• 2214 Citations
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19982019
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Research Output 1998 2019

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Article
12 Citations (Scopus)

A Bayesian Perspective on Early Stage Event Prediction in Longitudinal Data

Fard, M., Wang, P., Chawla, S. & Reddy, C., 2016, In : IEEE Transactions on Knowledge and Data Engineering. PP, 99, 7564399.

Research output: Contribution to journalArticle

Data handling
Bayesian networks
Labels
Availability
Experiments
1 Citation (Scopus)

A minmax problem for parabolic systems with competitive interactions

Chawla, S., 13 Dec 1999, In : Electronic Journal of Differential Equations. 1999, p. 1-18 18 p.

Research output: Contribution to journalArticle

Min-max Problem
Parabolic Systems
Interaction
Two-person Games
Zero sum game
11 Citations (Scopus)

An object model of direction and its implications

Shekhar, S., Liu, X. & Chawla, S., 1999, In : GeoInformatica. 3, 4, p. 357-379 23 p.

Research output: Contribution to journalArticle

Query processing
spatial data
Geographic information systems
information system
interpretation
9 Citations (Scopus)

Application of optimal control theory to bioremediation

Chawla, S. & Lenhart, S. M., 15 Jan 2000, In : Journal of Computational and Applied Mathematics. 114, 1, p. 81-102 22 p.

Research output: Contribution to journalArticle

Optimal Control Theory
Bioremediation
Control theory
Bacteria
Bioreactor
3 Citations (Scopus)

App Miscategorization Detection: A Case Study on Google Play

Surian, D., Seneviratne, S., Seneviratne, A. & Chawla, S., 1 Aug 2017, In : IEEE Transactions on Knowledge and Data Engineering. 29, 8, p. 1591-1604 14 p., 7885558.

Research output: Contribution to journalArticle

Application programs
Response time (computer systems)
Ecosystems
Experiments
6 Citations (Scopus)

A scalable approach to spectral clustering with SDD solvers

Khoa, N. L. D. & Chawla, S., 2015, In : Journal of Intelligent Information Systems. 44, 2, p. 289-308 20 p.

Research output: Contribution to journalArticle

Decomposition
Subroutines
Linear systems
Costs
Experiments
18 Citations (Scopus)

Association rules network: Definition and applications

Pandey, G., Chawla, S., Poon, S., Arunasalam, B. & Davis, J. G., Mar 2009, In : Statistical Analysis and Data Mining. 1, 4, p. 260-279 20 p.

Research output: Contribution to journalArticle

Association rules
Association Rules
Data mining
Data Mining
Directed Hypergraphs
12 Citations (Scopus)

Classification of passes in football matches using spatiotemporal data

Chawla, S., Estephan, J., Gudmundsson, J. & Horton, M., 1 Jul 2017, In : ACM Transactions on Spatial Algorithms and Systems. 3, 2, 6.

Research output: Contribution to journalArticle

Spatio-temporal Data
Computational geometry
Observer
Predictors
Computational Geometry

Data = Normal + Anomalous + Noise

Chawla, S., 2012, In : Unknown Journal. 134, p. 3 1 p.

Research output: Contribution to journalArticle

Data mining
Macros
Data acquisition
anomaly
data mining
40 Citations (Scopus)

Density-preserving projections for large-scale local anomaly detection

de Vries, T., Chawla, S. & Houle, M. E., Jul 2012, In : Knowledge and Information Systems. 32, 1, p. 25-52 28 p.

Research output: Contribution to journalArticle

Data mining
Cements
12 Citations (Scopus)

Efficient join-index-based spatial-join processing: A clustering approach

Shekhar, S., Lu, C. T., Chawla, S. & Ravada, S., Nov 2002, In : IEEE Transactions on Knowledge and Data Engineering. 14, 6, p. 1400-1421 22 p.

Research output: Contribution to journalArticle

Query processing
Processing
Sorting
Data structures
Costs
4 Citations (Scopus)

Eigenvector dynamics under perturbation of modular networks

Sarkar, S., Chawla, S., Robinson, P. A. & Fortunato, S., 20 Jun 2016, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 93, 6, 062312.

Research output: Contribution to journalArticle

Detectability
Eigenvector
eigenvectors
Eigenspace
Adjacency Matrix

GTΔ: Detecting temporal changes in group stochastic processes

Toth, E. & Chawla, S., 1 Jul 2018, In : ACM Transactions on Knowledge Discovery from Data. 12, 4, a39.

Research output: Contribution to journalArticle

Random processes
Monitoring
41 Citations (Scopus)

High-confidence rule mining for microarray analysis

Mcintosh, T. & Chawla, S., Oct 2007, In : IEEE/ACM Transactions on Computational Biology and Bioinformatics. 4, 4, p. 611-623 13 p.

Research output: Contribution to journalArticle

Microarray Analysis
Microarrays
Confidence
Mining
Microarray Data

Incremental commute time and its online applications

Khoa, N. L. D., Wang, Y. & Chawla, S., 1 Apr 2019, In : Pattern Recognition. 88, p. 101-112 12 p.

Research output: Contribution to journalArticle

Collaborative filtering
Intrusion detection
Decomposition
2 Citations (Scopus)

Lagrangian relaxations for multiple network alignment

Malmi, E., Chawla, S. & Gionis, A., 1 Sep 2017, In : Data Mining and Knowledge Discovery. 31, 5, p. 1331-1358 28 p.

Research output: Contribution to journalArticle

Tuning
Experiments
26 Citations (Scopus)

Mining adversarial patterns via regularized loss minimization

Liu, W. & Chawla, S., Oct 2010, In : Machine Learning. 81, 1, p. 69-83 15 p.

Research output: Contribution to journalArticle

Miners
Classifiers
Electronic mail
Experiments
28 Citations (Scopus)

Mining spatio-temporal patterns in object mobility databases

Verhein, F. & Chawla, S., Feb 2008, In : Data Mining and Knowledge Discovery. 16, 1, p. 5-38 34 p.

Research output: Contribution to journalArticle

Spatio-temporal Patterns
Association rules
Mining
Association Rules
Miners
20 Citations (Scopus)

Object-based directional query processing in spatial databases

Liu, X., Shekhar, S. & Chawla, S., Mar 2003, In : IEEE Transactions on Knowledge and Data Engineering. 15, 2, p. 295-304 10 p.

Research output: Contribution to journalArticle

Query processing
Processing
Geographic information systems
Program processors
Geometry
81 Citations (Scopus)

On detection of emerging anomalous traffic patterns using GPS data

Pang, L. X., Chawla, S., Liu, W. & Zheng, Y., Sep 2013, In : Data and Knowledge Engineering. 87, p. 357-373 17 p.

Research output: Contribution to journalArticle

Test statistic
Data mining
Knowledge discovery
Roads
Trajectory
4 Citations (Scopus)

Optimizing non-decomposable measures with deep networks

Sanyal, A., Kumar, P., Kar, P., Chawla, S. & Sebastiani, F., 2 Jul 2018, (Accepted/In press) In : Machine Learning. p. 1-24 24 p.

Research output: Contribution to journalArticle

Labels
Recurrent neural networks
Multilayer neural networks
Entropy
Neural networks
5 Citations (Scopus)

Outlier detection special issue

Chawla, S., Hand, D. & Dhar, V., Mar 2010, In : Data Mining and Knowledge Discovery. 20, 2, p. 189-190 2 p.

Research output: Contribution to journalArticle

Preface to the 5th international workshop on Spatial and Spatio-Temporal Data Mining (SSTDM-10: http://www.ornl.gov/sci/ knowledgediscovery/sstdm-10/)

Vatsavai, R. R., Chawla, S., Duckham, M., Shekhar, S. & Agouris, P., 2010, In : Unknown Journal. 5693479.

Research output: Contribution to journalArticle

Data mining
17 Citations (Scopus)

Robust record linkage blocking using suffix arrays and bloom filters

De Vries, T., Ke, H., Chawla, S. & Christen, P., Feb 2011, In : ACM Transactions on Knowledge Discovery from Data. 5, 2, 9.

Research output: Contribution to journalArticle

Scalability
Data integration
Merging
Data storage equipment
Costs
71 Citations (Scopus)

SLOM: A new measure for local spatial outliers

Chawla, S. & Sun, P., Apr 2006, In : Knowledge and Information Systems. 9, 4, p. 412-429 18 p.

Research output: Contribution to journalArticle

Experiments
8 Citations (Scopus)

Sparse Feature Attacks in Adversarial Learning

Yin, Z., Wang, F., Liu, W. & Chawla, S., 6 Jan 2018, (Accepted/In press) In : IEEE Transactions on Knowledge and Data Engineering.

Research output: Contribution to journalArticle

Learning systems
Intrusion detection
Classifiers
Costs
98 Citations (Scopus)

Spatial contextual classification and prediction models for mining geospatial data

Shekhar, S., Schrater, P. R., Vatsavai, R. R., Wu, W. & Chawla, S., Jun 2002, In : IEEE Transactions on Multimedia. 4, 2, p. 174-188 15 p.

Research output: Contribution to journalArticle

Data mining
Natural resources
Image segmentation
Autocorrelation
Land use
117 Citations (Scopus)

Spatial databases accomplishments and research needs

Shekhar, S., Chawla, S., Ravada, S., Fetterer, A., Liu, X. & Lu, C. T., 1999, In : IEEE Transactions on Knowledge and Data Engineering. 11, 1, p. 45-55 11 p.

Research output: Contribution to journalArticle

Query processing
Information management
Data warehouses
Query languages
Taxonomies