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SIGECOM
2010
ACM
241views ECommerce» more  SIGECOM 2010»
15 years 10 months ago
A practical liquidity-sensitive automated market maker
Current automated market makers over binary events suffer from two problems that make them impractical. First, they are unable to adapt to liquidity, so trades cause prices to mo...
Abraham Othman, Tuomas Sandholm, David M. Pennock,...
SMA
1999
ACM
152views Solid Modeling» more  SMA 1999»
15 years 10 months ago
Fast volume-preserving free form deformation using multi-level optimization
We present an efficient algorithm for preserving the total volume of a solids undergoing free-form deformation using discrete level-of-detail representations. Given the boundary r...
Gentaro Hirota, Renee Maheshwari, Ming C. Lin
COMPGEOM
1994
ACM
15 years 10 months ago
Almost Tight Upper Bounds for the Single Cell and Zone Problems in Three Dimensions
We consider the problem of bounding the combinatorial complexity of a single cell in an arrangement of n low-degree algebraic surface patches in 3-space. We show that this complex...
Dan Halperin, Micha Sharir
COMPGEOM
2005
ACM
15 years 7 months ago
Dynamic maintenance of molecular surfaces under conformational changes
We present an efficient algorithm for maintaining the boundary and surface area of protein molecules as they undergo conformational changes. We also describe a robust implementati...
Eran Eyal, Dan Halperin
DIALM
2005
ACM
203views Algorithms» more  DIALM 2005»
15 years 7 months ago
Topological hole detection in wireless sensor networks and its applications
The identification of holes in a wireless sensor network is of primary interest since the breakdown of sensor nodes in a larger area often indicates one of the special events to ...
Stefan Funke