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RAJIB KUMAR NATH9450 Gillman Drive #80361 ? La Jolla? CA 92092rknath@cs.ucsd.edu? 865-242-9675 ? cse.ucsd.edu/~rknathObjectiveI am looking for an internship in the area of energy efficient Hybrid Memory Architecture and Operating SystemResearch InterestEnergy Efficient System, Computer Architecture, Hybrid Memory, Operating System, and Data CentreEducationPhD in Computer ScienceSeptember, 2010 – PresentUniversity of California, San Diego (UCSD), CA, USAMasters of Science in Computer Science and Computational ScienceAugust 2010University of Tennessee, Knoxville (UTK), TN, USA Bachelor of Science in Computer Science and Engineering June 2005Bangladesh University of Engineering and Technology (BUET), Dhaka, BangladeshProfessional ExperienceSummer InternMay 2009 – August 2009Math Kernel Library, Intel(R), Hillsboro, OR, USAMentor: Dr. Greg Henry Area: Compiler and Programming LanguageCreated a new generation of a generic assembly code optimizer tool called Super CompilerSolved the timing problem that was inherent in all previous generations of the toolResulted in Super Compiler generated code integration within current release of Math Kernel Library Summer Research InternMay 2008 – August 2008Paris Project Team, French National Institute for Research in Computer Science and Control (INRIA), Rennes, FranceMentors: Dr. Christine Morin & Dr. Thomas RoparsArea: Grid Computing and Fault Tolerance Proposed a Fault Tolerance System for an existing Grid Middleware, VIGNEImplemented the consensus protocol and a weak failure detector for VIGNEQuantitative Software EngineerAugust 2005 – August 2007Stochastic Logic Limited, ACI Ltd, Dhaka, BangladeshMentor: Dr. Arif DowlaArea: Computational FinanceBuilt time series modeling and option pricing tools using Matlab and S-plusConstructed a module for Time Series smoothing using non parametric Kernel RegressionDeveloped a heuristic based approach for Regime Switch Detection in Financial Time SeriesResearch ExperienceGraduate Research Assistant September 2010 – PresentSystem Energy Efficiency Laboratory, University of California, San Diego, CA, USAMentor: Dr. Tajana RosingResearch Area: Hybrid Memory and Energy Efficiency, Computer Architecture, Operating SystemStudying scalable, high performance, energy efficient and reliable hybrid memory architectureMaster’s Thesis: Accelerating Dense Linear Algebra for GPUs, Multicores and Hybrid Architectures August 2010Department of Computer Science, University of Tennessee, Knoxville, TN, USAMentor: Dr. Jack Dongarra & Dr. Stanimire TomovGraduate Research AssistantAugust 2008 – August 2010Innovative Computing Laboratory, University of Tennessee, Knoxville, TN, USAProject: Matrix Algebra on GPU and Multicore Architectures (MAGMA)Mentors: Dr. Jack Dongarra & Dr. Stanimire TomovResearch Area: High Performance ComputingDeveloped a set of highly optimized Basic Linear Algebra Subprograms(BLAS) for MAGMADevised an auto tuning tool that defines different tuning parameters and searches for near optimal values for GPU kernels; consistently outperformed contemporary NVIDIA CUDA BLASFormulated a simple but innovative Pointer Redirecting approach for GPU kernels that provides consistent high performance in a wide range of problem sizesDeveloped matrix-matrix multiplication code for Fermi which is included as part of CUBLAS-3.2Project: Parallel Linear Algebra for Scalable Multi-core Architectures (PLASMA)Mentors: Dr. Jack Dongarra, Dr. Jakub Kurzak, & Dr. Emmanuel AgulloResearch Area: High Performance ComputingOptimized single precision floating point operations for Intel x86_64 architecturesImplemented an auto tuning component for a multicore dense linear algebra library Graduate Research Assistant January 2008 – May 2008Department of Computer Science, University of Tennessee, Knoxville, TNMentor: Dr. Michael LangstonResearch Area: Algorithm ComplexityAnalyzed and compared different clustering algorithm for a well-known yeast dataUndergraduate Thesis: Load Balancing in a Busy Web ServerJune 2004 – June 2005Department of Computer Science and Engineering, BUET, Dhaka, BangladeshMentor: Dr. Shamsul AlamResearch Area: Networking and Distributed SystemProposed and simulated a metrics based load balancing techniqueParticipantGene Golub Siam Summer School on Numerical Linear Algebra, SIAM, Brindisi, Italy June, 2010Best Practice in Teaching Workshop, University of Tennessee, Knoxville, TN, USA August – December, 2009Teaching ExperienceGraduate Teaching AssistantAugust 2007– May 2008Department of Computer Science, University of Tennessee, Knoxville, TN, USALecturer June 2005 – August 2005Computer Science Department, United International University, Dhaka, BangladeshSelected Course Projects:Human Activity Recognition using Hidden Markov Model and Recurrent Neural Network, UTK2009N-Body Simulation to model Solid to Liquid state transition using OpenGL, UTK2009Simultaneous Adversarial Multi Agent Game Learning in Grid Soccer Domain, UTK2008Multi Robot Predator-Prey in Player Stage Simulator, UTK2008Survey of Loop Optimization Techniques, UTK2008Multi User peer-to-peer Fault Tolerant Distributed Chat, UTK2007Wireless Peer-to-Peer Data Transmission, BUET2004OSI Layer Implementation using Java, BUET2004Compiler for a simple CFG using C, BUET2004Multithreaded HTTP Server using Java, BUET2003Publications:H. Ltaief, S. Tomov, R. Nath, P. Du, J. Dongarra, A Scalable High Performant Cholesky Factorization for Hybrid “Multicore & MultiGPU” System, VECPAR 2010, CA, USA.S. Tomov, R. Nath, H. Ltaief, J. Dongarra, Dense Linear Algebra Solvers for Multicore with GPU Accelerators, HIPS 2010, held in conjunction with IPDPS 2010, GA, USA.R. Nath, S. Tomov, J. Dongarra, Book Chapter, In Scientific Computing with Multicore and Accelerators, Computational Science Series, Chapman & Hall/CRC, 2010R. Nath, S. Tomov, J. Dongarra, Accelerating GPU Kernels for Dense Linear Algebra, VECPAR 2010, CA, USA. S. Tomov, R. Nath, P. Du, J. Dongarra, MAGMA Version 0.2 users’ Guide, Innovative Computing Laboratory, University of Tennessee, Knoxville, TN, 2009R. Nath, S. Tomov, J. Dongarra, An Improved Magma Gemm For Fermi Graphics Processing Units, The International Journal of High Performance Computing Applications, 2010.S. Tomov, R. Nath, J. Dongarra, Accelerating the reduction to upper Hessenberg, tridiagonal, and bidiagonal forms through hybrid GPU-based computing Submitted, PARCO 2011.J. Kurzak, R. Nath, P. Du, J. Dongarra, An Implementation of the Tile QR Factorization for a GPU and Multiple CPUs, PARA' 2010, Iceland.E. Agullo, J. Dongarra, R. Nath, S. Tomov, Autotuned dense QR factorization for multicore architectures, Technical Report, Innovative Computing Laboratory, TN, USA, 2010Posters:E. Agullo, C. Augonnet, J. Dongarra, H. Ltaief, R. Namyst, R. Nath, J. Roman, S. Thibault, S. Tomov, Scheduling Cholesky Factorization on Multicore Architectures with GPU Accelerators, SAAHPC 2010, TN, USA. R. Nath, J. Dongarra, S. Tomov, H. Ltaief, and P. Du, Recent Developments in the MAGMA, ATIP, SC 2009, OR, USA.E. Agullo, B. Hadri, H.Ltaief, S. Tomov, J. Demmel, J. Kurzak, P. Luszczek, V. Volkov, J. Dongarra, J. Langou, R. Nath, A. YarKhan, Numerical Linear Algebra on Emerging Architecture, SC 2009, OR, puter Skills:Languages: C, C++, Java, Assembly Language, NVIDIA-CUDA, Prolog, Python, PHP, HTML, Perl, shell Operating Systems: Linux, Windows, Mac-OSDatabase: Oracle, MySQLMathematical Tools: S+, Matlab, Mathematica, BLAS, MKL, PLASMA, MAGMA, LAPACK Parallel Computing Tools: MPI, posix thread, OpenMp Performance Tools: PAPI, TAU, JumpShot Others: LATEX , Player-Stage, HMM toolkit HTKSimulation Tools: M5SimulatorAwardsGraduate Fellowship, University of California, San Diego, USA2010Travel Grant, National Science foundation, USA2009Accommodation Grant, Society of industrial and Applied mathematics, USA2009CUDA Center of Excellence (CCOE) to MAGMA Project, Nvidia, USA2009 Travel Grant, Asian Technology Insurance Program, USA2009Graduate Assistantship, University of Tennessee, Knoxville, TN, USA2007–2010Dean’s Scholarship & Merit Scholarship, BUET, Dhaka, Bangladesh2000, 2003–2004National Education Board Scholarship, Board of Education, Dhaka, Bangladesh1997–2005Volunteer WorkStudent Volunteer, Supercomputing, Portland, OR2009 Blood Donor, Medic Regional Blood Centre, Knoxville, TN2009 – 2010Blood Donor, Badhon: a voluntary blood donor organization, Dhaka, Bangladesh2000 – 2007Volunteer, Students for Flood Victims of Bangladesh, BUET, Dhaka, Bangladesh 2003OrganizationsHridoya Bangladesh2007 – PresentACM2008 – PresentTalksR. Nath, Accelerating Dense Linear Algebra for GPUs, Vecpar 2010, UC Berkeley, June, 2010R. Nath, Autotuned Dense Linear Algebra Library, Mathematic, University of Tennessee, Knoxville, December, 2009R. Nath, Inferring Human Intention in Peer-to-Peer Human Robot Teaming for Shared Workspace Interaction, Distributed Intelligence Laboratory, University of Tennessee, Knoxville, November, 2009R. Nath, Supercompiler: a Performance Tuning Tool, Intel(R), August, 2009R. Nath, Fault Tolerance in VIGNE, INRIA, Rennes, France, August 2008 ................
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