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FOCS
2008
IEEE
15 years 4 months ago
Market Equilibria in Polynomial Time for Fixed Number of Goods or Agents
We consider markets in the classical Arrow-Debreu model. There are n agents and m goods. Each buyer has a concave utility function (of the bundle of goods he/she buys) and an init...
Nikhil R. Devanur, Ravi Kannan
LOGCOM
2008
94views more  LOGCOM 2008»
15 years 4 months ago
Preservation of Interpolation Features by Fibring
Fibring is a metalogical constructor that permits to combine different logics by operating on their deductive systems under certain natural restrictions, as for example that the t...
Walter Alexandre Carnielli, João Rasga, Cri...
281
Voted
SIGECOM
2011
ACM
320views ECommerce» more  SIGECOM 2011»
14 years 7 months ago
Market making and mean reversion
Market making refers broadly to trading strategies that seek to profit by providing liquidity to other traders, while avoiding accumulating a large net position in a stock. In th...
Tanmoy Chakraborty, Michael Kearns
SIGMOD
1993
ACM
150views Database» more  SIGMOD 1993»
15 years 8 months ago
Predicate Migration: Optimizing Queries with Expensive Predicates
The traditional focus of relational query optimization schemes has been on the choice of join methods and join orders. Restrictions have typically been handled in query optimizers ...
Joseph M. Hellerstein, Michael Stonebraker
PPAM
2005
Springer
15 years 10 months ago
Agent-Based Grid Scheduling with Calana
Grid resource allocation is a complex task that is usually solved by systems relying on a centralized information system. In order to create a lightweight scheduling system, we inv...
Mathias Dalheimer, Franz-Josef Pfreundt, Peter Mer...