This guide explains how to clean a Chinese poetry corpus—removing special characters, filtering short entries, and converting traditional characters to simplified Chinese—using Python validation functions, batch file processing, and WSL‑based OpenCC conversion, then persisting the results as JSON.
This article explains why feature engineering is crucial for NLP tasks, introduces n‑gram enhancements, provides Python implementations for generating bi‑gram and higher‑order features, demonstrates dynamic padding for text length standardization, and offers practical deployment tips such as feature dimension control and monitoring.
This tutorial introduces fundamental natural language processing techniques, covering text preprocessing steps such as tokenization and stop‑word removal, followed by TF‑IDF feature extraction, and provides complete Python code examples to practice these concepts on a sample dataset.
This article shows how to use Python's regular expressions to replace Chinese comma characters in a long string, explaining the necessary pattern details and providing a concise code example for effective text preprocessing.
This article explains four Keras utilities—text_to_word_sequence, hashing_trick, one_hot, and Tokenizer—showing how each converts raw text into token lists, hash indices, integer encodings, or document matrices, with code examples and sample outputs.
This article explains how Yuedu's TTS synthesis platform tackles the booming audiobook market by using AI‑driven text preprocessing, role graph construction, content structuring, emotion and effect recognition, and a streamlined post‑processing workflow to efficiently generate multi‑character, emotionally rich audio books at scale.
This article outlines an AI-powered workflow for constructing and enriching a business knowledge base in intelligent customer service, covering preprocessing, intent detection, deep and shallow semantic feature engineering, hierarchical bucket clustering, and automated summary extraction to improve FAQ coverage and reduce manual workload.
