Information Retrieval Course
4.3/5
This course offers hands-on experience in building effective search systems, from traditional keyword methods to advanced semantic search techniques, including evaluation and optimization strategies.
4.3 in the evaluation
from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Information Retrieval Course provides a quick, hands-on way to create top-notch search systems. You will start with basic keyword approaches, TF-IDF, and BM25, then move on to semantic search using embeddings, ANN, and efficient indexing. You will learn to examine datasets, understand user needs, create test searches, mark relevant results, measure precision@5, and make real enhancements using monitoring, A/B testing, and basic learning-to-rank techniques.
Elevify advantages
Develop skills
- Build semantic search: create embedding indexes for quick and accurate results.
- Implement TF-IDF and BM25: adjust ranking models to boost search accuracy.
- Analyze search data: check tags, content areas, and quality to improve recall.
- Model user intent: develop practical queries and link them to suitable resources.
- Evaluate search quality: conduct A/B tests, label relevance, and assess precision@5.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André FelipePrompt Engineering Student
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