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  • 1. VASUNDHARA PUTTAGUNTA CONTACT INFORMATION Dept. of Computer Science & Electrical Engg., Email: v p u t t a 1 @ c se e . u m b c . e d u Work phone : (410) 455 8945 University of Maryland Baltimore County, URL: http://www.csee.umbc.edu/~vputta1 Home phone: (410) 242 4132 1000 Hilltop Circle, Baltimore, MD 21250. Google search: http://www.google.com/search?hl=en&q=vasundhara+puttagunta RESEARCH INTERESTS Data Mining, Information Retrieval, Databases, Scientific Computing, Bio-informatics, Streaming and Distributed Algorithms. EDUCATION UNIVERSITY OF MARYLAND BALTIMORE COUNTY Baltimore, MD Ph. D. Candidate in Computer Science May 2002 – Present Topic: Query Processing and Data Mining over Streaming Data Expected: August 2005 Thesis Advisor: Prof. Konstantinos Kalpakis UNIVERSITY OF MARYLAND BALTIMORE COUNTY Baltimore, MD M.S. in Computer Science January 2002 SRI VENKATESWARA UNIVERSITY Tirupathi, INDIA B. Tech in Computer Science & Engineering August 1995 – June 1999 Graduated with Highest Honors RELATED COURSE WORK Principles of Databases, Object-Relational Database Systems, Advanced Operating Systems, Design and Analysis of Algorithms, Automata Theory, Combinatorics and Graph Theory, Introduction to Data Mining, Neural Network Computing, Applied Bio-informatics, Introduction to Computational Information Retrieval, Advanced Computer Architecture, undergraduate Operations Research. COMPUTER RELATED SKILLS Programming & Proficient in C, C++, Java, MATLAB Scripting Languages Good Command of Perl, PL/SQL, Splus Operating Systems Linux (Kernel Programming), Microsoft Windows, Solaris Application Software Oracle, Informix, JADE agents SELECTED PROJECTS [1] A Spatio-temporal Extension to ORACLE. [2] Interfacing Informix and IDL. (See publication [7]) [3] Disease Outbreak Detection through Pattern Association. (Implementation and experimentation using Oracle, C++ and Matlab) [4] Distributed File System implementation in Java [5] Semi-automated setting of multi-lingual question papers. HONORS • Recipient of the 2002 Goddard Earth Sciences & Technology (GEST) Graduate Fellowship. • Member of Upsilon Pi Epsilon Honor Society in the Computing Society. • Was awarded First class with Distinction in Undergraduate.
  • 2. WORK EXPERIENCE AGNIK, LLC. Baltimore, MD Software Intern December 2003 – January 2004 Work: Research and Programming for Distributed Data Mining applications. UNIVERSITY OF MARYLAND BALTIMORE COUNTY Baltimore, MD Graduate Teaching Assistant January 2003 – May 2005 Graduate and Undergraduate courses: Algorithms, Operating August 1999 – December 1999 Systems, Automata Theory, Neural Networks, Discrete Structures and C++ programming. Graduate Research Assistant January 2000 – December 2002 Advisor: Prof. K. Kalpakis Subject Areas: Data Mining over Streaming Data, Time Series Databases, Science Applications using Object-Relational Database Systems HARITHA ECOLOGICAL INSTITUTE Khammam, INDIA Software Intern June 1999 – August 1999 Work: Programming for scientific applications Instructor: High School Physics (12th grade) July 1999 – August 1999 Topic: Semi-conductors PUBLICATIONS [1] Konstantinos Kalpakis, Vasundhara Puttagunta and Parag Namjoshi, "Accuracy Vs. Lifetime: Linear Sketches for Approximate Aggregate Range Queries in Sensor Networks." In the Proceedings of the DIALM-POMC Joint Workshop on Foundations of Mobile Computing, Philadelphia, PA, USA, October 1, 2004. Extended version invited for review for the Special Issue of Algorithmica. [2] Hillol Kargupta and Vasundhara Puttagunta "An Efficient Randomized Algorithm for Distributed Principal Component Analysis from Heterogeneous Data." In the Proceedings of the Workshop on Data Mining in High Performance Data Mining at SIAM Intl. Conference on Data Mining, April 22 – 24, 2004. [3] Hillol Kargupta and Vasundhara Puttagunta "Onboard Vehicle Data Stream Monitoring and Fast Computation of Sparse Correlation Matrices." In the Proceedings of the Workshop on Data Mining in Resource Constrained Environments at SIAM Intl. Conference on Data Mining, April 22 – 24, 2004. Extended journal version in preparation. [3] Vasundhara Puttagunta and Konstantinos Kalpakis, "Linear Sketches for Approximate Aggregate Range Queries." Technical Report, Univ. of Maryland Baltimore County. TR CS-03-29, Dec 2003. Submitted for review to the Information Systems Journal.
  • 3. [4] Vasundhara Puttagunta and Konstantinos Kalpakis, "Adaptive Multi-dimensional Histogram Computation over Streams." Technical Report, Univ. of Maryland Baltimore County. TR CS-02-17, Nov 2002. [5] Vasundhara Puttagunta and Konstantinos Kalpakis, "Adaptive Methods for Activity Monitoring of Streaming Data." In the Proceedings of the 2002 International Conferences on Machine Learning and Applications (ICMLA'02), Las Vegas, Nevada, June 24 - 27, 2002. pp. 197-203. [6] Konstantinos Kalpakis, Dhiral Gada, and Vasundhara Puttagunta, "Distance Measures for Effective Clustering of ARIMA Time-Series." In the Proceedings of the 2001 IEEE International Conference on Data Mining (ICDM'01), San Jose, CA, November 29-December 2, 2001, pp. 273-280. [7] K. Kalpakis, M. Riggs, M. Pasad, V. Puttagunta, and J. Behnke, "A System for Fast Low-Cost Access to Very Large Catalogs." In the Proceedings of the 10th Astronomical Data Analysis Software and Systems Conference (ADASS'00), November 12--15, 2000. September 2000. TALKS, LECTURES & OTHER PUBLICATIONS • Graduate Seminar in the Dept. of CSEE, UMBC. "Accuracy Vs. Lifetime: Linear Sketches for Query Processing in Sensor Networks". October 2004. • Gave lectures in undergraduate courses such as Databases, Operating Systems, Automata Theory, and Discrete Structures at UMBC (Dept. of CSEE). • Tutorial on "Time-Series Data mining" given at the 3rd Semi-Annual UMBC CSEE Student Research Conference, Baltimore, December 11, 2002. • "Eminent Persons and Experiments in Education". Translation from Telugu. Published by Harithapuri prachuranalu, Andhra Pradesh, India. ACTIVITIES • Graduate student Program Committee Member of the 2005 International Conference on Data Mining (DMIN'05: June 20-23, 2005, Las Vegas, USA). • Co-Founder of SCALE for Alternate Learning Experience at UMBC. Focus topic for Summer and Fall 2003: Randomized Algorithms. • External Reviewer for 11th International Conference on Information & Knowledge Management (CIKM) 2002. • Program Committee Member, the 3rd Semi-Annual UMBC CSEE Student Research Conference, Baltimore, December 11, 2002. • Student Volunteer at 2nd SIAM Intl. Conf. on Data Mining, Arlington, VA. April 2002. • Member of IEEE Computer Society, and ACM. • Member of IEEE Women in Engineering. CURRENT VISA STATUS F-1 (Student) REFERENCES Dr. Konstantinos Kalpakis Dr. Hillol Kargupta Associate Professor, Associate Professor, Dept. of Computer Science and Electrical Engg., Dept. of Computer Science and Electrical Engg., University of Maryland Baltimore County, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250. 1000 Hilltop Circle, Baltimore, MD 21250.
  • 4. Email: kalpakis@csee.umbc.edu Email: hillol@csee.umbc.edu Phone: (410) 455-3143 Phone: (410) 455-3972 Fax : (410) 455-3969 Fax : (410) 455-3969