Essays about: "Sijin Cheng"

Found 1 essay containing the words Sijin Cheng.

  1. 1. Relevance feedback-based optimization of search queries for Patents

    University essay from Linköpings universitet/Interaktiva och kognitiva system

    Author : Sijin Cheng; [2019]
    Keywords : Patent Search; Query Reformulation; Recommendation System; Matrix Decomposition; Text Processing;

    Abstract : In this project, we design a search query optimization system based on the user’s relevance feedback by generating customized query strings for existing patent alerts. Firstly, the Rocchio algorithm is used to generate a search string by analyzing the characteristics of related patents and unrelated patents. READ MORE