Kai Zheng

According to our database1, Kai Zheng authored at least 145 papers between 2010 and 2019.

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Bibliography

2019
Searching activity trajectory with keywords.
World Wide Web, 2019

Towards secure and truthful task assignment in spatial crowdsourcing.
World Wide Web, 2019

An efficient method for top-k graph based node matching.
World Wide Web, 2019

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

Spatio-temporal top-k term search over sliding window.
World Wide Web, 2019

Parallel Trajectory-to-Location Join.
IEEE Trans. Knowl. Data Eng., 2019

Social context-aware trust paths finding for trustworthy service provider selection in social media.
Multimedia Tools Appl., 2019

Origin-Destination Matrix Prediction via Graph Convolution: a New Perspective of Passenger Demand Modeling.
Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019

Hidden POI Ranking with Spatial Crowdsourcing.
Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019

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

DMRAN: A Hierarchical Fine-Grained Attention-Based Network for Recommendation.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Answering Why-Not Group Spatial Keyword Queries (Extended Abstract).
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Social Influence-Based Group Representation Learning for Group Recommendation.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

PerRD: A System for Personalized Route Description.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

AUC-MF: Point of Interest Recommendation with AUC Maximization.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Cluster-Based Subscription Matching for Geo-Textual Data Streams.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Top-K Spatio-Topic Query on Social Media Data.
Proceedings of the Database Systems for Advanced Applications, 2019

Music Playlist Recommendation with Long Short-Term Memory.
Proceedings of the Database Systems for Advanced Applications, 2019

Improving One-Class Collaborative Filtering via Ranking-Based Implicit Regularizer.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

Preference-Aware Task Assignment in Spatial Crowdsourcing.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2018
SharkDB: an in-memory column-oriented storage for trajectory analysis.
World Wide Web, 2018

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

Context-aware trust network extraction in large-scale trust-oriented social networks.
World Wide Web, 2018

Parallel trajectory similarity joins in spatial networks.
VLDB J., 2018

Go slow to go fast: minimal on-road time route scheduling with parking facilities using historical trajectory.
VLDB J., 2018

GeoMF++: Scalable Location Recommendation via Joint Geographical Modeling and Matrix Factorization.
ACM Trans. Inf. Syst., 2018

MCS-GPM: Multi-Constrained Simulation Based Graph Pattern Matching in Contextual Social Graphs.
IEEE Trans. Knowl. Data Eng., 2018

Preface to the special issue on advances in Spatio-temporal data analysis and management.
GeoInformatica, 2018

Mining High-Quality Fine-Grained Type Information from Chinese Online Encyclopedias.
Proceedings of the Web Information Systems Engineering - WISE 2018, 2018

REST: A Reference-based Framework for Spatio-temporal Trajectory Compression.
Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

High-order Proximity Preserving Information Network Hashing.
Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

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

Efficient Clue-Based Route Search on Road Networks (Extended Abstract).
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

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

What-If Analysis with Conflicting Goals: Recommending Data Ranges for Exploration.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

A Multi-Constrained Temporal Path Query System.
Proceedings of the Advances in Conceptual Modeling, 2018

Distributed In-Memory Analytics for Big Temporal Data.
Proceedings of the Database Systems for Advanced Applications, 2018

Modeling Travel Behavior Similarity with Trajectory Embedding.
Proceedings of the Database Systems for Advanced Applications, 2018

A Time-Aware Path-Based Publish/Subscribe Framework.
Proceedings of the Database Systems for Advanced Applications, 2018

Predicting Passenger's Public Transportation Travel Route Using Smart Card Data.
Proceedings of the Web and Big Data - Second International Joint Conference, 2018

Location Prediction in Social Networks.
Proceedings of the Web and Big Data - Second International Joint Conference, 2018

Towards Privacy-Preserving Travel-Time-First Task Assignment in Spatial Crowdsourcing.
Proceedings of the Web and Big Data - Second International Joint Conference, 2018

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

Preface to the special issue on big data search and mining.
World Wide Web, 2017

A context-aware approach for trustworthy worker selection in social crowd.
World Wide Web, 2017

Ranking weighted clustering coefficient in large dynamic graphs.
World Wide Web, 2017

Efficient Clue-Based Route Search on Road Networks.
IEEE Trans. Knowl. Data Eng., 2017

Understand Short Texts by Harvesting and Analyzing Semantic Knowledge.
IEEE Trans. Knowl. Data Eng., 2017

The Interaction Between Schema Matching and Record Matching in Data Integration.
IEEE Trans. Knowl. Data Eng., 2017

Trajectory Similarity Join in Spatial Networks.
PVLDB, 2017

ProbeSim: Scalable Single-Source and Top-k SimRank Computations on Dynamic Graphs.
PVLDB, 2017

Graph-based clustering and ranking for diversified image search.
Multimedia Syst., 2017

Privacy-Preserving Task Assignment in Spatial Crowdsourcing.
J. Comput. Sci. Technol., 2017

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

Web-ADARE: A web-aided data repairing system.
Neurocomputing, 2017

CAT: Context-Aware Trust-Oriented Worker Selection in Social Crowd.
Computing and Informatics, 2017

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

Location-Based Top-k Term Querying over Sliding Window.
Proceedings of the Web Information Systems Engineering - WISE 2017, 2017

Anonymity-Based Privacy-Preserving Task Assignment in Spatial Crowdsourcing.
Proceedings of the Web Information Systems Engineering - WISE 2017, 2017

Photo2Trip: Exploiting Visual Contents in Geo-tagged Photos for Personalized Tour Recommendation.
Proceedings of the 2017 ACM on Multimedia Conference, 2017

Discrete Content-aware Matrix Factorization.
Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, NS, Canada, August 13, 2017

Multi-Constrained Top-K Graph Pattern Matching in Contextual Social Graphs.
Proceedings of the 2017 IEEE International Conference on Web Services, 2017

Exploiting Hierarchical Structures for POI Recommendation.
Proceedings of the 2017 IEEE International Conference on Data Mining, 2017

The Interaction Between Schema Matching and Record Matching in Data Integration (Extended Abstract).
Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

EtherQL: A Query Layer for Blockchain System.
Proceedings of the Database Systems for Advanced Applications, 2017

Destination-aware Task Assignment in Spatial Crowdsourcing.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

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

CNN-IETS: A CNN-based Probabilistic Approach for Information Extraction by Text Segmentation.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

A performance study on large-scale data analytics using disk-based and in-memory database systems.
Proceedings of the 2017 IEEE International Conference on Big Data and Smart Computing, 2017

A Novel Hybrid Friends Recommendation Framework for Twitter.
Proceedings of the Web and Big Data - First International Joint Conference, 2017

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

2016
Adapting to User Interest Drift for POI Recommendation.
IEEE Trans. Knowl. Data Eng., 2016

Exploiting Viral Marketing for Location Promotion in Location-Based Social Networks.
TKDD, 2016

Category co-occurrence modeling for large scale scene recognition.
Pattern Recognition, 2016

Finding regions of interest using location based social media.
Neurocomputing, 2016

TOSI: A trust-oriented social influence evaluation method in contextual social networks.
Neurocomputing, 2016

Multi-view ensemble learning for dementia diagnosis from neuroimaging: An artificial neural network approach.
Neurocomputing, 2016

Spatial and temporal scoring for egocentric video summarization.
Neurocomputing, 2016

Quality-Aware Entity-Level Semantic Representations for Short Texts.
IEEE Data Eng. Bull., 2016

Landmark-Based Route Recommendation with Crowd Intelligence.
Data Science and Engineering, 2016

Exploiting Dining Preference for Restaurant Recommendation.
Proceedings of the 25th International Conference on World Wide Web, 2016

Strong Social Component-Aware Trust Sub-network Extraction in Contextual Social Networks.
Proceedings of the IEEE International Conference on Web Services, 2016

A Robust Approach to Finding Trustworthy Influencer in Trust-Oriented E-Commerce Environments.
Proceedings of the Service-Oriented Computing - 14th International Conference, 2016

Keyword-aware continuous kNN query on road networks.
Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

Discovering interpretable geo-social communities for user behavior prediction.
Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

Learning abstract snippet detectors with Temporal embedding in convolutional neural Networks.
Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

Discovering Neighborhood Pattern Queries by sample answers in knowledge base.
Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

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

Efficient Query Processing with Mutual Privacy Protection for Location-Based Services.
Proceedings of the Database Systems for Advanced Applications, 2016

2015
Calibrating trajectory data for spatio-temporal similarity analysis.
VLDB J., 2015

Discovering Urban Functional ZonesUsing Latent Activity Trajectories.
IEEE Trans. Knowl. Data Eng., 2015

Discovery of Path Nearby Clusters in Spatial Networks.
IEEE Trans. Knowl. Data Eng., 2015

GFilter: A General Gram Filter for String Similarity Search.
IEEE Trans. Knowl. Data Eng., 2015

VID Join: Mapping Trajectories to Points of Interest to Support Location-Based Services.
J. Comput. Sci. Technol., 2015

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

An improved early detection method of type-2 diabetes mellitus using multiple classifier system.
Inf. Sci., 2015

Dimension reduction with meta object-groups for efficient image retrieval.
Neurocomputing, 2015

Planning unobstructed paths in traffic-aware spatial networks.
GeoInformatica, 2015

A road network modeling method for map matching on lightweight mobile devices.
Distributed and Parallel Databases, 2015

Go Beyond Raw Trajectory Data: Quality and Semantics.
IEEE Data Eng. Bull., 2015

A Novelty-Seeking based Dining Recommender System.
Proceedings of the 24th International Conference on World Wide Web, 2015

SharkDB: An In-Memory Storage System for Massive Trajectory Data.
Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, Melbourne, Victoria, Australia, May 31, 2015

Microblog Entity Linking with Social Temporal Context.
Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, Melbourne, Victoria, Australia, May 31, 2015

Modeling User Mobility for Location Promotion in Location-based Social Networks.
Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2015

Approximate keyword search in semantic trajectory database.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

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

Making sense of trajectory data: A partition-and-summarization approach.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Multi-Constrained Graph Pattern Matching in large-scale contextual social graphs.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Efficient secure similarity computation on encrypted trajectory data.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Short text understanding through lexical-semantic analysis.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Mining consumer impulsivity from offline and online behavior.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 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

Storing and Processing Massive Trajectory Data on SAP HANA.
Proceedings of the Databases Theory and Applications, 2015

2014
Personalized trajectory matching in spatial networks.
VLDB J., 2014

Online Discovery of Gathering Patterns over Trajectories.
IEEE Trans. Knowl. Data Eng., 2014

STMaker - A System to Make Sense of Trajectory Data.
PVLDB, 2014

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

Efficient Retrieval of Top-K Most Similar Users from Travel Smart Card Data.
Proceedings of the IEEE 15th International Conference on Mobile Data Management, 2014

Cost-Efficient Spatial Network Partitioning for Distance-Based Query Processing.
Proceedings of the IEEE 15th International Conference on Mobile Data Management, 2014

A crowd-based route recommendation system-CrowdPlanner.
Proceedings of the IEEE 30th International Conference on Data Engineering, Chicago, 2014

CrowdPlanner: A crowd-based route recommendation system.
Proceedings of the IEEE 30th International Conference on Data Engineering, Chicago, 2014

Benchmarking big data for trip recommendation.
Proceedings of the 23rd International Conference on Computer Communication and Networks, 2014

Compressing large scale urban trajectory data.
Proceedings of the Fourth International Workshop on Cloud Data and Platforms, 2014

Rights Protection for Trajectory Streams.
Proceedings of the Database Systems for Advanced Applications, 2014

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

Efficient Aggregate Farthest Neighbour Query Processing on Road Networks.
Proceedings of the Databases Theory and Applications, 2014

2013
Multimedia Event Detection Using A Classifier-Specific Intermediate Representation.
IEEE Trans. Multimedia, 2013

Calibrating trajectory data for similarity-based analysis.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2013

On discovery of gathering patterns from trajectories.
Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

Towards efficient search for activity trajectories.
Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

We know how you live: exploring the spectrum of urban lifestyles.
Proceedings of the Conference on Online Social Networks, 2013

An Effectiveness Study on Trajectory Similarity Measures.
Proceedings of the Twenty-Fourth Australasian Database Conference, 2013

2012
Spatial query processing for fuzzy objects.
VLDB J., 2012

Finding Alternative Shortest Paths in Spatial Networks.
ACM Trans. Database Syst., 2012

Discovering the Most Influential Sites over Uncertain Data: A Rank-Based Approach.
IEEE Trans. Knowl. Data Eng., 2012

PNN query processing on compressed trajectories.
GeoInformatica, 2012

Reducing Uncertainty of Low-Sampling-Rate Trajectories.
Proceedings of the IEEE 28th International Conference on Data Engineering (ICDE 2012), 2012

User oriented trajectory search for trip recommendation.
Proceedings of the 15th International Conference on Extending Database Technology, 2012

2011
Probabilistic range queries for uncertain trajectories on road networks.
Proceedings of the EDBT 2011, 2011

2010
K-nearest neighbor search for fuzzy objects.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010

Transitivity-Preserving Skylines for Partially Ordered Domains.
Proceedings of the Database Systems for Advanced Applications, 2010

Efficient best path monitoring in road networks for instant local traffic information.
Proceedings of the Database Technologies 2010, 2010


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