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Research Output 1974 2019

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Article
2019

Searching activity trajectory with keywords

Zheng, B., Zheng, K., Scheuermann, P. I., Zhou, X., Nguyen, Q. V. H. & Li, C., May 15 2019, In : World Wide Web. 22, 3, p. 967-1000 34 p.

Research output: Contribution to journalArticle

Trajectories
Scalability
Semantics
2017
4 Citations (Scopus)

Bypassing holes in sensor networks: Load-balance vs. latency

Zhou, F., Trajcevski, G., Tamassia, R., Avci, B., Khokhar, A. & Scheuermann, P. I., Jun 1 2017, In : Ad Hoc Networks. 61, p. 16-32 17 p.

Research output: Contribution to journalArticle

Sensor networks
Communication
Wireless sensor networks
Experiments
7 Citations (Scopus)

Efficient detection of motion-trend predicates in wireless sensor networks

Avci, B., Trajcevski, G., Tamassia, R., Scheuermann, P. & Zhou, F., Mar 15 2017, In : Computer Communications. 101, p. 26-43 18 p.

Research output: Contribution to journalArticle

Wireless sensor networks
Parallel algorithms
Energy conservation
Experiments
1 Citation (Scopus)

Privacy-preserving detection of anomalous phenomena in crowdsourced environmental sensing using fine-grained weighted voting

Maruseac, M., Ghinita, G., Trajcevski, G. & Scheuermann, P., Oct 1 2017, In : GeoInformatica. 21, 4, p. 733-762 30 p.

Research output: Contribution to journalArticle

privacy
voting
Spatial distribution
Analytical models
Statistical methods
3 Citations (Scopus)

VIEW OF LOGICAL DATA ORGANIZATION AND ITS MAPPING TO PHYSICAL STORAGE.

Scheuermann, P. & Heller, J., Jan 1 2017, In : [No source information available].

Research output: Contribution to journalArticle

Set theory
Algebra
2016
2 Citations (Scopus)

Security of electrostatic field persistent routing: Attacks and defense mechanisms

Ghica, O. C., Nita-Rotaru, C., Trajcevski, G. & Scheuermann, P. I., Jan 1 2016, In : Ad Hoc Networks. 36, p. 270-295 26 p.

Research output: Contribution to journalArticle

Electric fields
Poles
Energy resources
Routing protocols
Network protocols
4 Citations (Scopus)

Spatial consensus queries in a collaborative environment

Ali, M. E., Tanin, E., Scheuermann, P. I., Nutanong, S. & Kulik, L., Mar 1 2016, In : ACM Transactions on Spatial Algorithms and Systems. 2, 1, 3.

Research output: Contribution to journalArticle

Collaborative Environments
Query
Location based services
Subgroup
Answer Sets
2014
15 Citations (Scopus)

Efficient location aware intrusion detection to protect mobile devices

Yazji, S., Scheuermann, P., Dick, R. P., Trajcevski, G. & Jin, R., Jan 1 2014, In : Personal and Ubiquitous Computing. 18, 1, p. 143-162 20 p.

Research output: Contribution to journalArticle

Intrusion detection
Mobile devices
Trajectories
Processing
2013
7 Citations (Scopus)

A hybrid approach for improving the data quality of mobile phone sensing

Min, H., Scheuermann, P. I. & Heo, J., May 13 2013, In : International Journal of Distributed Sensor Networks. 2013, 786594.

Research output: Contribution to journalArticle

Mobile phones
Linear regression
Interpolation
Sensors
Experiments
396 Citations (Scopus)

Experimental comparison of representation methods and distance measures for time series data

Wang, X., Mueen, A., Ding, H., Trajcevski, G., Scheuermann, P. I. & Keogh, E., Mar 1 2013, In : Data Mining and Knowledge Discovery. 26, 2, p. 275-309 35 p.

Research output: Contribution to journalArticle

Time series
Experiments
Testing
2012
11 Citations (Scopus)

Deflection-aware tracking-principal selection in active wireless sensor networks

Zhou, F., Trajcevski, G., Ghica, O., Tamassia, R., Scheuermann, P. I. & Khokhar, A., Sep 26 2012, In : IEEE Transactions on Vehicular Technology. 61, 7, p. 3240-3254 15 p., 6204360.

Research output: Contribution to journalArticle

Data fusion
Deflection
Energy efficiency
Wireless Sensor Networks
Wireless sensor networks
2011
6 Citations (Scopus)

Controlled multi-path routing in sensor networks using bezier curves

Ghica, O., Trajcevski, G., Scheuermann, P. I., Valtchanov, N. & Bischof, Z., Feb 1 2011, In : Computer Journal. 54, 2, p. 230-254 25 p.

Research output: Contribution to journalArticle

Sensor networks
Routing algorithms
Wireless sensor networks
Quality of service
Trajectories
19 Citations (Scopus)

Ranking continuous nearest neighbors for uncertain trajectories

Trajcevski, G. P., Tamassia, R., Cruz, I. F., Scheuermann, P. I., Hartglass, D. & Zamierowski, C., Oct 1 2011, In : VLDB Journal. 20, 5, p. 767-791 25 p.

Research output: Contribution to journalArticle

Trajectories
Semantics
Experiments
Uncertainty
2010
2 Citations (Scopus)

Trajectory Data Reduction in Wireless Sensor Networks

Ghica, O., Trajcevski, G., Wolfson, O., Buy, U., Scheuermann, P., Zhou, F. & Vaccaro, D., 2010, In : International Journal of Next-Generation Computing. 1

Research output: Contribution to journalArticle

2008
22 Citations (Scopus)

Efficient maintenance of continuous queries for trajectories

Ding, H., Trajcevski, G. & Scheuermann, P. I., Sep 1 2008, In : GeoInformatica. 12, 3, p. 255-288 34 p.

Research output: Contribution to journalArticle

trajectory
Trajectories
abnormality
indexing
accident
811 Citations (Scopus)

Querying and mining of time series data: Experimental comparison of representations and distance measures

Ding, H., Trajcevski, G., Scheuermann, P., Wang, X. & Keogh, E., Aug 2008, In : Proceedings of the VLDB Endowment. 1, 2, p. 1542-1552 11 p.

Research output: Contribution to journalArticle

Time series
Experiments
Testing
2007
18 Citations (Scopus)

pPOP: Fast yet accurate parallel hierarchical clustering using partitioning

Dash, M., Petrutiu, S. & Scheuermann, P., Jun 1 2007, In : Data and Knowledge Engineering. 61, 3, p. 563-578 16 p.

Research output: Contribution to journalArticle

Hierarchical clustering
Partitioning
Overlapping
Theoretical analysis
2004
2 Citations (Scopus)

CAT:.Correct answers of continuous queries using triggers

Trajcevski, G., Scheuermann, P., Wolfson, O. & Nedungadi, N., Dec 1 2004, In : Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2992, p. 837-840 4 p.

Research output: Contribution to journalArticle

Continuous Queries
Trigger

Efficient Data-Reduction Methods for On-line Association Rule Discovery

Bronnimann, H., B.Chen, B. C., M.Dash, M. D., Haas, P. & Scheuermann, P., Oct 2004, In : Data Mining: Next Generation Challenges and Fu Directions. p. 125-146

Research output: Contribution to journalArticle

Association rules
Data reduction
Trimming
Data mining
Scalability
11 Citations (Scopus)
Hierarchical Clustering
Parallel algorithms
Partitioning
Data storage equipment
Clustering algorithms
26 Citations (Scopus)

Personal service areas for mobile Web applications

Pashtan, A., Heusser, A. & Scheuermann, P. I., Nov 1 2004, In : IEEE Internet Computing. 8, 6, p. 34-39 6 p.

Research output: Contribution to journalArticle

Web services
XML
Information systems

Reactive Maintenance of Continuous Queries

Trajcevski, G. & Scheuermann, P., Jul 2004, In : Mobile Computing and Communications Review. 8, p. 20-31

Research output: Contribution to journalArticle

Trajectories
Syntactics
Accidents
Semantics
Processing
2003
41 Citations (Scopus)

Fast hierarchical clustering and its validation

Dash, M., Liu, H., Scheuermann, P. & Tan, K. L., Jan 1 2003, In : Data and Knowledge Engineering. 44, 1, p. 109-138 30 p.

Research output: Contribution to journalArticle

Hierarchical clustering
Clustering
Experiment
Clustering algorithm
Empirical study
2002
3 Citations (Scopus)

FAST: A new sampling-based algorithm for discovering association rules

Chen, B., Haas, P. J. & Scheuermann, P. I., Jan 1 2002, In : Proceedings - International Conference on Data Engineering. 1 p.

Research output: Contribution to journalArticle

Association rules
Sampling
3 Citations (Scopus)

On building an infrastructure for mobile and wireless systems

König-Ries, B., Makki, K., Makki, S., Perkins, C., Pissinou, N., Reiher, P., Scheuermann, P. I., Veijalainen, J. & Wolfson, O., Jun 1 2002, In : SIGMOD Record. 31, 2, p. 73-79 7 p.

Research output: Contribution to journalArticle

Ad hoc networks
Base stations
Communication
2001

Cooperating Systems in the 21st Century: CoopIS ‘2000

Etzion, O. & Scheuermann, P., Dec 2001, In : International Journal of Cooperative Information Systems. 10, p. 399-4000

Research output: Contribution to journalArticle

Distributed Web Log mining Using Maximal Large Itemsets

Sayal, M. & Scheuermann, P., 2001, In : Knowledge and Information Systems. 2, p. 389-404

Research output: Contribution to journalArticle

Servers
Clustering algorithms
Hash functions
Websites
2000
88 Citations (Scopus)

File assignment in parallel I/O systems with minimal variance of service time

Lee, L. W., Scheuermann, P. & Vingralek, R., Jan 1 2000, In : IEEE Transactions on Computers. 49, 2, p. 127-140 14 p.

Research output: Contribution to journalArticle

Parallel I/O
Assignment
Partition
Sort
Assign

Web++: A System for Replication of Web Resources

Vingralek, R., Breitbart, Y., Sayal, M. & Scheuermann, P., 2000, In : The WWW Journal. 3, p. 65-77

Research output: Contribution to journalArticle

Servers
World Wide Web
Response time (computer systems)
HTTP
Web browsers
1999
29 Citations (Scopus)
Caching
Decision Support Systems
Decision support systems
Managers
Query

IRIS: Our prototype rule generation system

Singh, L., Scheuermann, P. I. & Chen, B., Jan 1 1999, In : Proceedings of SPIE - The International Society for Optical Engineering. 3695, p. 75-82 8 p.

Research output: Contribution to journalArticle

Rule Generation
HTML
Association rules
prototypes
Prototype
154 Citations (Scopus)

Proxy cache algorithms: design, implementation, and performance

Shim, J., Scheuermann, P. I. & Vingralek, R., Jul 1 1999, In : IEEE Transactions on Knowledge and Data Engineering. 11, 4, p. 549-562 14 p.

Research output: Contribution to journalArticle

Proxy caches
World Wide Web
Servers
1 Citation (Scopus)

Transparent replication of HTTP service

Vingralek, R., Breitbart, Y., Sayal, M. & Scheuermann, P., Jan 1 1999, In : Proceedings - International Conference on Data Engineering. 1 p.

Research output: Contribution to journalArticle

HTTP
Servers
Internet
Experiments
1998
2 Citations (Scopus)

Database reorganization in parallel disk arrays with I/O service stealing

Zabback, P., Onyuksel, I., Scheuermann, P. & Weikum, G., Dec 1 1998, In : IEEE Transactions on Knowledge and Data Engineering. 10, 5, p. 855-858 4 p.

Research output: Contribution to journalArticle

Cooling
Resource allocation
Costs
136 Citations (Scopus)

Data partitioning and load balancing in parallel disk systems

Scheuermann, P., Weikum, G. & Zabback, P., Feb 1998, In : VLDB Journal. 7, 1, p. 48-66 19 p.

Research output: Contribution to journalArticle

Resource allocation
Tuning
Throughput
Experiments
8 Citations (Scopus)

Multidatabase query processing with uncertainty in global keys and attribute values

Scheuermann, P. I., Li, W. S. & Clifton, C., Dec 1 1998, In : Journal of the American Society for Information Science. 49, 3, p. 283-301 19 p.

Research output: Contribution to journalArticle

Data integration
Query processing
uncertainty
candidacy
Semantics
49 Citations (Scopus)

Selection algorithms for replicated web servers

Saya, M., Breitbart, Y., Scheuermann, P. & Vingralek, R., Dec 1 1998, In : Performance Evaluation Review. 26, 3, p. 44-50 7 p.

Research output: Contribution to journalArticle

Servers
Web services
HTTP
World Wide Web
1997
50 Citations (Scopus)

A case for delay-conscious caching of Web documents

Scheuermann, P. I., Shim, J. & Vingralek, R., Dec 1 1997, In : Computer Networks. 29, 8-13, p. 997-1005 9 p.

Research output: Contribution to journalArticle

Servers
3 Citations (Scopus)

Adaptive Algorithms for Join Processing in Distributed Database Systems

Scheuermann, P. I. & Chong, E. I., Jan 1 1997, In : Distributed and Parallel Databases. 5, 3, p. 233-269 37 p.

Research output: Contribution to journalArticle

Distributed database systems
Adaptive algorithms
Processing
Query processing
Costs
1994
2 Citations (Scopus)

Compression of binary images on a hypercube machine

Scheuermann, P., Yaagoub, A. & Ouksel, M. A., Oct 1994, In : Journal of Parallel and Distributed Computing. 23, 1, p. 49-59 11 p.

Research output: Contribution to journalArticle

Binary images
Binary Image
Hypercube
Compression
Decoding

Disk Cooling in Parallel Disk Systems

Weikum, G., Zabback, P. & Scheuermann, P., Sep 1994, In : Institute of Electrical and Electronics Engineers Data Engineering Bulletin. 17, p. 29-40

Research output: Contribution to journalArticle

Cooling
Heuristic methods
Experiments
Resource allocation
Managers
7 Citations (Scopus)

Performance Analysis of a Concurrent File Reorganization Algorithm for Record Clustering

Omiecinski, E., Lee, L. & Scheuermann, P. I., Jan 1 1994, In : IEEE Transactions on Knowledge and Data Engineering. 6, 2, p. 248-257 10 p.

Research output: Contribution to journalArticle

Clustering algorithms
Multiprogramming
Throughput
9 Citations (Scopus)

S+-trees: An efficient structure for the representation of large pictures

de Jonge, W., Scheuermann, P. & Schijf, A., May 1994, In : Computer Vision and Image Understanding. 59, 3, p. 265-280 16 p.

Research output: Contribution to journalArticle

Separators
Pixels
Color
26 Citations (Scopus)

S+-Trees: An Efficient Structure for the Representation of Large Pictures

Dejonge, W., Scheuermann, P. I. & Schijf, A., May 1 1994, In : CVGIP: Image Understanding. 59, 3, p. 265-280 16 p.

Research output: Contribution to journalArticle

Separators
Pixels
Color
pixel
index
1991
41 Citations (Scopus)

Dynamic File Allocation in Disk Arrays

Weikum, G., Zabback, P. & Scheuermann, P., Jan 4 1991, In : ACM SIGMOD Record. 20, 2, p. 406-415 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Schema architectures and their relationship to transaction processing in distributed database systems

Apers, P. & Scheuermann, P., Mar 1991, In : Information Sciences. 54, 1-2, p. 41-66 26 p.

Research output: Contribution to journalArticle

Distributed database systems
Distributed Database System
Transaction Processing
Data integration
Query processing
1990
9 Citations (Scopus)

A parallel algorithm for record clustering

Omiecinski, E. & Scheuermann, P., 1990, In : ACM Transactions on Database Systems. 15, p. 599-624

Research output: Contribution to journalArticle

12 Citations (Scopus)

Report on the Workshop on Heterogenous Database Systems held at Northwestern University Evanston, Illinois, December 11-13, 1989 Sponsored by NSF

Scheuermann, P., Yu, C., Elmagarmid, A., Manola, F., Rosenthal, A., Garcia-Molina, H., McLeod, D. & Templeton, M., Jan 12 1990, In : ACM SIGMOD Record. 19, 4, p. 23-31 9 p.

Research output: Contribution to journalArticle

1989
3 Citations (Scopus)

A heuristic file reorganization algorithm based on record clustering

Scheuermann, P. I., Park, Y. C. & Omiecinski, E., Sep 1 1989, In : BIT. 29, 3, p. 428-447 20 p.

Research output: Contribution to journalArticle

Clustering algorithms
Clustering
Heuristics
Clustering Algorithm
File organization