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MABS
2004
Springer
16 years 5 days ago
Patchiness and Prosociality: An Agent-Based Model of Plio/Pleistocene Hominid Food Sharing
Anthropologists have yet to adequately investigate the evolution of food sharing despite its prevalence among contemporary human societies. As an initial step toward rectifying thi...
L. S. Premo
DAGM
2003
Springer
16 years 1 days ago
A Generative Model Based Approach to Motion Segmentation
We address the question of how to choose between different likelihood functions for motion estimation. To this end, we formulate motion estimation as a problem of Bayesian inferen...
Daniel Cremers, Alan L. Yuille
ESORICS
2003
Springer
16 years 1 days ago
An Improved Reference Flow Control Model for Policy-Based Intrusion Detection
In this paper, we describe a novel approach to policy-based intrusion detection. The model we propose checks legality of information flows between objects in the system, according...
Jacob Zimmermann, Ludovic Mé, Christophe Bi...
IBPRIA
2003
Springer
16 years 1 days ago
Smoothing Techniques for Tree-k-Grammar-Based Natural Language Modeling
Abstract. In a previous work, a new probabilistic context-free grammar (PCFG) model for natural language parsing derived from a tree bank corpus has been introduced. The model esti...
Jose L. Verdú-Mas, Jorge Calera-Rubio, Rafa...
ICCSA
2003
Springer
16 years 1 days ago
Complex Dynamics and Financial Fragility in an Agent Based Model
In this paper, we model an agent-based economy in which heterogeneous agents (firms and a bank) interact in the financial markets. The heterogeneity is due to the balance sheet ...
Mauro Gallegati, Gianfranco Giulioni, Nozomi Kichi...