Jiajie Xu

Affiliations:
  • Soochow University, School of Computer Science and Technology, China
  • Chinese Academy of Sciences, Institute of Software, Beijing, China (former)
  • Swinburne University of Technology, Faculty of Information and Communication Technologies, Melbourne, Australia (PhD 2011)
  • University of Queensland, School of ITEE, Brisbane, Australia (former)


According to our database1, Jiajie Xu authored at least 125 papers between 2006 and 2021.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2021
Solutions for concurrency conflict problem on Hyperledger Fabric.
World Wide Web, 2021

On prediction of traffic flows in smart cities: a multitask deep learning based approach.
World Wide Web, 2021

Predicting Destinations by a Deep Learning based Approach.
IEEE Trans. Knowl. Data Eng., 2021

Improving the Quality of Web-Based Data Imputation With Crowd Intervention.
IEEE Trans. Knowl. Data Eng., 2021

CISK: An interactive framework for conceptual inference based spatial keyword query.
Neurocomputing, 2021

A graph embedding based model for fine-grained POI recommendation.
Neurocomputing, 2021

TrajVAE: A Variational AutoEncoder model for trajectory generation.
Neurocomputing, 2021

Efficient Exact Algorithms for Maximum Balanced Biclique Search in Bipartite Graphs.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

MFNP: A Meta-optimized Model for Few-shot Next POI Recommendation.
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, 2021

Index-based Solutions for Efficient Density Peak Clustering (Extended Abstract).
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

SSRGAN: A Generative Adversarial Network for Streaming Sequential Recommendation.
Proceedings of the Database Systems for Advanced Applications, 2021

2020
Distributed and parallel processing for real-time and dynamic spatio-temporal graph.
World Wide Web, 2020

Privacy-preserving shared collaborative web services QoS prediction.
J. Intell. Inf. Syst., 2020

Enriching Context Information for Entity Linking with Web Data.
J. Comput. Sci. Technol., 2020

ATLRec: An Attentional Adversarial Transfer Learning Network for Cross-Domain Recommendation.
J. Comput. Sci. Technol., 2020

Collective spatial keyword search on activity trajectories.
GeoInformatica, 2020

S<sup>2</sup>R-tree: a pivot-based indexing structure for semantic-aware spatial keyword search.
GeoInformatica, 2020

On accurate POI recommendation via transfer learning.
Distributed Parallel Databases, 2020

Multi-objective spatial keyword query with semantics: a distance-owner based approach.
Distributed Parallel Databases, 2020

Trajectory-Based Spatiotemporal Entity Linking.
CoRR, 2020

Index-based Solutions for Efficient Density Peaks Clustering.
CoRR, 2020

Exploiting Aesthetic Preference in Deep Cross Networks for Cross-domain Recommendation.
Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

User Profile Linkage Across Multiple Social Platforms.
Proceedings of the Web Information Systems Engineering - WISE 2020, 2020

Finding Effective Geo-social Group for Impromptu Activities with Diverse Demands.
Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020

Collaborative Self-Attention Network for Session-based Recommendation.
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

A Distributed Framework for Online Stream Data Clustering.
Proceedings of the Algorithms and Architectures for Parallel Processing, 2020

TADNM: A Transportation-Mode Aware Deep Neural Model for Travel Time Estimation.
Proceedings of the Database Systems for Advanced Applications, 2020

MTGCN: A Multitask Deep Learning Model for Traffic Flow Prediction.
Proceedings of the Database Systems for Advanced Applications, 2020

C2TTE: Cross-city Transfer Based Model for Travel Time Estimation.
Proceedings of the Database Systems for Advanced Applications, 2020

Modeling Periodic Pattern with Self-Attention Network for Sequential Recommendation.
Proceedings of the Database Systems for Advanced Applications, 2020

MemTimes: Temporal Scoping of Facts with Memory Network.
Proceedings of the Database Systems for Advanced Applications, 2020

Knowledge Graph Attention Network Enhanced Sequential Recommendation.
Proceedings of the Web and Big Data - 4th International Joint Conference, 2020

Spatio-Temporal Self-Attention Network for Next POI Recommendation.
Proceedings of the Web and Big Data - 4th International Joint Conference, 2020

2019
Context-aware graph pattern based top-k designated nodes finding in social graphs.
World Wide Web, 2019

Differential private collaborative Web services QoS prediction.
World Wide Web, 2019

Preface.
J. Comput. Sci. Technol., 2019

An Efficient Framework for Multiple Subgraph Pattern Matching Models.
J. Comput. Sci. Technol., 2019

On workflow aware location-based service composition for personal trip planning.
Future Gener. Comput. Syst., 2019

Finding Effective Geo-Social Group for Impromptu Activity with Multiple Demands.
CoRR, 2019

Deep Cross Networks with Aesthetic Preference for Cross-domain Recommendation.
CoRR, 2019

Analysis and Applications of Location-Aware Big Complex Network Data.
Complex., 2019

Recurrent Convolutional Neural Network for Sequential Recommendation.
Proceedings of the World Wide Web Conference, 2019

Locking Mechanism for Concurrency Conflicts on Hyperledger Fabric.
Proceedings of the Web Information Systems Engineering - WISE 2019, 2019

Multiple Interaction Attention Model for Open-World Knowledge Graph Completion.
Proceedings of the Web Information Systems Engineering - WISE 2019, 2019

Distant Supervised Why-Question Generation with Passage Self-Matching Attention.
Proceedings of the International Joint Conference on Neural Networks, 2019

Feature-level Deeper Self-Attention Network for Sequential Recommendation.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Graph Contextualized Self-Attention Network for Session-based Recommendation.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Profit-driven Task Assignment in Spatial Crowdsourcing.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Moving Object Linking Based on Historical Trace.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Real-Time Trajectory Similarity Processing Using Longest Common Subsequence.
Proceedings of the 21st IEEE International Conference on High Performance Computing and Communications; 17th IEEE International Conference on Smart City; 5th IEEE International Conference on Data Science and Systems, 2019

AdaCML: Adaptive Collaborative Metric Learning for Recommendation.
Proceedings of the Database Systems for Advanced Applications, 2019

Adaptive Attention-Aware Gated Recurrent Unit for Sequential Recommendation.
Proceedings of the Database Systems for Advanced Applications, 2019

Attention and Convolution Enhanced Memory Network for Sequential Recommendation.
Proceedings of the Database Systems for Advanced Applications, 2019

DeepAM: Deep Semantic Address Representation for Address Matching.
Proceedings of the Web and Big Data - Third International Joint Conference, 2019

Multiple Query Point Based Collective Spatial Keyword Querying.
Proceedings of the Advanced Data Mining and Applications - 15th International Conference, 2019

Where to Go Next: A Spatio-Temporal Gated Network for Next POI Recommendation.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2018
Semantic-aware top-k spatial keyword queries.
World Wide Web, 2018

Time-dependent route scheduling on road networks.
ACM SIGSPATIAL Special, 2018

A Generative Model Approach for Geo-Social Group Recommendation.
J. Comput. Sci. Technol., 2018

Discovering Functional Organized Point of Interest Groups for Spatial Keyword Recommendation.
J. Comput. Sci. Technol., 2018

Efficient sampling methods for characterizing POIs on maps based on road networks.
Frontiers Comput. Sci., 2018

Where to Go Next: A Spatio-temporal LSTM model for Next POI Recommendation.
CoRR, 2018

Deriving user interface flow models for artifact-centric business processes.
Comput. Ind., 2018

Exploiting Visual Contents in Posters and Still Frames for Movie Recommendation.
IEEE Access, 2018

Eliminating Temporal Conflicts in Uncertain Temporal Knowledge Graphs.
Proceedings of the Web Information Systems Engineering - WISE 2018, 2018

LC-RNN: A Deep Learning Model for Traffic Speed Prediction.
Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

Discovering Expert Drivers from Trajectories.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

A Privacy-Preserving Framework for Subgraph Pattern Matching in Cloud.
Proceedings of the Database Systems for Advanced Applications, 2018

On Prediction of User Destination by Sub-Trajectory Understanding: A Deep Learning based Approach.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Exploiting Implicit Social Relationship for Point-of-Interest Recommendation.
Proceedings of the Web and Big Data - Second International Joint Conference, 2018

Diversified Spatial Keyword Query on Topic Coverage.
Proceedings of the Web and Big Data, 2018

2017
Popularity-aware spatial keyword search on activity trajectories.
World Wide Web, 2017

Location-aware publish/subscribe index with complex boolean expressions.
World Wide Web, 2017

Monochromatic and bichromatic ranked reverse boolean spatial keyword nearest neighbors search.
World Wide Web, 2017

A feature based method for trajectory dataset segmentation and profiling.
World Wide Web, 2017

Crowd-Guided Entity Matching with Consolidated Textual Data.
J. Comput. Sci. Technol., 2017

Semantic-aware Query Processing for Activity Trajectories.
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

Social Personalized Ranking Embedding for Next POI Recommendation.
Proceedings of the Web Information Systems Engineering - WISE 2017, 2017

Outlier Trajectory Detection: A Trajectory Analytics Based Approach.
Proceedings of the Database Systems for Advanced Applications, 2017

Multi-objective Spatial Keyword Query with Semantics.
Proceedings of the Database Systems for Advanced Applications, 2017

Interactive Spatial Keyword Querying with Semantics.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Privacy-Preserving Collaborative Web Services QoS Prediction via Differential Privacy.
Proceedings of the Web and Big Data - First International Joint Conference, 2017

2016
On personalized and sequenced route planning.
World Wide Web, 2016

Resource Management for Business Process Scheduling in the Presence of Availability Constraints.
ACM Trans. Manag. Inf. Syst., 2016

Context-Based Moving Object Trajectory Uncertainty Reduction and Ranking in Road Network.
J. Comput. Sci. Technol., 2016

On Efficient Spatial Keyword Querying with Semantics.
Proceedings of the Database Systems for Advanced Applications, 2016

An Efficient Location-Aware Top-k Subscription Matching for Publish/Subscribe with Boolean Expressions.
Proceedings of the Database Systems for Advanced Applications, 2016

A Hybrid Method for POI Recommendation: Combining Check-In Count, Geographical Information and Reviews.
Proceedings of the Web Technologies and Applications - 18th Asia-Pacific Web Conference, 2016

2015
Trip Oriented Search on Activity Trajectory.
J. Comput. Sci. Technol., 2015

Efficient route search on hierarchical dynamic road networks.
Distributed Parallel Databases, 2015

HV: A Feature Based Method for Trajectory Dataset Profiling.
Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

Ranked Reverse Boolean Spatial Keyword Nearest Neighbors Search.
Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

Effective Sampling of Points of Interests on Maps Based on Road Networks.
Proceedings of the Web-Age Information Management - 16th International Conference, 2015

Interactive Top-k Spatial Keyword queries.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Efficient Trip Planning for Maximizing User Satisfaction.
Proceedings of the Database Systems for Advanced Applications, 2015

Scalable Top- k Spatial Image Search on Road Networks.
Proceedings of the Database Systems for Advanced Applications, 2015

On Efficient Passenger Assignment for Group Transportation.
Proceedings of the Database Systems for Advanced Applications, 2015

Discovering Organized POI Groups in a City.
Proceedings of the Database Systems for Advanced Applications, 2015

An Efficient Method to Find the Optimal Social Trust Path in Contextual Social Graphs.
Proceedings of the Database Systems for Advanced Applications, 2015

Making Sense of Spatial Trajectories.
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, 2015

PPS-POI-Rec: A Privacy Preserving Social Point-of-Interest Recommender System.
Proceedings of the Web Technologies and Applications - 17th Asia-PacificWeb Conference, 2015

A Secure and Efficient Framework for Privacy Preserving Social Recommendation.
Proceedings of the Web Technologies and Applications - 17th Asia-PacificWeb Conference, 2015

Effective Spatial Keyword Query Processing on Road Networks.
Proceedings of the Databases Theory and Applications, 2015

2014
XBridge-Mobile: efficient XML keyword search on mobile web data.
Computing, 2014

Ranking Based Activity Trajectory Search.
Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

Rating Aware Route Planning in Road Networks.
Proceedings of the Web-Age Information Management, 2014

An Efficient Trust-Oriented Trip Planning Method in Road Networks.
Proceedings of the 2014 IEEE 11th Intl Conf on Ubiquitous Intelligence and Computing and 2014 IEEE 11th Intl Conf on Autonomic and Trusted Computing and 2014 IEEE 14th Intl Conf on Scalable Computing and Communications and Its Associated Workshops, 2014

SharkDB: An In-Memory Column-Oriented Trajectory Storage.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

A Social Trust Path Recommendation System in Contextual Online Social Networks.
Proceedings of the Web Technologies and Applications - 16th Asia-Pacific Web Conference, 2014

Moving Objects Management - Models, Techniques and Applications
Springer, ISBN: 978-3-642-38276-5, 2014

2013
SeaCloudDM: a database cluster framework for managing and querying massive heterogeneous sensor sampling data.
J. Supercomput., 2013

Discovering hot topics from geo-tagged video.
Neurocomputing, 2013

Incorporating structural improvement into resource allocation for business process execution planning.
Concurr. Comput. Pract. Exp., 2013

Exploiting Structural Similarity for Automatic Information Extraction from Lists.
Proceedings of the Web Information Systems Engineering - WISE 2013, 2013

An Efficient Map-Matching Mechanism for Emergency Scheduling and Commanding.
Proceedings of the Web-Age Information Management, 2013

IOT-StatisticDB: A General Statistical Database Cluster Mechanism for Big Data Analysis in the Internet of Things.
Proceedings of the 2013 IEEE International Conference on Green Computing and Communications (GreenCom) and IEEE Internet of Things (iThings) and IEEE Cyber, 2013

On Efficient Map-Matching According to Intersections You Pass By.
Proceedings of the Database and Expert Systems Applications, 2013

2012
Effective map-matching on the most simplified road network.
Proceedings of the SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), 2012

Traffic Aware Route Planning in Dynamic Road Networks.
Proceedings of the Database Systems for Advanced Applications, 2012

An Efficient Overload Control Strategy in Cloud.
Proceedings of the Web Technologies and Applications, 2012

2010
An Artifact-Centric Approach to Generating Web-Based Business Process Driven User Interfaces.
Proceedings of the Web Information Systems Engineering - WISE 2010, 2010

Business Process Scheduling with Resource Availability Constraints.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2010, 2010

2009
Resource Planning for Massive Number of Process Instances.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009, 2009

2008
Resource Allocation vs. Business Process Improvement: How They Impact on Each Other.
Proceedings of the Business Process Management, 6th International Conference, 2008

2006
Calculation of Target Locations for Web Resources.
Proceedings of the Web Information Systems, 2006


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