本文整合自然语言处理（NLP）与机器学习领域的成熟技术，通过两个实战案例构建 “文本预处理 - 特征提取 - 情感分类 - 痛点挖掘” 的完整解决方案，覆盖金融科技与酒店服务两大高频应用场景。第一个案例聚焦工商银行手机银行 APP，运用 Jieba 分词、SnowNLP ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Ready to develop your first AWS Lambda function in Python? It really couldn’t be easier. The AWS ...

Thinking about learning Python? It’s a pretty popular language these days, and for good reason. It’s not super complicated, which is nice if you’re just starting out. We’ve put together a guide that ...

拓端(tecdat.cn)分享最in的大数据资讯，提供“一站式”的数据分析学习和咨询体验，让我们一起做有态度的数据人。 做新能源汽车市场分析时，你是不是也遇到过这样的问题：用ARIMA预测总抓不住销量的突发波动，换LSTM又容易忽略长期增长趋势？单一模型总在 ...

If you’re new to Python, one of the first things you’ll encounter is variables and data types. Understanding how Python handles data is essential for writing clean, efficient, and bug-free programs.

What if you could create your very own personal AI assistant—one that could research, analyze, and even interact with tools—all from scratch? It might sound like a task reserved for seasoned ...

There’s a lot to know about search intent, from using deep learning to infer search intent by classifying text and breaking down SERP titles using Natural Language Processing (NLP) techniques, to ...

This hands-on tutorial will walk you through the entire process of working with CSV/Excel files and conducting exploratory data analysis (EDA) in Python. We’ll use a realistic e-commerce sales dataset ...

In any Tkinter program, the first thing you need is a window. This window will act as a container for your app. This line brings the Tkinter library into your program. We give it the nickname tk so we ...