k2-fsa / k2

FSA/FST algorithms, differentiable, with PyTorch compatibility.

https://k2-fsa.github.io/k2

k2-fsa/k2 Issues

ModuleNotFoundError: No module named '_k2'
Closed 2 months ago2
FST is going down abruptly.
Closed 2 months ago7
A warning is always printed when there is an extreme reduction in the encoder output frame rate.
Closed 3 months ago2
K2 installation is not working (not up to date for the new cuda and pytorch versions)
Closed 3 months ago4
Installation on Windows with GPU
Updated 4 months ago2
Can not copy k2.RaggedTensor from CPU to GPU by RaggedTensor.to(device_id)
Closed 5 months ago1
K2 installation on Windowd
Updated 6 months ago15
Question about k2.union() function.
Closed 6 months ago4
Question Clarification on streaming decoding for HLG
Closed 8 months ago7
Question about the implementation of MWER
Closed 7 months ago2
Could k2.ctc_graph() be replaced by k2.ctc_topo() + k2.compose() ?
Closed 7 months ago6
zipformer error
Closed 7 months ago26
k2 source build PyTorch 2.1 + Cuda 12.1 fail.
Closed 7 months ago5
in doc of k2 ，there is a mistake in explain for autograd in log semiring
Closed 7 months ago2
Use system kaldifeat
Updated 8 months ago1
Big gap in WER between online and offline CTC decoding
Updated 8 months ago36
any possibility / estimation of work necessary to support `mps` device
Updated 8 months ago2
Possible to install k2 in MacOS Apple Silicon
Closed 9 months ago7
Install k2 problem
Closed 10 months ago6
K2 decoder slow 🐌
Closed 10 months ago15
Compile LG: When arpa is large, an error occurs
Closed 10 months ago6
Question about frame number attribute on lattice
Closed 10 months ago13
LG decoding，FSA is not safe for different utt
Closed 10 months ago5
Recommended ways to install k2
Updated 10 months ago4
Provide manylinux wheels
Closed 10 months ago2
Installation error - /usr/bin/ld: final link failed: Bad value
Closed 10 months ago2
When to use k2.ctc_topo with modified=True?
Closed 10 months ago3
Provide a script to install k2 automatically
Updated a year ago4
Training with custom CTC topology (with no blanks)
Updated a year ago1
HLG cannot be determinized after converting to openfst format
Updated a year ago
Missing complete Segment output
Updated a year ago15
RuntimeError: CUDA error: invalid configuration argument
Updated a year ago1
k2 compiled without CUDA support
Closed a year ago1
y = k2.RaggedTensor(y).to(device) RuntimeError: Some bad things happened. Please read the above error messages and stack
Updated a year ago11
build from source and get UnicodeDecodeError when importing k2
Updated a year ago5
adding inference_mode() causes "Inference tensors do not track version counter"
Updated a year ago2
Issue with swoosh_r
Closed a year ago3
Online determinization
Updated a year ago7
Decode a Kaldi model with k2
Closed a year ago2
k2::TopSorter::TopSort assertion, but only when using GPU
Updated a year ago22
Installation
Updated a year ago4
Questions for compiling k2 on the ROCm environment
Closed a year ago5
Build with CUDA 12.x is broken in Docker
Closed a year ago1
ModuleNotFoundError: No module named '_k2'
Closed a year ago14
empty Fsas and RaggedTensors are truthy
Updated a year ago
Build from source, rnnt_loss_test_py Failed
Updated a year ago6
problem build from source
Closed a year ago5
Compilation error with `CUDA_cublas_LIBRARY`
Closed a year ago2
Regarding composing
Updated a year ago7
Failed to build k2 from source due to an error in deserialization.cu
Updated a year ago