A large collection of Khmer language resources. Khmer is a language used by Cambodia.

Pull Requests are very welcomed!

• Khmer Characters - The Unicode Standard 15.0
• Khmer Encoding Structure - Unicode
• sillsdev/khmer-character-specification
• Khmer Layout Requirements
• wiki/Khmer_language
• wiki/Khmer_script
• wiki/Romanization_of_Khmer
• https://www.eki.ee/wgrs/rom1_km.pdf

• sillsdev/khmer-normalizer Normalize Khmer strings according to https://www.unicode.org/L2/L2022/22290-khmer-encoding.pdf
• automatic-phonemic-and-phonetic-transcription
• Khmer Word Segmentation - Rina Buoy
• Khmer natural language processing toolkit
• Khmer Limon to Unicode
• seanghay/split-khmer Split Khmer sentence into an array of words.
• seanghay/khmertokenizer
• seanghay/khmerword
• seanghay/khmernumber
• seanghay/khmernormalizer
• khmer-ocr-benchmark-dataset A standardized benchmark dataset for Khmer Optical Character Recognition (OCR) engine.
• Khmer utility functions
• Trey314159/KhmerSyllableReordering
• khmer-dictionary-tools
• nota/split-graphemes
• NextSpell - ពិនិត្យអក្ខរាវិរុទ្ធ, ខ្មែរ OCR, កាត់ពាក្យ
• khmercut A (fast) Khmer word segmentation toolkit.
• Socret360/akara-python AKARA: Open-Source Khmer Spell Checker
• khmer-latin-name-transformer
• native-khmer-g2p
• khmerphonemizer
• kfa A fast Khmer Forced Aligner powered by Wav2Vec2CTC and Phonetisaurus
• sosap(សូរសព្ទ) Python binding for Phonetisaurus
• khmer-unicode-converter Khmer Unicode Converter
• khmerpunctuate Punctuation Restoration for Khmer language
• khmerocr_tools Khmer OCR Synthetic Data Generator
• Socret360/jaws Just Another Word Segmenter (JAWS): A Graph Neural Network Model for Khmer Word Segmentation
• seanghay/khmersegment A Khmer word segmentation tool built for NIPTICT (now CADT) Khmer Word Segmentation CRF model.
• seanghay/khmer-acoustic-model-mfa Train an Acoustic Model for Khmer language with Montreal Forced Aligner
• seanghay/tha Tha (ថា) - A Khmer Text Normalization and Verbalization Toolkit
• seanghay/khmerpronounce Khmer Pronounciation Toolkit
• seanghay/khmer2number A Khmer word to number converter.

• khPOS (Khmer Part-of-Speech) Corpus for Khmer NLP Research and Developments
• ParaCrawl Corpus
• Asian Language Treebank (ALT) Project
• phylypo/segmentation-crf-khmer
• google/language-resources Lexicon, Text normalization and Verbalizer
• Illustrations and recordings for language learning Audio recodings and illustration
• seanghay/khmer-dictionary-44k
• seanghay/km-speech-corpus
• seanghay/bookmebus-reviews
• seanghay/khmer_mpwt_speech
• seanghay/khmer_kheng_info_speech
• seanghay/khmer_grkpp_speech
• High quality TTS data for Khmer
• Google FLEURS Audio Dataset
• mc4 A multilingual colossal, cleaned version of Common Crawl's web crawl corpus
• Khmer LineBreaking Dictionary
• Khmer tesseract-ocr
• Khmerlang Mobile Keyboard data
• Khmer Bible Recordings
• SleukRith Set
• Khmer annotation Annotated Khmer Dataset for Word spotting

• An End-to-End Khmer Optical Character Recognition using Sequence-to-Sequence with Attention
• Khmer Word Search: Challenges, Solutions, and Semantic-Aware Search
• Khmer Text Classification Using Word Embedding and Neural Networks
• Joint Khmer Word Segmentation and Part-of-Speech Tagging Using Deep Learning
• Building WFST based Grapheme to Phoneme Conversion for Khmer
• Query Expansion for Khmer Information Retrieval
• Building a Syllable Database to Solve the Problem of Khmer Word Segmentation
• Khmer Word Segmentation based on Bi-Directional Maximal Matching for Plaintext and Microsoft Word Document
• Khmer printed character recognition using attention-based Seq2Seq network
• Khmer Word Segmentation Using Conditional Random Fields
• A Large-scale Study of Statistical Machine Translation Methods for Khmer Language
• A Rule-based Approach for Khmer Word Extraction
• Khmer Word Segmentation and Out-of-Vocabulary Words Detection Using Collocation Measurement of Repeated Characters Subsequences
• The Standard Khmer vowel system: An acoustic study
• Towards Tokenization and Part-of-Speech Tagging for Khmer: Data and Discussion
• Towards deep learning on speech recognition for Khmer language
• A review of Khmer word segmentation and part-of-speech tagging and an experimental study using bidirectional long short-term memory
• Bi-directional Maximal Matching Algorithm to Segment Khmer Words in Sentence
• Detection and Correction of Homophonous Error Word for Khmer Language
• No Language Left Behind (NLLB)
• Phonological Principles And Automatic Phonemic And Phonetic Transcription Of Khmer Words
• Multi-lingual Transformer Training for Khmer Automatic Speech Recognition
• TriECCC: Trilingual Corpus of the Extraordinary Chambers in the Courts of Cambodia for Speech Recognition and Translation Studies
• Domain and Language Adaptation Using Heterogeneous Datasets for Wav2vec2.0-Based Speech Recognition of Low-Resource Language
• Khmer pronouncing dictionary: standard Khmer and Phnom Penh dialect
• ViTSTR-Transducer: Cross-Attention-Free Vision Transformer Transducer for Scene Text Recognition
• Explainable Connectionist-Temporal-Classification-Based Scene Text Recognition
• Toward a Low-Resource Non-Latin-Complete Baseline: An Exploration of Khmer Optical Character Recognition

• facebookresearch/fairseq/mms Text to Speech and Speech to Text
• Khmer Language Model using ULMFiT
• KHMER WORD SEARCH BASE ON SEMANTIC RELATION
• Khmer Audio Dictionary
• Khmer to IPA Converter
• Khmer Phonemizer
• Khmer Text-to-Speech MMS
• Khmer Part of Speech Tagging with XLM RoBERTa
• Whisper Small Khmer Fine-tuned
• Joint Word Segmentation and POS Tagging in Keras
• Socret360/akara-android
• vitouphy/wav2vec2-xls-r-300m-khmer
• vitouphy/wav2vec2-xls-r-1b-khmer
• Khmer Text Classification
• khmerlang/khmer-text-summarizer
• khmerlang/KhmerWordPrediction
• khmerlang/elasticsearch-analysis-khmerlang
• Khmer Fingerspelling
• isi-nlp/uroman Universal Romanizer
• pisethx/khmer-word-segmentation
• khmer-forced-aligner
• Fast Khmer Dictionary
• SEANLP: Southeast Asia Natural Language Processing
• Khmerlang-Keyboard
• ericvida/khtransliterator
• Khmer Unicode Converter
• chantysothy/KhmerUnicodeConverter
• Pretrained-BERT-model-for-Khmer-language
• Khmer Language Model for Handwritten Text Recognition on Historical Documents
• Khmer Single Word TTS
• SeaLLMs Large Language Models for Southeast Asia
• XLM-RoBERTa-Khmer Training from scratch using Masked Language Modeling task on 5M Khmer sentences or 162M words or 578K unique words for 1M steps. While being smaller than XLM-RoBERTa-Base

• Issues in Khmer syllable validation
• Khmer Machine Learning (ML) Experiment
• Using AI to Generate Khmer Baby Names
• How domnung.com Ranks Khmer News
• Text Classification with scikit-learn on Khmer Documents
• Multi-Class Text Classification on Khmer News Articles
• Word Segmentation of Khmer Text Using Conditional Random Fields
  • NLP: Text Segmentation Using Dictionary Based Algorithms
  • NLP: Text Segmentation with Ngram
  • NLP: Text Segmentation Using Naive Bayes
  • NLP: Text Segmentation Using Hidden Markov Model
  • NLP: Text Segmentation Using Maximum Entropy Markov Model
  • NLP: Text Segmentation Using Conditional Random Fields
• Khmer Language Model Using ULMFiT (Feb 2020)
• Creating a Khmer Language Model using BERT
• Building a Khmer Spelling Checker
• khmerlang.com
• Khmer word spell correction using BK-Tree data structure and Levenshtein distance
• Introduction to kNN algorithm by experiment on Khmer Handwriting classification using Java 8
• Speech Synthesis and Low Resource Languages
• ការបញ្ចូលអក្សរខ្មែរក្នុងយូនីកូដ ឯកសារឆ្នាំ 1996

• harfbuzz A text shaping engine that supports Khmer language.
• xlm-roberta-base A better BERT with multiligual support.
• mt5-base Google T5 multiligual support.
• byt5-base Google T5 without tokenizer.
• sentencepiece A tool to create a tokenizer
• huggingface/transformers
• tiktoken
• montreal-forced-aligner Accoustic Model & Alignment
• pair_ngram Building Grapheme to Phoneme
• fastText
• Phonetisaurus Building Grapheme to Phoneme
• Compact Language Detector v3 Language Detection tool

1. Danh Hong OCR, Typography, Spellchecker, Standard/Specification
2. Sovichet Tep Typography, Standard/Specification
3. Dr. Rina Buoy NLP, OCR, Document OCR
4. Dr. Kak Soky TTS, ASR, Machine Translation
5. Rathanak Sreang NLP, SpellChecker
6. Socret Lee OCR, SpellChecker, NLP, Other deep learning tasks.
7. Vitou Phy Khmer OCR, ASR, SpellChecker, NLP, Other deep learning tasks.
8. Marc Durdin Khmer Specification, Keyboard, Encoding
9. Makara Sok Specification, Keyboard, Encoding, Phonetics
10. Seanghay Yath TTS, ASR, NLP
11. You - Please send a Pull Request :)

Khmer is not a low-resource language.