
西安交通大学Natural languageprocessingwith deep learningXIANHAOTONGUNIVERSITYFundamental Tasks of NLP交通大学Chen Licli@xjtu.edu.cn2023
Chen Li cli@xjtu.edu.cn 2023 Fundamental Tasks of NLP Natural language processing with deep learning

Outline> Taxonomy> Part-of-speech> Pasring
Ø Taxonomy Ø Part-of-speech Ø Pasring Outline

OutlineTaxonomy> Part-of-speech> Pasring
Ø Taxonomy Ø Part-of-speech Ø Pasring Outline

Taxonomy对自然语言进行词汇层面的分析,是NLP基础性工作分调(WordSegmentation/Tokenization)新词发现(NewWordsIdentification)词法分析(LexicalAnalysis)形态分析(MorphologicalAnalysis)词性标注(Part-of-speechTagging)拼写校正(SpellingCorrection)对自然语言进行句子层面的分析,包括包法分析和其他包子级别的分析任务组块分析(Chunking)超级标签标注(SuperTagging)成分旬法分析(ConstituencyParsing)句子分析(SentenceAnalysis)依存句法分析(DependencyParsing)语言模型(LanguageModeling)语种识别(LanguageIdentification)句子边界检测(SentenceBoundaryDetection)NLP任务总结
Taxonomy

Taxonomy对给定文本进行分析和理解,形成能母够表达酒义的形式化表示或分布式表示调义消线(WordSenseDisambiguation)语义角色标注(Semantic.RoleLabeling)热象义表示分折(AbstractMeaningRepresentationParsing)语义分析(SemanticAnalysis)i通翔滨(FirstOrderPredicateCalculus)NLP任务总结框荣语义分析(FrameSemanticParsing)调汇/购子/段落的向量化表示(Word/Sentence/ParagraphVector)从天结物文本中抽取结化的信息命名实体识(NamedEntityRecognition)实体消装(EntityDisambiguation)冰语取(Terminology/GiossaryExtraction)共指解(CoreferenceResolution)信息抽取(InformationExtraction)关系热取(RelationshipExtraction)事件热取(EventExtraction)博感分析(SentimentAnalysis)意图别(IntentDetection)槽位填充(SlotFilling)直接面向普遇用户,提供自然语言处理产品服务的系统级任务,会用到多个量的自然语言处理技术机器胞泽(MachineTranslation)文本换要(Text:summarization/Simplication)向籍系统(Question-AnsweringSysterm)质层任务(High-levelTasks对活系统(DialogueSysterm)阅读理(ReadingComprehension)自动文量分级(AutomaticEssavGrading)
Taxonomy

TaxonomyNature Language ProcessingNature LanguageNature LanguageUnderstandingGernerationPoStaggingSpellingCheckSemantic ParsingGrammarCorrectionRelationExtractionText SummarizationNamed EntityRecongnationQuestions-AnswersMachineTranslationCoreference ResolutionSentimentanalysisPoemsGeneration
Taxonomy Nature Language Processing Nature Language Understanding Nature Language Gerneration . POS tagging Named Entity Recongnation Relation Extraction Semantic Parsing Coreference Resolution Sentiment analysis Questions-Answers Spelling Check Grammar Correction Machine Translation Text Summarization Poems Generation . . POS tagging Named Entity Recongnation Relation Extraction Semantic Parsing Coreference Resolution Sentiment analysis

Outline> Taxonomy>Part-of-speech> Parsing
Ø Taxonomy Ø Part-of-speech Ø Parsing Outline

POstaggingConceptsPart-of-speech (POS) tagging交道大学
POS tagging • Part-of-speech (POS) tagging Concepts

PostaggingConceptsPart-of-speech (POS) taggingProcessof markingup aword ascorrespondingtoaparticular part of speechafter word segmentation such as nouns, verbs, adjectives, adverbs, etc.交通大学
POS tagging • Part-of-speech (POS) tagging • Process of marking up a word as corresponding to a particular part of speech after word segmentation such as nouns, verbs, adjectives, adverbs, etc. Concepts

PostaggingConceptsPart-of-speech (POS) taggingProcess of marking up a word as corresponding to a particular part of speechafterword segmentation such as nouns,verbs, adjectives, adverbs, etcBasisofhigh-levelNLPtasks交通大学
POS tagging • Part-of-speech (POS) tagging • Process of marking up a word as corresponding to a particular part of speech after word segmentation such as nouns, verbs, adjectives, adverbs, etc. • Basis of high-level NLP tasks. Concepts