information Retrieval Course
This course offers a practical introduction to information retrieval, covering keyword-based and semantic search techniques, evaluation methods, and optimization strategies to build effective search systems.
from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This Information Retrieval Course provides a quick, hands-on route to creating top-notch search functionality. You'll delve into basic keyword techniques, TF-IDF, and BM25, then progress to semantic retrieval using embeddings, ANN, and efficient indexing. Master analysing datasets, understanding user needs, creating evaluation queries, assessing relevance, measuring precision@5, and implementing real enhancements through monitoring, A/B testing, and introductory learning-to-rank concepts.
Elevify advantages
Develop skills
- Build semantic search: design embedding indexes for quick, pertinent results.
- Implement TF-IDF and BM25: adjust ranking models for improved search accuracy.
- Analyse search data: examine tags, content fields, and quality to enhance recall.
- Model user intent: develop realistic queries and link them to appropriate resources.
- Evaluate search quality: conduct A/B tests, label relevance, and measure precision@5.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...
Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.
Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!
Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.
Giulio CarloAluno de Engenharia de Prompt
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Course in PDF