Some Recent Publications
- Game-Related Topics:
- Building a Game Development Program
(L. Argent, B. Deppter, R. Fajardo, S. Ghertson, S. Leutenegger, M. Lopez, J. Rutenbeck),
IEEE Computer, June, 2006,
(
PDF version (462K) )
- Database Topics:
-
High Dimensional Similarity Search With Space Filling Curves
(S. Liao, M.A. Lopez, S.T. Leutenegger),
Proc. of Int Conference on Data Engineering (ICDE 2001),
(
abstract )
(
postscript conference version (609K) )
-
An Automatic R-tree Based Migration Scheme for Efficient Re-location
of Geographically Distributed Multi-dimensional Data Sets
(S.T. Leutenegger, R. Sheykhet, M.A. Lopez),
8th ACM Symposium on Advances in Geographic Information
Systems (ACM GIS'2000),
(
abstract )
(
postscript conference version (147K) )
- Indexing the Positions of Continuously Moving Objects
(S. Saltenis, C.S. Jensen, S.T. Leutenegger, M.A. Lopez),
to appear in SIGMOD 2000.
(
abstract ) Available as
Time Center Technical report TR-45
- Post-optimization and Incremental Refinement of R-trees
(Y.J. Garcia, M.A. Lopez, S.T. Leutenegger),
in the 7th ACM Symposium on Advances in Geographic Information
Systems (ACM GIS'99)
(
abstract )
(
postscript conference version (284K) )
- Master-Client R-trees: A New Parallel R-tree Architecture
(B. Schnitzer, S.T. Leutenegger),
in the 11th International Conference on Scientific and
Statistical Database Management (SSDBM 99),
(
abstract )
(
postscript conference version (448K) )
(
full postscript tech report # 98-01, (2,116K) )
- On Optimal Node Splitting for R-trees
(Y.J. Garcia, M.A. Lopez, S.T. Leutenegger),
VLDB 98, NOTE: there is an error in this paper, a
corrected version will appear within a month or so.
(
Error details )
(
abstract )
(
full postscript (1216K) )
- A Greedy Algorithm for Bulk Loading R-Trees
(Y.J. Garcia, M.A. Lopez, S.T. Leutenegger),
2 page poster paper in ACM GIS 98,
(
abstract )
(
poster paper version, 200K postscript )
(
full tech report # 97-02, 980K postscript )
- The Effect of Buffering on the Performance of R-Trees
(S.T. Leutenegger, M.A. Lopez),
Proc. of the 1998 International Conference on Data
Engineering (ICDE 1998)
(
abstract )
(
full postscript (219K) )
(
longer tech-report version, postscript (195K) )
- STR: A Simple and Efficient Algorithm for R-Tree Packing
(S.T. Leutenegger, M.A. Lopez, J.M. Edgington),
Proc. of the 1997 International Conference on Data Engineering (ICDE 1997)
(
abstract )
(
full postscript (355K) )
- A Buffer Model for Evaluating R-tree Performance
(S.T. Leutenegger, M.A. Lopez),
poster paper in ACM SIGMETRICS 96,
(
full postscript (54K) )
- Efficient Bulk-Loading of Gridfiles ,
(S.T. Leutenegger and D.M. Nicol),
IEEE Transactions on Knowledge and Data Engineering,
Volume 9, Number 3, May/June 1997.
(
abstract )
(
full postscript (303K) )
-
Experimental Evaluation of Dynamic Data Allocation Strategies
in a Distributed Database With Changing Workloads ,
(A. Brunstrom, S.T. Leutenegger, R. Simha),
Proceedings of the Fourth International Conference on Information and
Knowledge Management, November 1995 (CKIM 95)
(
abstract )
(
full postscript (220K) )
- A Modeling Study of the TPC-C Benchmark ,
Proceedings of ACM SIGMOD 1993,
(S.T. Leutenegger and D. Dias),
(
abstract )
(
full postscript (3158K) )
- Scheduling/Parallel Processing:
- Improving Small Job Response Time for Opportunistic Scheduling ,
(G.D. Ghare and S.T. Leutenegger),
in the Proc. of the Eighth International Symposium on Modeling,
Analysis and Simulation of Computer and Telecommunications
Systems (MASCOTS 2000)
(
abstract )
(
postscript (307K) )
(
full technical report version #COMP-00-01, postscript (562K) )
- The Effect of Correlating Quantum Allocation and Job Size
for Gang Scheduling , (G. Ghare and S.T. Leutenegger),
in the Proc. of the IPPS'99 Workshop on
Job Scheduling Strategies for Parallel Processing, April 1999,
(
abstract )
(
full postscript (3,450K) )
- Limitations of Cycle Stealing for Parallel Processing on a
Network of Homogeneous Workstations , (S.T. Leutenegger and X.H. Sun),
in the Journal of Parallel and Distributed Computing (JPDC), June 1997,
(
abstract )
(
full postscript (205K) )
- Markov Chain Solution Techniques:
- On the Utility of the Multi-Level Algorithm for the Solution of
Nearly Completely Decomposable Markov Chains ,
(S.T. Leutenegger and G. Horton),
Second Int Workshop on the Numerical Solution of Markov Chains, Jan 1995,
(
abstract )
(
full postscript (300K) )
-
A Multi-Level Solution Algorithm for Steady-State Markov Chains ,
ACM SIGMETRICS 94,
(G. Horton and S.T. Leutenegger),
(
abstract )
(
full postscript (233K) )