Langkah-langkah pelatihan

Anda mungkin bekerja pada domain yang sangat spesifik yang tidak pernah dilihat model spaCy saat dilatih, seperti domain medis. spaCy memungkinkan Anda memperbarui model yang ada dengan lebih banyak contoh dari data Anda sendiri untuk meningkatkan kinerja model pada data Anda.

Latihan ini adalah bagian dari kursus

Pemrosesan Bahasa Alami dengan spaCy

Latihan interaktif praktis

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Mulai berolahraga

Latihan ini adalah bagian dari kursus

Pemrosesan Bahasa Alami dengan spaCy

SkillTag.level.intermediateSkillTag.label

4.8+

Mulai Kursus Gratis

This chapter will introduce you to NLP, some of its use cases such as named-entity recognition and AI-powered chatbots. You’ll learn how to use the powerful spaCy library to perform various natural language processing tasks such as tokenization, sentence segmentation, POS tagging, and named entity recognition.

Exercise 1: Natural Language Processing (NLP) basics Exercise 2: Doc container in spaCy Exercise 3: NER use case Exercise 4: Tokenization with spaCy Exercise 5: spaCy basics Exercise 6: Running a spaCy pipeline Exercise 7: Lemmatization with spaCy Exercise 8: Sentence segmentation with spaCy Exercise 9: Linguistic features in spaCy Exercise 10: POS tagging with spaCy Exercise 11: NER with spaCy Exercise 12: Text processing with spaCy

Learn about linguistic features, word vectors, semantic similarity, analogies, and word vector operations. In this chapter you’ll discover how to use spaCy to extract word vectors, categorize texts that are relevant to a given topic and find semantically similar terms to given words from a corpus or from a spaCy model vocabulary.

Exercise 1: Linguistic features Exercise 2: Linguistic annotations in spaCy Exercise 3: Word-sense disambiguation with spaCy Exercise 4: Dependency parsing with spaCy Exercise 5: Introduction to word vectors Exercise 6: spaCy vocabulary Exercise 7: Word vectors in spaCy vocabulary Exercise 8: Word vectors and spaCy Exercise 9: Analogies and vector operations Exercise 10: Word vectors projection Exercise 11: Similar words in a vocabulary Exercise 12: Measuring semantic similarity with spaCy Exercise 13: Doc similarity with spaCy Exercise 14: Span similarity with spaCy Exercise 15: Semantic similarity for categorizing text

Get familiar with spaCy pipeline components, how to add a pipeline component, and analyze the NLP pipeline. You will also learn about multiple approaches for rule-based information extraction using EntityRuler, Matcher, and PhraseMatcher classes in spaCy and RegEx Python package.

Exercise 1: spaCy pipelines Exercise 2: Adding pipes in spaCy Exercise 3: Analyzing pipelines in spaCy Exercise 4: spaCy EntityRuler Exercise 5: EntityRuler with blank spaCy model Exercise 6: EntityRuler for NER Exercise 7: EntityRuler with multi-patterns in spaCy Exercise 8: RegEx with spaCy Exercise 9: RegEx in Python Exercise 10: RegEx with EntityRuler in spaCy Exercise 11: spaCy Matcher and PhraseMatcher Exercise 12: Matching a single term in spaCy Exercise 13: PhraseMatcher in spaCy Exercise 14: Matching with extended syntax in spaCy

Explore multiple real-world use cases where spaCy models may fail and learn how to train them further to improve model performance. You’ll be introduced to spaCy training steps and understand how to train an existing spaCy model or from scratch, and evaluate the model at the inference time.

Exercise 1: Kustomisasi model spaCy Exercise 2: Melatih model spaCy Exercise 3: Kinerja model pada data Anda Exercise 4: Format data pelatihan spaCy Exercise 5: Langkah-langkah pelatihan

Latihan Saat Ini

Exercise 6: Anotasi dan menyiapkan data pelatihan Exercise 7: Data pelatihan yang kompatibel Exercise 8: Pelatihan dengan spaCy Exercise 9: Langkah persiapan pelatihan Exercise 10: Latih model NER yang sudah ada Exercise 11: Melatih model spaCy dari awal Exercise 12: Ringkasan