随机梯度下降分类器:用随机梯度下降优化最简单的线性分类器y = wx + b (SVM、逻辑回归等),可能因为原理过于简单没有太多讨论这个的资料,官网参数说明:https://scikit-learn.org/stable/modules/generated/sklearn.linear_model.SGDClassifier.html 梯度提升决策树(GBDT):三个经典实现(Xgboost,LightGBM(高效),Catboost...
# org_train = pd.read_csv('/kaggle/input/llm-detect-ai-generated-text/train_essays.csv')train=pd.read_csv(f"{datapath}/train.csv",sep=',')test=test.iloc[:4500]
Competition Here: https://www.kaggle.com/competitions/llm-detect-ai-generated-text Competition OverviewIn recent years, the development of Large Language Models (LLMs) is becoming matured, making the text they generate increasingly difficult to distinguish from human writing. The competition required ...
This Repo is forKaggle - LLM - Detect AI Generated Text Python Environment 1. Install Packages pip install-r requirements.txt Prepare Data 1. Set Kaggle Api exportKAGGLE_USERNAME="your_kaggle_username"exportKAGGLE_KEY="your_api_key" 2. Download Large Dataset (If you want to train a language...
1. AI Detectors AI detectors are tools designed to identify whether a particular piece of content has been generated by AI or not. Some of the prominent AI detectors include: GPT-3 Sandbox:Though primarily a platform for developers to experiment with OpenAI’s GPT-3 model, it...
Similarly, paraphrasing an AI-generated text is often enough to break a detector. "We show both theoretically and empirically, that these state-of-the-art detectors cannot reliably detect LLM outputs in practical scenarios," wrote an author of a recent University of Maryland report. Why is ...
How to detect AI writing As AI becomes more and more sophisticated, knowing how to detect AI-generated text will soon be an essential skill in education, academia, and the workplace. This section will guide you through some steps to identify AI writing. 1. Use AI detection tools Your fir...
Have independent third parties tested the accuracy of the AI Detector? Does the Copyleaks AI Detector flag writing tools like Grammarly as AI content? What data protection does Copyleaks have? Can you detect mixed text where human-created text has been amended with AI-generated text?
2.最优的单模型来自mistralai/Mistral-7B-v0.1微调,achieving 0.984 on private & 0.966 on public LB.这一点确实让人吃惊 大模型在传统nlu任务上面效果竟然领先deberta这么多! 3.对Ghostbuster论文里面算法进行了复现, we used llama 7b and tiny llama 1.1B. It scored 0.974 on private & 0.957 on public ...
When OpenAI released GPT-2 in 2019, the folks from the MIT-IBM Watson AI Lab and the Harvard Natural Language Processing Group joined forces to create an algorithm that attempts to detect if text was written by bot. Computer-generated text might look like it was written by a human, but ...