Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Budgeted Sequence Submodular Maximization.

[BibT_eX]

[DOI]

Xuefeng Chen

Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, 2022

Estimating Node Importance Values in Heterogeneous Information Networks.

[BibT_eX]

[DOI]

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

Constrained Path Search with Submodular Function Maximization.

[BibT_eX]

[DOI]

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

GradAlign+: Empowering Gradual Network Alignment Using Attribute Augmentation.

[BibT_eX]

[DOI]

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

Hop-Constrained s-t Simple Path Enumeration in Large Uncertain Graphs.

[BibT_eX]

[DOI]

Proceedings of the Databases Theory and Applications, 2022

MDERank: A Masked Document Embedding Rank Approach for Unsupervised Keyphrase Extraction.

[BibT_eX]

[DOI]

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

Grad-Align: Gradual Network Alignment via Graph Neural Networks (Student Abstract).

[BibT_eX]

[DOI]

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

2021

CP-GNN: A Software for Community Detection in Heterogeneous Information Networks.

[BibT_eX]

[DOI]

Softw. Impacts, 2021

Edgeless-GNN: Unsupervised Inductive Edgeless Network Embedding.

[BibT_eX]

[DOI]

CoRR, 2021

KS-GNN: Keywords Search over Incomplete Graphs via Graphs Neural Network.

[BibT_eX]

[DOI]

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

On Efficient and Scalable Time-Continuous Spatial Crowdsourcing.

[BibT_eX]

[DOI]

Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

Relation Prediction via Graph Neural Network in Heterogeneous Information Networks with Missing Type Information.

[BibT_eX]

[DOI]

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Detecting Communities from Heterogeneous Graphs: A Context Path-based Graph Neural Network Model.

[BibT_eX]

[DOI]

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020

Effective and Efficient Community Search over Large Heterogeneous Information Networks.

[BibT_eX]

[DOI]

Proc. VLDB Endow., 2020

A unified linear convergence analysis of k-SVD.

[BibT_eX]

[DOI]

Memetic Comput., 2020

Multiple-user closest keyword-set querying in road networks.

[BibT_eX]

[DOI]

Sen Zhao

Xin Cao

Inf. Sci., 2020

On Efficient and Scalable Time-Continuous Spatial Crowdsourcing - Full Version.

[BibT_eX]

[DOI]

CoRR, 2020

Monotonic Cardinality Estimation of Similarity Selection: A Deep Learning Approach.

[BibT_eX]

[DOI]

Proceedings of the 2020 International Conference on Management of Data, 2020

Inductive Link Prediction for Nodes Having Only Attribute Information.

[BibT_eX]

[DOI]

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Efficient Community Search over Large Directed Graph: An Augmented Index-based Approach.

[BibT_eX]

[DOI]

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Optimal Region Search with Submodular Maximization.

[BibT_eX]

[DOI]

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Efficient Attribute-Constrained Co-Located Community Search.

[BibT_eX]

[DOI]

Proceedings of the 36th IEEE International Conference on Data Engineering, 2020

2019

PrivSem: Protecting location privacy using semantic and differential privacy.

[BibT_eX]

[DOI]

World Wide Web, 2019

Accelerate MaxBRkNN Search by kNN Estimation.

[BibT_eX]

[DOI]

Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Efficient Search of the Most Cohesive Co-located Community in Attributed Networks.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2019

Best Co-Located Community Search in Attributed Networks.

[BibT_eX]

[DOI]

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018

Augmented keyword search on spatial entity databases.

[BibT_eX]

[DOI]

VLDB J., 2018

Convergence Analysis of Gradient Descent for Eigenvector Computation.

[BibT_eX]

[DOI]

Zhiqiang Xu

Xin Cao

Xin Gao

Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

Efficient Computing of Radius-Bounded k-Cores.

[BibT_eX]

[DOI]

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

Location-Aware Top-k Term Publish/Subscribe.

[BibT_eX]

[DOI]

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

PrivTS: Differentially Private Frequent Time-Constrained Sequential Pattern Mining.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2018

2017

Group-based collective keyword querying in road networks.

[BibT_eX]

[DOI]

Inf. Process. Lett., 2017

Distributed Algorithms on Exact Personalized PageRank.

[BibT_eX]

[DOI]

Proceedings of the 2017 ACM International Conference on Management of Data, 2017

Detecting Multiple Periods and Periodic Patterns in Event Time Sequences.

[BibT_eX]

[DOI]

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016

Maximizing Bichromatic Reverse Spatial and Textual k Nearest Neighbor Queries.

[BibT_eX]

[DOI]

Farhana Murtaza Choudhury

J. Shane Culpepper

Timos K. Sellis

Xin Cao

Proc. VLDB Endow., 2016

Accelerating large scale centroid-based clustering with locality sensitive hashing.

[BibT_eX]

[DOI]

Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

2015

Efficient Processing of Spatial Group Keyword Queries.

[BibT_eX]

[DOI]

ACM Trans. Database Syst., 2015

Efficient Algorithms for Answering the m-Closest Keywords Query.

[BibT_eX]

[DOI]

Tao Guo

Xin Cao

Gao Cong

Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, Melbourne, Victoria, Australia, May 31, 2015

Optimal Route Search with the Coverage of Users' Preferences.

[BibT_eX]

[DOI]

Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Temporal Spatial-Keyword Top-k publish/subscribe.

[BibT_eX]

[DOI]

Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

2014

Spatial keyword querying beyond the single geo-textual object granularity

[BibT_eX]

[DOI]

Xin Cao

PhD thesis, 2014

SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe.

[BibT_eX]

[DOI]

Proc. VLDB Endow., 2014

Retrieving Regions of Interest for User Exploration.

[BibT_eX]

[DOI]

Proc. VLDB Endow., 2014

2013

An efficient query indexing mechanism for filtering geo-textual data.

[BibT_eX]

[DOI]

Lisi Chen

Gao Cong

Xin Cao

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2013

KORS: Keyword-aware Optimal Route Search System.

[BibT_eX]

[DOI]

Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

2012

Approaches to Exploring Category Information for Question Retrieval in Community Question-Answer Archives.

[BibT_eX]

[DOI]

ACM Trans. Inf. Syst., 2012

SWORS: A System for the Efficient Retrieval of Relevant Spatial Web Objects.

[BibT_eX]

[DOI]

Proc. VLDB Endow., 2012

Keyword-aware Optimal Route Search.

[BibT_eX]

[DOI]

Proc. VLDB Endow., 2012

A Foundation for Efficient Indoor Distance-Aware Query Processing.

[BibT_eX]

[DOI]

Hua Lu

Xin Cao

Christian S. Jensen

Proceedings of the IEEE 28th International Conference on Data Engineering (ICDE 2012), 2012

Spatial Keyword Querying.

[BibT_eX]

[DOI]

Proceedings of the Conceptual Modeling, 2012

2011

Collective spatial keyword querying.

[BibT_eX]

[DOI]

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011

2010

Mining Significant Semantic Locations From GPS Data.

[BibT_eX]

[DOI]

Xin Cao

Gao Cong

Christian S. Jensen

Proc. VLDB Endow., 2010

Retrieving Top-k Prestige-Based Relevant Spatial Web Objects.

[BibT_eX]

[DOI]

Xin Cao

Gao Cong

Christian S. Jensen

Proc. VLDB Endow., 2010

A generalized framework of exploring category information for question retrieval in community question answer archives.

[BibT_eX]

[DOI]

Proceedings of the 19th International Conference on World Wide Web, 2010

2009

The use of categorization information in language models for question retrieval.

[BibT_eX]

[DOI]

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

Xin Cao

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