{"adoption": {"forks": 477, "observed_at": "2026-08-28T04:06:00.684108+00:00", "stars": 1968}, "canonical_url": "https://ross.abutalabs.com/products/masr", "card": {"archived": false, "artifact_type": "library", "description": "中文语音识别; Mandarin Automatic Speech Recognition;", "domain": ["speech-processing", "machine-learning"], "enriched": true, "function": ["speech-recognition", "machine-learning", "deep-learning", "audio-processing"], "health_score": 20, "homepage": null, "language": "Python", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["nobody132/masr"], "name": "nobody132/masr", "platform": ["python"], "pushed_at": "2024-07-25T10:15:30+00:00", "repo": "nobody132/masr", "stars": 1968, "tags": ["mandarin", "chinese-asr", "pytorch", "wav2letter", "gated-convolutional-network", "aishell-1", "pretrained-models", "natural-language-processing", "linux", "gpu"], "topics": ["speech-recognition", "chinese-speech-recognition", "mandarin-chinese", "pytorch"], "urls": [], "use_cases": ["transcribe Mandarin Chinese audio to text", "train a Chinese speech recognition model on AISHELL-1", "experiment with convolutional neural networks for ASR", "fine-tune or evaluate a Mandarin ASR model by CER", "integrate Chinese voice input into a Python application", "study how GLU activations affect ASR convergence"], "what_it_is": "MASR is an end-to-end Mandarin Chinese automatic speech recognition project built on a gated convolutional neural network (similar to Wav2Letter but using GLU activations) implemented in PyTorch. It includes pretrained models trained on the AISHELL-1 dataset (~150 hours) and supports optional external language models to reduce character error rate.", "when_to_avoid": ["you need production-grade accuracy comparable to industrial ASR systems", "you need multilingual or non-Mandarin speech recognition", "you want a maintained project with a clear license for commercial use", "you need streaming/real-time low-latency ASR out of the box"], "when_to_choose": ["you need offline Mandarin speech recognition in Python with PyTorch", "you want a small, readable reference implementation of convolutional ASR for Chinese", "you want pretrained Chinese ASR models without heavy infrastructure", "you are researching gated convolutional networks for speech recognition"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/masr", "repo": "nobody132/masr", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:00.684108+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:05:11.993524+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1f8f7bc3508bcf4930cc3d580cdba479759dc1bdd356ce0c83faaa9e0b7c7979", "fetched_at": "2026-08-28T04:06:00.684108+00:00", "kind": "readme", "missing": false, "url": "https://github.com/nobody132/masr"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2675, "days_push": 769, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}