Static word vectors for Latin, trained on the LatinCy corpus. Provides Floret, FastText, Word2Vec, and GloVe embeddings trained on the same data and evaluated on the same benchmarks for direct cross-method comparison.

Available Models

All models are trained with CBOW architecture, 300 dimensions, window size 10, min count 50, 15 epochs, negative sampling 25 on the full LatinCy corpus (13.7M sentences, ~266M tokens from 9 sources).

Model	Type	Vocab	HF Repo
Floret (lg)	Hash-based subword	200k buckets	`latincy/la_vectors_floret_lg`
Floret (md)	Hash-based subword	50k buckets	`latincy/la_vectors_floret_md`
FastText CBOW-300-10	Subword (n-gram)	233k words	`latincy/la_vectors`
Word2Vec CBOW-300-10	Word-level	233k words	`latincy/la_vectors`
GloVe 300	Word-level (co-occurrence)	233k words	`latincy/la_vectors`

Floret vectors are distributed separately as spaCy pipeline components. FastText, Word2Vec, and GloVe are in a single umbrella repo (latincy/la_vectors).

Evaluation

Evaluated on curated Latin benchmarks: 1,383 analogy items across 11 categories and 2,728 odd-one-out items. Items unsolvable by all models are excluded per the evaluation methodology (1,330 analogies and 2,223 odd-one-out items are solvable).

Model	Analogy Rank 1	Analogy Rank 5	Odd-One-Out
FastText CBOW-300-10	84.5%	96.6%	73.6%
Floret v3.9 (lg)	81.4%	95.3%	74.0%
Word2Vec CBOW-300-10	70.2%	91.3%	79.1%
GloVe 300	49.5%	79.2%	75.1%

FastText leads on analogy resolution due to subword information that captures Latin morphology. Word2Vec leads on odd-one-out (semantic clustering). GloVe is weaker on analogies because it lacks subword representations. Floret is used in LatinCy spaCy pipelines because it is 6x smaller than FastText while remaining competitive, and supports arbitrary vocabulary via hash-based lookups.

For full evaluation details including per-category breakdowns and nearest-neighbor spot checks, see the evaluation report.

Usage

From HuggingFace Hub

python

from huggingface_hub import hf_hub_download

# FastText binary model
path = hf_hub_download("latincy/la_vectors", "fasttext/la_fasttext_cbow_300_10.bin")

# Word2Vec text vectors
path = hf_hub_download("latincy/la_vectors", "word2vec/la_w2v_cbow_300_10.txt")

# GloVe vectors
path = hf_hub_download("latincy/la_vectors", "glove/la_glove_300.txt")

Floret (spaCy)

python

import spacy

nlp = spacy.load("la_vectors_floret_lg")
doc = nlp("rex populum regit")
for token in doc:
    print(token.text, token.has_vector, token.vector[:5])

Training Corpus

All vectors are trained on the same corpus for valid cross-method comparison.

Source	Sentences	Tokens
CC100-Latin	6,507,840	128,886,505
Latin Wikisource	3,933,289	76,736,695
Latin Wikipedia	972,336	15,218,700
CAMENA Neo-Latin	736,400	9,970,933
The Latin Library	650,082	12,822,687
CLTK-Tesserae	516,930	6,626,484
Perseus Digital Library	223,535	4,317,063
Patrologia Latina	125,333	10,399,108
UD Latin treebanks (6)	55,332	980,787
Total	13,721,077	265,958,962

Citation

bibtex

@misc{burns2023latincy,
    title = "{LatinCy}: Synthetic Trained Pipelines for {L}atin {NLP}",
    author = "Burns, Patrick J.",
    year = "2023",
    eprint = "2305.04365",
    archivePrefix = "arXiv",
    primaryClass = "cs.CL",
    url = "https://arxiv.org/abs/2305.04365"
}

References

Sprugnoli, R., Passarotti, M., and Moretti, G. 2019. "Vir Is to Moderatus as Mulier Is to Intemperans Lemma Embeddings for Latin." In Proceedings of the Sixth Italian Conference on Computational Linguistics. Bari, Italy. 1–7. http://ceur-ws.org/Vol-2481/paper69.pdf.

Acknowledgments

This work was supported in part through the NYU IT High Performance Computing resources, services, and staff expertise.