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),Catboos...
defdummy(text):returntextvectorizer=TfidfVectorizer(ngram_range=(3,5),lowercase=False,sublinear_tf=True,analyzer='word',tokenizer=dummy,preprocessor=dummy,token_pattern=None,strip_accents='unicode')vectorizer.fit(tokenized_texts_test)# Getting vocabvocab=vectorizer.vocabulary_print(vocab)vectorizer=Tfid...
But here’s the challenge: with AI tools everywhere, how can you tell what’s genuinely human-made and what’s generated by a machine? In today’s world, we need tools that can make this distinction easy and reliable. That brings us toAdvacheck! We are thrilled to announce that Advache...
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 ...
Official Dataset:https://www.kaggle.com/competitions/llm-detect-ai-generated-text/data?select=train_essays.csv Pile and Ultra:https://www.kaggle.com/datasets/canming/piles-and-ultra-data Human vs. LLM Text Corpus:https://www.kaggle.com/datasets/starblasters8/human-vs-llm-text-corpus ...
If the text is AI-generated, you convert your AI-generated content into human content by visiting thisAI Text ConverterTool. Conclusion Today's time can also be called the time of artificial intelligence (A.I.). Because today you can do all your work with the help of A.I. So, nowadays...
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...
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 ...
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 ...
Whether you’re a journalist, student, or business owner, AI Checker’s intuitive design makes it simple to scan and detect AI-generated text. • Comprehensive Content Analysis: Get detailed insights with AI Checker’s scanner, highlighting AI-generated sections and providing suggestions to humaniz...