Parameterized Search for User Offers

Student: Sidorov Evgeniy

Educational Programme: Applied Mathematics and Information Science (Bachelor)

Year of Graduation: 2019

With a permanent growth of Auto.ru service's popularity which operates with tens of millions offers nowadays, it is essential to be able to respond effectively on search requests. The algorithm described in current work is used for search of offers in a personal account. Suggested algorithm employs relational database as a data store for comperssed search index and the search logic is implemented on the application's side. While analyzing the load and initial data, a plenty of possibilities for optimization which allowed either to simplify or renounce complex operations at all was revealed. The final solution is working for 40-80 percentage faster than the solution developed only on MySQL.

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