Wang-Chien Lee

Affiliations:
  • Pennsylvania State University, University Park, USA


According to our database1, Wang-Chien Lee authored at least 328 papers between 1994 and 2023.

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Bibliography

2023
Continuous Geo-Social Group Monitoring in Dynamic LBSNs.
IEEE Trans. Knowl. Data Eng., August, 2023

Rel-CNN: Learning Relationship Features in Time Series for Classification.
IEEE Trans. Knowl. Data Eng., July, 2023

Towards Keyword-Based Geo-Social Group Query Services.
IEEE Trans. Serv. Comput., 2023

On Efficient Processing of Queries for Live Multi-Streaming Soiree Organization.
IEEE Trans. Serv. Comput., 2023

CMINet: a Graph Learning Framework for Content-aware Multi-channel Influence Diffusion.
Proceedings of the ACM Web Conference 2023, 2023

Keyword-based Socially Tenuous Group Queries.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

Planning Data Poisoning Attacks on Heterogeneous Recommender Systems in a Multiplayer Setting.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

2022
Activity Organization for Friend-Making Optimization in Online Social Networks.
IEEE Trans. Knowl. Data Eng., 2022

On Extracting Socially Tenuous Groups for Online Social Networks With $k$k-Triangles.
IEEE Trans. Knowl. Data Eng., 2022

Density Personalized Group Query.
Proc. VLDB Endow., 2022

The most tenuous group query.
Frontiers Comput. Sci., 2022

LinE: Logical Query Reasoning over Hierarchical Knowledge Graphs.
Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

Continuous Geo-Social Group Monitoring over Moving Users.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

Epidemic Spread Optimization for Disease Containment with NPIs and Vaccination.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

2021
Processing Continuous <i>k</i> Nearest Neighbor Queries in Obstructed Space with Voronoi Diagrams.
ACM Trans. Spatial Algorithms Syst., 2021

Improving Data Analytics with Fast and Adaptive Regularization.
IEEE Trans. Knowl. Data Eng., 2021

On Representation Learning for Road Networks.
ACM Trans. Intell. Syst. Technol., 2021

Querying Optimal Routes for Group Meetup.
Data Sci. Eng., 2021

CINES: Explore Citation Network and Event Sequences for Citation Forecasting.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

ProgRPGAN: Progressive GAN for Route Planning.
Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Cost-Effective Knowledge Graph Reasoning for Complex Factoid Questions.
Proceedings of the International Joint Conference on Neural Networks, 2021

Influence Maximization Based on Dynamic Personal Perception in Knowledge Graph.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

Structure-Aware Parameter-Free Group Query via Heterogeneous Information Network Transformer.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

2020
REMIAN: Real-Time and Error-Tolerant Missing Value Imputation.
ACM Trans. Knowl. Discov. Data, 2020

Trembr: Exploring Road Networks for Trajectory Representation Learning.
ACM Trans. Intell. Syst. Technol., 2020

Optimizing Item and Subgroup Configurations for Social-Aware VR Shopping.
Proc. VLDB Endow., 2020

MIDIA: exploring denoising autoencoders for missing data imputation.
Data Min. Knowl. Discov., 2020

Efficient Algorithms towards Network Intervention.
Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

Economic Worth-Aware Word Embeddings.
Proceedings of the 7th IEEE International Conference on Data Science and Advanced Analytics, 2020

CO2Vec: Embeddings of Co-Ordered Networks Based on Mutual Reinforcement.
Proceedings of the 7th IEEE International Conference on Data Science and Advanced Analytics, 2020

Live Multi-Streaming and Donation Recommendations via Coupled Donation-Response Tensor Factorization.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
Order-Sensitive Imputation for Clustered Missing Values.
IEEE Trans. Knowl. Data Eng., 2019

On Efficient Processing of Group and Subsequent Queries for Social Activity Planning.
IEEE Trans. Knowl. Data Eng., 2019

Editorial: mobile data management and analytics.
GeoInformatica, 2019

One-Class Order Embedding for Dependency Relation Prediction.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Order-Sensitive Imputation for Clustered Missing Values (Extended Abstract).
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Learning Embeddings of Intersections on Road Networks.
Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2019

Social-Aware VR Configuration Recommendation via Multi-Feedback Coupled Tensor Factorization.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

On VR Spatial Query for Dual Entangled Worlds.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

DeepIST: Deep Image-based Spatio-Temporal Network for Travel Time Estimation.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Private Trajectory Data Publication for Trajectory Classification.
Proceedings of the Web Information Systems and Applications, 2019

2018
Location-Based Social Networks.
Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

Range-Based Nearest Neighbor Queries with Complex-Shaped Obstacles.
IEEE Trans. Knowl. Data Eng., 2018

A Comprehensive Study on Social Network Mental Disorders Detection via Online Social Media Mining.
IEEE Trans. Knowl. Data Eng., 2018

Detecting outdated POI relations via web-derived features.
Trans. GIS, 2018

On the semantic annotation of Wi-Fi SSID logs in mobile applications.
Pervasive Mob. Comput., 2018

Modeling Dynamic Competition on Crowdfunding Markets.
Proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018

Cuckoo Feature Hashing: Dynamic Weight Sharing for Sparse Analytics.
Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

Adaptive Lightweight Regularization Tool for Complex Analytics.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

Newsfeed Filtering and Dissemination for Behavioral Therapy on Social Network Addictions.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Inferring Trip Occupancies in the Rise of Ride-Hailing Services.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

On Organizing Online Soirees with Live Multi-Streaming.
Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017
Geo-social group queries with minimum acquaintance constraints.
VLDB J., 2017

Crowdsourcing emergency data in non-operational cellular networks.
Inf. Syst., 2017

Newsfeed Screening for Behavioral Therapy to Social Network Mental Disorders.
CoRR, 2017

DTNC: A New Server-side Data Cleansing Framework for Cellular Trajectory Services.
CoRR, 2017

Optimizing Word2Vec Performance on Multicore Systems.
Proceedings of the Seventh Workshop on Irregular Applications: Architectures and Algorithms, 2017

On Finding Socially Tenuous Groups for Online Social Networks.
Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, NS, Canada, August 13, 2017

Efficient Cache-Supported Path Planning on Roads (Extended Abstract).
Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

Modeling Menu Bundle Designs of Crowdfunding Projects.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

HIN2Vec: Explore Meta-paths in Heterogeneous Information Networks for Representation Learning.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

BTCI: A new framework for identifying congestion cascades using bus trajectory data.
Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016
Social Influence-Aware Reverse Nearest Neighbor Search.
ACM Trans. Spatial Algorithms Syst., 2016

Efficient Cache-Supported Path Planning on Roads.
IEEE Trans. Knowl. Data Eng., 2016

Socio-Spatial Group Queries for Impromptu Activity Planning.
IEEE Trans. Knowl. Data Eng., 2016

Distributed In-Memory Processing of All k Nearest Neighbor Queries.
IEEE Trans. Knowl. Data Eng., 2016

Spatial-Proximity Optimization for Rapid Task Group Deployment.
ACM Trans. Knowl. Discov. Data, 2016

Adapting B<sup>+</sup> -Tree for Emerging Nonvolatile Memory-Based Main Memory.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2016

It takes two to tango: Exploring social tie development with both online and offline interactions.
Stat. Anal. Data Min., 2016

Mining Online Social Data for Detecting Social Network Mental Disorders.
Proceedings of the 25th International Conference on World Wide Web, 2016

Probabilistic Group Recommendation Model for Crowdfunding Domains.
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, 2016

Range-based Obstructed Nearest Neighbor Queries.
Proceedings of the 2016 International Conference on Management of Data, 2016

When Social Influence Meets Item Inference.
Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2016

Modeling Time Lags in Citation Networks.
Proceedings of the IEEE 16th International Conference on Data Mining, 2016

Routing and Scheduling of Social Influence Diffusion in Online Social Networks.
Proceedings of the 36th IEEE International Conference on Distributed Computing Systems, 2016

Nearest Window Cluster Queries.
Proceedings of the 19th International Conference on Extending Database Technology, 2016

Analysis of rewards on reward-based crowdfunding platforms.
Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016

2015
Analyzing the Social Networks of Contributors in Open Source Software Community.
Proceedings of the Applications of Social Media and Social Network Analysis, 2015

Clustering and aggregating clues of trajectories for mining trajectory patterns and routes.
VLDB J., 2015

Significant Correlation Pattern Mining in Smart Homes.
ACM Trans. Intell. Syst. Technol., 2015

SemMobi: A Semantic Annotation System for Mobility Data.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Semantic Annotaion of Mobility Data using Social Media.
Proceedings of the 24th International Conference on World Wide Web, 2015

Styles in the Fashion Social Network: An Analysis on Lookbook.nu.
Proceedings of the Social Computing, Behavioral-Cultural Modeling, and Prediction, 2015

Maximizing Friend-Making Likelihood for Social Activity Organization.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2015

Patent Citation Recommendation for Examiners.
Proceedings of the 2015 IEEE International Conference on Data Mining, 2015

Forming Online Support Groups for Internet and Behavior Related Addictions.
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, 2015

2014
Location-Based Social Networks.
Encyclopedia of Social Network Analysis and Mining, 2014

Energy-efficient and cost-effective web API invocations with transfer size reduction for mobile mashup applications.
Wirel. Networks, 2014

Querying Distributed Spatial Datasets with Unknown Regions.
IEEE Trans. Knowl. Data Eng., 2014

Authenticating Location-Based Skyline Queries in Arbitrary Subspaces.
IEEE Trans. Knowl. Data Eng., 2014

CIM: Community-Based Influence Maximization in Social Networks.
ACM Trans. Intell. Syst. Technol., 2014

Indexing spatial data in cloud data managements.
Pervasive Mob. Comput., 2014

Geo-Social Group Queries with Minimum Acquaintance Constraint.
CoRR, 2014

Distributed Entity Resolution Based on Similarity Join for Large-Scale Data Clustering.
Proceedings of the Web-Age Information Management - 15th International Conference, 2014

Mining GPS Data for Trajectory Recommendation.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014

Two Sides of a Coin: Separating Personal Communication and Public Dissemination Accounts in Twitter.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014

Patent Evaluation Based on Technological Trajectory Revealed in Relevant Prior Patents.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014

Mining Correlation Patterns among Appliances in Smart Home Environment.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014

Making B<sup>+</sup>-tree efficient in PCM-based main memory.
Proceedings of the International Symposium on Low Power Electronics and Design, 2014

PGT: Measuring Mobility Relationship Using Personal, Global and Temporal Factors.
Proceedings of the 2014 IEEE International Conference on Data Mining, 2014

Exploring technological trends for patent evaluation.
Proceedings of the International Conference on Data Science and Advanced Analytics, 2014

Recommending missing citations for newly granted patents.
Proceedings of the International Conference on Data Science and Advanced Analytics, 2014

SKY R-tree: An Index Structure for Distance-Based Top-k Query.
Proceedings of the Database Systems for Advanced Applications, 2014

Exploring Legal Patent Citations for Patent Valuation.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Distributed Graph Summarization.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Increasing the Responsiveness of Recommended Expert Collaborators for Online Open Projects.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Trends and behavior of developers in open collaborative software projects.
Proceedings of the 2014 International Conference on Behavioral, 2014

2013
Distributed Processing of Probabilistic Top-k Queries in Wireless Sensor Networks.
IEEE Trans. Knowl. Data Eng., 2013

U-Skyline: A New Skyline Query for Uncertain Databases.
IEEE Trans. Knowl. Data Eng., 2013

PMSE: A Personalized Mobile Search Engine.
IEEE Trans. Knowl. Data Eng., 2013

Mining geographic-temporal-semantic patterns in trajectories for location prediction.
ACM Trans. Intell. Syst. Technol., 2013

Exploring pattern-aware travel routes for trajectory search.
ACM Trans. Intell. Syst. Technol., 2013

Maximizing Acceptance Probability for Active Friending in On-Line Social Networks
CoRR, 2013

App recommendation: a contest between satisfaction and temptation.
Proceedings of the Sixth ACM International Conference on Web Search and Data Mining, 2013

Mining Appliance Usage Patterns in Smart Home Environment.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2013

On Alleviating Beacon Overhead in Routing Protocols for Urban VANETs.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

Silence is also evidence: interpreting dwell time for recommendation from psychological perspective.
Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2013

Maximizing acceptance probability for active friending in online social networks.
Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2013

A Novel System for Extracting Useful Correlation in Smart Home Environment.
Proceedings of the 13th IEEE International Conference on Data Mining Workshops, 2013

Staffing Open Collaborative Projects Based on the Degree of Acquaintance.
Proceedings of the Database Systems for Advanced Applications, 2013

CV-PCR: a context-guided value-driven framework for patent citation recommendation.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

Location recommendation for out-of-town users in location-based social networks.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

Spatial search for K diverse-near neighbors.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

Analyzing the social ties and structure of contributors in open source software community.
Proceedings of the Advances in Social Networks Analysis and Mining 2013, 2013

2012
Querying Uncertain Minimum in Wireless Sensor Networks.
IEEE Trans. Knowl. Data Eng., 2012

A Framework for Personal Mobile Commerce Pattern Mining and Prediction.
IEEE Trans. Knowl. Data Eng., 2012

ROAD: A New Spatial Object Search Framework for Road Networks.
IEEE Trans. Knowl. Data Eng., 2012

Energy-Aware Set-Covering Approaches for Approximate Data Collection in Wireless Sensor Networks.
IEEE Trans. Knowl. Data Eng., 2012

The Design and Evaluation of Task Assignment Algorithms for GWAP-based Geospatial Tagging Systems.
Mob. Networks Appl., 2012

A straw shows which way the wind blows: ranking potentially popular items from early votes.
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, 2012

Efficient Time Series Disaggregation for Non-intrusive Appliance Load Monitoring.
Proceedings of the 9th International Conference on Ubiquitous Intelligence and Computing and 9th International Conference on Autonomic and Trusted Computing, 2012

Exploring social influence for recommendation: a generative model approach.
Proceedings of the 35th International ACM SIGIR conference on research and development in Information Retrieval, 2012

Key Formulation Schemes for Spatial Index in Cloud Data Managements.
Proceedings of the 13th IEEE International Conference on Mobile Data Management, 2012

Continuous All k-Nearest-Neighbor Querying in Smartphone Networks.
Proceedings of the 13th IEEE International Conference on Mobile Data Management, 2012

On socio-spatial group query for location-based social networks.
Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012

Event-based social networks: linking the online and offline social worlds.
Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012

HTTP: a new framework for bus travel time prediction based on historical trajectories.
Proceedings of the SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), 2012

On bundle configuration for viral marketing in social networks.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

From face-to-face gathering to social structure.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

Exploring personal impact for group recommendation.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011
QFilter: rewriting insecure XML queries to secure ones using non-deterministic finite automata.
VLDB J., 2011

A Lightweight Multidimensional Index for Complex Queries over DHTs.
IEEE Trans. Parallel Distributed Syst., 2011

IR-Tree: An Efficient Index for Geographic Document Search.
IEEE Trans. Knowl. Data Eng., 2011

On Social-Temporal Group Query with Acquaintance Constraint.
Proc. VLDB Endow., 2011

Mining fastest path from trajectories with multiple destinations in road networks.
Knowl. Inf. Syst., 2011

Location-dependent spatial query containment.
Data Knowl. Eng., 2011

Exploring Social Influence for Recommendation - A Probabilistic Generative Model Approach
CoRR, 2011

Location relevance classification for travelogue digests.
Proceedings of the 20th International Conference on World Wide Web, 2011

Exploiting geographical influence for collaborative point-of-interest recommendation.
Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

On theme location discovery for travelogue services.
Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

CLR: a collaborative location recommendation framework based on co-clustering.
Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

On the semantic annotation of places in location-based social networks.
Proceedings of the 17th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2011

Collaborative caching for spatial queries in Mobile P2P Networks.
Proceedings of the 27th International Conference on Data Engineering, 2011

User association analysis of locales on location based social networks.
Proceedings of the 2011 International Workshop on Location Based Social Networks, 2011

Semantic trajectory mining for location prediction.
Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

What you are is when you are: the temporal dimension of feature types in location-based social networks.
Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

Analyzing the Spatial-Semantic Interaction of Points of Interest in Volunteered Geographic Information.
Proceedings of the Spatial Information Theory - 10th International Conference, 2011

Trajectory Preprocessing.
Proceedings of the Computing with Spatial Trajectories, 2011

2010
Z-SKY: an efficient skyline query processing framework based on Z-order.
VLDB J., 2010

Nearest Surrounder Queries.
IEEE Trans. Knowl. Data Eng., 2010

Parallelizing Itinerary-Based KNN Query Processing in Wireless Sensor Networks.
IEEE Trans. Knowl. Data Eng., 2010

Efficient Valid Scope for Location-Dependent Spatial Queries in Mobile Environments.
J. Softw., 2010

Introduction to Mobile Information Retrieval.
IEEE Intell. Syst., 2010

Personalized Feed Recommendation Service for Social Networks.
Proceedings of the 2010 IEEE Second International Conference on Social Computing, 2010

A Cross Pruning Framework for Top-k Data Collection in Wireless Sensor Networks.
Proceedings of the Eleventh International Conference on Mobile Data Management, 2010

Understanding Sub-stream Scheduling in P2P Hybrid Live Streaming Systems.
Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

Collaborative Spatial Object Recommendation in Location Based Services.
Proceedings of the 39th International Conference on Parallel Processing, 2010

DISQO: A Distributed Framework for Spatial Queries over Moving Objects.
Proceedings of the 39th International Conference on Parallel Processing, 2010

Probabilistic Top-k query processing in distributed sensor networks.
Proceedings of the 26th International Conference on Data Engineering, 2010

Personalized Web search with location preferences.
Proceedings of the 26th International Conference on Data Engineering, 2010

Mining user similarity from semantic trajectories.
Proceedings of the 2010 International Workshop on Location Based Social Networks, 2010

Location recommendation for location-based social networks.
Proceedings of the 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2010

<i>k</i>-Selection Query over Uncertain Data.
Proceedings of the Database Systems for Advanced Applications, 2010

Reverse ranking query over imprecise spatial data.
Proceedings of the 1st International Conference and Exhibition on Computing for Geospatial Research & Application, 2010

Communication motifs: a tool to characterize social communications.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

On top-k social web search.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

Boosting social network connectivity with link revival.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

2009
Clustering Data in Peer-to-Peer Systems.
Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009

A distributed spatial index for error-prone wireless data broadcast.
VLDB J., 2009

Tuning On-Air Signatures for Balancing Performance and Confidentiality.
IEEE Trans. Knowl. Data Eng., 2009

Visible Reverse k-Nearest Neighbor Query Processing in Spatial Databases.
IEEE Trans. Knowl. Data Eng., 2009

KTR: An Efficient Key Management Scheme for Secure Data Access Control in Wireless Broadcast Services.
IEEE Trans. Dependable Secur. Comput., 2009

Special Section: Scalable information systems.
Future Gener. Comput. Syst., 2009

A probabilistic topic-based ranking framework for location-sensitive domain information retrieval.
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2009

Efficient valid scope computation for location-dependent spatial queries in mobile and wireless environments.
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, 2009

OPAQUE: Protecting Path Privacy in Directions Search.
Proceedings of the 25th International Conference on Data Engineering, 2009

Visible Reverse k-Nearest Neighbor Queries.
Proceedings of the 25th International Conference on Data Engineering, 2009

m-LIGHT: Indexing Multi-Dimensional Data over DHTs.
Proceedings of the 29th IEEE International Conference on Distributed Computing Systems (ICDCS 2009), 2009

Finding skyline paths in road networks.
Proceedings of the 17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2009

Monitoring minimum cost paths on road networks.
Proceedings of the 17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2009

Fast object search on road networks.
Proceedings of the EDBT 2009, 2009

Continuous visible nearest neighbor queries.
Proceedings of the EDBT 2009, 2009

Processing probabilistic spatio-temporal range queries over moving objects with uncertainty.
Proceedings of the EDBT 2009, 2009

An analytical study of GWAP-based geospatial tagging systems.
Proceedings of the 5th International Conference on Collaborative Computing: Networking, 2009

Navigational path privacy protection: navigational path privacy protection.
Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

SolutionFinder: Intelligent Knowledge Integration and Dissemination for Solution Retrieval in IT Support Services.
Proceedings of the 2009 IEEE International Conference on Services Computing (SCC 2009), 2009

2008
Pervasive data access in wireless and mobile computing environments.
Wirel. Commun. Mob. Comput., 2008

A New Storage Scheme for Approximate Location Queries in Object-Tracking Sensor Networks.
IEEE Trans. Parallel Distributed Syst., 2008

Analysis of TTL-Based Consistency in Unstructured Peer-to-Peer Networks.
IEEE Trans. Parallel Distributed Syst., 2008

SSW: A Small-World-Based Overlay for Peer-to-Peer Search.
IEEE Trans. Parallel Distributed Syst., 2008

Ranked Reverse Nearest Neighbor Search.
IEEE Trans. Knowl. Data Eng., 2008

Workload analysis for scientific literature digital libraries.
Int. J. Digit. Libr., 2008

Energy-Aware and Time-Critical Geo-Routing in Wireless Sensor Networks.
Int. J. Distributed Sens. Networks, 2008

Distributed query processing in flash-based sensor networks.
Frontiers Comput. Sci. China, 2008

Supporting <i>K</i> nearest neighbors query on high-dimensional data in P2P systems.
Frontiers Comput. Sci. China, 2008

Personalized ranking for digital libraries based on log analysis.
Proceedings of the 10th ACM International Workshop on Web Information and Data Management (WIDM 2008), 2008

Searching Correlated Objects in a Long Sequence.
Proceedings of the Scientific and Statistical Database Management, 2008

Real-time automatic tag recommendation.
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2008

Location-Dependent Skyline Query.
Proceedings of the 9th International Conference on Mobile Data Management (MDM 2008), 2008

Mining Community Structures in Peer-to-Peer Environments.
Proceedings of the 14th International Conference on Parallel and Distributed Systems, 2008

CME: A Contour Mapping Engine in Wireless Sensor Networks.
Proceedings of the 28th IEEE International Conference on Distributed Computing Systems (ICDCS 2008), 2008

Wavenet: A Wavelet-Based Approach to Monitor Changes on Data Distribution in Networks.
Proceedings of the 28th IEEE International Conference on Distributed Computing Systems (ICDCS 2008), 2008

Identifying Frequent Items in P2P Systems.
Proceedings of the 28th IEEE International Conference on Distributed Computing Systems (ICDCS 2008), 2008

Rule-Based WiFi Localization Methods.
Proceedings of the 2008 IEEE/IPIP International Conference on Embedded and Ubiquitous Computing (EUC 2008), 2008

Processing transitive nearest-neighbor queries in multi-channel access environments.
Proceedings of the EDBT 2008, 2008

Measuring user preference changes in digital libraries.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Scalable community discovery on textual data with relations.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Valid scope computation for location-dependent spatial query in mobile broadcast environments.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

ROAD: an efficient framework for location dependentspatial queries on road networks.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Efficient processing of probabilistic spatio-temporal range queries over moving objects.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

2007
On Searching Continuous k Nearest Neighbors in Wireless Data Broadcast Systems.
IEEE Trans. Mob. Comput., 2007

Top-k Monitoring in Wireless Sensor Networks.
IEEE Trans. Knowl. Data Eng., 2007

Processing k nearest neighbor queries in location-aware sensor networks.
Signal Process., 2007

Round-Eye: A system for tracking nearest surrounders in moving object environments.
J. Syst. Softw., 2007

A Path-based Approach for Efficient Evaluation of Twig Queries over XML Data.
J. Inf. Sci. Eng., 2007

Compressing Moving Object Trajectory in Wireless Sensor Networks.
Int. J. Distributed Sens. Networks, 2007

Cache invalidation strategies for internet-based mobile ad hoc networks.
Comput. Commun., 2007

Approaching the Skyline in Z Order.
Proceedings of the 33rd International Conference on Very Large Data Bases, 2007

Using sensorranks for in-network detection of faulty readings in wireless sensor networks.
Proceedings of the Sixth ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2007

Protecting Moving Trajectories with Dummies.
Proceedings of the 8th International Conference on Mobile Data Management (MDM 2007), 2007

Optimizing Energy-Efficient Query Processing in Wireless Sensor Networks.
Proceedings of the 8th International Conference on Mobile Data Management (MDM 2007), 2007

Location-Aware Wireless Sensor Networks.
Proceedings of the 8th International Conference on Mobile Data Management (MDM 2007), 2007

SearchGen: a synthetic workload generator for scientific literature digital libraries and search engines.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2007

Analysis of A Loss-Resilient Proactive Data Transmission Protocol in Wireless Sensor Networks.
Proceedings of the INFOCOM 2007. 26th IEEE International Conference on Computer Communications, 2007

A Hybrid Cache and Prefetch Mechanism for Scientific Literature Search Engines.
Proceedings of the Web Engineering, 7th International Conference, 2007

Optimizing parallel itineraries for knn query processing in wireless sensor networks.
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

Incremental adaptation of XPath access control views.
Proceedings of the 2007 ACM Symposium on Information, Computer and Communications Security, 2007

2006
Grid-partition index: a hybrid method for nearest-neighbor queries in wireless location-based services.
VLDB J., 2006

Time-Critical On-Demand Data Broadcast: Algorithms, Analysis, and Performance Evaluation.
IEEE Trans. Parallel Distributed Syst., 2006

An Error-Resilient and Tunable Distributed Indexing Scheme for Wireless Data Broadcast.
IEEE Trans. Knowl. Data Eng., 2006

A novel caching scheme for improving Internet-based mobile ad hoc networks performance.
Ad Hoc Networks, 2006

CiteSeerx: an architecture and web service design for an academic document search engine.
Proceedings of the 15th international conference on World Wide Web, 2006

Transitive Nearest Neighbor Search in Mobile Environments.
Proceedings of the IEEE International Conference on Sensor Networks, 2006

DTTC: Delay-Tolerant Trajectory Compression for Object Tracking Sensor Networks.
Proceedings of the IEEE International Conference on Sensor Networks, 2006

In-broker Access Control: Towards Efficient End-to-End Performance of Information Brokerage Systems.
Proceedings of the IEEE International Conference on Sensor Networks, 2006

CS cache engine: data access accelerator for location-based service in mobile environments.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006

Exploring Spatial Correlation for Link Quality Estimation in Wireless Sensor Networks.
Proceedings of the 4th IEEE International Conference on Pervasive Computing and Communications (PerCom 2006), 2006

Data Access Techniques for Location-Based Services.
Proceedings of the 7th International Conference on Mobile Data Management (MDM 2006), 2006

On Mining Moving Patterns for Object Tracking Sensor Networks.
Proceedings of the 7th International Conference on Mobile Data Management (MDM 2006), 2006

Learning metadata from the evidence in an on-line citation matching scheme.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2006

Efficient progressive processing of skyline queries in peer-to-peer systems.
Proceedings of the 1st International Conference on Scalable Information Systems, 2006

PENS: an algorithm for density-based clustering in peer-to-peer systems.
Proceedings of the 1st International Conference on Scalable Information Systems, 2006

CiteSeer<sup>chi</sup>: a scalable autonomous scientific digital library.
Proceedings of the 1st International Conference on Scalable Information Systems, 2006

Tracking Nearest Surrounders in Moving Object Environments.
Proceedings of the ACS/IEEE International Conference on Pervasive Services 2006, 2006

DPTree: A Balanced Tree Based Indexing Framework for Peer-to-Peer Systems.
Proceedings of the 14th IEEE International Conference on Network Protocols, 2006

ProcessingWindow Queries in Wireless Sensor Networks.
Proceedings of the 22nd International Conference on Data Engineering, 2006

Monitoring Top-k Query inWireless Sensor Networks.
Proceedings of the 22nd International Conference on Data Engineering, 2006

Caching Complementary Space for Location-Based Services.
Proceedings of the Advances in Database Technology, 2006

Processing Multiple Aggregation Queries in Geo-Sensor Networks.
Proceedings of the Database Systems for Advanced Applications, 2006

A New Trajectory Indexing Scheme for Moving Objects on Road Networks.
Proceedings of the Flexible and Efficient Information Handling, 2006

2005
Deep Set Operators for XQuery.
Proceedings of the Second International Workshop on XQuery Implementation, 2005

EASE: an energy-efficient in-network storage scheme for object tracking in sensor networks.
Proceedings of the Second Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2005

An Efficient Trajectory Index Structure for Moving Objects in Location-Based Services.
Proceedings of the On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, 2005

Energy Efficient Processing of K Nearest Neighbor Queries in Location-aware Sensor Networks.
Proceedings of the 2nd Annual International Conference on Mobile and Ubiquitous Systems (MobiQuitous 2005), 2005

Decentralizing Query Processing in Sensor Networks.
Proceedings of the 2nd Annual International Conference on Mobile and Ubiquitous Systems (MobiQuitous 2005), 2005

KTR: an Efficient Key Management Scheme For Air Access Control.
Proceedings of the 2nd Annual International Conference on Mobile and Ubiquitous Systems (MobiQuitous 2005), 2005

Distributed caching of multi-dimensional data in mobile environments.
Proceedings of the 6th International Conference on Mobile Data Management (MDM 2005), 2005

PSGR: priority-based stateless geo-routing in wireless sensor networks.
Proceedings of the IEEE 2nd International Conference on Mobile Adhoc and Sensor Systems, 2005

DSI: A Fully Distributed Spatial Index for Wireless Data Broadcast.
Proceedings of the 21st International Conference on Data Engineering, 2005

Proactive Caching for Spatial Queries in Mobile Environments.
Proceedings of the 21st International Conference on Data Engineering, 2005

Supporting Complex Multi-Dimensional Queries in P2P Systems.
Proceedings of the 25th International Conference on Distributed Computing Systems (ICDCS 2005), 2005

DSI: A Fully Distributed Spatial Index for Location-Based Wireless Broadcast Services.
Proceedings of the 25th International Conference on Distributed Computing Systems (ICDCS 2005), 2005

Balancing performance and confidentiality in air index.
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004
Spatial Queries in Wireless Broadcast Systems.
Wirel. Networks, 2004

On Semantic Caching and Query Scheduling for Mobile Nearest-Neighbor Search.
Wirel. Networks, 2004

The D-Tree: An Index Structure for Planar Point Queries in Location-Based Wireless Services.
IEEE Trans. Knowl. Data Eng., 2004

Performance Evaluation of an Optimal Cache Replacement Policy for Wireless Data Dissemination.
IEEE Trans. Knowl. Data Eng., 2004

Scheduling web requests in broadcast environments.
Proceedings of the 13th international conference on World Wide Web, 2004

A Flexible Framework for Architecting XML Access Control Enforcement Mechanisms.
Proceedings of the Secure Data Management, VLDB 2004 Workshop, 2004

Exponential Index: A Parameterized Distributed Indexing Scheme for Data on Air.
Proceedings of the Second International Conference on Mobile Systems, 2004

Search Continuous Nearest Neighbors on the Air.
Proceedings of the 1st Annual International Conference on Mobile and Ubiquitous Systems (MobiQuitous 2004), 2004

Dual Prediction-Based Reporting for Object Tracking Sensor Networks.
Proceedings of the 1st Annual International Conference on Mobile and Ubiquitous Systems (MobiQuitous 2004), 2004

Prediction-Based Strategies for Energy Saving in Object Tracking Sensor Networks.
Proceedings of the 5th IEEE International Conference on Mobile Data Management (MDM 2004), 2004

Performance comparison of cache invalidation strategies for Internet-based mobile ad hoc networks.
Proceedings of the 2004 IEEE International Conference on Mobile Ad-hoc and Sensor Systems, 2004

Semantic Small World: An Overlay Network for Peer-to-Peer Search.
Proceedings of the 12th IEEE International Conference on Network Protocols (ICNP 2004), 2004

Data Management in Location-Dependent Information Services.
Proceedings of the 20th International Conference on Data Engineering, 2004

Energy-Conserving Air Indexes for Nearest Neighbor Search.
Proceedings of the Advances in Database Technology, 2004

KPT: a dynamic KNN query processing algorithm for location-aware sensor networks.
Proceedings of the 1st Workshop on Data Management for Sensor Networks, 2004

QFilter: fine-grained run-time XML access control via NFA-based query rewriting.
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, 2004

2003
Editorial.
Wirel. Networks, 2003

Supporting XML Security Models Using Relational Databases: A Vision.
Proceedings of the Database and XML Technologies, 2003

A Caching Mechanism for Improving Internet based Mobile Ad Hoc Networks Performance.
Proceedings of the Twelfth International World Wide Web Conference - Posters, 2003

Selecting the Best Valid Scopes for Wireless Dissemination of Location-dependent Data.
Proceedings of the 2003 ACM Symposium on Applied Computing (SAC), 2003

Spatial Index on Air.
Proceedings of the First IEEE International Conference on Pervasive Computing and Communications (PerCom'03), 2003

Search K Nearest Neighbors on Air.
Proceedings of the Mobile Data Management, 4th International Conference, MDM 2003, 2003

Neighborhood Signatures for Searching P2P Networks.
Proceedings of the 7th International Database Engineering and Applications Symposium (IDEAS 2003), 2003

Energy Efficient Index for Querying Location-Dependent Data in Mobile Broadcast Environments.
Proceedings of the 19th International Conference on Data Engineering, 2003

On Localized Prediction for Power Efficient Object Tracking in Sensor Network.
Proceedings of the 23rd International Conference on Distributed Computing Systems Workshops (ICDCS 2003 Workshops), 2003

A novel caching scheme for Internet based mobile ad hoc networks.
Proceedings of the 12th International Conference on Computer Communications and Networks, 2003

2002
Guest Editorial: Special Section on Data Management Systems and Mobile Computing.
IEEE Trans. Computers, 2002

Data Management in Location-Dependent Information Services.
IEEE Pervasive Comput., 2002

2001
An overview of pervasive computing.
IEEE Wirel. Commun., 2001

Indexing Techniques for Power Management in Multi-Attribute Data Broadcast.
Mob. Networks Appl., 2001

A Hybrid Index Technique for Power Efficient Data Broadcast.
Distributed Parallel Databases, 2001

Gangam - A Solution to Support Multiple Data Models, their Mappings and Maintenance.
Proceedings of the 2001 ACM SIGMOD international conference on Management of data, 2001

Clock: Synchronizing Internal Relational Storage with External XML Documents.
Proceedings of the Eleventh International Workshop on Research Issues in Data Engineering: Document Management for Data Intensive Business and Scientific Applications, 2001

An Optimal Cache Replacement Policy for Wireless Data Dissemination under Cache Consistency.
Proceedings of the 2001 International Conference on Parallel Processing, 2001

2000
Message from the Chairs.
Proceedings of the 2000 International Workshop on Parallel Processing, 2000

Power Conservative Multi-Attribute Queries on Data Broadcast.
Proceedings of the 16th International Conference on Data Engineering, San Diego, California, USA, February 28, 2000

Integrating XML Data with Relational Databases.
Proceedings of the 2000 ICDCS Workshops, April 10, 2000, Taipei, Taiwan, ROC, 2000

SAIU: An Efficient Cache Replacement Policy for Wireless On-demand Broadcasts.
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, 2000

1999
Signature caching techniques for information filtering in mobile environments.
Wirel. Networks, 1999

A Study on Channel Allocation for Data Dissemination in Mobile Computing Environments.
Mob. Networks Appl., 1999

Repository Support for Metadata-based Legacy Migration.
IEEE Data Eng. Bull., 1999

Performance Evaluation of a Wireless Hierarchical Data Dissemination System.
Proceedings of the MOBICOM '99, 1999

On Simulation Modeling of Information Dissemination Systems in Mobile Environments.
Proceedings of the Mobile Data Access, First International Conference, 1999

Indexing Techniques for Wireless Data Broadcast Under Data Clustering and Scheduling.
Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management, 1999

1998
Dictionary: A New Access Method for Query Processing in Object-Oriented Databases.
IEEE Trans. Knowl. Data Eng., 1998

A framework for TMN-CORBA interoperability.
Proceedings of the 1998 Network Operations and Management Symposium, 1998

Optimal Channel Allocation for Data Dissemination in Mobile Computing Environments.
Proceedings of the 18th International Conference on Distributed Computing Systems, 1998

Indexing Techniques for Data Broadcast on Wireless Channelsrmulti.
Proceedings of the 5th International Conference of Foundations of Data Organization (FODO'98), 1998

Summary of Panel Discussion: Future of Mobile Computing - Convergence of Research and Applications.
Proceedings of the Advances in Database Technologies, 1998

Dynamic Data Delivery in Wireless Communication Environments.
Proceedings of the Advances in Database Technologies, 1998

1997
Channel Allocation Methods for Data Dissemination in Mobile Computing Environments.
Proceedings of the 6th International Symposium on High Performance Distributed Computing, 1997

1996
Using Signature Techniques for Information Filtering in Wireless and Mobile Environments.
Distributed Parallel Databases, 1996

1995
On Processing Nested Queries in Distributed Object-Oriented Database Systems.
Proceedings of the Proceedings RIDE-DOM '95, Fifth International Workshop on Research Issues in Data Engineering, 1995

Combining Indexing Technique with Path Dictionary for Nested Object Queries.
Proceedings of the Database Systems for Advanced Applications '95, 1995

1994
Using Path Information for Query Processing in Object-Oriented Database Systems.
Proceedings of the Third International Conference on Information and Knowledge Management (CIKM'94), Gaithersburg, Maryland, USA, November 29, 1994


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