Company Filing History:
Years Active: 2016-2020
Title: **Innovative Mind: A Profile of Inventor Jinxi Xu**
Introduction
Jinxi Xu is a notable inventor based in Redmond, WA, specializing in advancements in technology and information retrieval systems. With two patents to his name, Xu has contributed significantly to the field of query generation and document matching methodologies, showcasing his expertise and innovative mindset.
Latest Patents
Xu's latest patents include a "Computer-implemented platform for generating query-answer pairs" and "Query expansion and query-document matching using path-constrained random walks." The first patent details a platform designed to efficiently produce query-answer pairs across various topics. It incorporates a topic-specific classifier to identify fact-seeking queries, a domain identifier to pinpoint relevant domains, and a passage extraction system equipped with a hierarchy of rankers to find informative passages.
His second patent introduces a novel technique using path-constrained random walks for enhancing query expansion and matching queries to documents. By representing clickthrough data from search logs as a labeled directed graph, this innovation effectively computes relationships between queries, documents, and words, significantly improving search efficiency.
Career Highlights
Xu currently works at Microsoft Technology Licensing, LLC, where he continues to push the boundaries of technological innovation. His work aligns with the company's mission to foster innovation and secure intellectual property, thereby enhancing the company's extensive portfolio.
Collaborations
Throughout his career, Jinxi Xu has collaborated with esteemed colleagues such as Jianfeng Gao and Gu Xu. These partnerships highlight the collaborative spirit that often drives technological advancement, resulting in impactful inventions that address real-world challenges.
Conclusion
Jinxi Xu stands out as a prominent figure in the realm of technology, with his inventions paving the way for improved methods in information retrieval and query management. As he continues to innovate within the industry, his contributions will undoubtedly influence future technological developments and inspire fellow inventors.