Dr. Jianbin Qin

Research Associate

School of Computer Science & Engineering

University of New South wales

Email: jqin AT cse.unsw.edu.au

Office: 506 K17 Building

Phone: +61 2 9385 7738
Biography | Research | Publications | Teaching | Release

Biography

 

I am currently working as a research associate in School of Computer Science and Engineering at the University of New South Wales, under the supervision of A/Prof. Wei Wang. I received Bachelor degree in Software Engineering from Northeastern University of China in 2007. Then, I joined Baidu inc as a Research & Development Engineer at core search engine development team. I got my Ph.D. degree in March 2013 under the supervision of A/Prof. Wei Wang, from the School of Computer Science and Engineering, the University of New South Wales, Australia.

Research

 

My general area of interest is Information Retrieval, Database System. More specifically, I am intrigued by the problems that are related to similarity search. e.g., set similarity join/search, edit similarity search/join, entity extraction and plagiarism detection.Here are some of my research projects:

Efficient Exact Similarity Join. Given a similarity function and two sets of objects, a similarity join returns all pairs of objects (from each set respectively) such that their similarity value satisfy a given criterion.

Publications

 

Near Duplicate Text Detection Using Frequency-Biased Signatures
Yifang Sun, Jianbin Qin, Wei Wang
Web Information Systems Engineering (WISE), 2013

Asymmetric Signature Schemes for Efficient Exact Edit Similarity Query Processing
Jianbin Qin, Chuan Xiao, Wei Wang, Yifei Lu, Xuemin Lin, Haixun Wang
ACM Transactions on Database Systems (ACM TODS), accepted in May, 2013

HmSearch: An Efficient Hamming Distance Query Processing Algorithm
Xiaoyang Zhang, Jianbin Qin, Wei Wang, Yifang Sun, Jiaheng Lu
Scientific and Statistical Database Management (SSDBM), 2013[PPTX]

Trie-based Similarity Search and Join
Jianbin Qin, Xiaoling Zhou, Wei Wang, Chuan Xiao
Scalable String Similarity Search/Join (workshop held in conjunction with EDBT) (), 2013

Efficient Error-tolerant Query Autocopletion
Chuan Xiao Jianbin Qin, Wei Wang, Yoshiharu Ishikawa, Koji Tsuda, Kunihiko Sadakane
Very Large Data Bases (VLDB), 2013 [PPTX]

A Space-Efficient Indexing Algorithm for Boolean Query Processing
Jianbin Qin, Chuan Xiao, Wei Wang, Xuemin Lin
The 13th International Conference on Web Information System Engineering (WISE 2012)

A Space-Efficient Indexing Algorithm for Boolean Query Processing
Jianbin Qin, Chuan Xiao, Wei Wang, Xuemin Lin
UNSW Computer Science and Engineering Technical Report No. UNSW-CSE-TR-201225 Nov.,2012

VChunkJoin: An Efficient Algorithm for Edit Similarity Joins
Wei Wang, Jianbin Qin, Chuan Xiao, Xuemin Lin, Heng Tao Shen
IEEE Transactions on Knowledge and Data Engineering (TKDE), 2012

VChunkJoin: An Efficient Algorithm for Edit Similarity Joins
Wei Wang, Jianbin Qin, Chuan Xiao, Xuemin Lin
UNSW Computer Science and Engineering Technical Report No. UNSW-CSE-TR-11141, 2011

Efficient Exact Edit Similarity Query Processing with the Asymmetric Signature Scheme
Jianbin Qin, Wei Wang, Yifei Lu, Chuan Xiao, Xuemin Lin
ACM SIGMOD 2011, 1033-1044 (One of the Best Paper Nominees)

Teaching Experience

 

Teaching Assistant of COMP6714 "Information Retrieval and Web Search"       2010
Developed assignments and administrated marking and grades.

Teaching Assistant of COMP9318 "Data Warehousing and Data Mining"       2009, 2010
Developed assignments and administrated marking and grades.

Tutor of COMP1927 "Introduction to Data structures and algorithms"     2011
Taught tutorial sessions, developed assignments and administrated marking and grades.

Released Programs

 

qChunk 32bit Linux (Last version: v0.2)

qChunk 64bit Linux (Last version: v0.2)

 
      Free counter and web stats