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language: ace
language_name: ACE
language_family: austronesian_malay
tags:
  - wikilangs
  - nlp
  - tokenizer
  - embeddings
  - n-gram
  - markov
  - wikipedia
  - monolingual
  - family-austronesian_malay
license: mit
library_name: wikilangs
pipeline_tag: feature-extraction
datasets:
  - omarkamali/wikipedia-monthly
dataset_info:
  name: wikipedia-monthly
  description: Monthly snapshots of Wikipedia articles across 300+ languages
metrics:
  - name: best_compression_ratio
    type: compression
    value: 4.925
  - name: best_isotropy
    type: isotropy
    value: 0.5172
  - name: vocabulary_size
    type: vocab
    value: 0
generated: 2026-01-03T00:00:00.000Z

ACE - Wikilangs Models

Comprehensive Research Report & Full Ablation Study

This repository contains NLP models trained and evaluated by Wikilangs, specifically on ACE Wikipedia data. We analyze tokenizers, n-gram models, Markov chains, vocabulary statistics, and word embeddings.

馃搵 Repository Contents

Models & Assets

  • Tokenizers (8k, 16k, 32k, 64k)
  • N-gram models (2, 3, 4, 5-gram)
  • Markov chains (context of 1, 2, 3, 4 and 5)
  • Subword N-gram and Markov chains
  • Embeddings in various sizes and dimensions (aligned and unaligned)
  • Language Vocabulary
  • Language Statistics

Performance Dashboard

Analysis and Evaluation


1. Tokenizer Evaluation

Tokenizer Compression

Tokenizer Fertility

Tokenizer OOV

Total Tokens

Results

Vocab Size Compression Avg Token Len UNK Rate Total Tokens
8k 4.119x 4.13 0.2682% 125,632
16k 4.488x 4.50 0.2923% 115,301
32k 4.727x 4.74 0.3079% 109,452
64k 4.925x 馃弳 4.93 0.3208% 105,066

Tokenization Examples

Below are sample sentences tokenized with each vocabulary size:

Sample 1: Mukim Sepakat nakeuh saboh mukim di keucamatan Lawe Sigala-Gala Kabupat猫n Ac猫h T...

Vocab Tokens Count
8k 鈻乵ukim 鈻乻epakat 鈻乶akeuh 鈻乻aboh 鈻乵ukim 鈻乨i 鈻乲eucamatan 鈻乴awe 鈻乻igala - ... (+12 more) 22
16k 鈻乵ukim 鈻乻epakat 鈻乶akeuh 鈻乻aboh 鈻乵ukim 鈻乨i 鈻乲eucamatan 鈻乴awe 鈻乻igala - ... (+12 more) 22
32k 鈻乵ukim 鈻乻epakat 鈻乶akeuh 鈻乻aboh 鈻乵ukim 鈻乨i 鈻乲eucamatan 鈻乴awe 鈻乻igala - ... (+12 more) 22
64k 鈻乵ukim 鈻乻epakat 鈻乶akeuh 鈻乻aboh 鈻乵ukim 鈻乨i 鈻乲eucamatan 鈻乴awe 鈻乻igala - ... (+12 more) 22

Sample 2: Propinsi Nakhon Ratchasima nakeuh saboh propinsi di timu baroh Muangthai. Nang n...

Vocab Tokens Count
8k 鈻乸ropinsi 鈻乶akhon 鈻乺atch asi ma 鈻乶akeuh 鈻乻aboh 鈻乸ropinsi 鈻乨i 鈻乼imu ... (+11 more) 21
16k 鈻乸ropinsi 鈻乶akhon 鈻乺atchasima 鈻乶akeuh 鈻乻aboh 鈻乸ropinsi 鈻乨i 鈻乼imu 鈻乥aroh 鈻乵uangthai ... (+7 more) 17
32k 鈻乸ropinsi 鈻乶akhon 鈻乺atchasima 鈻乶akeuh 鈻乻aboh 鈻乸ropinsi 鈻乨i 鈻乼imu 鈻乥aroh 鈻乵uangthai ... (+7 more) 17
64k 鈻乸ropinsi 鈻乶akhon 鈻乺atchasima 鈻乶akeuh 鈻乻aboh 鈻乸ropinsi 鈻乨i 鈻乼imu 鈻乥aroh 鈻乵uangthai ... (+7 more) 17

Sample 3: Kandang nakeuh gamp么ng di Keucamatan Samalanga, Kabupat猫n Bireuen, Ac猫h. Lumb么i ...

Vocab Tokens Count
8k 鈻乲andang 鈻乶akeuh 鈻乬amp么ng 鈻乨i 鈻乲eucamatan 鈻乻amalanga , 鈻乲abupat猫n 鈻乥ireuen , ... (+13 more) 23
16k 鈻乲andang 鈻乶akeuh 鈻乬amp么ng 鈻乨i 鈻乲eucamatan 鈻乻amalanga , 鈻乲abupat猫n 鈻乥ireuen , ... (+13 more) 23
32k 鈻乲andang 鈻乶akeuh 鈻乬amp么ng 鈻乨i 鈻乲eucamatan 鈻乻amalanga , 鈻乲abupat猫n 鈻乥ireuen , ... (+13 more) 23
64k 鈻乲andang 鈻乶akeuh 鈻乬amp么ng 鈻乨i 鈻乲eucamatan 鈻乻amalanga , 鈻乲abupat猫n 鈻乥ireuen , ... (+13 more) 23

Key Findings

  • Best Compression: 64k achieves 4.925x compression
  • Lowest UNK Rate: 8k with 0.2682% unknown tokens
  • Trade-off: Larger vocabularies improve compression but increase model size
  • Recommendation: 32k vocabulary provides optimal balance for production use

2. N-gram Model Evaluation

N-gram Perplexity

N-gram Unique

N-gram Coverage

Results

N-gram Variant Perplexity Entropy Unique N-grams Top-100 Coverage Top-1000 Coverage
2-gram Word 637 9.32 7,009 62.6% 83.4%
2-gram Subword 224 馃弳 7.80 2,204 71.8% 99.5%
3-gram Word 577 9.17 8,214 65.4% 85.5%
3-gram Subword 1,194 10.22 14,605 37.9% 84.9%
4-gram Word 673 9.39 12,805 64.5% 83.7%
4-gram Subword 3,551 11.79 59,251 26.2% 67.5%

Top 5 N-grams by Size

2-grams (Word):

Rank N-gram Count
1 bak laman 7,389
2 gunong nyoe 7,388
3 nyoe bak 5,543
4 nakeuh saboh 5,045
5 di ac猫h 4,748

3-grams (Word):

Rank N-gram Count
1 gunong nyoe bak 5,541
2 nyoe bak laman 3,694
3 lumb么i gamp么ng nyoe 3,567
4 ac猫h lumb么i gamp么ng 3,564
5 nyoe lam data 3,499

4-grams (Word):

Rank N-gram Count
1 gunong nyoe bak laman 3,694
2 ac猫h lumb么i gamp么ng nyoe 3,564
3 nyoe lam data peumeur猫ntah 3,499
4 gamp么ng nyoe lam data 3,499
5 lam data peumeur猫ntah nakeuh 3,499

2-grams (Subword):

Rank N-gram Count
1 e u 117,818
2 _ n 79,411
3 a n 69,436
4 h _ 68,029
5 n g 67,573

3-grams (Subword):

Rank N-gram Count
1 n g _ 44,439
2 _ n a 31,640
3 _ b a 30,463
4 k e u 30,322
5 _ n y 26,537

4-grams (Subword):

Rank N-gram Count
1 e u h _ 23,348
2 b a k _ 23,260
3 _ d i _ 21,144
4 k e u h 21,117
5 a k e u 20,691

Key Findings

  • Best Perplexity: 2-gram (subword) with 224
  • Entropy Trend: Decreases with larger n-grams (more predictable)
  • Coverage: Top-1000 patterns cover ~68% of corpus
  • Recommendation: 4-gram or 5-gram for best predictive performance

3. Markov Chain Evaluation

Markov Entropy

Markov Contexts

Markov Branching

Results

Context Variant Avg Entropy Perplexity Branching Factor Unique Contexts Predictability
1 Word 0.7515 1.684 4.35 36,025 24.8%
1 Subword 0.8633 1.819 5.38 1,269 13.7%
2 Word 0.2148 1.161 1.44 155,224 78.5%
2 Subword 0.7739 1.710 4.50 6,822 22.6%
3 Word 0.0655 1.046 1.11 221,018 93.4%
3 Subword 0.7559 1.689 3.54 30,615 24.4%
4 Word 0.0242 馃弳 1.017 1.04 242,720 97.6%
4 Subword 0.5660 1.480 2.36 108,223 43.4%

Generated Text Samples (Word-based)

Below are text samples generated from each word-based Markov chain model:

Context Size 1:

  1. di pidie ac猫h timu ac猫h indonesia the colour of life seuneubeuet bak saboh sp猫si猫s nibak takson
  2. nakeuh gunong nyoe geupeuteubiet bak wikidata data peumeur猫ntah nakeuh gunong di teungoh ngon geukeu...
  3. bak wikidata data matauroe teubiet teunom di ateuh babah la 么t peunaw么t luwa data gunong nyoe

Context Size 2:

  1. bak laman sunrisesunset com di ac猫h seulatan ac猫h lumb么i gamp么ng nyoe lam data peumeur猫ntah nakeuh n...
  2. gunong nyoe bak laman geonames data gunong nyoe bak laman sunrisesunset com di ac猫h nakeuh gamp么ng d...
  3. nyoe bak wikidata data cuaca daerah gunong nyoe nakeuh kagoshima banda

Context Size 3:

  1. gunong nyoe bak laman geonames data gunong nyoe bak wikidata data cuaca daerah gunong nyoe bak wikid...
  2. nyoe bak laman geonames data gunong nyoe bak laman geonames data gunong nyoe bak wikidata data cuaca...
  3. lumb么i gamp么ng nyoe lam data peumeur猫ntah nakeuh n猫 di ac猫h rayek kawan ingin jaya ac猫h rayek nibak ...

Context Size 4:

  1. gunong nyoe bak laman nasa data matauroe teubiet teunom di da irah bak laman sunrisesunset com di ac...
  2. ac猫h lumb么i gamp么ng nyoe lam data peumeur猫ntah nakeuh n猫 di ac猫h rayek ac猫h ac猫h rayek
  3. nyoe lam data peumeur猫ntah nakeuh n猫 di bireuen bireuen

Generated Text Samples (Subword-based)

Below are text samples generated from each subword-based Markov chain model:

Context Size 1:

  1. _da_geri猫_kahara
  2. ata_jeetabam_lab
  3. ng_ngeung_teukeu

Context Size 2:

  1. euna_preunomyza_d
  2. _nya_-_diet_lis_a
  3. h_nak_lam_diversi

Context Size 3:

  1. ng_udeh_nyoe_lam_d
  2. _nakeuh_sp猫si_ac猫h
  3. _bagiang_bak_lag猫e

Context Size 4:

  1. euh_tar猫h_seu毛_deun
  2. bak_encyclopedia_of
  3. _di_surat_l茅_gosho_

Key Findings

  • Best Predictability: Context-4 (word) with 97.6% predictability
  • Branching Factor: Decreases with context size (more deterministic)
  • Memory Trade-off: Larger contexts require more storage (108,223 contexts)
  • Recommendation: Context-3 or Context-4 for text generation

4. Vocabulary Analysis

Zipf's Law

Top Words

Coverage Curve

Statistics

Metric Value
Vocabulary Size 15,502
Total Tokens 515,006
Mean Frequency 33.22
Median Frequency 3
Frequency Std Dev 415.97

Most Common Words

Rank Word Frequency
1 di 21,196
2 nakeuh 20,604
3 bak 18,159
4 ac猫h 17,511
5 nyoe 13,184
6 data 11,090
7 gunong 10,023
8 nyang 9,025
9 gamp么ng 8,794
10 lam 7,941

Least Common Words (from vocabulary)

Rank Word Frequency
1 sa没dep 2
2 teuleungah 2
3 mutuskeun 2
4 ekshumasi 2
5 teukeuh 2
6 dilegalisasikan 2
7 jendela 2
8 pros猫s 2
9 piazza 2
10 fontana 2

Zipf's Law Analysis

Metric Value
Zipf Coefficient 1.1704
R虏 (Goodness of Fit) 0.995382
Adherence Quality excellent

Coverage Analysis

Top N Words Coverage
Top 100 63.2%
Top 1,000 84.2%
Top 5,000 94.2%
Top 10,000 97.8%

Key Findings

  • Zipf Compliance: R虏=0.9954 indicates excellent adherence to Zipf's law
  • High Frequency Dominance: Top 100 words cover 63.2% of corpus
  • Long Tail: 5,502 words needed for remaining 2.2% coverage

5. Word Embeddings Evaluation

Embedding Isotropy

Similarity Matrix

t-SNE Words

t-SNE Sentences

5.1 Cross-Lingual Alignment

Note: Multilingual alignment visualization not available for this language.

5.2 Model Comparison

Model Dimension Isotropy Semantic Density Alignment R@1 Alignment R@10
mono_32d 32 0.5172 馃弳 0.4104 N/A N/A
mono_64d 64 0.1209 0.4362 N/A N/A
mono_128d 128 0.0271 0.4092 N/A N/A

Key Findings

  • Best Isotropy: mono_32d with 0.5172 (more uniform distribution)
  • Semantic Density: Average pairwise similarity of 0.4186. Lower values indicate better semantic separation.
  • Alignment Quality: No aligned models evaluated in this run.
  • Recommendation: 128d aligned for best cross-lingual performance

6. Morphological Analysis (Experimental)

鈿狅笍 Warning: This language shows low morphological productivity. The statistical signals used for this analysis may be noisy or less reliable than for morphologically rich languages.

This section presents an automated morphological analysis derived from the statistical divergence between word-level and subword-level models. By analyzing where subword predictability spikes and where word-level coverage fails, we can infer linguistic structures without supervised data.

6.1 Productivity & Complexity

Metric Value Interpretation Recommendation
Productivity Index 0.000 Low morphological productivity 鈿狅笍 Likely unreliable
Idiomaticity Gap -1.000 Low formulaic content -

6.2 Affix Inventory (Productive Units)

These are the most productive prefixes and suffixes identified by sampling the vocabulary for global substitutability patterns. A unit is considered an affix if stripping it leaves a valid stem that appears in other contexts.

Productive Prefixes

Prefix Examples
-me meulagu, meukeunong, meulab么h
-ge geumeuhoi, geupasoe, geupeuresmi
-geu geumeuhoi, geupasoe, geupeuresmi
-meu meulagu, meukeunong, meulab么h
-pe peunuman, peureudee, peumurah

Productive Suffixes

Suffix Examples
-ng meukeunong, gelampang, seberang
-an jonathan, peunuman, kyrgyzstan
-ah bawah, geupeujeulah, jumlah

6.3 Bound Stems (Lexical Roots)

Bound stems are high-frequency subword units that are semantically cohesive but rarely appear as standalone words. These often correspond to the 'core' of a word that requires inflection or derivation to be valid.

Stem Cohesion Substitutability Examples
eung 1.41x 64 contexts reung, meung, jeung
uneu 1.70x 28 contexts runeu, uneun, seuneu
euen 1.54x 38 contexts eueng, meuen, leuen
euna 1.36x 59 contexts peuna, beuna, keuna
ubeu 1.47x 22 contexts ubeut, neubeu, ubeuet
umeu 1.44x 23 contexts jumeu, geumeu, jeumeu
meur 1.63x 15 contexts meuri, meur么, meur么n
anga 1.36x 23 contexts panga, manga, langa
teun 1.32x 25 contexts uteun, ateung, teunga
neub 1.57x 14 contexts neuba, neubeu, neub么k
eube 1.48x 16 contexts leube, teubee, leubeh
eune 1.63x 12 contexts seuneu, geuneu, keuneu

6.4 Affix Compatibility (Co-occurrence)

This table shows which prefixes and suffixes most frequently co-occur on the same stems, revealing the 'stacking' rules of the language's morphology.

Prefix Suffix Frequency Examples
-ge -ng 56 words geupeutrang, geud么ng
-pe -an 51 words penyiaran, permukaan
-me -ng 40 words meulinteueng, meuhub么ng
-pe -ng 22 words perang, peukeumang
-pe -ah 18 words peujeunajah, peuleumah
-ge -ah 17 words geupeuglah, geupeuluwah
-me -ah 16 words meujumeulah, meurah
-me -an 10 words meridian, meukeujadian
-ge -an 6 words geurakan, geuritan

6.5 Recursive Morpheme Segmentation

Using Recursive Hierarchical Substitutability, we decompose complex words into their constituent morphemes. This approach handles nested affixes (e.g., prefix-prefix-root-suffix).

Word Suggested Split Confidence Stem
geumeudong geu-meu-dong 6.0 dong
geumeutut么 geu-meu-tut么 6.0 tut么
meubileueng meu-bileue-ng 6.0 bileue
geulumbang geu-lumba-ng 6.0 lumba
geumeupakat geu-meu-pakat 6.0 pakat
geumeuniaga geu-meu-niaga 6.0 niaga
geumeuturi geu-meu-turi 6.0 turi
geuseubar么 geu-seubar么 4.5 seubar么
geudapeuta geu-dapeuta 4.5 dapeuta
meusampoe meu-sampoe 4.5 sampoe
geubayeu毛 geu-bayeu毛 4.5 bayeu毛
meulingka meu-lingka 4.5 lingka
meusiyasat meu-siyasat 4.5 siyasat
meulaksana meu-laksana 4.5 laksana
geubayeue geu-bayeue 4.5 bayeue

6.6 Linguistic Interpretation

Automated Insight: The language ACE appears to be more isolating or has a highly fixed vocabulary. Word-level models perform nearly as well as subword models, indicating fewer productive morphological processes.


7. Summary & Recommendations

Performance Dashboard

Production Recommendations

Component Recommended Rationale
Tokenizer 64k BPE Best compression (4.92x)
N-gram 2-gram Lowest perplexity (224)
Markov Context-4 Highest predictability (97.6%)
Embeddings 100d Balanced semantic capture and isotropy

Appendix: Metrics Glossary & Interpretation Guide

This section provides definitions, intuitions, and guidance for interpreting the metrics used throughout this report.

Tokenizer Metrics

Compression Ratio

Definition: The ratio of characters to tokens (chars/token). Measures how efficiently the tokenizer represents text.

Intuition: Higher compression means fewer tokens needed to represent the same text, reducing sequence lengths for downstream models. A 3x compression means ~3 characters per token on average.

What to seek: Higher is generally better for efficiency, but extremely high compression may indicate overly aggressive merging that loses morphological information.

Average Token Length (Fertility)

Definition: Mean number of characters per token produced by the tokenizer.

Intuition: Reflects the granularity of tokenization. Longer tokens capture more context but may struggle with rare words; shorter tokens are more flexible but increase sequence length.

What to seek: Balance between 2-5 characters for most languages. Arabic/morphologically-rich languages may benefit from slightly longer tokens.

Unknown Token Rate (OOV Rate)

Definition: Percentage of tokens that map to the unknown/UNK token, indicating words the tokenizer cannot represent.

Intuition: Lower OOV means better vocabulary coverage. High OOV indicates the tokenizer encounters many unseen character sequences.

What to seek: Below 1% is excellent; below 5% is acceptable. BPE tokenizers typically achieve very low OOV due to subword fallback.

N-gram Model Metrics

Perplexity

Definition: Measures how "surprised" the model is by test data. Mathematically: 2^(cross-entropy). Lower values indicate better prediction.

Intuition: If perplexity is 100, the model is as uncertain as if choosing uniformly among 100 options at each step. A perplexity of 10 means effectively choosing among 10 equally likely options.

What to seek: Lower is better. Perplexity decreases with larger n-grams (more context). Values vary widely by language and corpus size.

Entropy

Definition: Average information content (in bits) needed to encode the next token given the context. Related to perplexity: perplexity = 2^entropy.

Intuition: High entropy means high uncertainty/randomness; low entropy means predictable patterns. Natural language typically has entropy between 1-4 bits per character.

What to seek: Lower entropy indicates more predictable text patterns. Entropy should decrease as n-gram size increases.

Coverage (Top-K)

Definition: Percentage of corpus occurrences explained by the top K most frequent n-grams.

Intuition: High coverage with few patterns indicates repetitive/formulaic text; low coverage suggests diverse vocabulary usage.

What to seek: Depends on use case. For language modeling, moderate coverage (40-60% with top-1000) is typical for natural text.

Markov Chain Metrics

Average Entropy

Definition: Mean entropy across all contexts, measuring average uncertainty in next-word prediction.

Intuition: Lower entropy means the model is more confident about what comes next. Context-1 has high entropy (many possible next words); Context-4 has low entropy (few likely continuations).

What to seek: Decreasing entropy with larger context sizes. Very low entropy (<0.1) indicates highly deterministic transitions.

Branching Factor

Definition: Average number of unique next tokens observed for each context.

Intuition: High branching = many possible continuations (flexible but uncertain); low branching = few options (predictable but potentially repetitive).

What to seek: Branching factor should decrease with context size. Values near 1.0 indicate nearly deterministic chains.

Predictability

Definition: Derived metric: (1 - normalized_entropy) 脳 100%. Indicates how deterministic the model's predictions are.

Intuition: 100% predictability means the next word is always certain; 0% means completely random. Real text falls between these extremes.

What to seek: Higher predictability for text generation quality, but too high (>98%) may produce repetitive output.

Vocabulary & Zipf's Law Metrics

Zipf's Coefficient

Definition: The slope of the log-log plot of word frequency vs. rank. Zipf's law predicts this should be approximately -1.

Intuition: A coefficient near -1 indicates the corpus follows natural language patterns where a few words are very common and most words are rare.

What to seek: Values between -0.8 and -1.2 indicate healthy natural language distribution. Deviations may suggest domain-specific or artificial text.

R虏 (Coefficient of Determination)

Definition: Measures how well the linear fit explains the frequency-rank relationship. Ranges from 0 to 1.

Intuition: R虏 near 1.0 means the data closely follows Zipf's law; lower values indicate deviation from expected word frequency patterns.

What to seek: R虏 > 0.95 is excellent; > 0.99 indicates near-perfect Zipf adherence typical of large natural corpora.

Vocabulary Coverage

Definition: Cumulative percentage of corpus tokens accounted for by the top N words.

Intuition: Shows how concentrated word usage is. If top-100 words cover 50% of text, the corpus relies heavily on common words.

What to seek: Top-100 covering 30-50% is typical. Higher coverage indicates more repetitive text; lower suggests richer vocabulary.

Word Embedding Metrics

Isotropy

Definition: Measures how uniformly distributed vectors are in the embedding space. Computed as the ratio of minimum to maximum singular values.

Intuition: High isotropy (near 1.0) means vectors spread evenly in all directions; low isotropy means vectors cluster in certain directions, reducing expressiveness.

What to seek: Higher isotropy generally indicates better-quality embeddings. Values > 0.1 are reasonable; > 0.3 is good. Lower-dimensional embeddings tend to have higher isotropy.

Average Norm

Definition: Mean magnitude (L2 norm) of word vectors in the embedding space.

Intuition: Indicates the typical "length" of vectors. Consistent norms suggest stable training; high variance may indicate some words are undertrained.

What to seek: Relatively consistent norms across models. The absolute value matters less than consistency (low std deviation).

Cosine Similarity

Definition: Measures angular similarity between vectors, ranging from -1 (opposite) to 1 (identical direction).

Intuition: Words with similar meanings should have high cosine similarity. This is the standard metric for semantic relatedness in embeddings.

What to seek: Semantically related words should score > 0.5; unrelated words should be near 0. Synonyms often score > 0.7.

t-SNE Visualization

Definition: t-Distributed Stochastic Neighbor Embedding - a dimensionality reduction technique that preserves local structure for visualization.

Intuition: Clusters in t-SNE plots indicate groups of semantically related words. Spread indicates vocabulary diversity; tight clusters suggest semantic coherence.

What to seek: Meaningful clusters (e.g., numbers together, verbs together). Avoid over-interpreting distances - t-SNE preserves local, not global, structure.

General Interpretation Guidelines

  1. Compare within model families: Metrics are most meaningful when comparing models of the same type (e.g., 8k vs 64k tokenizer).
  2. Consider trade-offs: Better performance on one metric often comes at the cost of another (e.g., compression vs. OOV rate).
  3. Context matters: Optimal values depend on downstream tasks. Text generation may prioritize different metrics than classification.
  4. Corpus influence: All metrics are influenced by corpus characteristics. Wikipedia text differs from social media or literature.
  5. Language-specific patterns: Morphologically rich languages (like Arabic) may show different optimal ranges than analytic languages.

Visualizations Index

Visualization Description
Tokenizer Compression Compression ratios by vocabulary size
Tokenizer Fertility Average token length by vocabulary
Tokenizer OOV Unknown token rates
Tokenizer Total Tokens Total tokens by vocabulary
N-gram Perplexity Perplexity by n-gram size
N-gram Entropy Entropy by n-gram size
N-gram Coverage Top pattern coverage
N-gram Unique Unique n-gram counts
Markov Entropy Entropy by context size
Markov Branching Branching factor by context
Markov Contexts Unique context counts
Zipf's Law Frequency-rank distribution with fit
Vocab Frequency Word frequency distribution
Top 20 Words Most frequent words
Vocab Coverage Cumulative coverage curve
Embedding Isotropy Vector space uniformity
Embedding Norms Vector magnitude distribution
Embedding Similarity Word similarity heatmap
Nearest Neighbors Similar words for key terms
t-SNE Words 2D word embedding visualization
t-SNE Sentences 2D sentence embedding visualization
Position Encoding Encoding method comparison
Model Sizes Storage requirements
Performance Dashboard Comprehensive performance overview

About This Project

Data Source

Models trained on wikipedia-monthly - a monthly snapshot of Wikipedia articles across 300+ languages.

Project

A project by Wikilangs - Open-source NLP models for every Wikipedia language.

Maintainer

Omar Kamali - Omneity Labs

Citation

If you use these models in your research, please cite:

@misc{wikilangs2025,
  author = {Kamali, Omar},
  title = {Wikilangs: Open NLP Models for Wikipedia Languages},
  year = {2025},
  doi = {10.5281/zenodo.18073153},
  publisher = {Zenodo},
  url = {https://huggingface.co/wikilangs}
  institution = {Omneity Labs}
}

License

MIT License - Free for academic and commercial use.

Links


Generated by Wikilangs Models Pipeline

Report Date: 2026-01-03 05:05:30