Main work:
• 对数据进行清洗，包括去除HTML、URL、emoji，以及处理重复文本和无效标注数据。运用欠采样、数据增强等方法改善数据类别不平衡的影响。
• 分别采用全量参数微调和LoRA微调技术对BERT模型在数据集上进行微调，并通过精确度，召回率，F1 score评估模型的分类效果。利用LoRA的方法，在仅使用全量参数微调75%的时间内，达到了全量微调97%的效果。
• 采用balanced cross entropy和focal loss对损失函数进行优化，将难分类样本的召回率提高4%。
• 搭建了一个自动化的投诉文本归类pipeline，为银行客户投诉处理提供了高效解决方案。
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
