Skip to page content
SAVRN
Search Plan a project

Open-weight model · Text classification

Quorum-Reader-Qwen3-4B-Adapter

by DataAgent DataAgent/Quorum-Reader-Qwen3-4B-Adapter

Quorum-Reader-Qwen3-4B-Adapter is a model for text classification from DataAgent, released under Apache License 2.0 (access requested at publisher). Its published files total 528.6 MB.

A LoRA adapter for Qwen/Qwen3-4B — the in-context reader of the Quorum 24-shot intent-classification ensemble. Given 24 retrieved examples in the prompt (no weight update), it scores every candidate label in a single forward pass.

Parameters—
Context—
Weights528.6 MB
Licenseapache-2.0
AccessAccess requested at publisher
Monthly Downloads—

Model Card

By DataAgent, published under apache-2.0, revision e0765b768e04.

A LoRA adapter for Qwen/Qwen3-4B — the in-context reader of the Quorum 24-shot intent-classification ensemble. Given 24 retrieved examples in the prompt (no weight update), it scores every candidate label in a single forward pass. Combined (geometric mean) with a frozen BAAI/bge-large-en-v1.5 nearest-neighbour over the same 24 examples, the ensemble reaches 0.932 on Banking77 (full 3,080 test) — above the closed API Jev's 0.924 at Jev's own 24-shot protocol. In our study a further configuration (per-class descriptions + a calibration-selected combination) reached 0.938 and significantly beat Jev on a paired McNemar test LoRA (r = 64) on Qwen/Qwen3-4B, fine-tuned on a mixture of public…

Read DataAgent's full model card

A LoRA adapter for Qwen/Qwen3-4B — the in-context reader of the Quorum 24-shot intent-classification ensemble.

Given 24 retrieved examples in the prompt (no weight update), it scores every candidate label in a single forward pass. Combined (geometric mean) with a frozen BAAI/bge-large-en-v1.5 nearest-neighbour over the same 24 examples, the ensemble reaches 0.932 on Banking77 (full 3,080 test) — above the closed API Jev's 0.924 at Jev's own 24-shot protocol. In our study a further configuration (per-class descriptions + a calibration-selected combination) reached 0.938 and significantly beat Jev on a paired McNemar test (p = 0.0014).

Training

LoRA (r = 64) on Qwen/Qwen3-4B, fine-tuned on a mixture of public intent-classification datasets with Banking77 held out. Single-forward answer-token option scoring.

Intended use & limitations

  • Use as the reader in the Quorum 24-shot pipeline (see the repo). Requires the base model + PEFT to load.
  • Contamination: the training mixture includes CLINC150, HWU64 and SNIPS — do not use this adapter to judge zero-shot generalization on those datasets.
  • Not a general-purpose chat model; not a claim of open zero-shot state-of-the-art.

Usage

# https://github.com/DataAgent-Lab/Quorum
python scripts/eval_24shot.py --dataset banking77 --adapter DataAgent/Quorum-Reader-Qwen3-4B-Adapter

License

Adapter weights: Apache-2.0. The base model and datasets retain their own licenses.

Identity and Version

Repository
DataAgent/Quorum-Reader-Qwen3-4B-Adapter
Publisher
DataAgent
Task
Text classification
Modality
Text
Library
peft
Parameters
Not stated by the source
Languages
Not stated by the source
Revision
e0765b768e04ff8dc83a8682963349bd6291ffa3
First published
2026-09-29
Last updated
2026-09-29

Files and Weights

4 files, 528.6 MB in total. The weights are 1 file totalling 528.6 MB in safetensors.

Weights1 file · 528.6 MB
Configuration1 file · 1.2 KB
Documentation1 file · 2.1 KB
Repository1 file · 1.5 KB
Every file
FileTypeSizeSHA-256
adapter_model.safetensorsWeights528.6 MB —
adapter_config.jsonConfiguration1.2 KB —
README.mdDocumentation2.1 KB —
.gitattributesRepository1.5 KB —

License and Download

License
apache-2.0
Access
Access requested at publisher
Download size
528.6 MB
Request access from DataAgent

DataAgent grants access through its official repository on Hugging Face. Read the license.

Built From

Memory Requirements

PrecisionWeights in memory
As published528.6 MB

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

Questions About Quorum-Reader-Qwen3-4B-Adapter

Can I use Quorum-Reader-Qwen3-4B-Adapter commercially?

Yes. Quorum-Reader-Qwen3-4B-Adapter is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

Similar Models

Model · Text classification

twitter-roberta-base-sentiment-latest

Cardiff NLP

This is a RoBERTa-base model trained on ~124M tweets from January 2018 to December 2021, and finetuned for sentiment analysis with the TweetEval benchmark. The original Twitter-based RoBERTa model can be found here and the original reference paper is TweetEval. This model is suitable for English. 0 -> Negative; 1 -> Neutral; 2 -> Positive This sentiment analysis model has been integrated into TweetNLP. You can access the demo here.

Open weights cc-by-4.0 514 tokens transformers

Model · Text classification

finbert-tone

Yi

FinBERT is a BERT model pre-trained on financial communication text. The purpose is to enhance financial NLP research and practice. It is trained on the following three financial communication corpus. The total corpora size is 4.9B tokens. More technical details on FinBERT: Click Link This released finbert-tone model is the FinBERT model fine-tuned on 10,000 manually annotated (positive, negative, neutral) sentences from analyst reports. This model achieves superior performance on financial tone analysis task. If you are simply interested in using FinBERT for financial tone analysis, give it a try. If you use the model in your academic work, please cite the following paper: Huang, Allen H.…

Open weights 512 tokens transformers

Model · Text classification

ms-marco-MiniLM-L-6-v2

Joshua

https://huggingface.co/cross-encoder/ms-marco-MiniLM-L-6-v2 with ONNX weights to be compatible with Transformers.js. If you haven't already, you can install the Transformers.js JavaScript library from NPM using: Note: Having a separate repo for ONNX weights is intended to be a temporary solution until WebML gains more traction. If you would like to make your models web-ready, we recommend converting to ONNX using Optimum and structuring your repo like this one (with ONNX weights located in a subfolder named onnx).

Open weights 512 tokens transformers.js

Model · Text classification

twitter-xlm-roberta-base-sentiment

Cardiff NLP

This is a multilingual XLM-roBERTa-base model trained on ~198M tweets and finetuned for sentiment analysis. The sentiment fine-tuning was done on 8 languages (Ar, En, Fr, De, Hi, It, Sp, Pt) but it can be used for more languages (see paper for details). This model has been integrated into the TweetNLP library.

Open weights 514 tokens transformers

Model · Text classification

unbiased-toxic-roberta

Unitary

The huggingface models currently give different results to the detoxify library (see issue here). For the most up to date models we recommend using the models from https://github.com/unitaryai/detoxify Trained models & code to predict toxic comments on 3 Jigsaw challenges: Toxic comment classification, Unintended Bias in Toxic comments, Multilingual toxic comment classification. Built by Laura Hanu at Unitary, where we are working to stop harmful content online by interpreting visual content in context. Score not directly comparable since it is obtained on the validation set provided and not on the test set. To update when the test labels are made available. It is also noteworthy to mention…

Open weights apache-2.0 514 tokens transformers

Model · Text classification

emotion-english-distilroberta-base

Hartmann

With this model, you can classify emotions in English text data. The model was trained on 6 diverse datasets (see Appendix below) and predicts Ekman's 6 basic emotions, plus a neutral class: 1) anger 2) disgust 3) fear 4) joy 5) neutral 6) sadness 7) surprise The model is a fine-tuned checkpoint of DistilRoBERTa-base. For a 'non-distilled' emotion model, please refer to the model card of the RoBERTa-large version. a) Run emotion model with 3 lines of code on single text example using Hugging Face's pipeline command on Google Colab: b) Run emotion model on multiple examples and full datasets (e.g.,.csv files) on Google Colab: Please reach out to [email protected] if you have any…

Open weights 514 tokens transformers