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Questions and Answers
What is Infosys Wingspan?
What is Infosys Wingspan?
- A search system
- A cloud-based platform
- An organizational change management tool
- A mobile-first learning experience (correct)
What is the main purpose of the Learning to Rank approach?
What is the main purpose of the Learning to Rank approach?
- To provide a better search system (correct)
- To improve the scalability of the platform
- To make the platform more user-friendly
- To increase the performance of the platform
What did the company learn in the Search with Machine Learning course?
What did the company learn in the Search with Machine Learning course?
- How to design a better indexing approach (correct)
- How to improve the scalability of the platform
- How to use multiple signals to rank results
- How to create a primitive Learning to Rank approach
What was the focus of the course?
What was the focus of the course?
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What was the main benefit of the course for the company?
What was the main benefit of the course for the company?
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Study Notes
- Infosys Wingspan is a cloud-first, mobile-first learning experience platform being used by multiple customers in education, reskilling, knowledge management, and organizational change management.
- The platform has a search system that uses multiple signals to decide which results should be ranked highly.
- In early 2022, the company introduced a primitive "Learning to Rank" approach.
- In the course "Search with Machine Learning" taught by two of the pioneers in the field of Information Retrieval, the company found that the approach was effective and learned about potential features of Elasticsearch that they had not explored earlier.
- Throughout the course, the company got a chance to validate their indexing approach and design with those of the experts teaching the course, and found performance and scalability improvement ideas for Wingspan.
- The course was designed with a focus on hands-on projects, which helped learners focus on what they were expected to learn.
- Every week, there were peer reviews for project submissions, which helped everyone get active one-to-one feedback.
- The course was well designed and taught, with a focus on practical application.
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