(), Determinize(), Minimize() When is it safe to automatically RmEpsilon(), Determinize() and/or Minimize()
Compiling openfst-1.0 on cygwin
fstcompose memory consumption?
possibility of facing infinite loop in fstdeterminize
Minor fixes needed to compile with GCC 4.3
Ignore(A, B, &C) algorithm?
Documentation of OpenFst binary file format?
OpenFst Forum 2008 Archive
Patch for GNU autotools including libtool for OpenFst 20080422
Determinize, Sequentialize, Subsequentialize
Determinize and functional transducers
Request: Determinize in place
StateIterator and the Start state
Failure transitions
Interactive manual testing of an FST
Easy way to query the number of paths in an FST?
About Factoring Algorithm of WFST
Here is a patch to use CMake for builds (tested on Linux and Mac OS X)
SymbolTable::size()
Efficient Way of Taking the Union of Several FSTs
possible bug in fstdeterminize in case of log semiring
LM using FST
compilation gotcha with spaces in directory names
Input and output alphabets
Interpreting complement character ranges
Mindtuning: value of separate input and output symbol tables?
"Normalizing" arc/final weights on an FST?
Natural code for printing all strings accepted by an FST?
Why is TropicalWeight considered standard?
Compiler error on Determinize().
New Release of OpenFst?
Another newbie question
OpenFst Forum 2007 Archive
Newbie question: compiling a C++ program using the OpenFst library
Autoconfiscating patch
Lazy VectorFst?
porting openfst to Windows
Evaluating the Weights
fstminimize
fstdeterminize
make on 64-bit Linux
deleting transducers?
Crossproduct and Complement
AT&T FSM format (text format) and Unicode
ShortestDistance
composition of FSTs
write FST in AT&T FSM format
VectorFst
Determininizg / Minimizing
Multicharacter Labels
changing an arc weight
labels and integers
compiling OpenFst beta on macosx
creating string fsa via c++ code
--
Cyril Allauzen - 2014-04-21
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Topic revision: r2 - 2018-04-23 - MichaelRiley
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