supported by the Zhejiang Provincial Natural Science Foundation of China under Grant No.LR21F020002;the National Natural Science Foundation of China under Grant No.61976192.
Recommendation has been widely used in business scenarios to provide users with personalized and accurate item lists by efficiently analyzing complex user-item interactions.However,existing recommendation methods have...
supported by the National Natural Science Foundation of China under Grant No.61832016;the Key Research Projects of the Foundation Strengthening Program of China under Grant No.2020JCJQZD01412;Tsinghua-Tencent Joint Laboratory for Internet Innovation Technology.
This paper presents ScenePalette,a modeling tool that allows users to“draw”3D scenes interactively by placing objects on a canvas based on their contextual relationship.ScenePalette is inspired by an important intui...
supported by the National Natural Science Foundation of China under Grant No.62076048.
Image-text retrieval aims to capture the semantic correspondence between images and texts,which serves as a foundation and crucial component in multi-modal recommendations,search systems,and online shopping.Existing m...
This work was supported by the National Natural Science Foundation of China under Grant Nos.U21B2046 and 62102402;the National Key Research and Development Program of China under Grant No.2020AAA0105200.
Network embedding,as an approach to learning low-dimensional representations of nodes,has been proved extremely useful in many applications,e.g.,node classification and link prediction.Unfortunately,existing network e...
This work was supported by the National Key Research and Development Program of China under Grant No.2021YFB3100600;the Youth Innovation Promotion Association of Chinese Academy of Sciences under Grant No.2021153;the State Key Program of National Natural Science Foundation of China under Grant No.U2336202.
Event detection(ED)seeks to recognize event triggers and classify them into the predefined event types.Chinese ED is formulated as a character-level task owing to the uncertain word boundaries.Prior methods try to inc...
supported by the National Key Research and Development Program of China under Grant No.2020YFB2104100;the National Natural Science Foundation of China under Grant Nos.61972403 and U1711261;the Fundamental Research Funds for the Central Universities of China,the Research Funds of Renmin University of China,and Tencent Rhino-Bird Joint Research Program.
Identifying semantic types for attributes in relations,known as attribute semantic type(AST)identification,plays an important role in many data analysis tasks,such as data cleaning,schema matching,and keyword search i...
supported by the National Natural Science Foundation of China under Grant Nos.61932004 and 62072205.
Entity linking refers to linking a string in a text to corresponding entities in a knowledge base through candidate entity generation and candidate entity ranking.It is of great significance to some NLP(natural langua...
partially supported by the Natural Science Foundation of the Jiangsu Higher Education Institutions of China under Grant No.18kJB510010;the Social Science Foundation of Jiangsu Province of China under Grant No.19TQD002;the National Nature Science Foundation of China under Grant No.61976114.
Graph neural networks(GNNs)have shown great power in learning on graphs.However,it is still a challenge for GNNs to model information faraway from the source node.The ability to preserve global information can enhance...
supported by the National Natural Science Foundation of China Youth Fund under Grant No.61902001.
Heterogeneous information networks,which consist of multi-typed vertices representing objects and multi-typed edges representing relations between objects,are ubiquitous in the real world.In this paper,we study the pr...
The work was supported by the National Key Research and Development Program of China under Grant No.2018YFB1003404;the National Natural Science Foundation of China under Grant Nos.61672142,U1435216 and 61602103.
Community discovery is an important task in social network analysis.However,most existing methods for community discovery rely on the topological structure alone.These methods ignore the rich information available in ...