CAT is more than a CRF-based ASR toolkit: it provides a complete workflow for data-efficient end-to-end ASR, supporting CTC, CTC-CRF, RNN-T, and language-model training and inference.
☆368Feb 5, 2026Updated 4 months ago
Alternatives and similar repositories for CAT
Users that are interested in CAT are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- PyTorch implementation of LF-MMI for End-to-end ASR☆221Jan 14, 2021Updated 5 years ago
- FSA/FST algorithms, differentiable, with PyTorch compatibility.☆1,346Updated this week
- ☆76Mar 18, 2022Updated 4 years ago
- A torch implementation of a recursion which turns out to be useful for RNN-T.☆149Aug 25, 2023Updated 2 years ago
- CUDA-Warp RNN-Transducer☆216Feb 22, 2023Updated 3 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- End-to-end ASR/LM implementation with PyTorch☆594Aug 30, 2021Updated 4 years ago
- a lightweight speech processing toolkit based on Pytorch and (Py)Kaldi☆354Dec 25, 2020Updated 5 years ago
- Towards hot directions in industrial end to end speech recognition☆330Nov 30, 2021Updated 4 years ago
- E2E system with LF-MMI; word N-gram for Mandarin☆167Apr 29, 2022Updated 4 years ago
- ☆277Jan 15, 2021Updated 5 years ago
- A SPMI Lab toolkit for language models.☆11Apr 12, 2017Updated 9 years ago
- A fast parallel implementation of RNN Transducer.☆314Jun 7, 2023Updated 3 years ago
- A No-Recurrence Sequence-to-Sequence Model for Speech Recognition☆378Jul 21, 2022Updated 3 years ago
- Memory efficient transducer loss computation☆70Jun 10, 2022Updated 4 years ago
- GPUs on demand by Runpod - Special Offer Available • AdRun AI, ML, and HPC workloads on powerful cloud GPUs—without limits or wasted spend. Deploy GPUs in under a minute and pay by the second.
- Kaldi-compatible online & offline feature extraction with PyTorch, supporting CUDA, batch processing, chunk processing, and autograd - P…☆213Updated this week
- ☆1,434Jun 11, 2026Updated 2 weeks ago
- Moved to https://github.com/k2-fsa/icefall☆146Oct 13, 2022Updated 3 years ago
- Tools for handling multimodal data in machine learning projects.☆1,137Updated this week
- An extension of thu-spmi/CAT which contains a full-fledged implementation of CTC-CRF for Tensorflow.☆12Jul 5, 2021Updated 4 years ago
- Kaldi model converter to ONNX☆249Jan 27, 2023Updated 3 years ago
- Efficient Neural Architecture Search via Straight-Through Gradients☆13Nov 12, 2020Updated 5 years ago
- Pronunciation lexicon covering both English and Chinese languages for Automatic Speech Recognition.☆263Oct 11, 2019Updated 6 years ago
- SpeechIO Leaderboard: a large, robust, comprehensive, benchmarking platform for Automatic Speech Recognition.☆544Mar 29, 2025Updated last year
- GPUs on demand by Runpod - Special Offer Available • AdRun AI, ML, and HPC workloads on powerful cloud GPUs—without limits or wasted spend. Deploy GPUs in under a minute and pay by the second.
- A ctc decoder for both online and offline asr model☆66Nov 18, 2023Updated 2 years ago
- 3M: Multi-loss, Multi-path and Multi-level Neural Networks for speech recognition☆119Jun 22, 2022Updated 4 years ago
- Chinese text normalization for speech processing☆732Mar 18, 2023Updated 3 years ago
- experiments with RETURNN☆162Jun 18, 2026Updated last week
- A Fast Sequence Transducer Implementation with PyTorch Bindings☆200Sep 20, 2022Updated 3 years ago
- Production First and Production Ready End-to-End Speech Recognition Toolkit☆5,148Jun 15, 2026Updated 2 weeks ago
- an open-source implementation of sequence-to-sequence based speech processing engine☆969Dec 2, 2022Updated 3 years ago
- The official repository of the Eesen project☆835May 23, 2019Updated 7 years ago
- Large, modern dataset for speech recognition☆728Feb 26, 2024Updated 2 years ago
- Bare Metal GPUs on DigitalOcean Gradient AI • AdPurpose-built for serious AI teams training foundational models, running large-scale inference, and pushing the boundaries of what's possible.
- A pure python module for reading and writing kaldi ark files☆268Mar 6, 2025Updated last year
- Yet another speech toolkit based on Kaldi and PyTorch☆173Jul 1, 2020Updated 5 years ago
- A pytorch wrapper for LF-MMI training and parallel training in Kaldi☆73Jun 8, 2022Updated 4 years ago
- Custom decoders for Kaldi☆80Jun 10, 2019Updated 7 years ago
- In this repository, I try to combine k2 with speechbrain to decode well and fastly.☆16Jun 17, 2022Updated 4 years ago
- ☆61Jan 31, 2023Updated 3 years ago
- A PyTorch implementation of Speech Transformer, an End-to-End ASR with Transformer network on Mandarin Chinese.☆810Apr 6, 2023Updated 3 years ago