zhi-jie wang
associate professor, phd supervisor
email:
address: no.174, shazheng street, shapingba district, chongqing, 400044, p.r. china
homepage：
biography
dr. zhi-jie wang received the ph.d in computer science from shanghai jiao tong university, shanghai, china, and did a postdoc at the department of computing, the hong kong polytechnic university, kowloon, hong kong. he is currently an associate professor and a phd supervisor at the college of computer science, chongqing university (cqu), chongqing, china. before joining cqu, he worked at the school of data and computer science, sun yat-sen university (sysu), guangzhou, china. he is/was a committee member of ccf yocsef guangzhou, a committee member of guangdong big data professional committee, a communication committee member of ccf task force on big data, and a communication committee member of ccf technical committee of database. he is a member of ccf, ieee, and acm.
research interests
his main research interests include, but not limited to, artificial intelligence, data mining, big data, machine learning.
professional services
he is/was the invited reviewer, program committee member for a lot of journals and conferences including ieee transactions on knowledge and data engineering, ieee transactions on multimedia, ieee transactions on big data, ieee transactions on vehicular technology, ieee transactions on green communications and networking, acm transactions on database systems, geoinformatica, vldb, icde, ijcai, aaai, mdm, smartdata, ndbc, etc.
selected publications
kgnn: knowledge graph neural network for drug-drug interaction prediction. x. lin, z. wang, z. quan, t. jiang, x. zeng. the 29th international joint conference on artificial intelligence (ijcai), 2020. (ccf a)
flexible aggregate nearest neighbor queries and its keyword-aware variant on road networks. z. chen, b. yao, z. wang, x. gao, s. shang, s. ma, m. guo. ieee transactions on knowledge and data engineering (tkde), doi: 10.1109/tkde.2020.2975998. (ccf a)
task scheduling for energy consumption constrained parallel applications on heterogeneous computing systems. z. quan, z. wang, t. ye, s. guo. ieee transactions on parrallel and distributed systems (tpds), 2020, 31(5): 1165-1182. (ccf a)
utilizing two-phase processing with fbls for single image deraining. x. lin, l. ma, b. sheng, z. wang, w. chen. ieee transactions on multimedia (tmm), doi:10.1109/tmm.2020.2987703.
a novel model for imbalanced data classification. j. yin, c. gan, k. zhao, x. lin, z. quan, z. wang. the 34th aaai conference on artificial intelligence (aaai), 2020, new york, usa. (ccf a)
skia: scalable and efficient in-memory analytics for big spatial-textual data. y. xu, b. yao, z. wang, x. gao, j. xie, m. guo. ieee transactions on knowledge and data engineering (tkde), doi: 10.1109/tkde.2019.2915828. (ccf a)
geo-alm: poi recommendation by fusing geographical information and adversarial learning mechanism. w. liu, z. wang, b. yao, j. yin. the 28th international joint conference on artificial intelligence (ijcai), 2019, macao, china. (ccf a)
an efficient framework for sentence similarity modeling. z. quan, z. wang, y. le, b. yao, k. li, j. yin. ieee/acm transactions on audio, speech and language processing (taslp), 2019, 27(4), 853-864.
an improved hierarchical datastructure for nearest neighbor search. m. nie, z. wang, c. gan, z, quan, b. yao, j. yin. the 33rd aaai conference on artificial intelligence (aaai), 2019, honolulu, hawaii, usa. (ccf a)
saliency detection via multi-scale global cues. x. lin, z. wang, l. ma, x. wu. ieee transactions on multimedia (tmm), 2019, 21(5), 1-14.
acv-tree: a new method for sentence similarity modeling. y. le, z. wang, z. quan, j. he, b. yao. the 27th international joint conference on artificial intelligence (ijcai), 2018, stockholm, sweden. (ccf a)
probabilistic range query over uncertain moving objects in constrained two-dimensional space. z. wang, d. wang, b. yao, m. guo. ieee transactions on knowledge and data engineering (tkde), 2015, 27(3), 866-879. (ccf a)
projects and/or research grants
national natural science foundation of china,“query processing for moving objects in obstructed space"，pi.
national natural science foundation of china,“acquisition, management and knowledge construction of educational big data"，co-pi.
national key r&d program of china, “high efficient and scalable big data computing model, optimization technology and system", participant.
national natural science foundation of china for young scientist program, "incremental format inference from ad hoc data", participant.
research start-up foundation for introducing talents of chongqing university, pi.
