20 indexed results
ENUM creates many new market opportunities and raises several important policy issues related to the implementation and administration of the
This paper reviews recent attempts at modelling inequality of wealth as an emergent phenomenon of interacting-agent processes. We point out
The current pattern of competition in the Brazilian telecommunications market was defined by a regulatory reform implemented in the second
An analytical formula for the probability distribution of stock-market returns, derived from the Heston model assuming a mean-reverting stochastic volatility,
Simulations of artificial stock markets were considered as early as 1964 and multi-agent ones were introduced as early as 1989.
This paper initiates a study into the century-old issue of market predictability from the perspective of computational complexity. We develop
In 1999, the FCC authorized direct access to INTELSAT, allowing INTELSAT's U.S. customers and competitors to bypass INTELSAT's U.S. retail
This paper introduces a six-legged autonomous robot managed by a single controller and a software core modeled on subsumption architecture.
The ability to make international roaming calls is of increasing importance to customers in Europe. This contrasts with various complaints
Many data types arising from data mining applications can be modeled as bipartite graphs, examples include terms and documents in
We investigate quantitatively the so-called leverage effect, which corresponds to a negative correlation between past returns and future volatility. For
Rules are necessary to provide or shape the incentives of individuals and organizations. This is particularly true when free markets
In October 2000, the third PCaPAC (PCs and Particle Accelerator Controls) workshop took place at DESY. This paper presents a
In this work we present a new family of options (mirror options) specially crafted to satisfy the necessities of aggressive
Clusters of computers have emerged as mainstream parallel and distributed platforms for high-performance, high-throughput and high-availability computing. To enable effective
In this paper we analyze the development of interactive TV in the U.S. and Western Europe. We argue that despite
Standard quantitative models of the stock market predict a log-normal distribution for stock returns (Bachelier 1900, Osborne 1959), but it
For the last few years the Cold Dark Matter model (ticker: CDM), has been the dominant theory of structure formation.
We have developed a new method for Japanese-to-English translation of tense, aspect, and modality that uses an example-based method. In
Internet is growing at a fast pace. The link speeds are surging toward 40 Gbps with the emergence of faster