Papers
in Refereed Conference Proceedings 

O.A.C. Cortes, A. RauChaplin, D. Wilson, and P. F. Prado,
"On VEPSO and VEDE for Solving a Treaty Optimization Problem"
in Proc. Of IEEE International Conference on Systems, Man, and Cybernetics, IEEE, pages 24272432, San Diego, USA, Oct 2014. 

M. Coelho and A. RauChaplin,
"eXsight: An Analytical Framework for Quantifying Financial Loss in the Aftermath of Catastrophic Events"
in Proc. of the Workshop ISSASiM (DEXA 2014), IEEE, pages 165  170, Munich, Germany, Sep 2014. 

O.A.C. Cortes, A. RauChaplin, D. Wilson, and J. GaiserPorter,
"A Study of VEPSO Approaches for Multiobjective Real World Applications"
in Proc of the Third International Conference on Data Analytics (DATA ANALYTICS 2014), pages 4248, Rome, Italy, Aug 2014. 

L. Brown, A.A. Beria, O.A.C. Cortes, A. RauChaplin, D. Wilson, N. Burke, and J. GaiserPorter,
"Parallel MOPBIL: Computing Pareto Optimal Frontiers Efficiently with Applications in Reinsurance Analytics"
in Int. Conference on High Performance Computing and Simulation (HPCS), IEEE, pages 766775, Bologna, Italy, Jul 2014. 

A. RauChaplin, Z. Yao, and N. Zeh,
"Efficient Data Structures for Risk Modelling in Portfolios of Catastrophic Risk Using MapReduce"
in Proc. of Int. Conference on Computational Science, Volume 29, Elsevier, pages 15571568, Cairns, Australia, Jun 2014. 

O.A.C. Cortes, A. RauChaplin, D. Wilson, and J. GaiserPorter,
"On PBIL, DE and PSO for Optimization of Reinsurance Contracts"
in Proc. of EvoStar, EvoApplications: EvoFin, Volume LNCS 8602, Springer, pages 227238, Granada, Spain, Apr 2014. 

A. RauChaplin and B. Varghese,
"Accounting for Secondary Uncertainty: Efficient Computation of Portfolio Risk Measures on Multi and Many Core Architectures"
in Proc. of the Sixth Workshop on High Performance Computational Finance (WHPCF 2013), Number 3, pages 110, Denver, Colorado, USA, Nov 2013. 

A. RauChaplin, B. Varghese, D. Wilson, Z. Yao, and N. Zeh,
"QuPARA: QueryDriven LargeScale Portfolio Aggregate Risk Analysis on MapReduce"
in Proc. IEEE Int. Conference on Big Data (IEEE BigData 2013), IEEE, pages 703709, IEEE Comp. Soc. Dig. Library, Oct 2013. 

F. Dehne, Q. Kong, A. RauChaplin, H. Zaboli, and R. Zhou,
"A Distributed Tree Data Structure for RealTime OLAP on Cloud Architectures"
in Proc. IEEE Int. Conference on Big Data (IEEE BigData 2013), IEEE, pages 499505, IEEE Comp. Soc. Dig. Library, Oct 2013. 

A.K. Bahl, O. Baltzer, A. RauChaplin, B. Varghese, and A. Whiteway,
"Achieving Speedup in Aggregate Risk Analysis Using Multiple GPUs"
in Proc. of the Fortysecond Int. Conference on Parallel Processing (ICPP 2013), IEEE, pages 909  916, Lyon, France, Oct 2013. 

O.A.C. Cortes, A. RauChaplin, D. Wilson, I. Cook, and J. GaiserPorter,
"Efficient Optimization of Reinsurance Contracts Using Discretized PBIL"
in The Second Int. Conference on Data Analytics (Data Analytics 2013), pages 1824, Porto, Portugal, Sep 2013. 

A. Astoul, C. Filliter, A. RauChaplin, K. Shridhar, B. Varghese, and N. Varshney,
"Risk Analytics for Estimating and Validating Magnitude of Earthquake Losses"
in Proc. of the Workshop of the Twentyfourth Int. Conference on Database and Expert Systems Application (DEXA 2013), IEEE, pages 2631, Prague, Czech Republic, Sep 2013. 

A. RauChaplin, B. Varghese, and Z. Yao,
"A MapReduce Framework for Analysing Portfolios of Catastrophic Risk with Secondary Uncertainty"
in Workshop on High Performance Computational Finance, Proc. of the Int. Conference of High Performance Computing, Networking (WHPCF 2013), Storage and Analysis (SC13), Volume 18, pages 23172326, Denver, Colorado, USA, Sep 2013. 

A. RauChaplin, B. Varghese, and Z. Yao,
"High Performance Risk Aggregation: Addressing the Data Processing Challenge the Hadoop MapReduce Way"
in Proc. of the Fourth ACM workshop on Scientific Cloud Computing, ACM, pages 5360, New York, USA, May 2013. 

O. Baltzer, A. RauChaplin, and N. Zeh,
"Building a Scalable Spatial OLAP System"
in ACM SAC'13 Track on Advances in Spatial and Imagebased Information Systems (ASIIS 2013), ACM, pages 1315, Coimbra, Portugal, Mar 2013. 

A. K. Bahl, O. Baltzer, A. RauChaplin, and B. Varghese,
"Parallel Simulations for Analysing Portfolios of Catastrophic Event Risk"
in Workshop on High Performance Computational Finance (WHPCF 2012), Proc. of the Int. Conference of High Performance Computing, Networking, Storage and Analysis (SC12), IEEE, pages 11761184, Salt Lake City, Utah, USA, Nov 2012. 

B. Varghese and A. RauChaplin,
"Data Challenges in HighPerformance Risk Analytics"
in Position Paper in Workshop Proc. Of the Int. Conference of High Performance Computing, Networking, Storage and Analysis (SC12), IEEE, pages 1312  1313, Salt Lake City, USA, Nov 2012. 

O.A.C. Cortes, A. RauChaplin, and R. F. Lopes,
"A PSObased Algorithm with Local Search for Multimodal Optimization Without Constraints"
in Conferencia Latinoamericana Informatica (CLEI), pages 17, Cartagena, Columbia, Oct 2012. 

I. Patel, A. RauChaplin, and B. Varghese,
"A Platform for Parallel Rbased Analytics on Cloud Infrastructure"
in Proc. of the Int. Workshop on Cloud Technologies for High Performance Computing (CloudTechHPC) held in conjunction with 41st Int. Conference on Parallel Processing, IEEE, pages 188193, Pittsburgh, PA, USA, Sep 2012. 

E. Mason, K. Shridhar, A. RauChaplin, B. Varghese, and N. Varshney,
"Rapid PostEvent Catastrophe Modelling and Visualization"
in Proc. of the Workshop of the Twentythird Int. Conference on Database and Expert Systems Application (DEXA 2012), IEEE, pages 1015, Vienna, Austria, Sep 2012. 

F. Dehne, G. Hickey, A. RauChaplin, and M. Byrne,
"Parallel Catastrophe Modelling on a Cell Processor"
in Proc. of the CASCON 2009 Workshops (CASCON 2009), IBM Corp., pages 2431, Toronto, Canada, Nov 2009. 

O. Baltzer, F. Dehne, S. Hambrusch, and A. RauChaplin,
"OLAP for Trajectories"
in Proc. of the Nineteenth Int. Conference on Database and Expert Systems Application (DEXA 2008), Volume 5181, pages 340347, Turin, Italy, Sep 2008. 

F. Dehne, T. Eavis, and A. RauChaplin,
"Efficient Computation of View Subsets"
in Proc. of the Tenth ACM Int. Workshop on Data Warehousing and OLAP (DOLAP 2007), ACM, pages 6572, Lisbon, Portugal, Nov 2007. 

J.P. Deveaux, A. RauChaplin, and N. Zeh,
"Adaptive Tuple Differential Coding"
in Proc. of the Eighteenth Int. Conference on Database and Expert Systems Application (DEXA 2007), Volume 4653, Springer Verlag, pages 109119, Regensburg, Germany, Sep 2007. 

A. CosgayaLozano, A. RauChaplin, and N. Zeh,
"Parallel Computation of Skyline Queries"
in Proc. of the Twentyfirst Int. Symposium on High Performance Computing Systems and Applications (HPCS 2007), IEEE, pages 1217, Saskatoon, Canada, May 2007. 

F. Dehne, M. Lawrence, and A. RauChaplin,
"Cooperative Caching for Grid Based Data Warehouses"
in Proc. of the Seventh IEEE Int. Symposium on Cluster Computing and the Grid (CCGRID 2007), IEEE, pages 3138, Rio de Janeiro, Brazil, May 2007. 

C. H. Hamilton and A. RauChaplin,
"Compact Hilbert Indices for MultiDimensional Data"
in Proc. of the First Int. Conference on Complex, Intelligent and Software Intensive Systems (CISIS 2007), IEEE, pages 139146, Vienna, Austria, Apr 2007. 

M. Lawrence, F. Dehne, and A. RauChaplin,
"Implementing OLAP Query Fragment Aggregation and Recombination for the OLAP Enabled Grid"
in Proc. of the IEEE Int. Parallel and Distributed Processing Symposium (IPDPS 2007), pages 18, Long Beach, CA, USA, Mar 2007. 

M. Lawrence and A. RauChaplin,
"Dynamic View Selection for OLAP"
in Proc. of the Eighth Int. Conference on Data Warehousing and Knowledge Discovery (DaWaK 2006), Volume 4081, Lecture Notes in Computer Science, Springer Verlag, pages 3344, Krakow, Poland, Sep 2006. 

M. Lawrence and A. RauChaplin,
"The OLAPEnabled Grid: Model and Query Processing Algorithms"
in Proc. of the Twentieth Int. Symposium on High Performance Computing Systems and Applications (HPCS 2006), IEEE, Eds. R. Deupree, pages 411, St. Johns, Canada, May 2006. 

Y. Chen, F. Dehne, T. Eavis, D. Green, A. RauChaplin, and E. Sithirasenan,
"cgmOLAP: Efficient Parallel Generation and Querying of Terabyte Size ROLAP Data Cubes"
in Proc. of the Twentysecond Int. Conference on Data Engineering, IEEE, pages 164165, Atlanta, USA, Apr 2006. 

F. Dehne, T. Eavis, and A. RauChaplin,
"Parallel Querying of ROLAP Cubes in the Presence of Hierarchies"
in Proc. of the Eighth Int. Workshop on Data Warehousing and OLAP (DOLAP 2005), ACM, pages 8996, Bremen, Germany, Nov 2005. 

C. Blouin, D. Butt, G. Hickey, and A. RauChaplin,
"Fast Parallel Maximum Likelihoodbased Protein Phylogeny"
in Proc. of the Eighteenth Int. Conference on Parallel and Distributed Computing Systems, ISCA, pages 281287, Las Vegas, USA, Sep 2005. 

P. Cox, S. Gauvin and A. RauChaplin,
"Adding Parallelism to Visual Data Flow Programs"
in Proc. of the ACM Symposium on Software Visualization, ACM, pages 135144, Saint Louis, USA, May 2005. 

A. Chan, C. Gao, and A. RauChaplin,
"A Coarse Grained Parallel Algorithm for Closest Larger Ancestors in Trees with Applications to Single Link Clustering"
in Proc. of the Int. Conference on High Performance Computing and Communications (HPCC 2005), Volume 3726, Lecture Notes in Computer Science, Springer Verlag, pages 856865, Sorrento, Italy, May 2005. 

Y. Chen, F. Dehne, T. Eavis, and A. RauChaplin,
"PnP: Parallel and External Memory Iceberg Cube Computation"
in Proc. of the Twentyfirst Int. Conference on Data Engineering (ICDE 2005) (Short paper), Volume 23, Number 2, IEEE, pages 576577, Tokyo, Japan, Apr 2005. 

Y. Chen, F. Dehne, T. Eavis, and A. RauChaplin,
"Building Large ROLAP Data Cubes in Parallel"
in Proc. of the Eighth Int. Database Engineering and Applications Symposium (IDEAS 2004), IEEE, pages 367377, Coimbra, Portugal, Jul 2004. 

F. Dehne, T. Eavis, and A. RauChaplin,
"Computing Partial Data Cubes"
in Data Warehousing and Business Intelligence Minitrack of the ThirtySeventh Hawaii Int. Conference on System Sciences (HICSS 2004), pages 230, Big Island, Hawaii, Jan 2004. 

J. Cheetham, F. Dehne, S. Pitre, A. RauChaplin, and Peter Taillon,
"Parallel CLUSTAL W for PC Clusters"
in Proc. of the Int. Conference on Computational Sciences and Its Applications (ICCSA 2003), Volume 2668, Number 2, Lecture Notes in Computer Science, Springer Verlag, pages 300309, Montreal, Canada, May 2003. 

Y. Chen, F. Dehne, T. Eavis, and A. RauChaplin,
"Parallel ROLAP Data Cube Construction on SharedNothing Multiprocessors"
in Int. Parallel and Distributed Processing Symposium (IPDPS 2003), Volume 15, Number 3, pages 219236, Nice, France, Apr 2003. 

F. Dehne, A. RauChaplin, U. Stege, and P. Taillon,
"A Parallel FPT Application for Clusters"
in Proc. of the Third IEEE/ACM Int. Symposium on Cluster Computing and the Grid (CCGrid 2003), pages 7077, Tokyo, Japan, Oct 2002. 

F. Dehne, T. Eavis, and A. RauChaplin,
"Parallel MultiDimensional ROLAP Indexing"
in Proc. of the Third IEEE/ACM Int. Symposium on Cluster Computing and the Grid (CCGrid 2003), pages 8693, Tokyo, Japan, Oct 2002. 

F. Dehne, T. Eavis, and A. RauChaplin,
"Computing Partial Data Cubes for Parallel Data Warehousing Applications"
in Proc. of PVMMPI 01, Volume 2131, Lecture Notes in Computer Science, Springer Verlag, pages 319326, Santorini, Greece, Sep 2001. 

F. Dehne, T. Eavis, and A. RauChaplin,
"Coarse Grained Parallel Online Analytical Processing (OLAP) for Data Mining"
in Proc. of the Int. Conference on Computational Science (ICCS 2001), Volume 2074, Springer Verlag, pages 589598, San Francisco, USA, May 2001. 

F. Dehne, T. Eavis, and A. RauChaplin,
"A Cluster Architecture for Parallel Data Warehousing"
in Proc. of the IEEE Int. Symposium of Cluster Computing and the Grid (CCGRid 2001), The Printing House, pages 161168, Brisbane, Australia, May 2001. 

F. Dehne, S. Hambrusch, T. Eavis, and A. RauChaplin,
"Parallelizing the Data Cube"
in Proc. of the Eighth Int. Conference on Database Theory (ICDT 2001), Volume 1973, Springer Verlag, pages 129143, London, UK, Jan 2001. 

M. Lamoureux and A. RauChaplin,
"Parallel Algorithms for Grounded Range Search and Applications"
in Proc. of Europar'99, Volume 1685, Lecture Notes in Computer Science, pages 525532, Toulouse, France, Aug 1999. 

G. Powers and A. RauChaplin,
"An Agent Mediated Virtual Marketplace: In Context"
in Proc. of Canadian Information Systems Conference, Ottawa, Canada, Jan 1999. 

V. Alexandrov, F. Dehne, A. RauChaplin, and K. Taft,
"Coarse Grained Parallel Monte Carlo Algorithms for Solving SLAE Using PVM"
in Proc. of the Fifth European PVM/MPI Users Group Meeting, Volume 1497, Springer Verlag, pages 323330, Liverpool, UK, Sep 1998. 

A. Ferreira, I. Guerin Lassous, K. Marcus, and A. RauChaplin,
"Parallel Computation on Interval Graphs Using PC Clusters: Algorithms and Experiments"
in Proc. of Europar'98 (Distinguished Paper), Volume 1470, Lecture Notes in Computer Science, Springer Verlag, pages 875886, Southampton, UK, Sep 1998. 

M. Diallo, A. Ferreira, and A. RauChaplin,
"CommunicationEfficient Deterministic Parallel Algorithms for Planar Point Location and 2d Voronoi Diagram"
in Proc. of the Fifteenth Symposium on Theoretical Aspects of Computer Science (STACS 1998), Volume 1373, Lecture Notes in Computer Science, Springer Verlag, pages 399409, Paris, France, Feb 1998. 

A. RauChaplin and T. Smedley,
"A Graphical Language for Generating Architectural Forms"
in Proc. of the Thirteenth Int. IEEE Symposium on Visual Languages (VL 1997), pages 260267, Capri, Italy, Sep 1997. 

P. Spierenburg, A. RauChaplin, and B. MacKayLyons,
"Recognizing Function Within Architectural Forms"
in Proc. of the Int. Conference on Artificial Intelligence and Soft Computing, pages 912, Banff, Canada, Aug 1997. 

A. Ferreira, C. Kenyon, A. RauChaplin, and S. Ubeda,
"Scalable Algorithms for the dDimensional Range Search on Coarse Grained Multicomputers"
in Proc. of the Eleventh Int. Parallel Processing Symposium (IPPS 1997), pages 616620, Genva, Switzerland, Apr 1997. 

A. Chan, F. Dehne, and A. RauChaplin,
"Coarse Grained Parallel Geometric Search"
in Proc. of the Eleventh Int. Parallel Processing Symposium (IPPS 1997), pages 320325, Genva, Switzerland, Apr 1997. 

A. RauChaplin, B. MacKayLyons, T. Doucette, J. Gajewski, X. Hu, and P. Spierenburg,
"Graphics Support for a WorldWideWeb Based Architectural Design Service"
in Proc. of the Fifth Int. Conference of Computational Graphics and Visualization Techniques (Compugraphics 1996), pages 8392, , Dec 1996. 

A. RauChaplin, B. MacKayLyons, and P. Spierenburg,
"The LaHave House Project: Towards an Automated Architectural Design Service"
in Proc. of the Int. Conference on ComputerAided Design (CADEX 1996), IEEE Computer Society Press, pages 2531, San Jose, California, USA, Oct 1996. 

R. Miller, L. Boxer, and A. RauChaplin,
"Some Scalable Parallel Algorithms for Geometric Problems"
in Proc. of the Eighth IASTED Int. Conference on Parallel and Distributed Computing Systems (PDCS 1996), pages 426430, Chicago, USA, Oct 1996. 

A. RauChaplin,
"Scalable Algorithm Design Techniques for Discrete Problems that Lack Obvious Structure"
in Proc. of the Int. Symposium on Parallel Computing for Solving Large Scale Irregular Applications (Stratagem 1996), pages 515, Nice, France, Jul 1996. 

A. Ferreira, A. RauChaplin, and S. Ubeda,
"Scalable 2d Convex Hull and Triangulation Algorithms for Coarse Grained Multicomputers"
in Proc. of the Seventh IEEE Symposium on Parallel and Distributed Processing (SPDP 1995), pages 561568, Santa Barbara, California, USA, Oct 1995. 

F. Dehne, A. Fabri, and A. RauChaplin,
"Scalable Parallel Geometric Algorithms for Multicomputers"
in Proc. of the Ninth ACM Symposium on Computational Geometry, IEEE Press, pages 298307, San Diego, USA, May 1993. 

F. Dehne, A. Fabri, M. Nassar, A. RauChaplin, and R. Valiveti,
"Construction of Ddimensional Hyperoctrees on a Hypercube Multiprocessor"
in Proc. of the Thirtieth Annual Allerton Conference on Communication, Control and Computing, pages 373381, Allerton, Illinois, USA, Jan 1992. 

M. J. Atallah, F. Dehne, R. Miller, A. RauChaplin, and J.J. Tsay,
"Multisearch Techniques for Implementing Data Structures on a Meshconnected Computer"
in Proc. of the ACM Symposium on Parallel Algorithms and Architectures (SPAA 1991), pages 204214, Hilton Head, South Carolina, Jan 1991. 

F. Dehne, A. Ferreira, and A. RauChaplin,
"Parallel Processing of Pointer Based Quadtrees"
in Proc. of the Int. Conference on Parallel Processing, pages 255262, St. Charles, Ill, Jan 1991. 

F. Dehne and A. RauChaplin,
"Parallel Algorithms for Color Image Quantization on Hypercubes and Meshes"
in Proc. of the Workshop on Algorithms and Parallel VLSI Architectures II, pages 9196, Bonas (France), North Holland, Jan 1991. 

F. Dehne, A. Ferreira, and A. RauChaplin,
"A Massively Parallel Knowledgebase Server Using a Hypercube Multiprocessor"
in Proc. of the IEEE Int. Conference on Tools for Artificial Intelligence, IEEE Press, pages 660666, Washington, D.C., Jan 1990. 

F. Dehne, A. Ferreira, and A. RauChaplin,
"Parallel AI Algorithms for Finegrained Hypercube Multiprocessors"
in Proc. of the Int. Workshop on Parallel Processing by Cellular Automata and Arrays (PARCELLA 1990), pages 5165, Berlin (Germany), Jan 1990. 

F. Dehne, A. Ferreira, and A. RauChaplin,
"Parallel Fractional Cascading on a Hypercube Multiprocessor"
in Proc. of the TwentySeventh Allerton Conference on Communication, Control and Computing, pages 10841093, Allerton, Illinois, USA, Sep 1989. 

F. Dehne, A. Ferreira, and A. RauChaplin,
"Parallel Branch and Bound on a Fine Grained Hypercube Multiprocessor"
in Proc. of the IEEE Int. Conference on Tools for Artificial Intelligence, IEEE Press, pages 616622, Herndon, VA, Jan 1989. 

F. Dehne and A. RauChaplin,
"Implementing Data Structures on a Hypercube Multiprocessor and Applications in Parallel Computational Geometry"
in Proc. of the Int. Workshop on Graphtheoretic Concepts in Computer Science (WG 1989), Volume 411, Lecture Notes in Computer Science, Springer Verlag, Eds. M. Nagl, pages 316329, Aachen (Germany), Jan 1989. 

S. Rabie, A. RauChaplin, and T. Shibahara,
"A MultiFunction/MultiParadigm Expert System For The Monitoring of Data Packet Networks"
in Proc. of the IEEE Network Operations and Management Symposium (NOMS 1988), IEEE Press, pages 2934, New Orleans, Jan 1988. 