Chen Qian's Work Experience
Senior Software Engineer
San Francisco Bay Area
August 2015 to November 2019
Information Sciences Institute
Intern of web developer
June 2014 to September 2014
4676 Admiralty Way, Suite 1001 Marina del Rey, CA 90292
Intern of software developer
June 2011 to August 2011
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About Chen Qian's Current CompanyGoogle
Knowledge Graph is core component of Google Search, it provides structured search result for users. In addition to that, Knowledge Graph also helps Google assistant to answer fact check questions.Knowledge Graph Freshness I designed and led the implementation of a system to improve the freshness of trending topics in the Knowledge Graph. Basically the system monitors trending... Knowledge Graph is core component of Google Search, it provides structured search result for users. In addition to that, Knowledge Graph also helps Google assistant to answer fact check questions.Knowledge Graph Freshness I designed and led the implementation of a system to improve the freshness of trending topics in the Knowledge Graph. Basically the system monitors trending events happened around the world by consuming signals from news team. Then heuristic filters and machine learning model classifies trending events based on news topics, summaries, mentioned entities and URLs. For positive events, a triple extraction model can extract triples from text in the news.In addition, the system also runs a name-entity recognition model to identify new entities. After that, Human raters are introduced to add more triples as context of new entities based on news.Knowledge Graph Correctness I jointly designed and implemented an anomaly detection system that detects date errors in the Knowledge Graph. Basically, the system learned patterns of the Knowledge Graph by generating distribution of numerical values for single predicate and pair-wise predicates. For those distributions that can be represented as Guassian distribution, we create anomaly rules that define valid ranges for numerical value. The system generates 10k+ anomaly rules on the domain of books, movies, music, organizations, people and sports.Whole Graph EvaluationI jointly implemented and maintained a whole graph evaluation system for the Knowledge Graph. The system allowed engineers to define rules to evaluate triples related to entities.
Frequently Asked Questions about Chen Qian
What company does Chen Qian work for?
Chen Qian works for Google
What is Chen Qian's role at Google?
Chen Qian is Software Engineer
Chen Qian's phone (213) ***-*540
What industry does Chen Qian work in?
Chen Qian works in the Computer Software industry.
About Chen Qian
💼 Past Experience
Chen Qian's work experiences have involved designing, implementing, and maintaining a whole bunch of algorithms and metrics relating to the Knowledge Graph. She has also been involved in data visualization and impact metrics studies.
Chen Qian has a Master of Science in Computer Science from the University of Southern California in 2013 and a Bachelor of Engineering in Computer Science from Shenzhen University in 2008. Chen Qian is currently a student at the University of Cambridge. Chen Qian is interested in artificial intelligence and has completed a course in artificial intelligence that he is currently taking. Chen Qian has completed a course on software development and is currently taking a course on software engineering.
💡 Technical & Interpersonal Skills
Chen Qian has 4 years of experience in the software engineering field. He has significant experience in designing and implementing systems that monitor and analyze data, as well as developing impact metrics for assessing the impact of Knowledge Graph entities on user queries, clicks and reviews. Chen Qian is also proficient in analysis and interpretation of data, having developed strong skills in miner and conclusion trees.
In a nutshell
Ranked #1,293 out of 25,860 for Software Engineer in California
Introversion (I), Intuition (N), Thinking (T), Judging (J)
1 year(s), 7 month(s)
There's 97% chance that Chen Qian is seeking for new opportunities
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