Jiawang Liu

Jiawang Liu Email and Phone Number

Software Engineer at startup @
Jiawang Liu's Location
China, China
Jiawang Liu's Contact Details

Jiawang Liu personal email

About Jiawang Liu

Specialties: Machine Learning, Data Mining, Information Retrieval, Search EngineMy homepage: http://ljwsummer.github.ioMy Profile on Git: https://github.com/ljwsummer

Jiawang Liu's Current Company Details
a startup

A Startup

Software Engineer at startup
Jiawang Liu Work Experience Details
  • A Startup
    Software Engineer
    A Startup Jul 2013 - Present
    Not Sure
    do great things with great people.* machine learning* data analysis* algorithms
  • Baidu, Inc.
    Senior Software Engineer
    Baidu, Inc. Mar 2011 - Aug 2013
    Beijing
    Research & Development @ Baidu Web Search, Relevance Team- Took charge of developing general methods for quickly building ranking models (more than 6 languages, including Chinese, English, Portuguese, etc.)- Took change of debugging, understanding and optimizing machine-learned ranking models- Developed or redesigned almost all of ranking features and models of Baidu's relevance (the whole ranking system consists of several models)- Developed a machine learning platform for training, evaluating and debugging ranking models. It's got Platform Award in the Search Department of Baidu. - Developed a novel click model that dramatically improved relevance. It's got Innovation Award at Baidu.
  • Alibaba Cloud Computing Company
    Intern
    Alibaba Cloud Computing Company Jul 2009 - Mar 2011
    Alibaba R&D Center, Web SearchRelevance of Web SearchRelevance Model (machine learning, billion-scale search engine)Query AnalysisIndependently design and develop a Query Analysis platformKey concepts identification and weighting in queries(C++, Python, Django, Machine Learning, Web Search technologies)Global Feature ProcessPageRank Optimization (Hadoop, Java, Link Analysis technologies)

Jiawang Liu Skills

Machine Learning Information Retrieval Data Mining Hadoop Search Git

Jiawang Liu Education Details

Frequently Asked Questions about Jiawang Liu

What company does Jiawang Liu work for?

Jiawang Liu works for A Startup

What is Jiawang Liu's role at the current company?

Jiawang Liu's current role is Software Engineer at startup.

What is Jiawang Liu's email address?

Jiawang Liu's email address is lj****@****ail.com

What schools did Jiawang Liu attend?

Jiawang Liu attended Shanghai Jiao Tong University.

What skills is Jiawang Liu known for?

Jiawang Liu has skills like Machine Learning, Information Retrieval, Data Mining, Hadoop, Search, Git.

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