Roberta-fa-en-ner

モデル紹介

This markdown presents a Robustly Optimized BERT Pretraining Approach (RoBERTa) model trained on a combination of two diverse datasets for two languages: English and Persian. The English dataset used is CoNLL 2003, while the Persian dataset is PEYMA-ARMAN-Mixed, a fusion of the "PEYAM" and "ARMAN" datasets, both popular for Named Entity Recognition (NER) tasks. Data Preparation: Cleaning, aligning, and mixing data from the two datasets. Data Loading: Loading the prepared data for subsequent processing. Tokenization: Utilizing tokenization to prepare the text data for model input. Token Splitting: Handling token splitting (e.g., "jack" becomes "_ja _ck") and using "-100" for optimization and ignoring certain tokens. Model Reconstruction: Adapting the RoBERTa model for token classification in NER tasks. Model Training: Training the reconstructed model on the combined dataset and evaluating its performance. The model's performance, as shown in the table below, demonstrates promising results: | Epoch | Training Loss | Validation Loss | F1 | Recall | Precision | Accuracy | |:-------:|:--------:|:--------:|:----------:|:--------------:|:----------:|:----------------:| | 1 | 0.072600 | 0.038918 | 89.5% | 0.906680 | 0.883703 | 0.987799 | | 2 | 0.027600 | 0.030184 | 92.3% | 0.933840 | 0.915573 | 0.991334 | | 3 | 0.013500 | 0.030962 | 94% | 0.946840 | 0.933740 | 0.992702 | | 4 | 0.006600 | 0.029897 | 94.8% | 0.955207 | 0.941990 | 0.993574 | By following this approach, you can seamlessly access and incorporate the trained multilingual NER model into various Natural Language Processing tasks.

主な特徴

特点摘要待依据来源补齐，不凭模型名称推断能力。

制約と注意点

具体的な制約を判断する出典が不足しています。実際の性能、遅延、データ方針、ライセンス、提供期間を確認してください。

出典別料金と費用分析

料金はチャネル・地域・設定によって異なります。各チャネルの料金は個別に表示し、提供元の統一公式料金とは見なしません。

公開評価と実行設定

暂无已采集的可核验公开评分。模型未上榜不代表能力较低。

よくある質問

出典と追跡記録

许可证：apache-2.0。模型介绍与第三方评测均以原来源的具体版本和方法为准。