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information Retrieval Course

information Retrieval Course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

This Information Retrieval Course provides a quick, hands-on route to creating top-notch search systems. You'll dive into basic keyword techniques, TF-IDF, and BM25, then progress to semantic search using embeddings, ANN, and efficient indexing. Gain skills in analysing datasets, understanding user needs, creating test searches, 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, relevant outcomes.
  • 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.
Workload: between 4 and 360 hours

What our students say

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Really great course. Lots of valuable information.
WiltonCivil Firefighter

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