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Open-weight model · Sentence similarity

lt-wikidata-comp-multi

by Dell Research Harvard dell-research-harvard/lt-wikidata-comp-multi

This is a LinkTransformer model. At its core this model this is a sentence transformer model sentence-transformers model- it just wraps around the class. It is designed for quick and easy record linkage (entity-matching) through the LinkTransformer package.

Parameters278M
Context514
Weights1.1 GB
License
AccessOpen weights
Monthly Downloads1.2k

Runs On

What it takes to serve lt-wikidata-comp-multi (278M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

PrecisionWeightsMemory neededCheapest setupPer hourAlso fits
16-bit 0.6 GB 0.7 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 0.3 GB 0.3 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 0.1 GB 0.2 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Sep 18, 2026.

Model Card

This is a LinkTransformer model. At its core this model this is a sentence transformer model sentence-transformers model- it just wraps around the class. It is designed for quick and easy record linkage (entity-matching) through the LinkTransformer package. The tasks include clustering, deduplication, linking, aggregation and more. Notwithstanding that, it can be used for any sentence similarity task within the sentence-transformers framework as well. It maps sentences & paragraphs to a 768 dimensional dense vector space and can be used for tasks like clustering or semantic search. Take a look at the documentation of sentence-transformers if you want to use this model for more than what we…

Excerpt from the card by Dell Research Harvard.

Configuration

Architecture
XLMRobertaModel
Context length (tokens)
514
Layers
12
Hidden size
768
Feed-forward size
3,072
Attention heads
12
Vocabulary size
250,002
Stored precision
float32
Model type
xlm-roberta

Identity and Version

Repository
dell-research-harvard/lt-wikidata-comp-multi
Publisher
Dell Research Harvard
Task
Sentence similarity
Modality
Text
Library
sentence-transformers
Parameters
278M parameters
Languages
de, en, zh, ja, hi, ar, bn, pt
Revision
129b41d6e02494453aef06108baec55d85c6ad8c
First published
2023-08-29
Last updated
2024-03-20

Files and Weights

19 files, 1.2 GB in total. The weights are 1 file totalling 1.1 GB in safetensors.

Weights1 file · 1.1 GB
Configuration7 files · 2.9 KB
Tokenizer2 files · 17.1 MB
Documentation1 file · 5.9 KB
Other7 files · 58.1 MB
Repository1 file · 710 B
Every file
FileTypeSizeSHA-256
model.safetensorsWeights1.1 GB e3d23a8c3194
1_Pooling/config.jsonConfiguration270 B
LT_training_config.jsonConfiguration1.2 KB
config.jsonConfiguration779 B
config_sentence_transformers.jsonConfiguration122 B
modules.jsonConfiguration229 B
sentence_bert_config.jsonConfiguration53 B
special_tokens_map.jsonConfiguration280 B
README.mdDocumentation5.9 KB
Information-Retrieval_evaluation_eval_results.csvOther578 B
Information-Retrieval_evaluation_test_results.csvOther575 B
eval/Information-Retrieval_evaluation_eval_results.csvOther61.9 KB
linkage_multi_aliases_train.csvOther25.7 MB 553bba028365
sentencepiece.bpe.modelOther5.1 MB cfc8146abe2a
test_data.pickleOther4.7 MB 043de9d43c63
val_data.pickleOther22.6 MB f789fa76be89
.gitattributesRepository710 B
tokenizer.jsonTokenizer17.1 MB c835b069d7b8
tokenizer_config.jsonTokenizer1.3 KB

License and Download

License
Not stated by the source
Access
Open weights, no gate
Download size
1.1 GB
Download from Dell Research Harvard

Released by Dell Research Harvard through its official repository on Hugging Face.

Built From

Memory Requirements

PrecisionWeights in memory
As published1.1 GB
16-bit0.6 GB
8-bit0.3 GB
4-bit0.1 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About lt-wikidata-comp-multi

How much GPU memory does lt-wikidata-comp-multi need?

About 0.7 GB at 16-bit and 0.2 GB at 4-bit: the weights (278M parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run lt-wikidata-comp-multi on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

What is lt-wikidata-comp-multi's context length?

514 tokens, from the maximum position embeddings in its published configuration.

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