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Shashi Shekhar - Publications

Affiliations: 
University of Minnesota, Twin Cities, Minneapolis, MN 
Area:
Electronics and Electrical Engineering, Computer Science, Statistics
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85 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Shekhar S. Technical perspective: Progress in spatial computing for flood prediction Communications of the Acm. 63: 93-93. DOI: 10.1145/3410410  0.327
2020 Ali RY, Shekhar S, Athavale S, Marsman ED. ULAMA: A Utilization-Aware Matching Approach for robust on-demand spatial service brokers Future Generation Computer Systems. 108: 1030-1048. DOI: 10.1016/J.Future.2018.07.020  0.363
2020 Cai J, Xie Y, Deng M, Tang X, Li Y, Shekhar S. Significant spatial co-distribution pattern discovery Computers, Environment and Urban Systems. 84: 101543. DOI: 10.1016/J.Compenvurbsys.2020.101543  0.375
2019 Guo N, Shekhar S, Xiong W, Chen L, Jing N. UTSM: A Trajectory Similarity Measure Considering Uncertainty Based on an Amended Ellipse Model Isprs International Journal of Geo-Information. 8: 518. DOI: 10.3390/Ijgi8110518  0.348
2019 Jiang Z, Sainju AM, Li Y, Shekhar S, Knight J. Spatial Ensemble Learning for Heterogeneous Geographic Data with Class Ambiguity Acm Transactions On Intelligent Systems and Technology. 10: 1-25. DOI: 10.1145/3337798  0.341
2017 Xie Y, Eftelioglu E, Ali RY, Tang X, Li Y, Doshi R, Shekhar S. Transdisciplinary Foundations of Geospatial Data Science Isprs International Journal of Geo-Information. 6: 395. DOI: 10.3390/Ijgi6120395  0.337
2017 Xie Y, Runck BC, Shekhar S, Kne L, Mulla DJ, Jordan N, Wiringa P. Collaborative Geodesign and Spatial Optimization for Fragmentation-Free Land Allocation Isprs International Journal of Geo-Information. 6: 226. DOI: 10.3390/Ijgi6070226  0.336
2017 Karpatne A, Atluri G, Faghmous JH, Steinbach M, Banerjee A, Ganguly A, Shekhar S, Samatova N, Kumar V. Theory-Guided Data Science: A New Paradigm for Scientific Discovery from Data Ieee Transactions On Knowledge and Data Engineering. 29: 2318-2331. DOI: 10.1109/Tkde.2017.2720168  0.323
2017 Tang X, Eftelioglu E, Oliver D, Shekhar S. Significant Linear Hotspot Discovery Ieee Transactions On Big Data. 3: 140-153. DOI: 10.1109/Tbdata.2016.2631518  0.625
2017 Ali RY, Gunturi VMV, Kotz AJ, Eftelioglu E, Shekhar S, Northrop WF. Discovering non-compliant window co-occurrence patterns Geoinformatica. 21: 829-866. DOI: 10.1007/S10707-016-0289-3  0.39
2016 Shekhar S, Feiner SK, Aref WG. Spatial computing Communications of the Acm. 59: 72-81. DOI: 10.1145/2756547  0.364
2016 Eftelioglu E, Shekhar S, Kang JM, Farah CC. Ring-Shaped Hotspot Detection Ieee Transactions On Knowledge and Data Engineering. 28: 3367-3381. DOI: 10.1109/Tkde.2016.2607202  0.543
2016 Karpatne A, Jiang Z, Vatsavai RR, Shekhar S, Kumar V. Monitoring land-cover changes: A machine-learning perspective Ieee Geoscience and Remote Sensing Magazine. 4: 8-21. DOI: 10.1109/Mgrs.2016.2528038  0.612
2016 Jiang Z, Evans M, Oliver D, Shekhar S. Identifying K Primary Corridors from urban bicycle GPS trajectories on a road network Information Systems. 57: 142-159. DOI: 10.1016/J.Is.2015.10.009  0.614
2016 Eftelioglu E, Jiang Z, Ali R, Shekhar S. Spatial computing perspective on food energy and water nexus Journal of Environmental Studies and Sciences. 6: 62-76. DOI: 10.1007/S13412-016-0372-Y  0.398
2016 Gunturi VMV, Shekhar S, Joseph K, Carley KM. Scalable computational techniques for centrality metrics on temporally detailed social network Machine Learning. 106: 1133-1169. DOI: 10.1007/S10994-016-5583-7  0.338
2015 McDermott M, Prasad SK, Shekhar S, Zhou X. INTERESTING SPATIO-TEMPORAL REGION DISCOVERY COMPUTATIONS over GPU and MAPREDUCE PLATFORMS Isprs Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 2: 35-41. DOI: 10.5194/Isprsannals-Ii-4-W2-35-2015  0.372
2015 Shekhar S, Jiang Z, Ali RY, Eftelioglu E, Tang X, Gunturi VMV, Zhou X. Spatiotemporal data mining: A computational perspective Isprs International Journal of Geo-Information. 4: 2306-2338. DOI: 10.3390/Ijgi4042306  0.381
2015 Prasad SK, McDermott M, Puri S, Shah D, Aghajarian D, Shekhar S, Zhou X. A vision for GPU-accelerated parallel computation on geo-spatial datasets Sigspatial Special. 6: 19-26. DOI: 10.1145/2766196.2766200  0.352
2015 Ali RY, Gunturi VMV, Shekhar S. Spatial big data for eco-routing services: computational challenges and accomplishments Sigspatial Special. 6: 19-25. DOI: 10.1145/2744700.2744703  0.409
2015 Yang K, Shekhar AH, Oliver D, Shekhar S. Capacity-Constrained Network-Voronoi Diagram Ieee Transactions On Knowledge and Data Engineering. 27: 2919-2932. DOI: 10.1109/Tkde.2015.2445756  0.575
2015 Gunturi VMV, Shekhar S, Yang K. A Critical-Time-Point Approach to All-Departure-Time Lagrangian Shortest Paths Ieee Transactions On Knowledge and Data Engineering. 27: 2591-2603. DOI: 10.1109/Tkde.2015.2426701  0.37
2015 Jiang Z, Shekhar S, Zhou X, Knight J, Corcoran J. Focal-test-based spatial decision tree learning Ieee Transactions On Knowledge and Data Engineering. 27: 1547-1559. DOI: 10.1109/Tkde.2014.2373383  0.395
2015 Yang K, Shekhar AH, Rehman FU, Lahza H, Basalamah S, Shekhar S, Ahmed I, Ghafoor A. Intelligent Shelter Allotment for Emergency Evacuation Planning: A Case Study of Makkah Ieee Intelligent Systems. 30: 66-76. DOI: 10.1109/Mis.2015.39  0.35
2015 Shekhar S, Feiner S, Aref WG. From GPS and virtual globes to spatial computing - 2020 Geoinformatica. 19: 799-832. DOI: 10.1007/S10707-015-0235-9  0.373
2014 Yang KS, Evans MR, Gunturi VMV, Kang JM, Shekhar S. Lagrangian Approaches to Storage of Spatio-Temporal Network Datasets Ieee Transactions On Knowledge and Data Engineering. 26: 2222-2236. DOI: 10.1109/Tkde.2013.92  0.596
2014 Oliver D, Shekhar S, Kang JM, Laubscher R, Carlan V, Bannur A. A K-main routes approach to spatial network activity summarization Ieee Transactions On Knowledge and Data Engineering. 26: 1464-1478. DOI: 10.1109/Tkde.2013.135  0.681
2014 Zhou X, Shekhar S, Ali RY. Spatiotemporal change footprint pattern discovery: An inter-disciplinary survey Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery. 4: 1-23. DOI: 10.1002/Widm.1113  0.308
2012 Mohan P, Shekhar S, Shine JA, Rogers JP. Cascading spatio-temporal pattern discovery Ieee Transactions On Knowledge and Data Engineering. 24: 1977-1992. DOI: 10.1109/Tkde.2011.146  0.616
2011 Bevington JE, Evans MR, Shekhar S. Discovering geo-spatial networks from ambiguous track data Proceedings of Spie - the International Society For Optical Engineering. 8062. DOI: 10.1117/12.887007  0.399
2011 Partyka J, Parveen P, Khan L, Thuraisingham B, Shekhar S. Enhanced geographically typed semantic schema matching Journal of Web Semantics. 9: 52-70. DOI: 10.1016/J.Websem.2010.11.002  0.346
2011 Shekhar S, Evans MR, Kang JM, Mohan P. Identifying patterns in spatial information: A survey of methods Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery. 1: 193-214. DOI: 10.1002/Widm.25  0.68
2010 Kang JM, Mokbel MF, Shekhar S, Xia T, Zhang D. Incremental and general evaluation of reverse nearest neighbors Ieee Transactions On Knowledge and Data Engineering. 22: 983-999. DOI: 10.1109/Tkde.2009.133  0.572
2009 George B, Kang JM, Shekhar S. Spatio-temporal sensor graphs (STSG): A data model for the discovery of spatio-temporal patterns Intelligent Data Analysis. 13: 457-475. DOI: 10.3233/IDA-2009-0376  0.491
2009 Yoo JS, Shekhar S. Similarity-profiled temporal association mining Ieee Transactions On Knowledge and Data Engineering. 21: 1147-1161. DOI: 10.1109/Tkde.2008.185  0.378
2009 Zhang Z, Wu W, Shekhar S. Optimal placements of replicas in a ring network with majority voting protocol Journal of Parallel and Distributed Computing. 69: 461-469. DOI: 10.1016/J.Jpdc.2009.02.007  0.484
2009 Gandhi V, Kang JM, Shekhar S, Ju J, Kolaczyk ED, Gopal S. Context inclusive function evaluation: a case study with EM-based multi-scale multi-granular image classification Knowledge and Information Systems. 21: 231-247. DOI: 10.1007/S10115-009-0208-0  0.576
2008 Shekhar S, Yang TA, Hancock PA. An Intelligent Vehicle Highway Information Management System Computer-Aided Civil and Infrastructure Engineering. 8: 175-198. DOI: 10.1111/J.1467-8667.1993.Tb00204.X  0.394
2008 Celik M, Shekhar S, Rogers JP, Shine JA. Mixed-drove spatiotemporal co-occurrence pattern mining Ieee Transactions On Knowledge and Data Engineering. 20: 1322-1335. DOI: 10.1109/Tkde.2008.97  0.403
2008 Kim S, Shekhar S, Min M. Contraflow Transportation Network Reconfiguration for Evacuation Route Planning Ieee Transactions On Knowledge and Data Engineering. 20: 1115-1129. DOI: 10.1109/Tkde.2007.190722  0.559
2008 Vatsavai RR, Badhuri B, Shekhar S, Burk TE. Multisource data classification using a hybrid semi-supervised learning scheme International Geoscience and Remote Sensing Symposium (Igarss). 3. DOI: 10.1109/IGARSS.2008.4779525  0.605
2008 George B, Shekhar S. Time-aggregated graphs for modeling spatio-temporal networks Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5383: 191-212. DOI: 10.1007/978-3-540-92148-6_7  0.64
2008 Shekhar S, Vatsavai RR. Object-Oriented Database Management Systems The Handbook of Geographic Information Science. 111-143. DOI: 10.1002/9780470690819.ch7  0.558
2007 Zhou C, Frankowski D, Ludford P, Shekhar S, Terveen L. Discovering personally meaningful places: An interactive clustering approach Acm Transactions On Information Systems. 25. DOI: 10.1145/1247715.1247718  0.354
2007 Lu Q, George B, Shekhar S. Evacuation Route Planning: A Case Study In Semantic Computing International Journal of Semantic Computing. 1: 249-303. DOI: 10.1142/S1793351X07000147  0.727
2007 Vatsavai RR, Shekhar S, Burk TE. An efficient spatial semi-supervised learning algorithm International Journal of Parallel, Emergent and Distributed Systems. 22: 427-437. DOI: 10.1080/17445760701207546  0.662
2006 Xiong H, Shekhar S, Tan P-, Kumar V. TAPER: a two-step approach for all-strong-pairs correlation query in large databases Ieee Transactions On Knowledge and Data Engineering. 18: 493-508. DOI: 10.1109/Tkde.2006.68  0.358
2006 Yoo JS, Shekhar S. A joinless approach for mining spatial colocation patterns Ieee Transactions On Knowledge and Data Engineering. 18: 1323-1337. DOI: 10.1109/Tkde.2006.150  0.468
2005 Lu CT, Sripada LN, Shekhar S, Liu R. Transportation data visualisation and mining for emergency management International Journal of Critical Infrastructures. 1: 170-194. DOI: 10.1504/Ijcis.2005.006118  0.339
2005 Kim S, Shekhar S. Contraflow network reconfiguration for evacuation planning: A summary of results Gis: Proceedings of the Acm International Symposium On Advances in Geographic Information Systems. 250-259. DOI: 10.1145/1097064.1097099  0.561
2005 Yoo JS, Shekhar S, Celik M. A join-less approach for co-location pattern mining: A summary of results Proceedings - Ieee International Conference On Data Mining, Icdm. 813-816. DOI: 10.1109/ICDM.2005.8  0.331
2005 Yoo JS, Shekhar S. In-route nearest neighbor queries Geoinformatica. 9: 117-137. DOI: 10.1007/S10707-005-6671-1  0.421
2004 Cheng PM, Donath M, Ma X, Shekhar S, Buckeye K. Evaluation of Nationwide Differential Global Positioning System for Assessing Road User Charges Transportation Research Record. 1864: 38-44. DOI: 10.3141/1864-06  0.493
2004 Potter C, Zhang P, Klooster S, Genovese V, Shekhar S, Kumar V. Understanding Controls on Historical River Discharge in the World’s Largest Drainage Basins Earth Interactions. 8: 1-21. DOI: 10.1175/1087-3562(2004)008<0001:Ucohrd>2.0.Co;2  0.504
2004 Zhou C, Frankowski D, Ludford P, Shekhar S, Terveen L. Discovering personal gazetteers: an interactive clustering approach International Journal of Geographical Information Science. 266-273. DOI: 10.1145/1032222.1032261  0.369
2004 Yoo JS, Shekhar S. A partial join approach for mining co-location patterns Gis: Proceedings of the Acm International Symposium On Advances in Geographic Information Systems. 241-249. DOI: 10.1145/1032222.1032258  0.429
2004 Huang Y, Shekhar S, Xiong H. Discovering colocation patterns from spatial data sets: a general approach Ieee Transactions On Knowledge and Data Engineering. 16: 1472-1485. DOI: 10.1109/Tkde.2004.90  0.44
2003 Liu X, Shekhar S, Chawla S. Object-based directional query processing in spatial databases Ieee Transactions On Knowledge and Data Engineering. 15: 295-304. DOI: 10.1109/Tkde.2003.1185835  0.407
2003 Shekhar S, Lu C, Zhang P. A Unified Approach to Detecting Spatial Outliers Geoinformatica. 7: 139-166. DOI: 10.1023/A:1023455925009  0.709
2003 Shekhar S, Yoo JS. Processing in-route nearest neighbor queries: A comparison of alternative approaches Gis: Proceedings of the Acm International Symposium On Advances in Geographic Information Systems. 9-16.  0.3
2002 Shekhar S, Schrater PR, Vatsavai RR, Wu W, Chawla S. Spatial contextual classification and prediction models for mining geospatial data Ieee Transactions On Multimedia. 4: 174-188. DOI: 10.1109/Tmm.2002.1017732  0.712
2002 Shekhar S, Lu C, Chawla S, Ravada S. Efficient join-index-based spatial-join processing: a clustering approach Ieee Transactions On Knowledge and Data Engineering. 14: 1400-1421. DOI: 10.1109/Tkde.2002.1047776  0.57
2001 Liu X, Shekhar S, Chawla S. Maintaining Spatial Constraints Using A Dimension Graph Approach International Journal On Artificial Intelligence Tools. 10: 639-662. DOI: 10.1142/S0218213001000696  0.415
2001 Shekhar S, Wu W. Optimal placement of data replicas in distributed database with majority voting protocol Theoretical Computer Science. 258: 555-571. DOI: 10.1016/S0304-3975(00)00161-4  0.506
2001 Shekhar S, Huang Y. Discovering spatial co-location patterns: A summary of results Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2121: 236-256.  0.305
2001 Vatsavai RR, Burk TE, Shekhar S, Hansen MH. An efficient query strategy for integrated remote sensing and inventory (Spatial) databases Proceedings of the International Conference On Scientific and Statistical Database Management, Ssdbm. 115-123.  0.642
2000 Vatsavai RR, Burk TE, Wilson BT, Shekhar S. A web-based browsing and spatial analysis system for regional natural resource analysis and mapping Proceedings of the Acm Workshop On Advances in Geographic Information Systems. 95-101.  0.603
1999 Karypis G, Aggarwal R, Kumar V, Shekhar S. Multilevel hypergraph partitioning: Applications in VLSI domain Ieee Transactions On Very Large Scale Integration (Vlsi) Systems. 7: 69-79. DOI: 10.1109/92.748202  0.329
1999 Shekhar S, Chawla S, Ravada S, Fetterer A, Liu X, Lu C. Spatial databases-accomplishments and research needs Ieee Transactions On Knowledge and Data Engineering. 11: 45-55. DOI: 10.1109/69.755614  0.615
1999 Shekhar S, Liu X, Chawla S. An Object Model of Direction and Its Implications Geoinformatica. 3: 357-379. DOI: 10.1023/A:1009888814892  0.387
1999 Shekhar S, Vatsavai RR, Chawla S, Burk TE. Spatial pictogram enhanced conceptual data models and their translation to logical data models Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 1737: 77-104. DOI: 10.1007/3-540-46621-5_6  0.672
1998 Shekhar S, Ravada S, Chubb D, Turner G. Declustering and load-balancing methods for parallelizing geographic information systems Ieee Transactions On Knowledge and Data Engineering. 10: 632-655. DOI: 10.1109/69.706061  0.364
1997 Shekhar S, Liu DR. CCAM: A connectivity-clustered access method for networks and network computations Ieee Transactions On Knowledge and Data Engineering. 9: 102-119. DOI: 10.1109/69.567054  0.398
1997 Shekhar S, Fetterer A, Goyal B. Materialization Trade-Offs in Hierarchical Shortest Path Algorithms Lecture Notes in Computer Science. 94-111. DOI: 10.1007/3-540-63238-7_26  0.331
1996 Lim E, Srivastava J, Shekhar S. An evidential reasoning approach to attribute value conflict resolution in database integration Ieee Transactions On Knowledge and Data Engineering. 8: 707-723. DOI: 10.1109/69.542025  0.538
1996 Shekhar S, Ravada S, Kumar V, Chubb D, Turner G. Parallelizing a GIS on a shared address space architecture Ieee Computer. 29: 42-48. DOI: 10.1109/2.546608  0.352
1996 Liu DR, Shekhar S. Partitioning similarity graphs: A framework for declustering problems Information Systems. 21: 475-496. DOI: 10.1016/0306-4379(96)00024-5  0.383
1994 Kumar V, Shekhar S, Amin MB. A scalable parallel formulation of the backpropagation algorithm for hypercubes and related architectures Ieee Transactions On Parallel and Distributed Systems. 5: 1073-1090. DOI: 10.1109/71.313123  0.304
1993 Shekhar S, Hamidzadeh B. Evaluation Of Real-Time Problem Solvers In Dynamic Environments International Journal On Artificial Intelligence Tools. 2: 459-484. DOI: 10.1142/S0218213093000229  0.357
1993 Hamidzadeh B, Shekhar S. Dynoraii: A Real-Time Planning Algorithm International Journal On Artificial Intelligence Tools. 2: 93-115. DOI: 10.1142/S0218213093000072  0.332
1993 Polat F, Shekhar S, Guvenir HA. Distributed conflict resolution among cooperating expert systems Expert Systems. 10: 227-236. DOI: 10.1111/J.1468-0394.1993.Tb00102.X  0.308
1993 Hamidzadeh B, Shekhar S. Specification and Analysis of Real-time Problem Solvers Ieee Transactions On Software Engineering. 19: 788-803. DOI: 10.1109/32.238582  0.305
1992 Shekhar S, Ramamoorthy CV. Coop: A Self-Assessment Based Approach To Cooperating Expert Systems International Journal On Artificial Intelligence Tools. 1: 175-204. DOI: 10.1142/S0218213092000181  0.322
1992 Shekhar S, Amin MB. Generalization by Neural Networks Ieee Transactions On Knowledge and Data Engineering. 4: 177-185. DOI: 10.1109/69.134256  0.34
1992 Shekhar S, Srivastava J, Dutta S. A formal model of trade-off between optimization and execution costs in semantic query optimization Data and Knowledge Engineering. 8: 131-151. DOI: 10.1016/0169-023X(92)90034-9  0.457
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