gezi-creator
commented
2 years ago Lexical Analysis(词法分析)：Lexical analysis fo natural language,which is the basic work of NLP
- Word Segmentation/Tokenization
- New Words Identificaiton
- Morphological Analysis
- Part-of-speech Tagging
- Spelling Correction
Sentence Analysis(句⼦分析) : Sentence analysis of natural language, including syntactic analysis and other sentence level analysis tasks
- Chunking
- Super Tagging
- Constituency Parsing
- Dependency Parsing
- Language Modeling
- Language Identification
- Sentence Boundary Detection
Semantic Analysis(语义分析) : Analyze and understand the given text to form a formal representation or distributed representation that can express semantics
- Word Sense Disambiguation
- Semantic Role Labeling
- Abstract Meaning Representation Parsing
- First Order Predicate Calculus
- Frame Semantic Parsing
- Word/Sentence/Paragraph Vector
Information Extraction(信息抽取) : Extracting structured information from unstructured text
- Named Entity Recognition
- Entity Disambiguation
- Terminology/Giossary Extraction
- Coreference Resolution
- Relationship Extraction
- Event Extraction
- Sentiment Analysis
- Intent Detection
- Slot Filling
High-level Tasks(顶层任务)：The system level task of directly facing ordinary users and providing natural language processing products and services will use multiple levels of natural language processing technology
- Machine Translation
- Text summarization/Simplication
- Question-Answering Systerm
- Dialogue Systerm
- Reading Comprehension
- Automatic Essay Grading
See above